feat: add files server package

2022-06-22 16:44:45 +02:00 · 2022-06-22 16:44:45 +02:00 · 7a8a5fcfdf
commit 7a8a5fcfdf
parent d61e6f338e
108 changed files with 4314 additions and 28 deletions
--- a/.github/workflows/files.release.dev.yml
+++ b/.github/workflows/files.release.dev.yml
@ -0,0 +1,170 @@
+name: Files Server Dev
+
+concurrency:
+  group: files_dev_environment
+  cancel-in-progress: true
+
+on:
+  push:
+    tags:
+      - '@standardnotes/files-server@[0-9]*.[0-9]*.[0-9]*-alpha.[0-9]*'
+      - '@standardnotes/files-server@[0-9]*.[0-9]*.[0-9]*-beta.[0-9]*'
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-node@v1
+      with:
+        node-version: '16.x'
+    - run: yarn lint:files
+    - run: yarn test:files
+
+  publish-aws-ecr:
+    needs: test
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - run: cp .env.sample .env
+    - name: Configure AWS credentials
+      uses: aws-actions/configure-aws-credentials@v1
+      with:
+        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+        aws-region: us-east-1
+    - name: Login to Amazon ECR
+      id: login-ecr
+      uses: aws-actions/amazon-ecr-login@v1
+    - name: Build, tag, and push image to Amazon ECR
+      id: build-image
+      env:
+        ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
+        ECR_REPOSITORY: files
+        IMAGE_TAG: ${{ github.sha }}
+      run: |
+        yarn docker build @standardnotes/files -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
+        docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
+        docker tag $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG $ECR_REGISTRY/$ECR_REPOSITORY:dev
+        docker push $ECR_REGISTRY/$ECR_REPOSITORY:dev
+
+  publish-docker-hub:
+    needs: test
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - run: cp .env.sample .env
+    - name: Publish to Registry
+      uses: elgohr/Publish-Docker-Github-Action@master
+      with:
+        name: standardnotes/files
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+        tags: "dev,${{ github.sha }}"
+
+  deploy-web:
+    needs: publish-aws-ecr
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Configure AWS credentials
+      uses: aws-actions/configure-aws-credentials@v1
+      with:
+        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+        aws-region: us-east-1
+    - name: Download task definition
+      run: |
+        aws ecs describe-task-definition --task-definition files-dev --query taskDefinition > task-definition.json
+    - name: Fill in the new version in the Amazon ECS task definition
+      run: |
+        jq '(.containerDefinitions[] | select(.name=="files-dev") | .environment[] | select(.name=="VERSION")).value = "${{ github.sha }}"' task-definition.json > tmp.json && mv tmp.json task-definition.json
+    - name: Fill in the new image ID in the Amazon ECS task definition
+      id: task-def
+      uses: aws-actions/amazon-ecs-render-task-definition@v1
+      with:
+        task-definition: task-definition.json
+        container-name: files-dev
+        image: ${{ secrets.AWS_ECR_REGISTRY }}/files:${{ github.sha }}
+    - name: Deploy Amazon ECS task definition
+      uses: aws-actions/amazon-ecs-deploy-task-definition@v1
+      with:
+        task-definition: ${{ steps.task-def.outputs.task-definition }}
+        service: files-dev
+        cluster: dev
+        wait-for-service-stability: true
+
+  deploy-worker:
+    needs: publish-aws-ecr
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Configure AWS credentials
+      uses: aws-actions/configure-aws-credentials@v1
+      with:
+        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+        aws-region: us-east-1
+    - name: Download task definition
+      run: |
+        aws ecs describe-task-definition --task-definition files-worker-dev --query taskDefinition > task-definition.json
+    - name: Fill in the new version in the Amazon ECS task definition
+      run: |
+        jq '(.containerDefinitions[] | select(.name=="files-worker-dev") | .environment[] | select(.name=="VERSION")).value = "${{ github.sha }}"' task-definition.json > tmp.json && mv tmp.json task-definition.json
+    - name: Fill in the new image ID in the Amazon ECS task definition
+      id: task-def
+      uses: aws-actions/amazon-ecs-render-task-definition@v1
+      with:
+        task-definition: task-definition.json
+        container-name: files-worker-dev
+        image: ${{ secrets.AWS_ECR_REGISTRY }}/files:${{ github.sha }}
+    - name: Deploy Amazon ECS task definition
+      uses: aws-actions/amazon-ecs-deploy-task-definition@v1
+      with:
+        task-definition: ${{ steps.task-def.outputs.task-definition }}
+        service: files-worker-dev
+        cluster: dev
+        wait-for-service-stability: true
+
+  newrelic:
+    needs: [ deploy-web, deploy-worker ]
+
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create New Relic deployment marker for Web
+        uses: newrelic/deployment-marker-action@v1
+        with:
+          accountId: ${{ secrets.NEW_RELIC_ACCOUNT_ID }}
+          apiKey: ${{ secrets.NEW_RELIC_API_KEY }}
+          applicationId: ${{ secrets.NEW_RELIC_APPLICATION_ID_FILES_WEB_DEV }}
+          revision: "${{ github.sha }}"
+          description: "Automated Deployment via Github Actions"
+          user: "${{ github.actor }}"
+      - name: Create New Relic deployment marker for Worker
+        uses: newrelic/deployment-marker-action@v1
+        with:
+          accountId: ${{ secrets.NEW_RELIC_ACCOUNT_ID }}
+          apiKey: ${{ secrets.NEW_RELIC_API_KEY }}
+          applicationId: ${{ secrets.NEW_RELIC_APPLICATION_ID_FILES_WORKER_DEV }}
+          revision: "${{ github.sha }}"
+          description: "Automated Deployment via Github Actions"
+          user: "${{ github.actor }}"
+
+  notify_discord:
+    needs: [ deploy-web, deploy-worker ]
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Run Discord Webhook
+      uses: johnnyhuy/actions-discord-git-webhook@main
+      with:
+        webhook_url: ${{ secrets.DISCORD_WEBHOOK_URL }}
--- a/.gitignore
+++ b/.gitignore
@ -15,3 +15,6 @@ newrelic_agent.log
 !.yarn/unplugged
 !.yarn/sdks
 !.yarn/versions
+
+packages/files/uploads/*
+!packages/files/uploads/.gitkeep
--- a/.pnp.cjs
+++ b/.pnp.cjs
@ -24,6 +24,10 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
        "name": "@standardnotes/auth-server",\
        "reference": "workspace:packages/auth"\
      },\
+      {\
+        "name": "@standardnotes/files-server",\
+        "reference": "workspace:packages/files"\
+      },\
      {\
        "name": "@standardnotes/scheduler-server",\
        "reference": "workspace:packages/scheduler"\
@ -37,6 +41,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
    "ignorePatternData": "(^(?:\\\\.yarn\\\\/sdks(?:\\\\/(?!\\\\.{1,2}(?:\\\\/|$))(?:(?:(?!(?:^|\\\\/)\\\\.{1,2}(?:\\\\/|$)).)*?)|$))$)",\
    "fallbackExclusionList": [\
      ["@standardnotes/auth-server", ["workspace:packages/auth"]],\
+      ["@standardnotes/files-server", ["workspace:packages/files"]],\
      ["@standardnotes/scheduler-server", ["workspace:packages/scheduler"]],\
      ["@standardnotes/server-monorepo", ["workspace:."]],\
      ["@standardnotes/syncing-server", ["workspace:packages/syncing-server"]]\
@ -1719,6 +1724,13 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
        }]\
      ]],\
      ["@newrelic/aws-sdk", [\
+        ["npm:3.1.0", {\
+          "packageLocation": "./.yarn/cache/@newrelic-aws-sdk-npm-3.1.0-7c3485a153-5601d90c78.zip/node_modules/@newrelic/aws-sdk/",\
+          "packageDependencies": [\
+            ["@newrelic/aws-sdk", "npm:3.1.0"]\
+          ],\
+          "linkType": "SOFT"\
+        }],\
        ["npm:4.1.2", {\
          "packageLocation": "./.yarn/cache/@newrelic-aws-sdk-npm-4.1.2-9930120a02-610f6353a7.zip/node_modules/@newrelic/aws-sdk/",\
          "packageDependencies": [\
@ -1753,9 +1765,29 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
            "newrelic"\
          ],\
          "linkType": "HARD"\
+        }],\
+        ["virtual:b949bcba7c7d71e38bb586c0239fa765beb131ea5f64fec66d133f6e38e6e87926b1ba9f91c8df6bcbc8243f33e33f909381ca14cfb301b09e6526205ac71883#npm:3.1.0", {\
+          "packageLocation": "./.yarn/__virtual__/@newrelic-aws-sdk-virtual-9720173dde/0/cache/@newrelic-aws-sdk-npm-3.1.0-7c3485a153-5601d90c78.zip/node_modules/@newrelic/aws-sdk/",\
+          "packageDependencies": [\
+            ["@newrelic/aws-sdk", "virtual:b949bcba7c7d71e38bb586c0239fa765beb131ea5f64fec66d133f6e38e6e87926b1ba9f91c8df6bcbc8243f33e33f909381ca14cfb301b09e6526205ac71883#npm:3.1.0"],\
+            ["@types/newrelic", null],\
+            ["newrelic", "npm:7.5.2"]\
+          ],\
+          "packagePeers": [\
+            "@types/newrelic",\
+            "newrelic"\
+          ],\
+          "linkType": "HARD"\
        }]\
      ]],\
      ["@newrelic/koa", [\
+        ["npm:5.0.0", {\
+          "packageLocation": "./.yarn/cache/@newrelic-koa-npm-5.0.0-c9c6a0e1dc-e98d921b96.zip/node_modules/@newrelic/koa/",\
+          "packageDependencies": [\
+            ["@newrelic/koa", "npm:5.0.0"]\
+          ],\
+          "linkType": "SOFT"\
+        }],\
        ["npm:6.1.2", {\
          "packageLocation": "./.yarn/cache/@newrelic-koa-npm-6.1.2-df0f7c71b5-e269d37b13.zip/node_modules/@newrelic/koa/",\
          "packageDependencies": [\
@ -1788,9 +1820,33 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
            "newrelic"\
          ],\
          "linkType": "HARD"\
+        }],\
+        ["virtual:b949bcba7c7d71e38bb586c0239fa765beb131ea5f64fec66d133f6e38e6e87926b1ba9f91c8df6bcbc8243f33e33f909381ca14cfb301b09e6526205ac71883#npm:5.0.0", {\
+          "packageLocation": "./.yarn/__virtual__/@newrelic-koa-virtual-2873d18af2/0/cache/@newrelic-koa-npm-5.0.0-c9c6a0e1dc-e98d921b96.zip/node_modules/@newrelic/koa/",\
+          "packageDependencies": [\
+            ["@newrelic/koa", "virtual:b949bcba7c7d71e38bb586c0239fa765beb131ea5f64fec66d133f6e38e6e87926b1ba9f91c8df6bcbc8243f33e33f909381ca14cfb301b09e6526205ac71883#npm:5.0.0"],\
+            ["@types/newrelic", null],\
+            ["methods", "npm:1.1.2"],\
+            ["newrelic", "npm:7.5.2"]\
+          ],\
+          "packagePeers": [\
+            "@types/newrelic",\
+            "newrelic"\
+          ],\
+          "linkType": "HARD"\
        }]\
      ]],\
      ["@newrelic/native-metrics", [\
+        ["npm:6.0.2", {\
+          "packageLocation": "./.yarn/unplugged/@newrelic-native-metrics-npm-6.0.2-805c5534f5/node_modules/@newrelic/native-metrics/",\
+          "packageDependencies": [\
+            ["@newrelic/native-metrics", "npm:6.0.2"],\
+            ["nan", "npm:2.16.0"],\
+            ["node-gyp", "npm:9.0.0"],\
+            ["semver", "npm:5.7.1"]\
+          ],\
+          "linkType": "HARD"\
+        }],\
        ["npm:7.0.2", {\
          "packageLocation": "./.yarn/unplugged/@newrelic-native-metrics-npm-7.0.2-b4dcec08eb/node_modules/@newrelic/native-metrics/",\
          "packageDependencies": [\
@ -1825,6 +1881,13 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
        }]\
      ]],\
      ["@newrelic/superagent", [\
+        ["npm:4.0.0", {\
+          "packageLocation": "./.yarn/cache/@newrelic-superagent-npm-4.0.0-6cc7e8ec57-5fb257ac05.zip/node_modules/@newrelic/superagent/",\
+          "packageDependencies": [\
+            ["@newrelic/superagent", "npm:4.0.0"]\
+          ],\
+          "linkType": "SOFT"\
+        }],\
        ["npm:5.1.1", {\
          "packageLocation": "./.yarn/cache/@newrelic-superagent-npm-5.1.1-0d3c1fccf8-b43f7b9bb6.zip/node_modules/@newrelic/superagent/",\
          "packageDependencies": [\
@ -1857,6 +1920,20 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
            "newrelic"\
          ],\
          "linkType": "HARD"\
+        }],\
+        ["virtual:b949bcba7c7d71e38bb586c0239fa765beb131ea5f64fec66d133f6e38e6e87926b1ba9f91c8df6bcbc8243f33e33f909381ca14cfb301b09e6526205ac71883#npm:4.0.0", {\
+          "packageLocation": "./.yarn/__virtual__/@newrelic-superagent-virtual-05297db2ec/0/cache/@newrelic-superagent-npm-4.0.0-6cc7e8ec57-5fb257ac05.zip/node_modules/@newrelic/superagent/",\
+          "packageDependencies": [\
+            ["@newrelic/superagent", "virtual:b949bcba7c7d71e38bb586c0239fa765beb131ea5f64fec66d133f6e38e6e87926b1ba9f91c8df6bcbc8243f33e33f909381ca14cfb301b09e6526205ac71883#npm:4.0.0"],\
+            ["@types/newrelic", null],\
+            ["methods", "npm:1.1.2"],\
+            ["newrelic", "npm:7.5.2"]\
+          ],\
+          "packagePeers": [\
+            "@types/newrelic",\
+            "newrelic"\
+          ],\
+          "linkType": "HARD"\
        }]\
      ]],\
      ["@newrelic/winston-enricher", [\
@ -2588,6 +2665,17 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
          "linkType": "HARD"\
        }]\
      ]],\
+      ["@standardnotes/config", [\
+        ["npm:2.0.1", {\
+          "packageLocation": "./.yarn/cache/@standardnotes-config-npm-2.0.1-5f34962133-5284e034f2.zip/node_modules/@standardnotes/config/",\
+          "packageDependencies": [\
+            ["@standardnotes/config", "npm:2.0.1"],\
+            ["@typescript-eslint/eslint-plugin", "virtual:5f34962133311be1f14bb34c0982459488dcec82f934766f3a869be491e21f1b6d2b4254097b1e3671b0c43a4da48e7dafc6c0e314719fdafff3dd267b51be35#npm:4.33.0"],\
+            ["@typescript-eslint/parser", "virtual:5f34962133311be1f14bb34c0982459488dcec82f934766f3a869be491e21f1b6d2b4254097b1e3671b0c43a4da48e7dafc6c0e314719fdafff3dd267b51be35#npm:4.33.0"]\
+          ],\
+          "linkType": "HARD"\
+        }]\
+      ]],\
      ["@standardnotes/domain-events", [\
        ["npm:2.32.2", {\
          "packageLocation": "./.yarn/cache/@standardnotes-domain-events-npm-2.32.2-73adf7a999-54da5fc885.zip/node_modules/@standardnotes/domain-events/",\
@ -2639,6 +2727,58 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
          "linkType": "HARD"\
        }]\
      ]],\
+      ["@standardnotes/files-server", [\
+        ["workspace:packages/files", {\
+          "packageLocation": "./packages/files/",\
+          "packageDependencies": [\
+            ["@standardnotes/files-server", "workspace:packages/files"],\
+            ["@newrelic/native-metrics", "npm:7.0.2"],\
+            ["@sentry/node", "npm:6.19.7"],\
+            ["@standardnotes/auth", "npm:3.19.3"],\
+            ["@standardnotes/common", "npm:1.23.0"],\
+            ["@standardnotes/config", "npm:2.0.1"],\
+            ["@standardnotes/domain-events", "npm:2.32.2"],\
+            ["@standardnotes/domain-events-infra", "npm:1.5.2"],\
+            ["@standardnotes/sncrypto-common", "npm:1.9.0"],\
+            ["@standardnotes/sncrypto-node", "npm:1.8.3"],\
+            ["@standardnotes/time", "npm:1.7.0"],\
+            ["@types/connect-busboy", "npm:1.0.0"],\
+            ["@types/cors", "npm:2.8.12"],\
+            ["@types/express", "npm:4.17.13"],\
+            ["@types/ioredis", "npm:4.28.10"],\
+            ["@types/jest", "npm:28.1.3"],\
+            ["@types/jsonwebtoken", "npm:8.5.8"],\
+            ["@types/newrelic", "npm:7.0.3"],\
+            ["@types/prettyjson", "npm:0.0.29"],\
+            ["@types/uuid", "npm:8.3.4"],\
+            ["@typescript-eslint/eslint-plugin", "virtual:31b5a94a105c89c9294c3d524a7f8929fe63ee5a2efadf21951ca4c0cfd2ecf02e8f4ef5a066bbda091f1e3a56e57c6749069a080618c96b22e51131a330fc4a#npm:5.29.0"],\
+            ["aws-sdk", "npm:2.1158.0"],\
+            ["connect-busboy", "npm:1.0.0"],\
+            ["cors", "npm:2.8.5"],\
+            ["dayjs", "npm:1.11.3"],\
+            ["dotenv", "npm:8.6.0"],\
+            ["eslint", "npm:8.18.0"],\
+            ["eslint-plugin-prettier", "virtual:31b5a94a105c89c9294c3d524a7f8929fe63ee5a2efadf21951ca4c0cfd2ecf02e8f4ef5a066bbda091f1e3a56e57c6749069a080618c96b22e51131a330fc4a#npm:4.0.0"],\
+            ["express", "npm:4.18.1"],\
+            ["express-winston", "virtual:b442cf0427cc365d1c137f7340f9b81f9b204561afe791a8564ae9590c3a7fc4b5f793aaf8817b946f75a3cb64d03ef8790eb847f8b576b41e700da7b00c240c#npm:4.2.0"],\
+            ["helmet", "npm:4.6.0"],\
+            ["inversify", "npm:6.0.1"],\
+            ["inversify-express-utils", "npm:6.4.3"],\
+            ["ioredis", "npm:5.0.6"],\
+            ["jest", "virtual:31b5a94a105c89c9294c3d524a7f8929fe63ee5a2efadf21951ca4c0cfd2ecf02e8f4ef5a066bbda091f1e3a56e57c6749069a080618c96b22e51131a330fc4a#npm:28.1.1"],\
+            ["jsonwebtoken", "npm:8.5.1"],\
+            ["newrelic", "npm:7.5.2"],\
+            ["nodemon", "npm:2.0.16"],\
+            ["prettyjson", "npm:1.2.5"],\
+            ["reflect-metadata", "npm:0.1.13"],\
+            ["ts-jest", "virtual:31b5a94a105c89c9294c3d524a7f8929fe63ee5a2efadf21951ca4c0cfd2ecf02e8f4ef5a066bbda091f1e3a56e57c6749069a080618c96b22e51131a330fc4a#npm:28.0.5"],\
+            ["ts-node", "virtual:b442cf0427cc365d1c137f7340f9b81f9b204561afe791a8564ae9590c3a7fc4b5f793aaf8817b946f75a3cb64d03ef8790eb847f8b576b41e700da7b00c240c#npm:10.8.1"],\
+            ["uuid", "npm:8.3.2"],\
+            ["winston", "npm:3.7.2"]\
+          ],\
+          "linkType": "SOFT"\
+        }]\
+      ]],\
      ["@standardnotes/models", [\
        ["npm:1.11.10", {\
          "packageLocation": "./.yarn/cache/@standardnotes-models-npm-1.11.10-e4b5e4717d-d69fd3940e.zip/node_modules/@standardnotes/models/",\
@ -2989,6 +3129,16 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
          "linkType": "HARD"\
        }]\
      ]],\
+      ["@types/busboy", [\
+        ["npm:1.5.0", {\
+          "packageLocation": "./.yarn/cache/@types-busboy-npm-1.5.0-0e24e7f08d-ffa7bf25c0.zip/node_modules/@types/busboy/",\
+          "packageDependencies": [\
+            ["@types/busboy", "npm:1.5.0"],\
+            ["@types/node", "npm:18.0.0"]\
+          ],\
+          "linkType": "HARD"\
+        }]\
+      ]],\
      ["@types/connect", [\
        ["npm:3.4.35", {\
          "packageLocation": "./.yarn/cache/@types-connect-npm-3.4.35-7337eee0a3-fe81351470.zip/node_modules/@types/connect/",\
@ -2999,6 +3149,18 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
          "linkType": "HARD"\
        }]\
      ]],\
+      ["@types/connect-busboy", [\
+        ["npm:1.0.0", {\
+          "packageLocation": "./.yarn/cache/@types-connect-busboy-npm-1.0.0-fca702448d-ccbf7bc42d.zip/node_modules/@types/connect-busboy/",\
+          "packageDependencies": [\
+            ["@types/connect-busboy", "npm:1.0.0"],\
+            ["@types/busboy", "npm:1.5.0"],\
+            ["@types/express", "npm:4.17.13"],\
+            ["@types/node", "npm:18.0.0"]\
+          ],\
+          "linkType": "HARD"\
+        }]\
+      ]],\
      ["@types/cors", [\
        ["npm:2.8.12", {\
          "packageLocation": "./.yarn/cache/@types-cors-npm-2.8.12-ff52e8e514-8c45f112c7.zip/node_modules/@types/cors/",\
@ -3337,6 +3499,13 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
        }]\
      ]],\
      ["@typescript-eslint/eslint-plugin", [\
+        ["npm:4.33.0", {\
+          "packageLocation": "./.yarn/cache/@typescript-eslint-eslint-plugin-npm-4.33.0-b5d1be4879-d74855d0a5.zip/node_modules/@typescript-eslint/eslint-plugin/",\
+          "packageDependencies": [\
+            ["@typescript-eslint/eslint-plugin", "npm:4.33.0"]\
+          ],\
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+      ["express-winston", [\
+        ["npm:4.2.0", {\
+          "packageLocation": "./.yarn/cache/express-winston-npm-4.2.0-e4cfb26486-029529107f.zip/node_modules/express-winston/",\
+          "packageDependencies": [\
+            ["express-winston", "npm:4.2.0"]\
+          ],\
+          "linkType": "SOFT"\
+        }],\
+        ["virtual:b442cf0427cc365d1c137f7340f9b81f9b204561afe791a8564ae9590c3a7fc4b5f793aaf8817b946f75a3cb64d03ef8790eb847f8b576b41e700da7b00c240c#npm:4.2.0", {\
+          "packageLocation": "./.yarn/__virtual__/express-winston-virtual-7edb98a399/0/cache/express-winston-npm-4.2.0-e4cfb26486-029529107f.zip/node_modules/express-winston/",\
+          "packageDependencies": [\
+            ["express-winston", "virtual:b442cf0427cc365d1c137f7340f9b81f9b204561afe791a8564ae9590c3a7fc4b5f793aaf8817b946f75a3cb64d03ef8790eb847f8b576b41e700da7b00c240c#npm:4.2.0"],\
+            ["@types/winston", null],\
+            ["chalk", "npm:2.4.2"],\
+            ["lodash", "npm:4.17.21"],\
+            ["winston", "npm:3.7.2"]\
+          ],\
+          "packagePeers": [\
+            "@types/winston",\
+            "winston"\
+          ],\
+          "linkType": "HARD"\
+        }]\
+      ]],\
      ["external-editor", [\
        ["npm:3.1.0", {\
          "packageLocation": "./.yarn/cache/external-editor-npm-3.1.0-878e7807af-1c2a616a73.zip/node_modules/external-editor/",\
@ -6866,6 +7230,13 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
            ["helmet", "npm:4.3.1"]\
          ],\
          "linkType": "HARD"\
+        }],\
+        ["npm:4.6.0", {\
+          "packageLocation": "./.yarn/cache/helmet-npm-4.6.0-f244fd965c-139ad678d1.zip/node_modules/helmet/",\
+          "packageDependencies": [\
+            ["helmet", "npm:4.6.0"]\
+          ],\
+          "linkType": "HARD"\
        }]\
      ]],\
      ["highlight.js", [\
@ -6990,6 +7361,15 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
        }]\
      ]],\
      ["https-proxy-agent", [\
+        ["npm:4.0.0", {\
+          "packageLocation": "./.yarn/cache/https-proxy-agent-npm-4.0.0-9021ec873f-19471d5aae.zip/node_modules/https-proxy-agent/",\
+          "packageDependencies": [\
+            ["https-proxy-agent", "npm:4.0.0"],\
+            ["agent-base", "npm:5.1.1"],\
+            ["debug", "virtual:b86a9fb34323a98c6519528ed55faa0d9b44ca8879307c0b29aa384bde47ff59a7d0c9051b31246f14521dfb71ba3c5d6d0b35c29fffc17bf875aa6ad977d9e8#npm:4.3.4"]\
+          ],\
+          "linkType": "HARD"\
+        }],\
        ["npm:5.0.1", {\
          "packageLocation": "./.yarn/cache/https-proxy-agent-npm-5.0.1-42d65f358e-571fccdf38.zip/node_modules/https-proxy-agent/",\
          "packageDependencies": [\
@ -9252,6 +9632,26 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
        }]\
      ]],\
      ["newrelic", [\
+        ["npm:7.5.2", {\
+          "packageLocation": "./.yarn/cache/newrelic-npm-7.5.2-b949bcba7c-f6c67dbb7d.zip/node_modules/newrelic/",\
+          "packageDependencies": [\
+            ["newrelic", "npm:7.5.2"],\
+            ["@grpc/grpc-js", "npm:1.6.7"],\
+            ["@grpc/proto-loader", "npm:0.5.6"],\
+            ["@newrelic/aws-sdk", "virtual:b949bcba7c7d71e38bb586c0239fa765beb131ea5f64fec66d133f6e38e6e87926b1ba9f91c8df6bcbc8243f33e33f909381ca14cfb301b09e6526205ac71883#npm:3.1.0"],\
+            ["@newrelic/koa", "virtual:b949bcba7c7d71e38bb586c0239fa765beb131ea5f64fec66d133f6e38e6e87926b1ba9f91c8df6bcbc8243f33e33f909381ca14cfb301b09e6526205ac71883#npm:5.0.0"],\
+            ["@newrelic/native-metrics", "npm:6.0.2"],\
+            ["@newrelic/superagent", "virtual:b949bcba7c7d71e38bb586c0239fa765beb131ea5f64fec66d133f6e38e6e87926b1ba9f91c8df6bcbc8243f33e33f909381ca14cfb301b09e6526205ac71883#npm:4.0.0"],\
+            ["@tyriar/fibonacci-heap", "npm:2.0.9"],\
+            ["async", "npm:3.2.4"],\
+            ["concat-stream", "npm:2.0.0"],\
+            ["https-proxy-agent", "npm:4.0.0"],\
+            ["json-stringify-safe", "npm:5.0.1"],\
+            ["readable-stream", "npm:3.6.0"],\
+            ["semver", "npm:5.7.1"]\
+          ],\
+          "linkType": "HARD"\
+        }],\
        ["npm:8.14.1", {\
          "packageLocation": "./.yarn/cache/newrelic-npm-8.14.1-b659d4d19c-cd12bb2ac9.zip/node_modules/newrelic/",\
          "packageDependencies": [\
@ -10223,6 +10623,15 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
            ["minimist", "npm:1.2.6"]\
          ],\
          "linkType": "HARD"\
+        }],\
+        ["npm:1.2.5", {\
+          "packageLocation": "./.yarn/cache/prettyjson-npm-1.2.5-a72b7bf823-e36e8ae4f7.zip/node_modules/prettyjson/",\
+          "packageDependencies": [\
+            ["prettyjson", "npm:1.2.5"],\
+            ["colors", "npm:1.4.0"],\
+            ["minimist", "npm:1.2.6"]\
+          ],\
+          "linkType": "HARD"\
        }]\
      ]],\
      ["proc-log", [\
@ -11381,6 +11790,15 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
          "linkType": "HARD"\
        }]\
      ]],\
+      ["streamsearch", [\
+        ["npm:1.1.0", {\
+          "packageLocation": "./.yarn/cache/streamsearch-npm-1.1.0-fc3ad6536d-1cce16cea8.zip/node_modules/streamsearch/",\
+          "packageDependencies": [\
+            ["streamsearch", "npm:1.1.0"]\
+          ],\
+          "linkType": "HARD"\
+        }]\
+      ]],\
      ["strict-uri-encode", [\
        ["npm:2.0.0", {\
          "packageLocation": "./.yarn/cache/strict-uri-encode-npm-2.0.0-1ec3189376-eaac4cf978.zip/node_modules/strict-uri-encode/",\
@ -11969,6 +12387,42 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
            "typescript"\
          ],\
          "linkType": "HARD"\
+        }],\
+        ["virtual:b442cf0427cc365d1c137f7340f9b81f9b204561afe791a8564ae9590c3a7fc4b5f793aaf8817b946f75a3cb64d03ef8790eb847f8b576b41e700da7b00c240c#npm:10.8.1", {\
+          "packageLocation": "./.yarn/__virtual__/ts-node-virtual-28037b75c9/0/cache/ts-node-npm-10.8.1-24280b0982-7d1aa7aa3a.zip/node_modules/ts-node/",\
+          "packageDependencies": [\
+            ["ts-node", "virtual:b442cf0427cc365d1c137f7340f9b81f9b204561afe791a8564ae9590c3a7fc4b5f793aaf8817b946f75a3cb64d03ef8790eb847f8b576b41e700da7b00c240c#npm:10.8.1"],\
+            ["@cspotcode/source-map-support", "npm:0.8.1"],\
+            ["@swc/core", null],\
+            ["@swc/wasm", null],\
+            ["@tsconfig/node10", "npm:1.0.9"],\
+            ["@tsconfig/node12", "npm:1.0.11"],\
+            ["@tsconfig/node14", "npm:1.0.3"],\
+            ["@tsconfig/node16", "npm:1.0.3"],\
+            ["@types/node", null],\
+            ["@types/swc__core", null],\
+            ["@types/swc__wasm", null],\
+            ["@types/typescript", null],\
+            ["acorn", "npm:8.7.1"],\
+            ["acorn-walk", "npm:8.2.0"],\
+            ["arg", "npm:4.1.3"],\
+            ["create-require", "npm:1.1.1"],\
+            ["diff", "npm:4.0.2"],\
+            ["make-error", "npm:1.3.6"],\
+            ["typescript", null],\
+            ["v8-compile-cache-lib", "npm:3.0.1"],\
+            ["yn", "npm:3.1.1"]\
+          ],\
+          "packagePeers": [\
+            "@swc/core",\
+            "@swc/wasm",\
+            "@types/node",\
+            "@types/swc__core",\
+            "@types/swc__wasm",\
+            "@types/typescript",\
+            "typescript"\
+          ],\
+          "linkType": "HARD"\
        }]\
      ]],\
      ["tslib", [\
--- a/.yarn/cache/@newrelic-aws-sdk-npm-3.1.0-7c3485a153-5601d90c78.zip
+++ b/.yarn/cache/@newrelic-aws-sdk-npm-3.1.0-7c3485a153-5601d90c78.zip
--- a/.yarn/cache/@newrelic-koa-npm-5.0.0-c9c6a0e1dc-e98d921b96.zip
+++ b/.yarn/cache/@newrelic-koa-npm-5.0.0-c9c6a0e1dc-e98d921b96.zip
--- a/.yarn/cache/@newrelic-native-metrics-npm-6.0.2-805c5534f5-78f92bbe7f.zip
+++ b/.yarn/cache/@newrelic-native-metrics-npm-6.0.2-805c5534f5-78f92bbe7f.zip
--- a/.yarn/cache/@newrelic-superagent-npm-4.0.0-6cc7e8ec57-5fb257ac05.zip
+++ b/.yarn/cache/@newrelic-superagent-npm-4.0.0-6cc7e8ec57-5fb257ac05.zip
--- a/.yarn/cache/@standardnotes-config-npm-2.0.1-5f34962133-5284e034f2.zip
+++ b/.yarn/cache/@standardnotes-config-npm-2.0.1-5f34962133-5284e034f2.zip
--- a/.yarn/cache/@types-busboy-npm-1.5.0-0e24e7f08d-ffa7bf25c0.zip
+++ b/.yarn/cache/@types-busboy-npm-1.5.0-0e24e7f08d-ffa7bf25c0.zip
--- a/.yarn/cache/@types-connect-busboy-npm-1.0.0-fca702448d-ccbf7bc42d.zip
+++ b/.yarn/cache/@types-connect-busboy-npm-1.0.0-fca702448d-ccbf7bc42d.zip
--- a/.yarn/cache/@typescript-eslint-eslint-plugin-npm-4.33.0-b5d1be4879-d74855d0a5.zip
+++ b/.yarn/cache/@typescript-eslint-eslint-plugin-npm-4.33.0-b5d1be4879-d74855d0a5.zip
--- a/.yarn/cache/@typescript-eslint-experimental-utils-npm-4.33.0-f10f287886-f859800ada.zip
+++ b/.yarn/cache/@typescript-eslint-experimental-utils-npm-4.33.0-f10f287886-f859800ada.zip
--- a/.yarn/cache/@typescript-eslint-parser-npm-4.33.0-799c6ce8d5-102457eae1.zip
+++ b/.yarn/cache/@typescript-eslint-parser-npm-4.33.0-799c6ce8d5-102457eae1.zip
--- a/.yarn/cache/@typescript-eslint-scope-manager-npm-4.33.0-28014c179d-9a25fb7ba7.zip
+++ b/.yarn/cache/@typescript-eslint-scope-manager-npm-4.33.0-28014c179d-9a25fb7ba7.zip
--- a/.yarn/cache/@typescript-eslint-types-npm-4.33.0-9e9b956afa-3baae1ca35.zip
+++ b/.yarn/cache/@typescript-eslint-types-npm-4.33.0-9e9b956afa-3baae1ca35.zip
--- a/.yarn/cache/@typescript-eslint-typescript-estree-npm-4.33.0-b6b79c10d0-2566984390.zip
+++ b/.yarn/cache/@typescript-eslint-typescript-estree-npm-4.33.0-b6b79c10d0-2566984390.zip
--- a/.yarn/cache/@typescript-eslint-visitor-keys-npm-4.33.0-8b7e72a3c9-59953e474a.zip
+++ b/.yarn/cache/@typescript-eslint-visitor-keys-npm-4.33.0-8b7e72a3c9-59953e474a.zip
--- a/.yarn/cache/agent-base-npm-5.1.1-d451a4ad62-61ae789f30.zip
+++ b/.yarn/cache/agent-base-npm-5.1.1-d451a4ad62-61ae789f30.zip
--- a/.yarn/cache/busboy-npm-1.6.0-ebb5cbb04b-32801e2c01.zip
+++ b/.yarn/cache/busboy-npm-1.6.0-ebb5cbb04b-32801e2c01.zip
--- a/.yarn/cache/connect-busboy-npm-1.0.0-9908d1785d-e4a8cece06.zip
+++ b/.yarn/cache/connect-busboy-npm-1.0.0-9908d1785d-e4a8cece06.zip
--- a/.yarn/cache/dotenv-npm-8.6.0-2ce3e9f7bb-38e902c80b.zip
+++ b/.yarn/cache/dotenv-npm-8.6.0-2ce3e9f7bb-38e902c80b.zip
--- a/.yarn/cache/express-winston-npm-4.2.0-e4cfb26486-029529107f.zip
+++ b/.yarn/cache/express-winston-npm-4.2.0-e4cfb26486-029529107f.zip
--- a/.yarn/cache/helmet-npm-4.6.0-f244fd965c-139ad678d1.zip
+++ b/.yarn/cache/helmet-npm-4.6.0-f244fd965c-139ad678d1.zip
--- a/.yarn/cache/https-proxy-agent-npm-4.0.0-9021ec873f-19471d5aae.zip
+++ b/.yarn/cache/https-proxy-agent-npm-4.0.0-9021ec873f-19471d5aae.zip
--- a/.yarn/cache/newrelic-npm-7.5.2-b949bcba7c-f6c67dbb7d.zip
+++ b/.yarn/cache/newrelic-npm-7.5.2-b949bcba7c-f6c67dbb7d.zip
--- a/.yarn/cache/prettyjson-npm-1.2.5-a72b7bf823-e36e8ae4f7.zip
+++ b/.yarn/cache/prettyjson-npm-1.2.5-a72b7bf823-e36e8ae4f7.zip
--- a/.yarn/cache/streamsearch-npm-1.1.0-fc3ad6536d-1cce16cea8.zip
+++ b/.yarn/cache/streamsearch-npm-1.1.0-fc3ad6536d-1cce16cea8.zip
--- a/package.json
+++ b/package.json
@ -15,21 +15,26 @@
    "lint:auth": "yarn workspace @standardnotes/auth-server lint",
    "lint:scheduler": "yarn workspace @standardnotes/scheduler-server lint",
    "lint:syncing-server": "yarn workspace @standardnotes/syncing-server lint",
+    "lint:files": "yarn workspace @standardnotes/files-server lint",
    "test": "yarn workspaces foreach -p -j 10 --verbose run test",
    "test:auth": "yarn workspace @standardnotes/auth-server test",
    "test:scheduler": "yarn workspace @standardnotes/scheduler-server test",
    "test:syncing-server": "yarn workspace @standardnotes/syncing-server test",
+    "test:files": "yarn workspace @standardnotes/files-server test",
    "clean": "yarn workspaces foreach -p --verbose run clean",
    "setup:env": "yarn workspaces foreach -p --verbose run setup:env",
    "build": "yarn workspaces foreach -pt -j 10 --verbose run build",
    "build:auth": "yarn workspace @standardnotes/auth-server build",
    "build:scheduler": "yarn workspace @standardnotes/scheduler-server build",
    "build:syncing-server": "yarn workspace @standardnotes/syncing-server build",
+    "build:files": "yarn workspace @standardnotes/files-server build",
    "start:auth": "yarn workspace @standardnotes/auth-server start",
    "start:auth-worker": "yarn workspace @standardnotes/auth-server worker",
    "start:scheduler": "yarn workspace @standardnotes/scheduler-server worker",
    "start:syncing-server": "yarn workspace @standardnotes/syncing-server start",
    "start:syncing-server-worker": "yarn workspace @standardnotes/syncing-server worker",
+    "start:files": "yarn workspace @standardnotes/files-server start",
+    "start:files-worker": "yarn workspace @standardnotes/files-server worker",
    "release:beta": "lerna version --conventional-prerelease --conventional-commits --yes -m \"chore(release): publish\""
  },
  "devDependencies": {
--- a/packages/files/.env.sample
+++ b/packages/files/.env.sample
@ -0,0 +1,35 @@
+LOG_LEVEL=debug
+NODE_ENV=development
+VERSION=development
+
+PORT=3000
+
+REDIS_URL=redis://cache
+REDIS_EVENTS_CHANNEL=events
+
+VALET_TOKEN_SECRET=change-me-!
+
+MAX_CHUNK_BYTES=1000000
+
+# (Optional) New Relic Setup
+NEW_RELIC_ENABLED=false
+NEW_RELIC_APP_NAME=Syncing Server JS
+NEW_RELIC_LICENSE_KEY=
+NEW_RELIC_NO_CONFIG_FILE=true
+NEW_RELIC_DISTRIBUTED_TRACING_ENABLED=false
+NEW_RELIC_LOG_ENABLED=false
+NEW_RELIC_LOG_LEVEL=info
+
+# (Optional) AWS Setup
+AWS_ACCESS_KEY_ID=
+AWS_SECRET_ACCESS_KEY=
+S3_BUCKET_NAME=
+S3_AWS_REGION=
+S3_ENDPOINT=
+SNS_TOPIC_ARN=
+SNS_AWS_REGION=
+SQS_QUEUE_URL=
+SQS_AWS_REGION=
+
+# (Optional) File upload path (relative to root directory)
+FILE_UPLOAD_PATH=
--- a/packages/files/.eslintignore
+++ b/packages/files/.eslintignore
@ -0,0 +1,3 @@
+dist
+test-setup.ts
+data
--- a/packages/files/.eslintrc
+++ b/packages/files/.eslintrc
@ -0,0 +1,6 @@
+{
+  "extends": "../../.eslintrc",
+  "parserOptions": {
+    "project": "./linter.tsconfig.json"
+  }
+}
--- a/packages/files/Dockerfile
+++ b/packages/files/Dockerfile
@ -0,0 +1,25 @@
+FROM node:16.15.1-alpine AS builder
+
+# Install dependencies for building native libraries
+RUN apk add --update git openssh-client python3 alpine-sdk
+
+WORKDIR /workspace
+
+# docker-build plugin copies everything needed for `yarn install` to `manifests` folder.
+COPY manifests ./
+
+RUN yarn install --immutable
+
+FROM node:16.15.1-alpine
+
+WORKDIR /workspace
+
+# Copy the installed dependencies from the previous stage.
+COPY --from=builder /workspace ./
+
+# docker-build plugin runs `yarn pack` in all workspace dependencies and copies them to `packs` folder.
+COPY packs ./
+
+ENTRYPOINT [ "/workspace/packages/auth/docker/entrypoint.sh" ]
+
+CMD [ "start-web" ]
--- a/packages/files/bin/server.ts
+++ b/packages/files/bin/server.ts
@ -0,0 +1,104 @@
+import 'reflect-metadata'
+
+import 'newrelic'
+
+import * as Sentry from '@sentry/node'
+import * as busboy from 'connect-busboy'
+
+import '../src/Controller/HealthCheckController'
+import '../src/Controller/FilesController'
+
+import * as helmet from 'helmet'
+import * as cors from 'cors'
+import { urlencoded, json, raw, Request, Response, NextFunction, RequestHandler, ErrorRequestHandler } from 'express'
+import * as winston from 'winston'
+
+import { InversifyExpressServer } from 'inversify-express-utils'
+import { ContainerConfigLoader } from '../src/Bootstrap/Container'
+import TYPES from '../src/Bootstrap/Types'
+import { Env } from '../src/Bootstrap/Env'
+
+const container = new ContainerConfigLoader()
+void container.load().then((container) => {
+  const env: Env = new Env()
+  env.load()
+
+  const server = new InversifyExpressServer(container)
+
+  server.setConfig((app) => {
+    app.use((_request: Request, response: Response, next: NextFunction) => {
+      response.setHeader('X-Files-Version', container.get(TYPES.VERSION))
+      next()
+    })
+    app.use(
+      busboy({
+        highWaterMark: 2 * 1024 * 1024,
+      }),
+    )
+    /* eslint-disable */
+    app.use(helmet({
+      contentSecurityPolicy: {
+        directives: {
+          defaultSrc: ["https: 'self'"],
+          baseUri: ["'self'"],
+          childSrc: ["*", "blob:"],
+          connectSrc: ["*"],
+          fontSrc: ["*", "'self'"],
+          formAction: ["'self'"],
+          frameAncestors: ["*", "*.standardnotes.org", "*.standardnotes.com"],
+          frameSrc: ["*", "blob:"],
+          imgSrc: ["'self'", "*", "data:"],
+          manifestSrc: ["'self'"],
+          mediaSrc: ["'self'"],
+          objectSrc: ["'self'"],
+          scriptSrc: ["'self'"],
+          styleSrc: ["'self'"]
+        }
+      }
+    }))
+    /* eslint-enable */
+    app.use(json({ limit: '50mb' }))
+    app.use(raw({ limit: '50mb', type: 'application/octet-stream' }))
+    app.use(urlencoded({ extended: true, limit: '50mb' }))
+    app.use(
+      cors({
+        exposedHeaders: ['Content-Range', 'Accept-Ranges'],
+      }),
+    )
+
+    if (env.get('SENTRY_DSN', true)) {
+      Sentry.init({
+        dsn: env.get('SENTRY_DSN'),
+        integrations: [new Sentry.Integrations.Http({ tracing: false, breadcrumbs: true })],
+        tracesSampleRate: 0,
+      })
+
+      app.use(Sentry.Handlers.requestHandler() as RequestHandler)
+    }
+  })
+
+  const logger: winston.Logger = container.get(TYPES.Logger)
+
+  server.setErrorConfig((app) => {
+    if (env.get('SENTRY_DSN', true)) {
+      app.use(Sentry.Handlers.errorHandler() as ErrorRequestHandler)
+    }
+
+    app.use((error: Record<string, unknown>, _request: Request, response: Response, _next: NextFunction) => {
+      logger.error(error.stack)
+
+      response.status(500).send({
+        error: {
+          message:
+            "Unfortunately, we couldn't handle your request. Please try again or contact our support if the error persists.",
+        },
+      })
+    })
+  })
+
+  const serverInstance = server.build()
+
+  serverInstance.listen(env.get('PORT'))
+
+  logger.info(`Server started on port ${process.env.PORT}`)
+})
--- a/packages/files/bin/worker.ts
+++ b/packages/files/bin/worker.ts
@ -0,0 +1,29 @@
+import 'reflect-metadata'
+
+import 'newrelic'
+
+import { Logger } from 'winston'
+
+import { ContainerConfigLoader } from '../src/Bootstrap/Container'
+import TYPES from '../src/Bootstrap/Types'
+import { Env } from '../src/Bootstrap/Env'
+import { DomainEventSubscriberFactoryInterface } from '@standardnotes/domain-events'
+import * as dayjs from 'dayjs'
+import * as utc from 'dayjs/plugin/utc'
+
+const container = new ContainerConfigLoader()
+void container.load().then((container) => {
+  dayjs.extend(utc)
+
+  const env: Env = new Env()
+  env.load()
+
+  const logger: Logger = container.get(TYPES.Logger)
+
+  logger.info('Starting worker...')
+
+  const subscriberFactory: DomainEventSubscriberFactoryInterface = container.get(TYPES.DomainEventSubscriberFactory)
+  subscriberFactory.create().start()
+
+  setInterval(() => logger.info('Alive and kicking!'), 20 * 60 * 1000)
+})
--- a/packages/files/docker/entrypoint.sh
+++ b/packages/files/docker/entrypoint.sh
@ -0,0 +1,27 @@
+#!/bin/sh
+set -e
+
+COMMAND=$1 && shift 1
+
+case "$COMMAND" in
+  'start-local')
+    echo "Starting Web in Local Mode..."
+    yarn workspace @standardnotes/files-server start:local
+    ;;
+
+  'start-web' )
+    echo "Starting Web..."
+    yarn workspace @standardnotes/files-server start
+    ;;
+
+  'start-worker' )
+    echo "Starting Worker..."
+    yarn workspace @standardnotes/files-server worker
+    ;;
+
+   * )
+    echo "Unknown command"
+    ;;
+esac
+
+exec "$@"
--- a/packages/files/jest.config.js
+++ b/packages/files/jest.config.js
@ -0,0 +1,19 @@
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const base = require('../../jest.config');
+
+module.exports = {
+  ...base,
+  globals: {
+    'ts-jest': {
+      tsconfig: 'tsconfig.json',
+    },
+  },
+  coveragePathIgnorePatterns: [
+    '/Bootstrap/',
+    'HealthCheckController',
+    "/Infra/FS"
+  ],
+  setupFilesAfterEnv: [
+    './test-setup.ts'
+  ]
+};
--- a/packages/files/linter.tsconfig.json
+++ b/packages/files/linter.tsconfig.json
@ -0,0 +1,4 @@
+{
+  "extends": "./tsconfig.json",
+  "exclude": ["dist", "test-setup.ts"]
+}
--- a/packages/files/package.json
+++ b/packages/files/package.json
@ -0,0 +1,73 @@
+{
+  "name": "@standardnotes/files-server",
+  "version": "1.0.0",
+  "engines": {
+    "node": ">=16.0.0 <17.0.0"
+  },
+  "description": "Standard Notes Files Server",
+  "main": "dist/src/index.js",
+  "typings": "dist/src/index.d.ts",
+  "repository": "git@github.com:standardnotes/files.git",
+  "authors": [
+    "Karol Sójko <karol@standardnotes.com>"
+  ],
+  "license": "AGPL-3.0-or-later",
+  "scripts": {
+    "clean": "rm -fr dist",
+    "prebuild": "yarn clean",
+    "build": "tsc --rootDir ./",
+    "lint": "eslint . --ext .ts",
+    "pretest": "yarn lint && yarn build",
+    "test": "jest --coverage --config=./jest.config.js --maxWorkers=50%",
+    "start": "yarn node dist/bin/server.js",
+    "worker": "yarn node dist/bin/worker.js"
+  },
+  "dependencies": {
+    "@newrelic/native-metrics": "7.0.2",
+    "@sentry/node": "^6.16.1",
+    "@standardnotes/auth": "^3.18.9",
+    "@standardnotes/common": "^1.19.4",
+    "@standardnotes/domain-events": "^2.27.6",
+    "@standardnotes/domain-events-infra": "^1.4.93",
+    "@standardnotes/sncrypto-common": "^1.3.0",
+    "@standardnotes/sncrypto-node": "^1.3.0",
+    "@standardnotes/time": "^1.4.5",
+    "aws-sdk": "^2.1158.0",
+    "connect-busboy": "^1.0.0",
+    "cors": "^2.8.5",
+    "dayjs": "^1.11.3",
+    "dotenv": "^8.2.0",
+    "express": "^4.17.1",
+    "express-winston": "^4.0.5",
+    "helmet": "^4.3.1",
+    "inversify": "^6.0.1",
+    "inversify-express-utils": "^6.4.3",
+    "ioredis": "^5.0.6",
+    "jsonwebtoken": "^8.5.1",
+    "newrelic": "^7.3.1",
+    "nodemon": "^2.0.15",
+    "prettyjson": "^1.2.1",
+    "reflect-metadata": "^0.1.13",
+    "ts-node": "^10.4.0",
+    "winston": "^3.3.3"
+  },
+  "devDependencies": {
+    "@standardnotes/config": "2.0.1",
+    "@types/connect-busboy": "^1.0.0",
+    "@types/cors": "^2.8.9",
+    "@types/express": "^4.17.11",
+    "@types/ioredis": "^4.28.10",
+    "@types/jest": "^28.1.3",
+    "@types/jsonwebtoken": "^8.5.0",
+    "@types/newrelic": "^7.0.1",
+    "@types/prettyjson": "^0.0.29",
+    "@types/uuid": "^8.3.0",
+    "@typescript-eslint/eslint-plugin": "^5.29.0",
+    "eslint": "^8.14.0",
+    "eslint-plugin-prettier": "^4.0.0",
+    "jest": "^28.1.1",
+    "nodemon": "^2.0.16",
+    "ts-jest": "^28.0.1",
+    "uuid": "^8.3.2"
+  }
+}
--- a/packages/files/src/Bootstrap/Container.ts
+++ b/packages/files/src/Bootstrap/Container.ts
@ -0,0 +1,226 @@
+import * as winston from 'winston'
+import Redis from 'ioredis'
+import * as AWS from 'aws-sdk'
+import { Container } from 'inversify'
+
+import { Env } from './Env'
+import TYPES from './Types'
+import { UploadFileChunk } from '../Domain/UseCase/UploadFileChunk/UploadFileChunk'
+import { ValetTokenAuthMiddleware } from '../Controller/ValetTokenAuthMiddleware'
+import { TokenDecoder, TokenDecoderInterface, ValetTokenData } from '@standardnotes/auth'
+import { Timer, TimerInterface } from '@standardnotes/time'
+import { DomainEventFactoryInterface } from '../Domain/Event/DomainEventFactoryInterface'
+import { DomainEventFactory } from '../Domain/Event/DomainEventFactory'
+import {
+  RedisDomainEventPublisher,
+  RedisDomainEventSubscriberFactory,
+  RedisEventMessageHandler,
+  SNSDomainEventPublisher,
+  SQSDomainEventSubscriberFactory,
+  SQSEventMessageHandler,
+  SQSNewRelicEventMessageHandler,
+} from '@standardnotes/domain-events-infra'
+import { StreamDownloadFile } from '../Domain/UseCase/StreamDownloadFile/StreamDownloadFile'
+import { FileDownloaderInterface } from '../Domain/Services/FileDownloaderInterface'
+import { S3FileDownloader } from '../Infra/S3/S3FileDownloader'
+import { FileUploaderInterface } from '../Domain/Services/FileUploaderInterface'
+import { S3FileUploader } from '../Infra/S3/S3FileUploader'
+import { FSFileDownloader } from '../Infra/FS/FSFileDownloader'
+import { FSFileUploader } from '../Infra/FS/FSFileUploader'
+import { CreateUploadSession } from '../Domain/UseCase/CreateUploadSession/CreateUploadSession'
+import { FinishUploadSession } from '../Domain/UseCase/FinishUploadSession/FinishUploadSession'
+import { UploadRepositoryInterface } from '../Domain/Upload/UploadRepositoryInterface'
+import { RedisUploadRepository } from '../Infra/Redis/RedisUploadRepository'
+import { GetFileMetadata } from '../Domain/UseCase/GetFileMetadata/GetFileMetadata'
+import { FileRemoverInterface } from '../Domain/Services/FileRemoverInterface'
+import { S3FileRemover } from '../Infra/S3/S3FileRemover'
+import { FSFileRemover } from '../Infra/FS/FSFileRemover'
+import { RemoveFile } from '../Domain/UseCase/RemoveFile/RemoveFile'
+import {
+  DomainEventHandlerInterface,
+  DomainEventMessageHandlerInterface,
+  DomainEventSubscriberFactoryInterface,
+} from '@standardnotes/domain-events'
+import { MarkFilesToBeRemoved } from '../Domain/UseCase/MarkFilesToBeRemoved/MarkFilesToBeRemoved'
+import { AccountDeletionRequestedEventHandler } from '../Domain/Handler/AccountDeletionRequestedEventHandler'
+import { SharedSubscriptionInvitationCanceledEventHandler } from '../Domain/Handler/SharedSubscriptionInvitationCanceledEventHandler'
+
+export class ContainerConfigLoader {
+  async load(): Promise<Container> {
+    const env: Env = new Env()
+    env.load()
+
+    const container = new Container()
+
+    const logger = this.createLogger({ env })
+    container.bind<winston.Logger>(TYPES.Logger).toConstantValue(logger)
+
+    // env vars
+    container.bind(TYPES.S3_BUCKET_NAME).toConstantValue(env.get('S3_BUCKET_NAME', true))
+    container.bind(TYPES.S3_AWS_REGION).toConstantValue(env.get('S3_AWS_REGION', true))
+    container.bind(TYPES.VALET_TOKEN_SECRET).toConstantValue(env.get('VALET_TOKEN_SECRET'))
+    container.bind(TYPES.SNS_TOPIC_ARN).toConstantValue(env.get('SNS_TOPIC_ARN', true))
+    container.bind(TYPES.SNS_AWS_REGION).toConstantValue(env.get('SNS_AWS_REGION', true))
+    container.bind(TYPES.REDIS_URL).toConstantValue(env.get('REDIS_URL'))
+    container.bind(TYPES.REDIS_EVENTS_CHANNEL).toConstantValue(env.get('REDIS_EVENTS_CHANNEL'))
+    container.bind(TYPES.MAX_CHUNK_BYTES).toConstantValue(+env.get('MAX_CHUNK_BYTES'))
+    container.bind(TYPES.VERSION).toConstantValue(env.get('VERSION'))
+    container.bind(TYPES.SQS_QUEUE_URL).toConstantValue(env.get('SQS_QUEUE_URL', true))
+    container
+      .bind(TYPES.FILE_UPLOAD_PATH)
+      .toConstantValue(env.get('FILE_UPLOAD_PATH', true) ?? `${__dirname}/../../uploads`)
+
+    const redisUrl = container.get(TYPES.REDIS_URL) as string
+    const isRedisInClusterMode = redisUrl.indexOf(',') > 0
+    let redis
+    if (isRedisInClusterMode) {
+      redis = new Redis.Cluster(redisUrl.split(','))
+    } else {
+      redis = new Redis(redisUrl)
+    }
+
+    container.bind(TYPES.Redis).toConstantValue(redis)
+
+    if (env.get('AWS_ACCESS_KEY_ID', true)) {
+      AWS.config.credentials = new AWS.EnvironmentCredentials('AWS')
+    }
+
+    if (env.get('S3_AWS_REGION', true) || env.get('S3_ENDPOINT', true)) {
+      const s3Opts: AWS.S3.Types.ClientConfiguration = {
+        apiVersion: 'latest',
+      }
+      if (env.get('S3_AWS_REGION', true)) {
+        s3Opts.region = env.get('S3_AWS_REGION', true)
+      }
+      if (env.get('S3_ENDPOINT', true)) {
+        s3Opts.endpoint = new AWS.Endpoint(env.get('S3_ENDPOINT', true))
+      }
+      const s3Client = new AWS.S3(s3Opts)
+      container.bind<AWS.S3>(TYPES.S3).toConstantValue(s3Client)
+      container.bind<FileDownloaderInterface>(TYPES.FileDownloader).to(S3FileDownloader)
+      container.bind<FileUploaderInterface>(TYPES.FileUploader).to(S3FileUploader)
+      container.bind<FileRemoverInterface>(TYPES.FileRemover).to(S3FileRemover)
+    } else {
+      container.bind<FileDownloaderInterface>(TYPES.FileDownloader).to(FSFileDownloader)
+      container
+        .bind<FileUploaderInterface>(TYPES.FileUploader)
+        .toConstantValue(new FSFileUploader(container.get(TYPES.FILE_UPLOAD_PATH), container.get(TYPES.Logger)))
+      container.bind<FileRemoverInterface>(TYPES.FileRemover).to(FSFileRemover)
+    }
+
+    if (env.get('SNS_AWS_REGION', true)) {
+      container.bind<AWS.SNS>(TYPES.SNS).toConstantValue(
+        new AWS.SNS({
+          apiVersion: 'latest',
+          region: env.get('SNS_AWS_REGION', true),
+        }),
+      )
+    }
+
+    if (env.get('SQS_QUEUE_URL', true)) {
+      const sqsConfig: AWS.SQS.Types.ClientConfiguration = {
+        apiVersion: 'latest',
+        region: env.get('SQS_AWS_REGION', true),
+      }
+      if (env.get('SQS_ACCESS_KEY_ID', true) && env.get('SQS_SECRET_ACCESS_KEY', true)) {
+        sqsConfig.credentials = {
+          accessKeyId: env.get('SQS_ACCESS_KEY_ID', true),
+          secretAccessKey: env.get('SQS_SECRET_ACCESS_KEY', true),
+        }
+      }
+      container.bind<AWS.SQS>(TYPES.SQS).toConstantValue(new AWS.SQS(sqsConfig))
+    }
+
+    // use cases
+    container.bind<UploadFileChunk>(TYPES.UploadFileChunk).to(UploadFileChunk)
+    container.bind<StreamDownloadFile>(TYPES.StreamDownloadFile).to(StreamDownloadFile)
+    container.bind<CreateUploadSession>(TYPES.CreateUploadSession).to(CreateUploadSession)
+    container.bind<FinishUploadSession>(TYPES.FinishUploadSession).to(FinishUploadSession)
+    container.bind<GetFileMetadata>(TYPES.GetFileMetadata).to(GetFileMetadata)
+    container.bind<RemoveFile>(TYPES.RemoveFile).to(RemoveFile)
+    container.bind<MarkFilesToBeRemoved>(TYPES.MarkFilesToBeRemoved).to(MarkFilesToBeRemoved)
+
+    // middleware
+    container.bind<ValetTokenAuthMiddleware>(TYPES.ValetTokenAuthMiddleware).to(ValetTokenAuthMiddleware)
+
+    // services
+    container
+      .bind<TokenDecoderInterface<ValetTokenData>>(TYPES.ValetTokenDecoder)
+      .toConstantValue(new TokenDecoder<ValetTokenData>(container.get(TYPES.VALET_TOKEN_SECRET)))
+    container.bind<TimerInterface>(TYPES.Timer).toConstantValue(new Timer())
+    container.bind<DomainEventFactoryInterface>(TYPES.DomainEventFactory).to(DomainEventFactory)
+
+    // repositories
+    container.bind<UploadRepositoryInterface>(TYPES.UploadRepository).to(RedisUploadRepository)
+
+    if (env.get('SNS_TOPIC_ARN', true)) {
+      container
+        .bind<SNSDomainEventPublisher>(TYPES.DomainEventPublisher)
+        .toConstantValue(new SNSDomainEventPublisher(container.get(TYPES.SNS), container.get(TYPES.SNS_TOPIC_ARN)))
+    } else {
+      container
+        .bind<RedisDomainEventPublisher>(TYPES.DomainEventPublisher)
+        .toConstantValue(
+          new RedisDomainEventPublisher(container.get(TYPES.Redis), container.get(TYPES.REDIS_EVENTS_CHANNEL)),
+        )
+    }
+
+    // Handlers
+    container
+      .bind<AccountDeletionRequestedEventHandler>(TYPES.AccountDeletionRequestedEventHandler)
+      .to(AccountDeletionRequestedEventHandler)
+    container
+      .bind<SharedSubscriptionInvitationCanceledEventHandler>(TYPES.SharedSubscriptionInvitationCanceledEventHandler)
+      .to(SharedSubscriptionInvitationCanceledEventHandler)
+
+    const eventHandlers: Map<string, DomainEventHandlerInterface> = new Map([
+      ['ACCOUNT_DELETION_REQUESTED', container.get(TYPES.AccountDeletionRequestedEventHandler)],
+      [
+        'SHARED_SUBSCRIPTION_INVITATION_CANCELED',
+        container.get(TYPES.SharedSubscriptionInvitationCanceledEventHandler),
+      ],
+    ])
+
+    if (env.get('SQS_QUEUE_URL', true)) {
+      container
+        .bind<DomainEventMessageHandlerInterface>(TYPES.DomainEventMessageHandler)
+        .toConstantValue(
+          env.get('NEW_RELIC_ENABLED', true) === 'true'
+            ? new SQSNewRelicEventMessageHandler(eventHandlers, container.get(TYPES.Logger))
+            : new SQSEventMessageHandler(eventHandlers, container.get(TYPES.Logger)),
+        )
+      container
+        .bind<DomainEventSubscriberFactoryInterface>(TYPES.DomainEventSubscriberFactory)
+        .toConstantValue(
+          new SQSDomainEventSubscriberFactory(
+            container.get(TYPES.SQS),
+            container.get(TYPES.SQS_QUEUE_URL),
+            container.get(TYPES.DomainEventMessageHandler),
+          ),
+        )
+    } else {
+      container
+        .bind<DomainEventMessageHandlerInterface>(TYPES.DomainEventMessageHandler)
+        .toConstantValue(new RedisEventMessageHandler(eventHandlers, container.get(TYPES.Logger)))
+      container
+        .bind<DomainEventSubscriberFactoryInterface>(TYPES.DomainEventSubscriberFactory)
+        .toConstantValue(
+          new RedisDomainEventSubscriberFactory(
+            container.get(TYPES.Redis),
+            container.get(TYPES.DomainEventMessageHandler),
+            container.get(TYPES.REDIS_EVENTS_CHANNEL),
+          ),
+        )
+    }
+
+    return container
+  }
+
+  createLogger({ env }: { env: Env }): winston.Logger {
+    return winston.createLogger({
+      level: env.get('LOG_LEVEL') || 'info',
+      format: winston.format.combine(winston.format.splat(), winston.format.json()),
+      transports: [new winston.transports.Console({ level: env.get('LOG_LEVEL') || 'info' })],
+    })
+  }
+}
--- a/packages/files/src/Bootstrap/Env.ts
+++ b/packages/files/src/Bootstrap/Env.ts
@ -0,0 +1,24 @@
+import { config, DotenvParseOutput } from 'dotenv'
+import { injectable } from 'inversify'
+
+@injectable()
+export class Env {
+  private env?: DotenvParseOutput
+
+  public load(): void {
+    const output = config()
+    this.env = <DotenvParseOutput>output.parsed
+  }
+
+  public get(key: string, optional = false): string {
+    if (!this.env) {
+      this.load()
+    }
+
+    if (!process.env[key] && !optional) {
+      throw new Error(`Environment variable ${key} not set`)
+    }
+
+    return <string>process.env[key]
+  }
+}
--- a/packages/files/src/Bootstrap/Types.ts
+++ b/packages/files/src/Bootstrap/Types.ts
@ -0,0 +1,58 @@
+const TYPES = {
+  Logger: Symbol.for('Logger'),
+  HTTPClient: Symbol.for('HTTPClient'),
+  Redis: Symbol.for('Redis'),
+  S3: Symbol.for('S3'),
+  SNS: Symbol.for('SNS'),
+  SQS: Symbol.for('SQS'),
+
+  // use cases
+  UploadFileChunk: Symbol.for('UploadFileChunk'),
+  StreamDownloadFile: Symbol.for('StreamDownloadFile'),
+  CreateUploadSession: Symbol.for('CreateUploadSession'),
+  FinishUploadSession: Symbol.for('FinishUploadSession'),
+  GetFileMetadata: Symbol.for('GetFileMetadata'),
+  RemoveFile: Symbol.for('RemoveFile'),
+  MarkFilesToBeRemoved: Symbol.for('MarkFilesToBeRemoved'),
+
+  // services
+  ValetTokenDecoder: Symbol.for('ValetTokenDecoder'),
+  Timer: Symbol.for('Timer'),
+  DomainEventFactory: Symbol.for('DomainEventFactory'),
+  DomainEventPublisher: Symbol.for('DomainEventPublisher'),
+  FileUploader: Symbol.for('FileUploader'),
+  FileDownloader: Symbol.for('FileDownloader'),
+  FileRemover: Symbol.for('FileRemover'),
+
+  // repositories
+  UploadRepository: Symbol.for('UploadRepository'),
+
+  // middleware
+  ValetTokenAuthMiddleware: Symbol.for('ValetTokenAuthMiddleware'),
+
+  // env vars
+  AWS_ACCESS_KEY_ID: Symbol.for('AWS_ACCESS_KEY_ID'),
+  AWS_SECRET_ACCESS_KEY: Symbol.for('AWS_SECRET_ACCESS_KEY'),
+  S3_ENDPOINT: Symbol.for('S3_ENDPOINT'),
+  S3_BUCKET_NAME: Symbol.for('S3_BUCKET_NAME'),
+  S3_AWS_REGION: Symbol.for('S3_AWS_REGION'),
+  SNS_TOPIC_ARN: Symbol.for('SNS_TOPIC_ARN'),
+  SNS_AWS_REGION: Symbol.for('SNS_AWS_REGION'),
+  SQS_QUEUE_URL: Symbol.for('SQS_QUEUE_URL'),
+  SQS_AWS_REGION: Symbol.for('SQS_AWS_REGION'),
+  VALET_TOKEN_SECRET: Symbol.for('VALET_TOKEN_SECRET'),
+  REDIS_URL: Symbol.for('REDIS_URL'),
+  REDIS_EVENTS_CHANNEL: Symbol.for('REDIS_EVENTS_CHANNEL'),
+  MAX_CHUNK_BYTES: Symbol.for('MAX_CHUNK_BYTES'),
+  VERSION: Symbol.for('VERSION'),
+  NEW_RELIC_ENABLED: Symbol.for('NEW_RELIC_ENABLED'),
+  FILE_UPLOAD_PATH: Symbol.for('FILE_UPLOAD_PATH'),
+
+  // Handlers
+  DomainEventMessageHandler: Symbol.for('DomainEventMessageHandler'),
+  DomainEventSubscriberFactory: Symbol.for('DomainEventSubscriberFactory'),
+  AccountDeletionRequestedEventHandler: Symbol.for('AccountDeletionRequestedEventHandler'),
+  SharedSubscriptionInvitationCanceledEventHandler: Symbol.for('SharedSubscriptionInvitationCanceledEventHandler'),
+}
+
+export default TYPES
--- a/packages/files/src/Controller/FilesController.spec.ts
+++ b/packages/files/src/Controller/FilesController.spec.ts
@ -0,0 +1,259 @@
+import 'reflect-metadata'
+
+import { CreateUploadSession } from '../Domain/UseCase/CreateUploadSession/CreateUploadSession'
+import { FinishUploadSession } from '../Domain/UseCase/FinishUploadSession/FinishUploadSession'
+import { StreamDownloadFile } from '../Domain/UseCase/StreamDownloadFile/StreamDownloadFile'
+import { UploadFileChunk } from '../Domain/UseCase/UploadFileChunk/UploadFileChunk'
+
+import { Request, Response } from 'express'
+import { Writable, Readable } from 'stream'
+import { FilesController } from './FilesController'
+import { GetFileMetadata } from '../Domain/UseCase/GetFileMetadata/GetFileMetadata'
+import { results } from 'inversify-express-utils'
+import { RemoveFile } from '../Domain/UseCase/RemoveFile/RemoveFile'
+
+describe('FilesController', () => {
+  let uploadFileChunk: UploadFileChunk
+  let createUploadSession: CreateUploadSession
+  let finishUploadSession: FinishUploadSession
+  let streamDownloadFile: StreamDownloadFile
+  let getFileMetadata: GetFileMetadata
+  let removeFile: RemoveFile
+  let request: Request
+  let response: Response
+  let readStream: Readable
+  const maxChunkBytes = 100_000
+
+  const createController = () =>
+    new FilesController(
+      uploadFileChunk,
+      createUploadSession,
+      finishUploadSession,
+      streamDownloadFile,
+      getFileMetadata,
+      removeFile,
+      maxChunkBytes,
+    )
+
+  beforeEach(() => {
+    readStream = {} as jest.Mocked<Readable>
+    readStream.pipe = jest.fn().mockReturnValue(new Writable())
+
+    streamDownloadFile = {} as jest.Mocked<StreamDownloadFile>
+    streamDownloadFile.execute = jest.fn().mockReturnValue({ success: true, readStream })
+
+    uploadFileChunk = {} as jest.Mocked<UploadFileChunk>
+    uploadFileChunk.execute = jest.fn().mockReturnValue({ success: true })
+
+    createUploadSession = {} as jest.Mocked<CreateUploadSession>
+    createUploadSession.execute = jest.fn().mockReturnValue({ success: true, uploadId: '123' })
+
+    finishUploadSession = {} as jest.Mocked<FinishUploadSession>
+    finishUploadSession.execute = jest.fn().mockReturnValue({ success: true })
+
+    getFileMetadata = {} as jest.Mocked<GetFileMetadata>
+    getFileMetadata.execute = jest.fn().mockReturnValue({ success: true, size: 555_555 })
+
+    removeFile = {} as jest.Mocked<RemoveFile>
+    removeFile.execute = jest.fn().mockReturnValue({ success: true })
+
+    request = {
+      body: {},
+      headers: {},
+    } as jest.Mocked<Request>
+    response = {
+      locals: {},
+    } as jest.Mocked<Response>
+    response.locals.userUuid = '1-2-3'
+    response.locals.permittedResources = [
+      {
+        remoteIdentifier: '2-3-4',
+        unencryptedFileSize: 123,
+      },
+    ]
+    response.writeHead = jest.fn()
+  })
+
+  it('should return a writable stream upon file download', async () => {
+    request.headers['range'] = 'bytes=0-'
+
+    const result = (await createController().download(request, response)) as () => Writable
+
+    expect(response.writeHead).toHaveBeenCalledWith(206, {
+      'Accept-Ranges': 'bytes',
+      'Content-Length': 100000,
+      'Content-Range': 'bytes 0-99999/555555',
+      'Content-Type': 'application/octet-stream',
+    })
+
+    expect(result()).toBeInstanceOf(Writable)
+  })
+
+  it('should return proper byte range on consecutive calls', async () => {
+    request.headers['range'] = 'bytes=0-'
+    ;(await createController().download(request, response)) as () => Writable
+
+    request.headers['range'] = 'bytes=100000-'
+    ;(await createController().download(request, response)) as () => Writable
+
+    expect(response.writeHead).toHaveBeenNthCalledWith(1, 206, {
+      'Accept-Ranges': 'bytes',
+      'Content-Length': 100000,
+      'Content-Range': 'bytes 0-99999/555555',
+      'Content-Type': 'application/octet-stream',
+    })
+
+    expect(response.writeHead).toHaveBeenNthCalledWith(2, 206, {
+      'Accept-Ranges': 'bytes',
+      'Content-Length': 100000,
+      'Content-Range': 'bytes 100000-199999/555555',
+      'Content-Type': 'application/octet-stream',
+    })
+  })
+
+  it('should return a writable stream with custom chunk size', async () => {
+    request.headers['x-chunk-size'] = '50000'
+    request.headers['range'] = 'bytes=0-'
+
+    const result = (await createController().download(request, response)) as () => Writable
+
+    expect(response.writeHead).toHaveBeenCalledWith(206, {
+      'Accept-Ranges': 'bytes',
+      'Content-Length': 50000,
+      'Content-Range': 'bytes 0-49999/555555',
+      'Content-Type': 'application/octet-stream',
+    })
+
+    expect(result()).toBeInstanceOf(Writable)
+  })
+
+  it('should default to maximum chunk size if custom chunk size is too large', async () => {
+    request.headers['x-chunk-size'] = '200000'
+    request.headers['range'] = 'bytes=0-'
+
+    const result = (await createController().download(request, response)) as () => Writable
+
+    expect(response.writeHead).toHaveBeenCalledWith(206, {
+      'Accept-Ranges': 'bytes',
+      'Content-Length': 100000,
+      'Content-Range': 'bytes 0-99999/555555',
+      'Content-Type': 'application/octet-stream',
+    })
+
+    expect(result()).toBeInstanceOf(Writable)
+  })
+
+  it('should not return a writable stream if bytes range is not provided', async () => {
+    const httpResponse = await createController().download(request, response)
+
+    expect(httpResponse).toBeInstanceOf(results.BadRequestErrorMessageResult)
+  })
+
+  it('should not return a writable stream if getting file metadata fails', async () => {
+    request.headers['range'] = 'bytes=0-'
+
+    getFileMetadata.execute = jest.fn().mockReturnValue({ success: false, message: 'error' })
+
+    const httpResponse = await createController().download(request, response)
+
+    expect(httpResponse).toBeInstanceOf(results.BadRequestErrorMessageResult)
+  })
+
+  it('should not return a writable stream if creating download stream fails', async () => {
+    request.headers['range'] = 'bytes=0-'
+
+    streamDownloadFile.execute = jest.fn().mockReturnValue({ success: false, message: 'error' })
+
+    const httpResponse = await createController().download(request, response)
+
+    expect(httpResponse).toBeInstanceOf(results.BadRequestErrorMessageResult)
+  })
+
+  it('should create an upload session', async () => {
+    await createController().startUpload(request, response)
+
+    expect(createUploadSession.execute).toHaveBeenCalledWith({
+      resourceRemoteIdentifier: '2-3-4',
+      userUuid: '1-2-3',
+    })
+  })
+
+  it('should return bad request if upload session could not be created', async () => {
+    createUploadSession.execute = jest.fn().mockReturnValue({ success: false })
+
+    const httpResponse = await createController().startUpload(request, response)
+    const result = await httpResponse.executeAsync()
+
+    expect(result.statusCode).toEqual(400)
+  })
+
+  it('should finish an upload session', async () => {
+    await createController().finishUpload(request, response)
+
+    expect(finishUploadSession.execute).toHaveBeenCalledWith({
+      resourceRemoteIdentifier: '2-3-4',
+      userUuid: '1-2-3',
+    })
+  })
+
+  it('should return bad request if upload session could not be finished', async () => {
+    finishUploadSession.execute = jest.fn().mockReturnValue({ success: false })
+
+    const httpResponse = await createController().finishUpload(request, response)
+    const result = await httpResponse.executeAsync()
+
+    expect(result.statusCode).toEqual(400)
+  })
+
+  it('should remove a file', async () => {
+    await createController().remove(request, response)
+
+    expect(removeFile.execute).toHaveBeenCalledWith({
+      resourceRemoteIdentifier: '2-3-4',
+      userUuid: '1-2-3',
+    })
+  })
+
+  it('should return bad request if file removal could not be completed', async () => {
+    removeFile.execute = jest.fn().mockReturnValue({ success: false })
+
+    const httpResponse = await createController().remove(request, response)
+    const result = await httpResponse.executeAsync()
+
+    expect(result.statusCode).toEqual(400)
+  })
+
+  it('should upload a chunk to an upload session', async () => {
+    request.headers['x-chunk-id'] = '2'
+    request.body = Buffer.from([123])
+
+    await createController().uploadChunk(request, response)
+
+    expect(uploadFileChunk.execute).toHaveBeenCalledWith({
+      chunkId: 2,
+      data: Buffer.from([123]),
+      resourceRemoteIdentifier: '2-3-4',
+      userUuid: '1-2-3',
+    })
+  })
+
+  it('should return bad request if chunk could not be uploaded', async () => {
+    request.headers['x-chunk-id'] = '2'
+    request.body = Buffer.from([123])
+    uploadFileChunk.execute = jest.fn().mockReturnValue({ success: false })
+
+    const httpResponse = await createController().uploadChunk(request, response)
+    const result = await httpResponse.executeAsync()
+
+    expect(result.statusCode).toEqual(400)
+  })
+
+  it('should return bad request if chunk id is missing', async () => {
+    request.body = Buffer.from([123])
+
+    const httpResponse = await createController().uploadChunk(request, response)
+    const result = await httpResponse.executeAsync()
+
+    expect(result.statusCode).toEqual(400)
+  })
+})
--- a/packages/files/src/Controller/FilesController.ts
+++ b/packages/files/src/Controller/FilesController.ts
@ -0,0 +1,154 @@
+import { BaseHttpController, controller, httpDelete, httpGet, httpPost, results } from 'inversify-express-utils'
+import { Request, Response } from 'express'
+import { inject } from 'inversify'
+import { Writable } from 'stream'
+import TYPES from '../Bootstrap/Types'
+import { UploadFileChunk } from '../Domain/UseCase/UploadFileChunk/UploadFileChunk'
+import { StreamDownloadFile } from '../Domain/UseCase/StreamDownloadFile/StreamDownloadFile'
+import { CreateUploadSession } from '../Domain/UseCase/CreateUploadSession/CreateUploadSession'
+import { FinishUploadSession } from '../Domain/UseCase/FinishUploadSession/FinishUploadSession'
+import { GetFileMetadata } from '../Domain/UseCase/GetFileMetadata/GetFileMetadata'
+import { RemoveFile } from '../Domain/UseCase/RemoveFile/RemoveFile'
+
+@controller('/v1/files', TYPES.ValetTokenAuthMiddleware)
+export class FilesController extends BaseHttpController {
+  constructor(
+    @inject(TYPES.UploadFileChunk) private uploadFileChunk: UploadFileChunk,
+    @inject(TYPES.CreateUploadSession) private createUploadSession: CreateUploadSession,
+    @inject(TYPES.FinishUploadSession) private finishUploadSession: FinishUploadSession,
+    @inject(TYPES.StreamDownloadFile) private streamDownloadFile: StreamDownloadFile,
+    @inject(TYPES.GetFileMetadata) private getFileMetadata: GetFileMetadata,
+    @inject(TYPES.RemoveFile) private removeFile: RemoveFile,
+    @inject(TYPES.MAX_CHUNK_BYTES) private maxChunkBytes: number,
+  ) {
+    super()
+  }
+
+  @httpPost('/upload/create-session')
+  async startUpload(
+    _request: Request,
+    response: Response,
+  ): Promise<results.BadRequestErrorMessageResult | results.JsonResult> {
+    const result = await this.createUploadSession.execute({
+      userUuid: response.locals.userUuid,
+      resourceRemoteIdentifier: response.locals.permittedResources[0].remoteIdentifier,
+    })
+
+    if (!result.success) {
+      return this.badRequest(result.message)
+    }
+
+    return this.json({ success: true, uploadId: result.uploadId })
+  }
+
+  @httpPost('/upload/chunk')
+  async uploadChunk(
+    request: Request,
+    response: Response,
+  ): Promise<results.BadRequestErrorMessageResult | results.JsonResult> {
+    const chunkId = +(request.headers['x-chunk-id'] as string)
+    if (!chunkId) {
+      return this.badRequest('Missing x-chunk-id header in request.')
+    }
+
+    const result = await this.uploadFileChunk.execute({
+      userUuid: response.locals.userUuid,
+      resourceRemoteIdentifier: response.locals.permittedResources[0].remoteIdentifier,
+      chunkId,
+      data: request.body,
+    })
+
+    if (!result.success) {
+      return this.badRequest(result.message)
+    }
+
+    return this.json({ success: true, message: 'Chunk uploaded successfully' })
+  }
+
+  @httpPost('/upload/close-session')
+  public async finishUpload(
+    _request: Request,
+    response: Response,
+  ): Promise<results.BadRequestErrorMessageResult | results.JsonResult> {
+    const result = await this.finishUploadSession.execute({
+      userUuid: response.locals.userUuid,
+      resourceRemoteIdentifier: response.locals.permittedResources[0].remoteIdentifier,
+      uploadBytesLimit: response.locals.uploadBytesLimit,
+      uploadBytesUsed: response.locals.uploadBytesUsed,
+    })
+
+    if (!result.success) {
+      return this.badRequest(result.message)
+    }
+
+    return this.json({ success: true, message: 'File uploaded successfully' })
+  }
+
+  @httpDelete('/')
+  async remove(
+    _request: Request,
+    response: Response,
+  ): Promise<results.BadRequestErrorMessageResult | results.JsonResult> {
+    const result = await this.removeFile.execute({
+      userUuid: response.locals.userUuid,
+      resourceRemoteIdentifier: response.locals.permittedResources[0].remoteIdentifier,
+      regularSubscriptionUuid: response.locals.regularSubscriptionUuid,
+    })
+
+    if (!result.success) {
+      return this.badRequest(result.message)
+    }
+
+    return this.json({ success: true, message: 'File removed successfully' })
+  }
+
+  @httpGet('/')
+  async download(
+    request: Request,
+    response: Response,
+  ): Promise<results.BadRequestErrorMessageResult | (() => Writable)> {
+    const range = request.headers['range']
+    if (!range) {
+      return this.badRequest('File download requires range header to be set.')
+    }
+
+    let chunkSize = +(request.headers['x-chunk-size'] as string)
+    if (!chunkSize || chunkSize > this.maxChunkBytes) {
+      chunkSize = this.maxChunkBytes
+    }
+
+    const fileMetadata = await this.getFileMetadata.execute({
+      userUuid: response.locals.userUuid,
+      resourceRemoteIdentifier: response.locals.permittedResources[0].remoteIdentifier,
+    })
+
+    if (!fileMetadata.success) {
+      return this.badRequest(fileMetadata.message)
+    }
+
+    const startRange = Number(range.replace(/\D/g, ''))
+    const endRange = Math.min(startRange + chunkSize - 1, fileMetadata.size - 1)
+
+    const headers = {
+      'Content-Range': `bytes ${startRange}-${endRange}/${fileMetadata.size}`,
+      'Accept-Ranges': 'bytes',
+      'Content-Length': endRange - startRange + 1,
+      'Content-Type': 'application/octet-stream',
+    }
+
+    response.writeHead(206, headers)
+
+    const result = await this.streamDownloadFile.execute({
+      userUuid: response.locals.userUuid,
+      resourceRemoteIdentifier: response.locals.permittedResources[0].remoteIdentifier,
+      startRange,
+      endRange,
+    })
+
+    if (!result.success) {
+      return this.badRequest(result.message)
+    }
+
+    return () => result.readStream.pipe(response)
+  }
+}
--- a/packages/files/src/Controller/HealthCheckController.spec.ts
+++ b/packages/files/src/Controller/HealthCheckController.spec.ts
@ -0,0 +1,12 @@
+import 'reflect-metadata'
+
+import { HealthCheckController } from './HealthCheckController'
+
+describe('HealthCheckController', () => {
+  const createController = () => new HealthCheckController()
+
+  it('should return OK', async () => {
+    const response = (await createController().get()) as string
+    expect(response).toEqual('OK')
+  })
+})
--- a/packages/files/src/Controller/HealthCheckController.ts
+++ b/packages/files/src/Controller/HealthCheckController.ts
@ -0,0 +1,9 @@
+import { controller, httpGet } from 'inversify-express-utils'
+
+@controller('/healthcheck')
+export class HealthCheckController {
+  @httpGet('/')
+  public async get(): Promise<string> {
+    return 'OK'
+  }
+}
--- a/packages/files/src/Controller/ValetTokenAuthMiddleware.spec.ts
+++ b/packages/files/src/Controller/ValetTokenAuthMiddleware.spec.ts
@ -0,0 +1,203 @@
+import 'reflect-metadata'
+
+import { ValetTokenAuthMiddleware } from './ValetTokenAuthMiddleware'
+import { NextFunction, Request, Response } from 'express'
+import { Logger } from 'winston'
+import { TokenDecoderInterface, ValetTokenData } from '@standardnotes/auth'
+
+describe('ValetTokenAuthMiddleware', () => {
+  let tokenDecoder: TokenDecoderInterface<ValetTokenData>
+  let request: Request
+  let response: Response
+  let next: NextFunction
+
+  const logger = {
+    debug: jest.fn(),
+  } as unknown as jest.Mocked<Logger>
+
+  const createMiddleware = () => new ValetTokenAuthMiddleware(tokenDecoder, logger)
+
+  beforeEach(() => {
+    tokenDecoder = {} as jest.Mocked<TokenDecoderInterface<ValetTokenData>>
+    tokenDecoder.decodeToken = jest.fn().mockReturnValue({
+      userUuid: '1-2-3',
+      permittedResources: [
+        {
+          remoteIdentifier: '1-2-3/2-3-4',
+          unencryptedFileSize: 30,
+        },
+      ],
+      permittedOperation: 'write',
+      uploadBytesLimit: 100,
+      uploadBytesUsed: 80,
+    })
+
+    request = {
+      headers: {},
+      query: {},
+      body: {},
+    } as jest.Mocked<Request>
+    response = {
+      locals: {},
+    } as jest.Mocked<Response>
+    response.status = jest.fn().mockReturnThis()
+    response.send = jest.fn()
+    next = jest.fn()
+  })
+
+  it('should authorize user with a valet token', async () => {
+    tokenDecoder.decodeToken = jest.fn().mockReturnValue({
+      userUuid: '1-2-3',
+      permittedResources: [
+        {
+          remoteIdentifier: '1-2-3/2-3-4',
+          unencryptedFileSize: 30,
+        },
+      ],
+      permittedOperation: 'write',
+      uploadBytesLimit: -1,
+      uploadBytesUsed: 80,
+    })
+
+    request.headers['x-valet-token'] = 'valet-token'
+
+    await createMiddleware().handler(request, response, next)
+
+    expect(response.locals).toEqual({
+      userUuid: '1-2-3',
+      permittedOperation: 'write',
+      permittedResources: [
+        {
+          remoteIdentifier: '1-2-3/2-3-4',
+          unencryptedFileSize: 30,
+        },
+      ],
+      uploadBytesLimit: -1,
+      uploadBytesUsed: 80,
+    })
+
+    expect(next).toHaveBeenCalled()
+  })
+
+  it('should authorize user with unlimited upload with a valet token', async () => {
+    request.headers['x-valet-token'] = 'valet-token'
+    tokenDecoder.decodeToken = jest.fn().mockReturnValue({
+      userUuid: '1-2-3',
+      permittedResources: [
+        {
+          remoteIdentifier: '1-2-3/2-3-4',
+          unencryptedFileSize: 10,
+        },
+      ],
+      permittedOperation: 'write',
+      uploadBytesLimit: -1,
+      uploadBytesUsed: 80,
+    })
+
+    await createMiddleware().handler(request, response, next)
+
+    expect(response.locals).toEqual({
+      userUuid: '1-2-3',
+      permittedOperation: 'write',
+      permittedResources: [
+        {
+          remoteIdentifier: '1-2-3/2-3-4',
+          unencryptedFileSize: 10,
+        },
+      ],
+      uploadBytesLimit: -1,
+      uploadBytesUsed: 80,
+    })
+
+    expect(next).toHaveBeenCalled()
+  })
+
+  it('should not authorize user with no space left for upload', async () => {
+    request.headers['x-valet-token'] = 'valet-token'
+    tokenDecoder.decodeToken = jest.fn().mockReturnValue({
+      userUuid: '1-2-3',
+      permittedResources: [
+        {
+          remoteIdentifier: '1-2-3/2-3-4',
+          unencryptedFileSize: 21,
+        },
+      ],
+      permittedOperation: 'write',
+      uploadBytesLimit: 100,
+      uploadBytesUsed: 80,
+    })
+
+    await createMiddleware().handler(request, response, next)
+
+    expect(response.status).toHaveBeenCalledWith(403)
+    expect(next).not.toHaveBeenCalled()
+  })
+
+  it('should authorize user with no space left for upload for download operations', async () => {
+    request.headers['x-valet-token'] = 'valet-token'
+
+    tokenDecoder.decodeToken = jest.fn().mockReturnValue({
+      userUuid: '1-2-3',
+      permittedResources: [
+        {
+          remoteIdentifier: '1-2-3/2-3-4',
+          unencryptedFileSize: 21,
+        },
+      ],
+      permittedOperation: 'read',
+      uploadBytesLimit: 100,
+      uploadBytesUsed: 80,
+    })
+
+    await createMiddleware().handler(request, response, next)
+
+    expect(response.locals).toEqual({
+      userUuid: '1-2-3',
+      permittedOperation: 'read',
+      permittedResources: [
+        {
+          remoteIdentifier: '1-2-3/2-3-4',
+          unencryptedFileSize: 21,
+        },
+      ],
+      uploadBytesLimit: 100,
+      uploadBytesUsed: 80,
+    })
+
+    expect(next).toHaveBeenCalled()
+  })
+
+  it('should not authorize if request is missing valet token in headers', async () => {
+    await createMiddleware().handler(request, response, next)
+
+    expect(response.status).toHaveBeenCalledWith(401)
+    expect(next).not.toHaveBeenCalled()
+  })
+
+  it('should not authorize if auth valet token is malformed', async () => {
+    request.headers['x-valet-token'] = 'valet-token'
+
+    tokenDecoder.decodeToken = jest.fn().mockReturnValue(undefined)
+
+    await createMiddleware().handler(request, response, next)
+
+    expect(response.status).toHaveBeenCalledWith(401)
+    expect(next).not.toHaveBeenCalled()
+  })
+
+  it('should pass the error to next middleware if one occurres', async () => {
+    request.headers['x-valet-token'] = 'valet-token'
+
+    const error = new Error('Ooops')
+
+    tokenDecoder.decodeToken = jest.fn().mockImplementation(() => {
+      throw error
+    })
+
+    await createMiddleware().handler(request, response, next)
+
+    expect(response.status).not.toHaveBeenCalled()
+
+    expect(next).toHaveBeenCalledWith(error)
+  })
+})
--- a/packages/files/src/Controller/ValetTokenAuthMiddleware.ts
+++ b/packages/files/src/Controller/ValetTokenAuthMiddleware.ts
@ -0,0 +1,90 @@
+import { TokenDecoderInterface, ValetTokenData } from '@standardnotes/auth'
+import { NextFunction, Request, Response } from 'express'
+import { inject, injectable } from 'inversify'
+import { BaseMiddleware } from 'inversify-express-utils'
+import { Logger } from 'winston'
+import TYPES from '../Bootstrap/Types'
+
+@injectable()
+export class ValetTokenAuthMiddleware extends BaseMiddleware {
+  constructor(
+    @inject(TYPES.ValetTokenDecoder) private tokenDecoder: TokenDecoderInterface<ValetTokenData>,
+    @inject(TYPES.Logger) private logger: Logger,
+  ) {
+    super()
+  }
+
+  async handler(request: Request, response: Response, next: NextFunction): Promise<void> {
+    try {
+      const valetToken = request.headers['x-valet-token'] || request.body.valetToken || request.query.valetToken
+      if (!valetToken) {
+        this.logger.debug('ValetTokenAuthMiddleware missing valet token.')
+
+        response.status(401).send({
+          error: {
+            tag: 'invalid-auth',
+            message: 'Invalid valet token.',
+          },
+        })
+
+        return
+      }
+
+      const valetTokenData = this.tokenDecoder.decodeToken(valetToken)
+
+      if (valetTokenData === undefined) {
+        this.logger.debug('ValetTokenAuthMiddleware authentication failure.')
+
+        response.status(401).send({
+          error: {
+            tag: 'invalid-auth',
+            message: 'Invalid valet token.',
+          },
+        })
+
+        return
+      }
+
+      if (this.userHasNoSpaceToUpload(valetTokenData)) {
+        response.status(403).send({
+          error: {
+            tag: 'no-space',
+            message: 'The file you are trying to upload is too big. Please upgrade your subscription',
+          },
+        })
+
+        return
+      }
+
+      response.locals.userUuid = valetTokenData.userUuid
+      response.locals.permittedResources = valetTokenData.permittedResources
+      response.locals.permittedOperation = valetTokenData.permittedOperation
+      response.locals.uploadBytesUsed = valetTokenData.uploadBytesUsed
+      response.locals.uploadBytesLimit = valetTokenData.uploadBytesLimit
+      response.locals.regularSubscriptionUuid = valetTokenData.regularSubscriptionUuid
+
+      return next()
+    } catch (error) {
+      return next(error)
+    }
+  }
+
+  private userHasNoSpaceToUpload(valetTokenData: ValetTokenData) {
+    if (valetTokenData.permittedOperation !== 'write') {
+      return false
+    }
+
+    if (valetTokenData.uploadBytesLimit === -1) {
+      return false
+    }
+
+    const remainingUploadSpace = valetTokenData.uploadBytesLimit - valetTokenData.uploadBytesUsed
+
+    let consideredUploadSize = 0
+    for (const resource of valetTokenData.permittedResources) {
+      consideredUploadSize += resource.unencryptedFileSize as number
+    }
+
+    return remainingUploadSpace - consideredUploadSize <= 0
+  }
+}
--- a/packages/files/src/Domain/Event/DomainEventFactory.spec.ts
+++ b/packages/files/src/Domain/Event/DomainEventFactory.spec.ts
@ -0,0 +1,72 @@
+import 'reflect-metadata'
+
+import { TimerInterface } from '@standardnotes/time'
+
+import { DomainEventFactory } from './DomainEventFactory'
+
+describe('DomainEventFactory', () => {
+  let timer: TimerInterface
+
+  const createFactory = () => new DomainEventFactory(timer)
+
+  beforeEach(() => {
+    timer = {} as jest.Mocked<TimerInterface>
+    timer.getUTCDate = jest.fn().mockReturnValue(new Date(1))
+  })
+
+  it('should create a FILE_UPLOADED event', () => {
+    expect(
+      createFactory().createFileUploadedEvent({
+        fileByteSize: 123,
+        fileName: '2-3-4',
+        filePath: '1-2-3/2-3-4',
+        userUuid: '1-2-3',
+      }),
+    ).toEqual({
+      createdAt: new Date(1),
+      meta: {
+        correlation: {
+          userIdentifier: '1-2-3',
+          userIdentifierType: 'uuid',
+        },
+        origin: 'files',
+      },
+      payload: {
+        fileByteSize: 123,
+        fileName: '2-3-4',
+        filePath: '1-2-3/2-3-4',
+        userUuid: '1-2-3',
+      },
+      type: 'FILE_UPLOADED',
+    })
+  })
+
+  it('should create a FILE_REMOVED event', () => {
+    expect(
+      createFactory().createFileRemovedEvent({
+        fileByteSize: 123,
+        fileName: '2-3-4',
+        filePath: '1-2-3/2-3-4',
+        userUuid: '1-2-3',
+        regularSubscriptionUuid: '1-2-3',
+      }),
+    ).toEqual({
+      createdAt: new Date(1),
+      meta: {
+        correlation: {
+          userIdentifier: '1-2-3',
+          userIdentifierType: 'uuid',
+        },
+        origin: 'files',
+      },
+      payload: {
+        fileByteSize: 123,
+        fileName: '2-3-4',
+        filePath: '1-2-3/2-3-4',
+        userUuid: '1-2-3',
+        regularSubscriptionUuid: '1-2-3',
+      },
+      type: 'FILE_REMOVED',
+    })
+  })
+})
--- a/packages/files/src/Domain/Event/DomainEventFactory.ts
+++ b/packages/files/src/Domain/Event/DomainEventFactory.ts
@ -0,0 +1,53 @@
+import { Uuid } from '@standardnotes/common'
+import { FileUploadedEvent, FileRemovedEvent, DomainEventService } from '@standardnotes/domain-events'
+import { TimerInterface } from '@standardnotes/time'
+import { inject, injectable } from 'inversify'
+
+import TYPES from '../../Bootstrap/Types'
+import { DomainEventFactoryInterface } from './DomainEventFactoryInterface'
+
+@injectable()
+export class DomainEventFactory implements DomainEventFactoryInterface {
+  constructor(@inject(TYPES.Timer) private timer: TimerInterface) {}
+
+  createFileRemovedEvent(payload: {
+    userUuid: string
+    filePath: string
+    fileName: string
+    fileByteSize: number
+    regularSubscriptionUuid: Uuid
+  }): FileRemovedEvent {
+    return {
+      type: 'FILE_REMOVED',
+      createdAt: this.timer.getUTCDate(),
+      meta: {
+        correlation: {
+          userIdentifier: payload.userUuid,
+          userIdentifierType: 'uuid',
+        },
+        origin: DomainEventService.Files,
+      },
+      payload,
+    }
+  }
+
+  createFileUploadedEvent(payload: {
+    userUuid: string
+    filePath: string
+    fileName: string
+    fileByteSize: number
+  }): FileUploadedEvent {
+    return {
+      type: 'FILE_UPLOADED',
+      createdAt: this.timer.getUTCDate(),
+      meta: {
+        correlation: {
+          userIdentifier: payload.userUuid,
+          userIdentifierType: 'uuid',
+        },
+        origin: DomainEventService.Files,
+      },
+      payload,
+    }
+  }
+}
--- a/packages/files/src/Domain/Event/DomainEventFactoryInterface.ts
+++ b/packages/files/src/Domain/Event/DomainEventFactoryInterface.ts
@ -0,0 +1,18 @@
+import { Uuid } from '@standardnotes/common'
+import { FileUploadedEvent, FileRemovedEvent } from '@standardnotes/domain-events'
+
+export interface DomainEventFactoryInterface {
+  createFileUploadedEvent(payload: {
+    userUuid: string
+    filePath: string
+    fileName: string
+    fileByteSize: number
+  }): FileUploadedEvent
+  createFileRemovedEvent(payload: {
+    userUuid: string
+    filePath: string
+    fileName: string
+    fileByteSize: number
+    regularSubscriptionUuid: Uuid
+  }): FileRemovedEvent
+}
--- a/packages/files/src/Domain/File/RemovedFileDescription.ts
+++ b/packages/files/src/Domain/File/RemovedFileDescription.ts
@ -0,0 +1,8 @@
+import { Uuid } from '@standardnotes/common'
+
+export type RemovedFileDescription = {
+  userUuid: Uuid
+  filePath: string
+  fileName: string
+  fileByteSize: number
+}
--- a/packages/files/src/Domain/Handler/AccountDeletionRequestedEventHandler.spec.ts
+++ b/packages/files/src/Domain/Handler/AccountDeletionRequestedEventHandler.spec.ts
@ -0,0 +1,73 @@
+import 'reflect-metadata'
+
+import {
+  AccountDeletionRequestedEvent,
+  AccountDeletionRequestedEventPayload,
+  DomainEventPublisherInterface,
+  FileRemovedEvent,
+} from '@standardnotes/domain-events'
+import { MarkFilesToBeRemoved } from '../UseCase/MarkFilesToBeRemoved/MarkFilesToBeRemoved'
+
+import { AccountDeletionRequestedEventHandler } from './AccountDeletionRequestedEventHandler'
+import { DomainEventFactoryInterface } from '../Event/DomainEventFactoryInterface'
+import { RemovedFileDescription } from '../File/RemovedFileDescription'
+
+describe('AccountDeletionRequestedEventHandler', () => {
+  let markFilesToBeRemoved: MarkFilesToBeRemoved
+  let event: AccountDeletionRequestedEvent
+  let domainEventPublisher: DomainEventPublisherInterface
+  let domainEventFactory: DomainEventFactoryInterface
+
+  const createHandler = () =>
+    new AccountDeletionRequestedEventHandler(markFilesToBeRemoved, domainEventPublisher, domainEventFactory)
+
+  beforeEach(() => {
+    markFilesToBeRemoved = {} as jest.Mocked<MarkFilesToBeRemoved>
+    markFilesToBeRemoved.execute = jest.fn().mockReturnValue({
+      success: true,
+      filesRemoved: [{} as jest.Mocked<RemovedFileDescription>],
+    })
+
+    event = {} as jest.Mocked<AccountDeletionRequestedEvent>
+    event.payload = {
+      userUuid: '1-2-3',
+      regularSubscriptionUuid: '1-2-3',
+    } as jest.Mocked<AccountDeletionRequestedEventPayload>
+
+    domainEventPublisher = {} as jest.Mocked<DomainEventPublisherInterface>
+    domainEventPublisher.publish = jest.fn()
+
+    domainEventFactory = {} as jest.Mocked<DomainEventFactoryInterface>
+    domainEventFactory.createFileRemovedEvent = jest.fn().mockReturnValue({} as jest.Mocked<FileRemovedEvent>)
+  })
+
+  it('should mark files to be remove for user', async () => {
+    await createHandler().handle(event)
+
+    expect(markFilesToBeRemoved.execute).toHaveBeenCalledWith({ userUuid: '1-2-3' })
+
+    expect(domainEventPublisher.publish).toHaveBeenCalled()
+  })
+
+  it('should not mark files to be remove for user if user has no regular subscription', async () => {
+    event.payload.regularSubscriptionUuid = undefined
+
+    await createHandler().handle(event)
+
+    expect(markFilesToBeRemoved.execute).not.toHaveBeenCalled()
+
+    expect(domainEventPublisher.publish).not.toHaveBeenCalled()
+  })
+
+  it('should not publish events if failed to mark files to be removed', async () => {
+    markFilesToBeRemoved.execute = jest.fn().mockReturnValue({
+      success: false,
+    })
+
+    await createHandler().handle(event)
+
+    expect(markFilesToBeRemoved.execute).toHaveBeenCalledWith({ userUuid: '1-2-3' })
+
+    expect(domainEventPublisher.publish).not.toHaveBeenCalled()
+  })
+})
--- a/packages/files/src/Domain/Handler/AccountDeletionRequestedEventHandler.ts
+++ b/packages/files/src/Domain/Handler/AccountDeletionRequestedEventHandler.ts
@ -0,0 +1,42 @@
+import {
+  AccountDeletionRequestedEvent,
+  DomainEventHandlerInterface,
+  DomainEventPublisherInterface,
+} from '@standardnotes/domain-events'
+import { inject, injectable } from 'inversify'
+
+import TYPES from '../../Bootstrap/Types'
+import { DomainEventFactoryInterface } from '../Event/DomainEventFactoryInterface'
+import { MarkFilesToBeRemoved } from '../UseCase/MarkFilesToBeRemoved/MarkFilesToBeRemoved'
+
+@injectable()
+export class AccountDeletionRequestedEventHandler implements DomainEventHandlerInterface {
+  constructor(
+    @inject(TYPES.MarkFilesToBeRemoved) private markFilesToBeRemoved: MarkFilesToBeRemoved,
+    @inject(TYPES.DomainEventPublisher) private domainEventPublisher: DomainEventPublisherInterface,
+    @inject(TYPES.DomainEventFactory) private domainEventFactory: DomainEventFactoryInterface,
+  ) {}
+
+  async handle(event: AccountDeletionRequestedEvent): Promise<void> {
+    if (event.payload.regularSubscriptionUuid === undefined) {
+      return
+    }
+
+    const response = await this.markFilesToBeRemoved.execute({
+      userUuid: event.payload.userUuid,
+    })
+
+    if (!response.success) {
+      return
+    }
+
+    for (const fileRemoved of response.filesRemoved) {
+      await this.domainEventPublisher.publish(
+        this.domainEventFactory.createFileRemovedEvent({
+          regularSubscriptionUuid: event.payload.regularSubscriptionUuid,
+          ...fileRemoved,
+        }),
+      )
+    }
+  }
+}
--- a/packages/files/src/Domain/Handler/SharedSubscriptionInvitationCanceledEventHandler.spec.ts
+++ b/packages/files/src/Domain/Handler/SharedSubscriptionInvitationCanceledEventHandler.spec.ts
@ -0,0 +1,73 @@
+import 'reflect-metadata'
+
+import {
+  SharedSubscriptionInvitationCanceledEvent,
+  SharedSubscriptionInvitationCanceledEventPayload,
+  DomainEventPublisherInterface,
+  FileRemovedEvent,
+} from '@standardnotes/domain-events'
+import { MarkFilesToBeRemoved } from '../UseCase/MarkFilesToBeRemoved/MarkFilesToBeRemoved'
+
+import { SharedSubscriptionInvitationCanceledEventHandler } from './SharedSubscriptionInvitationCanceledEventHandler'
+import { DomainEventFactoryInterface } from '../Event/DomainEventFactoryInterface'
+import { RemovedFileDescription } from '../File/RemovedFileDescription'
+
+describe('SharedSubscriptionInvitationCanceledEventHandler', () => {
+  let markFilesToBeRemoved: MarkFilesToBeRemoved
+  let event: SharedSubscriptionInvitationCanceledEvent
+  let domainEventPublisher: DomainEventPublisherInterface
+  let domainEventFactory: DomainEventFactoryInterface
+
+  const createHandler = () =>
+    new SharedSubscriptionInvitationCanceledEventHandler(markFilesToBeRemoved, domainEventPublisher, domainEventFactory)
+
+  beforeEach(() => {
+    markFilesToBeRemoved = {} as jest.Mocked<MarkFilesToBeRemoved>
+    markFilesToBeRemoved.execute = jest.fn().mockReturnValue({
+      success: true,
+      filesRemoved: [{} as jest.Mocked<RemovedFileDescription>],
+    })
+
+    event = {} as jest.Mocked<SharedSubscriptionInvitationCanceledEvent>
+    event.payload = {
+      inviteeIdentifier: '1-2-3',
+      inviteeIdentifierType: 'uuid',
+    } as jest.Mocked<SharedSubscriptionInvitationCanceledEventPayload>
+
+    domainEventPublisher = {} as jest.Mocked<DomainEventPublisherInterface>
+    domainEventPublisher.publish = jest.fn()
+
+    domainEventFactory = {} as jest.Mocked<DomainEventFactoryInterface>
+    domainEventFactory.createFileRemovedEvent = jest.fn().mockReturnValue({} as jest.Mocked<FileRemovedEvent>)
+  })
+
+  it('should mark files to be remove for user', async () => {
+    await createHandler().handle(event)
+
+    expect(markFilesToBeRemoved.execute).toHaveBeenCalledWith({ userUuid: '1-2-3' })
+
+    expect(domainEventPublisher.publish).toHaveBeenCalled()
+  })
+
+  it('should not mark files to be remove for user if identifier is not of uuid type', async () => {
+    event.payload.inviteeIdentifierType = 'email'
+
+    await createHandler().handle(event)
+
+    expect(markFilesToBeRemoved.execute).not.toHaveBeenCalled()
+
+    expect(domainEventPublisher.publish).not.toHaveBeenCalled()
+  })
+
+  it('should not publish events if failed to mark files to be removed', async () => {
+    markFilesToBeRemoved.execute = jest.fn().mockReturnValue({
+      success: false,
+    })
+
+    await createHandler().handle(event)
+
+    expect(markFilesToBeRemoved.execute).toHaveBeenCalledWith({ userUuid: '1-2-3' })
+
+    expect(domainEventPublisher.publish).not.toHaveBeenCalled()
+  })
+})
--- a/packages/files/src/Domain/Handler/SharedSubscriptionInvitationCanceledEventHandler.ts
+++ b/packages/files/src/Domain/Handler/SharedSubscriptionInvitationCanceledEventHandler.ts
@ -0,0 +1,42 @@
+import {
+  SharedSubscriptionInvitationCanceledEvent,
+  DomainEventHandlerInterface,
+  DomainEventPublisherInterface,
+} from '@standardnotes/domain-events'
+import { inject, injectable } from 'inversify'
+
+import TYPES from '../../Bootstrap/Types'
+import { DomainEventFactoryInterface } from '../Event/DomainEventFactoryInterface'
+import { MarkFilesToBeRemoved } from '../UseCase/MarkFilesToBeRemoved/MarkFilesToBeRemoved'
+
+@injectable()
+export class SharedSubscriptionInvitationCanceledEventHandler implements DomainEventHandlerInterface {
+  constructor(
+    @inject(TYPES.MarkFilesToBeRemoved) private markFilesToBeRemoved: MarkFilesToBeRemoved,
+    @inject(TYPES.DomainEventPublisher) private domainEventPublisher: DomainEventPublisherInterface,
+    @inject(TYPES.DomainEventFactory) private domainEventFactory: DomainEventFactoryInterface,
+  ) {}
+
+  async handle(event: SharedSubscriptionInvitationCanceledEvent): Promise<void> {
+    if (event.payload.inviteeIdentifierType !== 'uuid') {
+      return
+    }
+
+    const response = await this.markFilesToBeRemoved.execute({
+      userUuid: event.payload.inviteeIdentifier,
+    })
+
+    if (!response.success) {
+      return
+    }
+
+    for (const fileRemoved of response.filesRemoved) {
+      await this.domainEventPublisher.publish(
+        this.domainEventFactory.createFileRemovedEvent({
+          regularSubscriptionUuid: event.payload.inviterSubscriptionUuid,
+          ...fileRemoved,
+        }),
+      )
+    }
+  }
+}
--- a/packages/files/src/Domain/Services/FileDownloaderInterface.ts
+++ b/packages/files/src/Domain/Services/FileDownloaderInterface.ts
@ -0,0 +1,6 @@
+import { Readable } from 'stream'
+
+export interface FileDownloaderInterface {
+  createDownloadStream(filePath: string, startRange: number, endRange: number): Readable
+  getFileSize(filePath: string): Promise<number>
+}
--- a/packages/files/src/Domain/Services/FileRemoverInterface.ts
+++ b/packages/files/src/Domain/Services/FileRemoverInterface.ts
@ -0,0 +1,6 @@
+import { RemovedFileDescription } from '../File/RemovedFileDescription'
+
+export interface FileRemoverInterface {
+  remove(filePath: string): Promise<number>
+  markFilesToBeRemoved(userUuid: string): Promise<Array<RemovedFileDescription>>
+}
--- a/packages/files/src/Domain/Services/FileUploaderInterface.ts
+++ b/packages/files/src/Domain/Services/FileUploaderInterface.ts
@ -0,0 +1,9 @@
+import { ChunkId } from '../Upload/ChunkId'
+import { UploadChunkResult } from '../Upload/UploadChunkResult'
+import { UploadId } from '../Upload/UploadId'
+
+export interface FileUploaderInterface {
+  createUploadSession(filePath: string): Promise<UploadId>
+  uploadFileChunk(dto: { uploadId: string; data: Uint8Array; filePath: string; chunkId: ChunkId }): Promise<string>
+  finishUploadSession(uploadId: string, filePath: string, uploadChunkResults: Array<UploadChunkResult>): Promise<void>
+}
--- a/packages/files/src/Domain/Upload/ChunkId.ts
+++ b/packages/files/src/Domain/Upload/ChunkId.ts
@ -0,0 +1 @@
+export type ChunkId = number
--- a/packages/files/src/Domain/Upload/UploadChunkResult.ts
+++ b/packages/files/src/Domain/Upload/UploadChunkResult.ts
@ -0,0 +1,7 @@
+import { ChunkId } from './ChunkId'
+
+export type UploadChunkResult = {
+  chunkId: ChunkId
+  tag: string
+  chunkSize: number
+}
--- a/packages/files/src/Domain/Upload/UploadId.ts
+++ b/packages/files/src/Domain/Upload/UploadId.ts
@ -0,0 +1 @@
+export type UploadId = string
--- a/packages/files/src/Domain/Upload/UploadRepositoryInterface.ts
+++ b/packages/files/src/Domain/Upload/UploadRepositoryInterface.ts
@ -0,0 +1,9 @@
+import { UploadChunkResult } from './UploadChunkResult'
+import { UploadId } from './UploadId'
+
+export interface UploadRepositoryInterface {
+  storeUploadSession(filePath: string, uploadId: UploadId): Promise<void>
+  retrieveUploadSessionId(filePath: string): Promise<UploadId | undefined>
+  storeUploadChunkResult(uploadId: UploadId, uploadChunkResult: UploadChunkResult): Promise<void>
+  retrieveUploadChunkResults(uploadId: UploadId): Promise<Array<UploadChunkResult>>
+}
--- a/packages/files/src/Domain/UseCase/CreateUploadSession/CreateUploadSession.spec.ts
+++ b/packages/files/src/Domain/UseCase/CreateUploadSession/CreateUploadSession.spec.ts
@ -0,0 +1,53 @@
+import 'reflect-metadata'
+import { Logger } from 'winston'
+import { FileUploaderInterface } from '../../Services/FileUploaderInterface'
+import { UploadRepositoryInterface } from '../../Upload/UploadRepositoryInterface'
+
+import { CreateUploadSession } from './CreateUploadSession'
+
+describe('CreateUploadSession', () => {
+  let fileUploader: FileUploaderInterface
+  let uploadRepository: UploadRepositoryInterface
+  let logger: Logger
+
+  const createUseCase = () => new CreateUploadSession(fileUploader, uploadRepository, logger)
+
+  beforeEach(() => {
+    fileUploader = {} as jest.Mocked<FileUploaderInterface>
+    fileUploader.createUploadSession = jest.fn().mockReturnValue('123')
+
+    uploadRepository = {} as jest.Mocked<UploadRepositoryInterface>
+    uploadRepository.storeUploadSession = jest.fn()
+
+    logger = {} as jest.Mocked<Logger>
+    logger.debug = jest.fn()
+    logger.error = jest.fn()
+    logger.warn = jest.fn()
+  })
+
+  it('should indicate of an error in creating the upload session', async () => {
+    uploadRepository.storeUploadSession = jest.fn().mockImplementation(() => {
+      throw new Error('oops')
+    })
+
+    expect(
+      await createUseCase().execute({
+        resourceRemoteIdentifier: '2-3-4',
+        userUuid: '1-2-3',
+      }),
+    ).toEqual({
+      success: false,
+      message: 'Could not create upload session',
+    })
+  })
+
+  it('should create an upload session', async () => {
+    await createUseCase().execute({
+      resourceRemoteIdentifier: '2-3-4',
+      userUuid: '1-2-3',
+    })
+
+    expect(fileUploader.createUploadSession).toHaveBeenCalledWith('1-2-3/2-3-4')
+    expect(uploadRepository.storeUploadSession).toHaveBeenCalledWith('1-2-3/2-3-4', '123')
+  })
+})
--- a/packages/files/src/Domain/UseCase/CreateUploadSession/CreateUploadSession.ts
+++ b/packages/files/src/Domain/UseCase/CreateUploadSession/CreateUploadSession.ts
@ -0,0 +1,46 @@
+import { inject, injectable } from 'inversify'
+import { Logger } from 'winston'
+
+import TYPES from '../../../Bootstrap/Types'
+import { UseCaseInterface } from '../UseCaseInterface'
+import { CreateUploadSessionDTO } from './CreateUploadSessionDTO'
+import { CreateUploadSessionResponse } from './CreateUploadSessionResponse'
+import { FileUploaderInterface } from '../../Services/FileUploaderInterface'
+import { UploadRepositoryInterface } from '../../Upload/UploadRepositoryInterface'
+
+@injectable()
+export class CreateUploadSession implements UseCaseInterface {
+  constructor(
+    @inject(TYPES.FileUploader) private fileUploader: FileUploaderInterface,
+    @inject(TYPES.UploadRepository) private uploadRepository: UploadRepositoryInterface,
+    @inject(TYPES.Logger) private logger: Logger,
+  ) {}
+
+  async execute(dto: CreateUploadSessionDTO): Promise<CreateUploadSessionResponse> {
+    try {
+      this.logger.debug(`Creating upload session for resource: ${dto.resourceRemoteIdentifier}`)
+
+      const filePath = `${dto.userUuid}/${dto.resourceRemoteIdentifier}`
+
+      const uploadId = await this.fileUploader.createUploadSession(filePath)
+
+      this.logger.debug(`Created upload session with id: ${uploadId}`)
+
+      await this.uploadRepository.storeUploadSession(filePath, uploadId)
+
+      return {
+        success: true,
+        uploadId,
+      }
+    } catch (error) {
+      this.logger.error(
+        `Could not create upload session for resource: ${dto.resourceRemoteIdentifier} - ${(error as Error).message}`,
+      )
+
+      return {
+        success: false,
+        message: 'Could not create upload session',
+      }
+    }
+  }
+}
--- a/packages/files/src/Domain/UseCase/CreateUploadSession/CreateUploadSessionDTO.ts
+++ b/packages/files/src/Domain/UseCase/CreateUploadSession/CreateUploadSessionDTO.ts
@ -0,0 +1,6 @@
+import { Uuid } from '@standardnotes/common'
+
+export type CreateUploadSessionDTO = {
+  userUuid: Uuid
+  resourceRemoteIdentifier: string
+}
--- a/packages/files/src/Domain/UseCase/CreateUploadSession/CreateUploadSessionResponse.ts
+++ b/packages/files/src/Domain/UseCase/CreateUploadSession/CreateUploadSessionResponse.ts
@ -0,0 +1,11 @@
+import { UploadId } from '../../Upload/UploadId'
+
+export type CreateUploadSessionResponse =
+  | {
+      success: true
+      uploadId: UploadId
+    }
+  | {
+      success: false
+      message: string
+    }
--- a/packages/files/src/Domain/UseCase/FinishUploadSession/FinishUploadSession.spec.ts
+++ b/packages/files/src/Domain/UseCase/FinishUploadSession/FinishUploadSession.spec.ts
@ -0,0 +1,112 @@
+import 'reflect-metadata'
+
+import { DomainEventPublisherInterface, FileUploadedEvent } from '@standardnotes/domain-events'
+import { Logger } from 'winston'
+import { DomainEventFactoryInterface } from '../../Event/DomainEventFactoryInterface'
+import { FileUploaderInterface } from '../../Services/FileUploaderInterface'
+import { UploadRepositoryInterface } from '../../Upload/UploadRepositoryInterface'
+
+import { FinishUploadSession } from './FinishUploadSession'
+
+describe('FinishUploadSession', () => {
+  let fileUploader: FileUploaderInterface
+  let uploadRepository: UploadRepositoryInterface
+  let domainEventPublisher: DomainEventPublisherInterface
+  let domainEventFactory: DomainEventFactoryInterface
+  let logger: Logger
+
+  const createUseCase = () =>
+    new FinishUploadSession(fileUploader, uploadRepository, domainEventPublisher, domainEventFactory, logger)
+
+  beforeEach(() => {
+    fileUploader = {} as jest.Mocked<FileUploaderInterface>
+    fileUploader.finishUploadSession = jest.fn().mockReturnValue('ETag123')
+
+    uploadRepository = {} as jest.Mocked<UploadRepositoryInterface>
+    uploadRepository.retrieveUploadSessionId = jest.fn().mockReturnValue('123')
+    uploadRepository.retrieveUploadChunkResults = jest.fn().mockReturnValue([{ tag: '123', chunkId: 1, chunkSize: 1 }])
+
+    domainEventPublisher = {} as jest.Mocked<DomainEventPublisherInterface>
+    domainEventPublisher.publish = jest.fn()
+
+    domainEventFactory = {} as jest.Mocked<DomainEventFactoryInterface>
+    domainEventFactory.createFileUploadedEvent = jest.fn().mockReturnValue({} as jest.Mocked<FileUploadedEvent>)
+
+    logger = {} as jest.Mocked<Logger>
+    logger.debug = jest.fn()
+    logger.error = jest.fn()
+    logger.warn = jest.fn()
+  })
+
+  it('should not finish an upload session if non existing', async () => {
+    uploadRepository.retrieveUploadSessionId = jest.fn().mockReturnValue(undefined)
+
+    await createUseCase().execute({
+      resourceRemoteIdentifier: '2-3-4',
+      userUuid: '1-2-3',
+      uploadBytesLimit: 100,
+      uploadBytesUsed: 0,
+    })
+
+    expect(fileUploader.finishUploadSession).not.toHaveBeenCalled()
+    expect(domainEventPublisher.publish).not.toHaveBeenCalled()
+  })
+
+  it('should indicate of an error in finishing session fails', async () => {
+    uploadRepository.retrieveUploadSessionId = jest.fn().mockImplementation(() => {
+      throw new Error('oops')
+    })
+
+    expect(
+      await createUseCase().execute({
+        resourceRemoteIdentifier: '2-3-4',
+        userUuid: '1-2-3',
+        uploadBytesLimit: 100,
+        uploadBytesUsed: 0,
+      }),
+    ).toEqual({
+      success: false,
+      message: 'Could not finish upload session',
+    })
+
+    expect(fileUploader.finishUploadSession).not.toHaveBeenCalled()
+    expect(domainEventPublisher.publish).not.toHaveBeenCalled()
+  })
+
+  it('should finish an upload session', async () => {
+    await createUseCase().execute({
+      resourceRemoteIdentifier: '2-3-4',
+      userUuid: '1-2-3',
+      uploadBytesLimit: 100,
+      uploadBytesUsed: 0,
+    })
+
+    expect(fileUploader.finishUploadSession).toHaveBeenCalledWith('123', '1-2-3/2-3-4', [
+      { tag: '123', chunkId: 1, chunkSize: 1 },
+    ])
+    expect(domainEventPublisher.publish).toHaveBeenCalled()
+  })
+
+  it('should not finish an upload session if the file size exceeds storage quota', async () => {
+    uploadRepository.retrieveUploadChunkResults = jest.fn().mockReturnValue([
+      { tag: '123', chunkId: 1, chunkSize: 60 },
+      { tag: '234', chunkId: 2, chunkSize: 10 },
+      { tag: '345', chunkId: 3, chunkSize: 20 },
+    ])
+
+    expect(
+      await createUseCase().execute({
+        resourceRemoteIdentifier: '2-3-4',
+        userUuid: '1-2-3',
+        uploadBytesLimit: 100,
+        uploadBytesUsed: 20,
+      }),
+    ).toEqual({
+      success: false,
+      message: 'Could not finish upload session. You are out of space.',
+    })
+
+    expect(fileUploader.finishUploadSession).not.toHaveBeenCalled()
+    expect(domainEventPublisher.publish).not.toHaveBeenCalled()
+  })
+})
--- a/packages/files/src/Domain/UseCase/FinishUploadSession/FinishUploadSession.ts
+++ b/packages/files/src/Domain/UseCase/FinishUploadSession/FinishUploadSession.ts
@ -0,0 +1,79 @@
+import { inject, injectable } from 'inversify'
+import { Logger } from 'winston'
+
+import TYPES from '../../../Bootstrap/Types'
+import { UseCaseInterface } from '../UseCaseInterface'
+import { FinishUploadSessionDTO } from './FinishUploadSessionDTO'
+import { FinishUploadSessionResponse } from './FinishUploadSessionResponse'
+import { FileUploaderInterface } from '../../Services/FileUploaderInterface'
+import { UploadRepositoryInterface } from '../../Upload/UploadRepositoryInterface'
+import { DomainEventPublisherInterface } from '@standardnotes/domain-events'
+import { DomainEventFactoryInterface } from '../../Event/DomainEventFactoryInterface'
+
+@injectable()
+export class FinishUploadSession implements UseCaseInterface {
+  constructor(
+    @inject(TYPES.FileUploader) private fileUploader: FileUploaderInterface,
+    @inject(TYPES.UploadRepository) private uploadRepository: UploadRepositoryInterface,
+    @inject(TYPES.DomainEventPublisher) private domainEventPublisher: DomainEventPublisherInterface,
+    @inject(TYPES.DomainEventFactory) private domainEventFactory: DomainEventFactoryInterface,
+    @inject(TYPES.Logger) private logger: Logger,
+  ) {}
+
+  async execute(dto: FinishUploadSessionDTO): Promise<FinishUploadSessionResponse> {
+    try {
+      this.logger.debug(`Finishing upload session for resource: ${dto.resourceRemoteIdentifier}`)
+
+      const filePath = `${dto.userUuid}/${dto.resourceRemoteIdentifier}`
+
+      const uploadId = await this.uploadRepository.retrieveUploadSessionId(filePath)
+      if (uploadId === undefined) {
+        this.logger.warn(`Could not find upload session for file path: ${filePath}`)
+
+        return {
+          success: false,
+          message: 'Could not finish upload session',
+        }
+      }
+
+      const uploadChunkResults = await this.uploadRepository.retrieveUploadChunkResults(uploadId)
+
+      let totalFileSize = 0
+      for (const uploadChunkResult of uploadChunkResults) {
+        totalFileSize += uploadChunkResult.chunkSize
+      }
+
+      const remainingSpaceLeft = dto.uploadBytesLimit - dto.uploadBytesUsed
+      if (remainingSpaceLeft < totalFileSize) {
+        return {
+          success: false,
+          message: 'Could not finish upload session. You are out of space.',
+        }
+      }
+
+      await this.fileUploader.finishUploadSession(uploadId, filePath, uploadChunkResults)
+
+      await this.domainEventPublisher.publish(
+        this.domainEventFactory.createFileUploadedEvent({
+          userUuid: dto.userUuid,
+          filePath: `${dto.userUuid}/${dto.resourceRemoteIdentifier}`,
+          fileName: dto.resourceRemoteIdentifier,
+          fileByteSize: totalFileSize,
+        }),
+      )
+
+      return {
+        success: true,
+      }
+    } catch (error) {
+      this.logger.error(
+        `Could not finish upload session for resource: ${dto.resourceRemoteIdentifier} - ${(error as Error).message}`,
+      )
+
+      return {
+        success: false,
+        message: 'Could not finish upload session',
+      }
+    }
+  }
+}
--- a/packages/files/src/Domain/UseCase/FinishUploadSession/FinishUploadSessionDTO.ts
+++ b/packages/files/src/Domain/UseCase/FinishUploadSession/FinishUploadSessionDTO.ts
@ -0,0 +1,8 @@
+import { Uuid } from '@standardnotes/common'
+
+export type FinishUploadSessionDTO = {
+  userUuid: Uuid
+  resourceRemoteIdentifier: string
+  uploadBytesUsed: number
+  uploadBytesLimit: number
+}
--- a/packages/files/src/Domain/UseCase/FinishUploadSession/FinishUploadSessionResponse.ts
+++ b/packages/files/src/Domain/UseCase/FinishUploadSession/FinishUploadSessionResponse.ts
@ -0,0 +1,8 @@
+export type FinishUploadSessionResponse =
+  | {
+      success: true
+    }
+  | {
+      success: false
+      message: string
+    }
--- a/packages/files/src/Domain/UseCase/GetFileMetadata/GetFileMetadata.spec.ts
+++ b/packages/files/src/Domain/UseCase/GetFileMetadata/GetFileMetadata.spec.ts
@ -0,0 +1,38 @@
+import 'reflect-metadata'
+import { Logger } from 'winston'
+import { FileDownloaderInterface } from '../../Services/FileDownloaderInterface'
+
+import { GetFileMetadata } from './GetFileMetadata'
+
+describe('GetFileMetadata', () => {
+  let fileDownloader: FileDownloaderInterface
+  let logger: Logger
+
+  const createUseCase = () => new GetFileMetadata(fileDownloader, logger)
+
+  beforeEach(() => {
+    fileDownloader = {} as jest.Mocked<FileDownloaderInterface>
+    fileDownloader.getFileSize = jest.fn().mockReturnValue(123)
+
+    logger = {} as jest.Mocked<Logger>
+    logger.error = jest.fn()
+  })
+
+  it('should return the file metadata', async () => {
+    expect(await createUseCase().execute({ resourceRemoteIdentifier: '1-2-3', userUuid: '2-3-4' })).toEqual({
+      success: true,
+      size: 123,
+    })
+  })
+
+  it('should not return the file metadata if it fails', async () => {
+    fileDownloader.getFileSize = jest.fn().mockImplementation(() => {
+      throw new Error('ooops')
+    })
+
+    expect(await createUseCase().execute({ resourceRemoteIdentifier: '1-2-3', userUuid: '2-3-4' })).toEqual({
+      success: false,
+      message: 'Could not get file metadata.',
+    })
+  })
+})
--- a/packages/files/src/Domain/UseCase/GetFileMetadata/GetFileMetadata.ts
+++ b/packages/files/src/Domain/UseCase/GetFileMetadata/GetFileMetadata.ts
@ -0,0 +1,32 @@
+import { inject, injectable } from 'inversify'
+import { Logger } from 'winston'
+import TYPES from '../../../Bootstrap/Types'
+import { FileDownloaderInterface } from '../../Services/FileDownloaderInterface'
+import { UseCaseInterface } from '../UseCaseInterface'
+import { GetFileMetadataDTO } from './GetFileMetadataDTO'
+import { GetFileMetadataResponse } from './GetFileMetadataResponse'
+
+@injectable()
+export class GetFileMetadata implements UseCaseInterface {
+  constructor(
+    @inject(TYPES.FileDownloader) private fileDownloader: FileDownloaderInterface,
+    @inject(TYPES.Logger) private logger: Logger,
+  ) {}
+
+  async execute(dto: GetFileMetadataDTO): Promise<GetFileMetadataResponse> {
+    try {
+      const size = await this.fileDownloader.getFileSize(`${dto.userUuid}/${dto.resourceRemoteIdentifier}`)
+
+      return {
+        success: true,
+        size,
+      }
+    } catch (error) {
+      this.logger.error(`Could not get file metadata for resource: ${dto.userUuid}/${dto.resourceRemoteIdentifier}`)
+      return {
+        success: false,
+        message: 'Could not get file metadata.',
+      }
+    }
+  }
+}
--- a/packages/files/src/Domain/UseCase/GetFileMetadata/GetFileMetadataDTO.ts
+++ b/packages/files/src/Domain/UseCase/GetFileMetadata/GetFileMetadataDTO.ts
@ -0,0 +1,4 @@
+export type GetFileMetadataDTO = {
+  userUuid: string
+  resourceRemoteIdentifier: string
+}
--- a/packages/files/src/Domain/UseCase/GetFileMetadata/GetFileMetadataResponse.ts
+++ b/packages/files/src/Domain/UseCase/GetFileMetadata/GetFileMetadataResponse.ts
@ -0,0 +1,9 @@
+export type GetFileMetadataResponse =
+  | {
+      success: true
+      size: number
+    }
+  | {
+      success: false
+      message: string
+    }
--- a/packages/files/src/Domain/UseCase/MarkFilesToBeRemoved/MarkFilesToBeRemoved.spec.ts
+++ b/packages/files/src/Domain/UseCase/MarkFilesToBeRemoved/MarkFilesToBeRemoved.spec.ts
@ -0,0 +1,39 @@
+import 'reflect-metadata'
+import { Logger } from 'winston'
+import { FileRemoverInterface } from '../../Services/FileRemoverInterface'
+
+import { MarkFilesToBeRemoved } from './MarkFilesToBeRemoved'
+
+describe('MarkFilesToBeRemoved', () => {
+  let fileRemover: FileRemoverInterface
+  let logger: Logger
+
+  const createUseCase = () => new MarkFilesToBeRemoved(fileRemover, logger)
+
+  beforeEach(() => {
+    fileRemover = {} as jest.Mocked<FileRemoverInterface>
+    fileRemover.markFilesToBeRemoved = jest.fn()
+
+    logger = {} as jest.Mocked<Logger>
+    logger.debug = jest.fn()
+    logger.error = jest.fn()
+    logger.warn = jest.fn()
+  })
+
+  it('should mark files for being removed', async () => {
+    expect(await createUseCase().execute({ userUuid: '1-2-3' })).toEqual({ success: true })
+
+    expect(fileRemover.markFilesToBeRemoved).toHaveBeenCalledWith('1-2-3')
+  })
+
+  it('should indicate if marking files for being removed goes wrong', async () => {
+    fileRemover.markFilesToBeRemoved = jest.fn().mockImplementation(() => {
+      throw new Error('Oops')
+    })
+
+    expect(await createUseCase().execute({ userUuid: '1-2-3' })).toEqual({
+      success: false,
+      message: 'Could not mark resources for removal',
+    })
+  })
+})
--- a/packages/files/src/Domain/UseCase/MarkFilesToBeRemoved/MarkFilesToBeRemoved.ts
+++ b/packages/files/src/Domain/UseCase/MarkFilesToBeRemoved/MarkFilesToBeRemoved.ts
@ -0,0 +1,36 @@
+import { inject, injectable } from 'inversify'
+import { Logger } from 'winston'
+
+import TYPES from '../../../Bootstrap/Types'
+import { FileRemoverInterface } from '../../Services/FileRemoverInterface'
+import { UseCaseInterface } from '../UseCaseInterface'
+import { MarkFilesToBeRemovedDTO } from './MarkFilesToBeRemovedDTO'
+import { MarkFilesToBeRemovedResponse } from './MarkFilesToBeRemovedResponse'
+
+@injectable()
+export class MarkFilesToBeRemoved implements UseCaseInterface {
+  constructor(
+    @inject(TYPES.FileRemover) private fileRemover: FileRemoverInterface,
+    @inject(TYPES.Logger) private logger: Logger,
+  ) {}
+
+  async execute(dto: MarkFilesToBeRemovedDTO): Promise<MarkFilesToBeRemovedResponse> {
+    try {
+      this.logger.debug(`Marking files for later removal for user: ${dto.userUuid}`)
+
+      const filesRemoved = await this.fileRemover.markFilesToBeRemoved(dto.userUuid)
+
+      return {
+        success: true,
+        filesRemoved,
+      }
+    } catch (error) {
+      this.logger.error(`Could not mark resources for removal: ${dto.userUuid} - ${(error as Error).message}`)
+
+      return {
+        success: false,
+        message: 'Could not mark resources for removal',
+      }
+    }
+  }
+}
--- a/packages/files/src/Domain/UseCase/MarkFilesToBeRemoved/MarkFilesToBeRemovedDTO.ts
+++ b/packages/files/src/Domain/UseCase/MarkFilesToBeRemoved/MarkFilesToBeRemovedDTO.ts
@ -0,0 +1,5 @@
+import { Uuid } from '@standardnotes/common'
+
+export type MarkFilesToBeRemovedDTO = {
+  userUuid: Uuid
+}
--- a/packages/files/src/Domain/UseCase/MarkFilesToBeRemoved/MarkFilesToBeRemovedResponse.ts
+++ b/packages/files/src/Domain/UseCase/MarkFilesToBeRemoved/MarkFilesToBeRemovedResponse.ts
@ -0,0 +1,11 @@
+import { RemovedFileDescription } from '../../File/RemovedFileDescription'
+
+export type MarkFilesToBeRemovedResponse =
+  | {
+      success: true
+      filesRemoved: Array<RemovedFileDescription>
+    }
+  | {
+      success: false
+      message: string
+    }
--- a/packages/files/src/Domain/UseCase/RemoveFile/RemoveFile.spec.ts
+++ b/packages/files/src/Domain/UseCase/RemoveFile/RemoveFile.spec.ts
@ -0,0 +1,63 @@
+import 'reflect-metadata'
+
+import { DomainEventPublisherInterface, FileRemovedEvent } from '@standardnotes/domain-events'
+import { Logger } from 'winston'
+import { DomainEventFactoryInterface } from '../../Event/DomainEventFactoryInterface'
+
+import { RemoveFile } from './RemoveFile'
+import { FileRemoverInterface } from '../../Services/FileRemoverInterface'
+
+describe('RemoveFile', () => {
+  let fileRemover: FileRemoverInterface
+  let domainEventPublisher: DomainEventPublisherInterface
+  let domainEventFactory: DomainEventFactoryInterface
+  let logger: Logger
+
+  const createUseCase = () => new RemoveFile(fileRemover, domainEventPublisher, domainEventFactory, logger)
+
+  beforeEach(() => {
+    fileRemover = {} as jest.Mocked<FileRemoverInterface>
+    fileRemover.remove = jest.fn().mockReturnValue(413)
+
+    domainEventPublisher = {} as jest.Mocked<DomainEventPublisherInterface>
+    domainEventPublisher.publish = jest.fn()
+
+    domainEventFactory = {} as jest.Mocked<DomainEventFactoryInterface>
+    domainEventFactory.createFileRemovedEvent = jest.fn().mockReturnValue({} as jest.Mocked<FileRemovedEvent>)
+
+    logger = {} as jest.Mocked<Logger>
+    logger.debug = jest.fn()
+    logger.error = jest.fn()
+    logger.warn = jest.fn()
+  })
+
+  it('should indicate of an error in removing fails', async () => {
+    fileRemover.remove = jest.fn().mockImplementation(() => {
+      throw new Error('oops')
+    })
+
+    expect(
+      await createUseCase().execute({
+        resourceRemoteIdentifier: '2-3-4',
+        userUuid: '1-2-3',
+        regularSubscriptionUuid: '3-4-5',
+      }),
+    ).toEqual({
+      success: false,
+      message: 'Could not remove resource',
+    })
+
+    expect(domainEventPublisher.publish).not.toHaveBeenCalled()
+  })
+
+  it('should remove a file', async () => {
+    await createUseCase().execute({
+      resourceRemoteIdentifier: '2-3-4',
+      userUuid: '1-2-3',
+      regularSubscriptionUuid: '3-4-5',
+    })
+
+    expect(fileRemover.remove).toHaveBeenCalledWith('1-2-3/2-3-4')
+    expect(domainEventPublisher.publish).toHaveBeenCalled()
+  })
+})
--- a/packages/files/src/Domain/UseCase/RemoveFile/RemoveFile.ts
+++ b/packages/files/src/Domain/UseCase/RemoveFile/RemoveFile.ts
@ -0,0 +1,51 @@
+import { DomainEventPublisherInterface } from '@standardnotes/domain-events'
+import { inject, injectable } from 'inversify'
+import { Logger } from 'winston'
+
+import TYPES from '../../../Bootstrap/Types'
+import { DomainEventFactoryInterface } from '../../Event/DomainEventFactoryInterface'
+import { FileRemoverInterface } from '../../Services/FileRemoverInterface'
+import { UseCaseInterface } from '../UseCaseInterface'
+import { RemoveFileDTO } from './RemoveFileDTO'
+import { RemoveFileResponse } from './RemoveFileResponse'
+
+@injectable()
+export class RemoveFile implements UseCaseInterface {
+  constructor(
+    @inject(TYPES.FileRemover) private fileRemover: FileRemoverInterface,
+    @inject(TYPES.DomainEventPublisher) private domainEventPublisher: DomainEventPublisherInterface,
+    @inject(TYPES.DomainEventFactory) private domainEventFactory: DomainEventFactoryInterface,
+    @inject(TYPES.Logger) private logger: Logger,
+  ) {}
+
+  async execute(dto: RemoveFileDTO): Promise<RemoveFileResponse> {
+    try {
+      this.logger.debug(`Removing file: ${dto.resourceRemoteIdentifier}`)
+
+      const filePath = `${dto.userUuid}/${dto.resourceRemoteIdentifier}`
+
+      const removedFileSize = await this.fileRemover.remove(filePath)
+
+      await this.domainEventPublisher.publish(
+        this.domainEventFactory.createFileRemovedEvent({
+          userUuid: dto.userUuid,
+          filePath: `${dto.userUuid}/${dto.resourceRemoteIdentifier}`,
+          fileName: dto.resourceRemoteIdentifier,
+          fileByteSize: removedFileSize,
+          regularSubscriptionUuid: dto.regularSubscriptionUuid,
+        }),
+      )
+
+      return {
+        success: true,
+      }
+    } catch (error) {
+      this.logger.error(`Could not remove resource: ${dto.resourceRemoteIdentifier} - ${(error as Error).message}`)
+
+      return {
+        success: false,
+        message: 'Could not remove resource',
+      }
+    }
+  }
+}
--- a/packages/files/src/Domain/UseCase/RemoveFile/RemoveFileDTO.ts
+++ b/packages/files/src/Domain/UseCase/RemoveFile/RemoveFileDTO.ts
@ -0,0 +1,7 @@
+import { Uuid } from '@standardnotes/common'
+
+export type RemoveFileDTO = {
+  userUuid: Uuid
+  resourceRemoteIdentifier: string
+  regularSubscriptionUuid: Uuid
+}
--- a/packages/files/src/Domain/UseCase/RemoveFile/RemoveFileResponse.ts
+++ b/packages/files/src/Domain/UseCase/RemoveFile/RemoveFileResponse.ts
@ -0,0 +1,8 @@
+export type RemoveFileResponse =
+  | {
+      success: true
+    }
+  | {
+      success: false
+      message: string
+    }
--- a/packages/files/src/Domain/UseCase/StreamDownloadFile/StreamDownloadFile.spec.ts
+++ b/packages/files/src/Domain/UseCase/StreamDownloadFile/StreamDownloadFile.spec.ts
@ -0,0 +1,48 @@
+import 'reflect-metadata'
+
+import { Readable } from 'stream'
+import { Logger } from 'winston'
+import { FileDownloaderInterface } from '../../Services/FileDownloaderInterface'
+
+import { StreamDownloadFile } from './StreamDownloadFile'
+
+describe('StreamDownloadFile', () => {
+  let fileDownloader: FileDownloaderInterface
+  let logger: Logger
+
+  const createUseCase = () => new StreamDownloadFile(fileDownloader, logger)
+
+  beforeEach(() => {
+    fileDownloader = {} as jest.Mocked<FileDownloaderInterface>
+    fileDownloader.createDownloadStream = jest.fn().mockReturnValue(new Readable())
+
+    logger = {} as jest.Mocked<Logger>
+    logger.error = jest.fn()
+  })
+
+  it('should stream download file contents from S3', async () => {
+    const result = await createUseCase().execute({
+      userUuid: '2-3-4',
+      resourceRemoteIdentifier: '1-2-3',
+      startRange: 0,
+      endRange: 200,
+    })
+
+    expect(result.success).toBeTruthy()
+  })
+
+  it('should not stream download file contents from S3 if it fails', async () => {
+    fileDownloader.createDownloadStream = jest.fn().mockImplementation(() => {
+      throw new Error('oops')
+    })
+
+    const result = await createUseCase().execute({
+      userUuid: '2-3-4',
+      resourceRemoteIdentifier: '1-2-3',
+      startRange: 0,
+      endRange: 200,
+    })
+
+    expect(result.success).toBeFalsy()
+  })
+})
--- a/packages/files/src/Domain/UseCase/StreamDownloadFile/StreamDownloadFile.ts
+++ b/packages/files/src/Domain/UseCase/StreamDownloadFile/StreamDownloadFile.ts
@ -0,0 +1,39 @@
+import { inject, injectable } from 'inversify'
+import { Logger } from 'winston'
+import TYPES from '../../../Bootstrap/Types'
+import { FileDownloaderInterface } from '../../Services/FileDownloaderInterface'
+import { UseCaseInterface } from '../UseCaseInterface'
+import { StreamDownloadFileDTO } from './StreamDownloadFileDTO'
+import { StreamDownloadFileResponse } from './StreamDownloadFileResponse'
+
+@injectable()
+export class StreamDownloadFile implements UseCaseInterface {
+  constructor(
+    @inject(TYPES.FileDownloader) private fileDownloader: FileDownloaderInterface,
+    @inject(TYPES.Logger) private logger: Logger,
+  ) {}
+
+  async execute(dto: StreamDownloadFileDTO): Promise<StreamDownloadFileResponse> {
+    try {
+      const readStream = this.fileDownloader.createDownloadStream(
+        `${dto.userUuid}/${dto.resourceRemoteIdentifier}`,
+        dto.startRange,
+        dto.endRange,
+      )
+
+      return {
+        success: true,
+        readStream,
+      }
+    } catch (error) {
+      this.logger.error(
+        `Could not create a download stream for resource: ${dto.userUuid}/${dto.resourceRemoteIdentifier}`,
+      )
+
+      return {
+        success: false,
+        message: 'Could not create download stream',
+      }
+    }
+  }
+}
--- a/packages/files/src/Domain/UseCase/StreamDownloadFile/StreamDownloadFileDTO.ts
+++ b/packages/files/src/Domain/UseCase/StreamDownloadFile/StreamDownloadFileDTO.ts
@ -0,0 +1,6 @@
+export type StreamDownloadFileDTO = {
+  userUuid: string
+  resourceRemoteIdentifier: string
+  startRange: number
+  endRange: number
+}
--- a/packages/files/src/Domain/UseCase/StreamDownloadFile/StreamDownloadFileResponse.ts
+++ b/packages/files/src/Domain/UseCase/StreamDownloadFile/StreamDownloadFileResponse.ts
@ -0,0 +1,11 @@
+import { Readable } from 'stream'
+
+export type StreamDownloadFileResponse =
+  | {
+      success: true
+      readStream: Readable
+    }
+  | {
+      success: false
+      message: string
+    }
--- a/packages/files/src/Domain/UseCase/UploadFileChunk/UploadFileChunk.spec.ts
+++ b/packages/files/src/Domain/UseCase/UploadFileChunk/UploadFileChunk.spec.ts
@ -0,0 +1,84 @@
+import 'reflect-metadata'
+import { Logger } from 'winston'
+import { FileUploaderInterface } from '../../Services/FileUploaderInterface'
+import { UploadRepositoryInterface } from '../../Upload/UploadRepositoryInterface'
+
+import { UploadFileChunk } from './UploadFileChunk'
+
+describe('UploadFileChunk', () => {
+  let fileUploader: FileUploaderInterface
+  let uploadRepository: UploadRepositoryInterface
+  let logger: Logger
+
+  const createUseCase = () => new UploadFileChunk(fileUploader, uploadRepository, logger)
+
+  beforeEach(() => {
+    fileUploader = {} as jest.Mocked<FileUploaderInterface>
+    fileUploader.uploadFileChunk = jest.fn().mockReturnValue('ETag123')
+
+    uploadRepository = {} as jest.Mocked<UploadRepositoryInterface>
+    uploadRepository.retrieveUploadSessionId = jest.fn().mockReturnValue('123')
+    uploadRepository.storeUploadChunkResult = jest.fn()
+
+    logger = {} as jest.Mocked<Logger>
+    logger.debug = jest.fn()
+    logger.error = jest.fn()
+    logger.warn = jest.fn()
+  })
+
+  it('should not upload a data chunk to a non existing file upload session', async () => {
+    uploadRepository.retrieveUploadSessionId = jest.fn().mockReturnValue(undefined)
+
+    await createUseCase().execute({
+      chunkId: 2,
+      data: new Uint8Array([123]),
+      resourceRemoteIdentifier: '2-3-4',
+      userUuid: '1-2-3',
+    })
+
+    expect(fileUploader.uploadFileChunk).not.toHaveBeenCalled()
+    expect(uploadRepository.storeUploadChunkResult).not.toHaveBeenCalled()
+  })
+
+  it('should indicate of an error in uploading the chunk', async () => {
+    uploadRepository.retrieveUploadSessionId = jest.fn().mockImplementation(() => {
+      throw new Error('oops')
+    })
+
+    expect(
+      await createUseCase().execute({
+        chunkId: 2,
+        data: new Uint8Array([123]),
+        resourceRemoteIdentifier: '2-3-4',
+        userUuid: '1-2-3',
+      }),
+    ).toEqual({
+      success: false,
+      message: 'Could not upload file chunk',
+    })
+
+    expect(fileUploader.uploadFileChunk).not.toHaveBeenCalled()
+    expect(uploadRepository.storeUploadChunkResult).not.toHaveBeenCalled()
+  })
+
+  it('should upload a data chunk to an existing file upload session', async () => {
+    await createUseCase().execute({
+      chunkId: 2,
+      data: new Uint8Array([123]),
+      resourceRemoteIdentifier: '2-3-4',
+      userUuid: '1-2-3',
+    })
+
+    expect(fileUploader.uploadFileChunk).toHaveBeenCalledWith({
+      chunkId: 2,
+      data: new Uint8Array([123]),
+      filePath: '1-2-3/2-3-4',
+      uploadId: '123',
+    })
+    expect(uploadRepository.storeUploadChunkResult).toHaveBeenCalledWith('123', {
+      tag: 'ETag123',
+      chunkId: 2,
+      chunkSize: 1,
+    })
+  })
+})
--- a/packages/files/src/Domain/UseCase/UploadFileChunk/UploadFileChunk.ts
+++ b/packages/files/src/Domain/UseCase/UploadFileChunk/UploadFileChunk.ts
@ -0,0 +1,64 @@
+import { inject, injectable } from 'inversify'
+import { Logger } from 'winston'
+
+import TYPES from '../../../Bootstrap/Types'
+import { UseCaseInterface } from '../UseCaseInterface'
+import { UploadFileChunkDTO } from './UploadFileChunkDTO'
+import { UploadFileChunkResponse } from './UploadFileChunkResponse'
+import { FileUploaderInterface } from '../../Services/FileUploaderInterface'
+import { UploadRepositoryInterface } from '../../Upload/UploadRepositoryInterface'
+
+@injectable()
+export class UploadFileChunk implements UseCaseInterface {
+  constructor(
+    @inject(TYPES.FileUploader) private fileUploader: FileUploaderInterface,
+    @inject(TYPES.UploadRepository) private uploadRepository: UploadRepositoryInterface,
+    @inject(TYPES.Logger) private logger: Logger,
+  ) {}
+
+  async execute(dto: UploadFileChunkDTO): Promise<UploadFileChunkResponse> {
+    try {
+      this.logger.debug(
+        `Starting upload file chunk ${dto.chunkId} with ${dto.data.byteLength} bytes for resource: ${dto.resourceRemoteIdentifier}`,
+      )
+
+      const filePath = `${dto.userUuid}/${dto.resourceRemoteIdentifier}`
+
+      const uploadId = await this.uploadRepository.retrieveUploadSessionId(filePath)
+      if (uploadId === undefined) {
+        this.logger.warn(`Could not find upload session for file path: ${filePath}`)
+
+        return {
+          success: false,
+          message: 'Could not find upload session',
+        }
+      }
+
+      const uploadFileChunkETag = await this.fileUploader.uploadFileChunk({
+        uploadId,
+        data: dto.data,
+        chunkId: dto.chunkId,
+        filePath,
+      })
+
+      await this.uploadRepository.storeUploadChunkResult(uploadId, {
+        tag: uploadFileChunkETag,
+        chunkId: dto.chunkId,
+        chunkSize: dto.data.byteLength,
+      })
+
+      return {
+        success: true,
+      }
+    } catch (error) {
+      this.logger.error(
+        `Could not upload file chunk for resource: ${dto.resourceRemoteIdentifier} - ${(error as Error).message}`,
+      )
+
+      return {
+        success: false,
+        message: 'Could not upload file chunk',
+      }
+    }
+  }
+}
--- a/packages/files/src/Domain/UseCase/UploadFileChunk/UploadFileChunkDTO.ts
+++ b/packages/files/src/Domain/UseCase/UploadFileChunk/UploadFileChunkDTO.ts
@ -0,0 +1,8 @@
+import { ChunkId } from '../../Upload/ChunkId'
+
+export type UploadFileChunkDTO = {
+  data: Uint8Array
+  chunkId: ChunkId
+  userUuid: string
+  resourceRemoteIdentifier: string
+}
--- a/packages/files/src/Domain/UseCase/UploadFileChunk/UploadFileChunkResponse.ts
+++ b/packages/files/src/Domain/UseCase/UploadFileChunk/UploadFileChunkResponse.ts
@ -0,0 +1,8 @@
+export type UploadFileChunkResponse =
+  | {
+      success: true
+    }
+  | {
+      success: false
+      message: string
+    }
--- a/packages/files/src/Domain/UseCase/UseCaseInterface.ts
+++ b/packages/files/src/Domain/UseCase/UseCaseInterface.ts
@ -0,0 +1,3 @@
+export interface UseCaseInterface {
+  execute(...args: any[]): Promise<Record<string, unknown>>
+}
--- a/packages/files/src/Infra/FS/FSFileDownloader.ts
+++ b/packages/files/src/Infra/FS/FSFileDownloader.ts
@ -0,0 +1,19 @@
+import { Readable } from 'stream'
+import { createReadStream, promises } from 'fs'
+import { inject, injectable } from 'inversify'
+
+import { FileDownloaderInterface } from '../../Domain/Services/FileDownloaderInterface'
+import TYPES from '../../Bootstrap/Types'
+
+@injectable()
+export class FSFileDownloader implements FileDownloaderInterface {
+  constructor(@inject(TYPES.FILE_UPLOAD_PATH) private fileUploadPath: string) {}
+
+  async getFileSize(filePath: string): Promise<number> {
+    return (await promises.stat(`${this.fileUploadPath}/${filePath}`)).size
+  }
+
+  createDownloadStream(filePath: string, startRange: number, endRange: number): Readable {
+    return createReadStream(`${this.fileUploadPath}/${filePath}`, { start: startRange, end: endRange })
+  }
+}
--- a/packages/files/src/Infra/FS/FSFileRemover.ts
+++ b/packages/files/src/Infra/FS/FSFileRemover.ts
@ -0,0 +1,26 @@
+import { inject, injectable } from 'inversify'
+import { promises } from 'fs'
+
+import { FileRemoverInterface } from '../../Domain/Services/FileRemoverInterface'
+import { RemovedFileDescription } from '../../Domain/File/RemovedFileDescription'
+import TYPES from '../../Bootstrap/Types'
+
+@injectable()
+export class FSFileRemover implements FileRemoverInterface {
+  constructor(@inject(TYPES.FILE_UPLOAD_PATH) private fileUploadPath: string) {}
+
+  async markFilesToBeRemoved(userUuid: string): Promise<Array<RemovedFileDescription>> {
+    await promises.rmdir(`${this.fileUploadPath}/${userUuid}`)
+
+    return []
+  }
+
+  async remove(filePath: string): Promise<number> {
+    const fullPath = `${this.fileUploadPath}/${filePath}`
+    const fileSize = (await promises.stat(fullPath)).size
+
+    await promises.rm(fullPath)
+
+    return fileSize
+  }
+}
--- a/packages/files/src/Infra/FS/FSFileUploader.ts
+++ b/packages/files/src/Infra/FS/FSFileUploader.ts
@ -0,0 +1,67 @@
+import { promises } from 'fs'
+import { dirname } from 'path'
+import { inject, injectable } from 'inversify'
+
+import { FileUploaderInterface } from '../../Domain/Services/FileUploaderInterface'
+import { UploadChunkResult } from '../../Domain/Upload/UploadChunkResult'
+import { Logger } from 'winston'
+import TYPES from '../../Bootstrap/Types'
+
+@injectable()
+export class FSFileUploader implements FileUploaderInterface {
+  private inMemoryChunks: Map<string, Map<number, Uint8Array>>
+
+  constructor(
+    @inject(TYPES.FILE_UPLOAD_PATH) private fileUploadPath: string,
+    @inject(TYPES.Logger) private logger: Logger,
+  ) {
+    this.inMemoryChunks = new Map<string, Map<number, Uint8Array>>()
+  }
+
+  async uploadFileChunk(dto: {
+    uploadId: string
+    data: Uint8Array
+    filePath: string
+    chunkId: number
+  }): Promise<string> {
+    if (!this.inMemoryChunks.has(dto.uploadId)) {
+      this.inMemoryChunks.set(dto.uploadId, new Map<number, Uint8Array>())
+    }
+
+    const fileChunks = this.inMemoryChunks.get(dto.uploadId) as Map<number, Uint8Array>
+
+    this.logger.debug(`FS storing file chunk ${dto.chunkId} in memory for ${dto.uploadId}`)
+
+    fileChunks.set(dto.chunkId, dto.data)
+
+    return dto.uploadId
+  }
+
+  async finishUploadSession(
+    uploadId: string,
+    filePath: string,
+    _uploadChunkResults: UploadChunkResult[],
+  ): Promise<void> {
+    this.logger.debug(`FS finishing upload for ${uploadId}`)
+
+    const fileChunks = this.inMemoryChunks.get(uploadId)
+    if (!fileChunks) {
+      throw new Error(`Could not find chunks for upload ${uploadId}`)
+    }
+
+    const orderedKeys = [...fileChunks.keys()].sort((a, b) => a - b)
+    for (const orderedKey of orderedKeys) {
+      await promises.appendFile(`${this.fileUploadPath}/${filePath}`, fileChunks.get(orderedKey) as Uint8Array)
+    }
+
+    this.inMemoryChunks.delete(uploadId)
+  }
+
+  async createUploadSession(filePath: string): Promise<string> {
+    const fullPath = `${this.fileUploadPath}/${filePath}`
+
+    await promises.mkdir(dirname(fullPath), { recursive: true })
+
+    return fullPath
+  }
+}
--- a/packages/files/src/Infra/Redis/RedisUploadRepository.spec.ts
+++ b/packages/files/src/Infra/Redis/RedisUploadRepository.spec.ts
@ -0,0 +1,60 @@
+import 'reflect-metadata'
+
+import * as IORedis from 'ioredis'
+
+import { RedisUploadRepository } from './RedisUploadRepository'
+
+describe('RedisUploadRepository', () => {
+  let redisClient: IORedis.Redis
+
+  const createRepository = () => new RedisUploadRepository(redisClient)
+
+  beforeEach(() => {
+    redisClient = {} as jest.Mocked<IORedis.Redis>
+    redisClient.setex = jest.fn()
+    redisClient.get = jest.fn().mockReturnValue('123')
+    redisClient.lpush = jest.fn()
+    redisClient.expire = jest.fn()
+    redisClient.lrange = jest.fn().mockReturnValue(['{"tag":"123","chunkId":3}', '{"tag":"123","chunkId":1}'])
+  })
+
+  it('should store an upload session', async () => {
+    await createRepository().storeUploadSession('1-2-3/2-3-4', '123')
+
+    expect(redisClient.setex).toHaveBeenCalledWith('upload-session:1-2-3/2-3-4', 7200, '123')
+  })
+
+  it('should retrieve an upload session id', async () => {
+    await createRepository().retrieveUploadSessionId('1-2-3/2-3-4')
+
+    expect(redisClient.get).toHaveBeenCalledWith('upload-session:1-2-3/2-3-4')
+  })
+
+  it('should return undefied on an non existing upload session', async () => {
+    redisClient.get = jest.fn().mockReturnValue(null)
+
+    expect(await createRepository().retrieveUploadSessionId('1-2-3/2-3-4')).toBeUndefined()
+  })
+
+  it('should store and upload chunk result', async () => {
+    await createRepository().storeUploadChunkResult('123', { tag: '123', chunkId: 3, chunkSize: 100 })
+
+    expect(redisClient.lpush).toHaveBeenCalledWith('upload-chunks:123', '{"tag":"123","chunkId":3,"chunkSize":100}')
+    expect(redisClient.expire).toHaveBeenCalledWith('upload-chunks:123', 7200)
+  })
+
+  it('should retrieve upload chunk results', async () => {
+    expect(await createRepository().retrieveUploadChunkResults('123')).toEqual([
+      {
+        tag: '123',
+        chunkId: 1,
+      },
+      {
+        tag: '123',
+        chunkId: 3,
+      },
+    ])
+
+    expect(redisClient.lrange).toHaveBeenCalledWith('upload-chunks:123', 0, -1)
+  })
+})
--- a/packages/files/src/Infra/Redis/RedisUploadRepository.ts
+++ b/packages/files/src/Infra/Redis/RedisUploadRepository.ts
@ -0,0 +1,50 @@
+import * as IORedis from 'ioredis'
+import { inject, injectable } from 'inversify'
+import TYPES from '../../Bootstrap/Types'
+import { UploadRepositoryInterface } from '../../Domain/Upload/UploadRepositoryInterface'
+import { UploadChunkResult } from '../../Domain/Upload/UploadChunkResult'
+
+@injectable()
+export class RedisUploadRepository implements UploadRepositoryInterface {
+  private readonly UPLOAD_SESSION_PREFIX = 'upload-session'
+  private readonly UPLOAD_CHUNKS_PREFIX = 'upload-chunks'
+  private readonly UPLOAD_SESSION_DEFAULT_TTL = 7200
+
+  constructor(@inject(TYPES.Redis) private redisClient: IORedis.Redis) {}
+
+  async storeUploadSession(filePath: string, uploadId: string): Promise<void> {
+    await this.redisClient.setex(`${this.UPLOAD_SESSION_PREFIX}:${filePath}`, this.UPLOAD_SESSION_DEFAULT_TTL, uploadId)
+  }
+
+  async retrieveUploadSessionId(filePath: string): Promise<string | undefined> {
+    const uploadId = await this.redisClient.get(`${this.UPLOAD_SESSION_PREFIX}:${filePath}`)
+    if (!uploadId) {
+      return undefined
+    }
+
+    return uploadId
+  }
+
+  async storeUploadChunkResult(uploadId: string, uploadChunkResult: UploadChunkResult): Promise<void> {
+    await this.redisClient.lpush(`${this.UPLOAD_CHUNKS_PREFIX}:${uploadId}`, JSON.stringify(uploadChunkResult))
+    await this.redisClient.expire(`${this.UPLOAD_CHUNKS_PREFIX}:${uploadId}`, this.UPLOAD_SESSION_DEFAULT_TTL)
+  }
+
+  async retrieveUploadChunkResults(uploadId: string): Promise<UploadChunkResult[]> {
+    const stringifiedUploadChunkResults = await this.redisClient.lrange(
+      `${this.UPLOAD_CHUNKS_PREFIX}:${uploadId}`,
+      0,
+      -1,
+    )
+    const uploadChunksResults: UploadChunkResult[] = []
+    for (const stringifiedUploadChunkResult of stringifiedUploadChunkResults) {
+      uploadChunksResults.push(JSON.parse(stringifiedUploadChunkResult))
+    }
+
+    const sortedResults = uploadChunksResults.sort((a, b) => {
+      return a.chunkId - b.chunkId
+    })
+
+    return sortedResults
+  }
+}
--- a/packages/files/src/Infra/S3/S3FileDownloader.spec.ts
+++ b/packages/files/src/Infra/S3/S3FileDownloader.spec.ts
@ -0,0 +1,33 @@
+import 'reflect-metadata'
+
+import * as AWS from 'aws-sdk'
+import { Readable } from 'stream'
+
+import { S3FileDownloader } from './S3FileDownloader'
+
+describe('S3FileDownloader', () => {
+  let s3Client: AWS.S3
+  const s3BuckeName = 'test'
+
+  const createService = () => new S3FileDownloader(s3Client, s3BuckeName)
+
+  beforeEach(() => {
+    const awsRequest = {} as jest.Mocked<AWS.Request<AWS.S3.Types.GetObjectOutput, AWS.AWSError>>
+    awsRequest.createReadStream = jest.fn().mockReturnValue(new Readable())
+
+    s3Client = {} as jest.Mocked<AWS.S3>
+    s3Client.getObject = jest.fn().mockReturnValue(awsRequest)
+
+    const headRequest = {} as jest.Mocked<AWS.Request<AWS.S3.Types.HeadObjectOutput, AWS.AWSError>>
+    headRequest.promise = jest.fn().mockReturnValue(Promise.resolve({ ContentLength: 200 }))
+    s3Client.headObject = jest.fn().mockReturnValue(headRequest)
+  })
+
+  it('should create a download stream', () => {
+    expect(createService().createDownloadStream('test.txt', 0, 200)).toBeInstanceOf(Readable)
+  })
+
+  it('should get file size', async () => {
+    expect(await createService().getFileSize('test.txt')).toEqual(200)
+  })
+})
--- a/packages/files/src/Infra/S3/S3FileDownloader.ts
+++ b/packages/files/src/Infra/S3/S3FileDownloader.ts
@ -0,0 +1,32 @@
+import { inject, injectable } from 'inversify'
+import * as AWS from 'aws-sdk'
+import { Readable } from 'stream'
+
+import TYPES from '../../Bootstrap/Types'
+import { FileDownloaderInterface } from '../../Domain/Services/FileDownloaderInterface'
+
+@injectable()
+export class S3FileDownloader implements FileDownloaderInterface {
+  constructor(@inject(TYPES.S3) private s3Client: AWS.S3, @inject(TYPES.S3_BUCKET_NAME) private s3BuckeName: string) {}
+
+  createDownloadStream(filePath: string, startRange: number, endRange: number): Readable {
+    return this.s3Client
+      .getObject({
+        Bucket: this.s3BuckeName,
+        Key: filePath,
+        Range: `bytes=${startRange}-${endRange}`,
+      })
+      .createReadStream()
+  }
+
+  async getFileSize(filePath: string): Promise<number> {
+    const head = await this.s3Client
+      .headObject({
+        Bucket: this.s3BuckeName,
+        Key: filePath,
+      })
+      .promise()
+
+    return head.ContentLength as number
+  }
+}
--- a/packages/files/src/Infra/S3/S3FileRemover.spec.ts
+++ b/packages/files/src/Infra/S3/S3FileRemover.spec.ts
@ -0,0 +1,113 @@
+import 'reflect-metadata'
+
+import * as AWS from 'aws-sdk'
+
+import { S3FileRemover } from './S3FileRemover'
+
+describe('S3FileRemover', () => {
+  let s3Client: AWS.S3
+  const s3BuckeName = 'test'
+
+  const createService = () => new S3FileRemover(s3Client, s3BuckeName)
+
+  beforeEach(() => {
+    const deleteObjectRequest = {} as jest.Mocked<AWS.Request<AWS.S3.Types.DeleteObjectRequest, AWS.AWSError>>
+    deleteObjectRequest.promise = jest.fn()
+
+    s3Client = {} as jest.Mocked<AWS.S3>
+    s3Client.deleteObject = jest.fn().mockReturnValue(deleteObjectRequest)
+
+    const headRequest = {} as jest.Mocked<AWS.Request<AWS.S3.Types.HeadObjectOutput, AWS.AWSError>>
+    headRequest.promise = jest.fn().mockReturnValue(Promise.resolve({ ContentLength: 200 }))
+    s3Client.headObject = jest.fn().mockReturnValue(headRequest)
+  })
+
+  it('should delete a file', async () => {
+    expect(await createService().remove('123/234')).toEqual(200)
+
+    expect(s3Client.deleteObject).toHaveBeenCalledWith({
+      Bucket: 'test',
+      Key: '123/234',
+    })
+  })
+
+  it('should mark user files for removal', async () => {
+    const copyObjectRequest = {} as jest.Mocked<AWS.Request<AWS.S3.Types.CopyObjectRequest, AWS.AWSError>>
+    copyObjectRequest.promise = jest.fn()
+
+    s3Client.copyObject = jest.fn().mockReturnValue(copyObjectRequest)
+
+    const listObjectsRequest = {} as jest.Mocked<AWS.Request<AWS.S3.Types.ListObjectsV2Request, AWS.AWSError>>
+    listObjectsRequest.promise = jest.fn().mockReturnValue({
+      Contents: [
+        {
+          Key: '123/2-3-4',
+          Size: 123,
+        },
+        {
+          Key: '123/3-4-5',
+          Size: 234,
+        },
+        {},
+      ],
+    } as jest.Mocked<AWS.S3.ListObjectsV2Output>)
+
+    s3Client.listObjectsV2 = jest.fn().mockReturnValue(listObjectsRequest)
+
+    expect(await createService().markFilesToBeRemoved('123')).toEqual([
+      {
+        fileByteSize: 123,
+        fileName: '2-3-4',
+        filePath: '123/2-3-4',
+        userUuid: '123',
+      },
+      {
+        fileByteSize: 234,
+        fileName: '3-4-5',
+        filePath: '123/3-4-5',
+        userUuid: '123',
+      },
+    ])
+
+    expect(s3Client.copyObject).toHaveBeenCalledTimes(2)
+    expect(s3Client.copyObject).toHaveBeenNthCalledWith(1, {
+      Bucket: 'test',
+      CopySource: 'test/123/2-3-4',
+      Key: 'expiration-chamber/123/2-3-4',
+      StorageClass: 'DEEP_ARCHIVE',
+    })
+    expect(s3Client.copyObject).toHaveBeenNthCalledWith(2, {
+      Bucket: 'test',
+      CopySource: 'test/123/3-4-5',
+      Key: 'expiration-chamber/123/3-4-5',
+      StorageClass: 'DEEP_ARCHIVE',
+    })
+
+    expect(s3Client.deleteObject).toHaveBeenCalledTimes(2)
+    expect(s3Client.deleteObject).toHaveBeenNthCalledWith(1, {
+      Bucket: 'test',
+      Key: '123/2-3-4',
+    })
+    expect(s3Client.deleteObject).toHaveBeenNthCalledWith(2, {
+      Bucket: 'test',
+      Key: '123/3-4-5',
+    })
+  })
+
+  it('should not mark user files for removal if there none', async () => {
+    const copyObjectRequest = {} as jest.Mocked<AWS.Request<AWS.S3.Types.CopyObjectRequest, AWS.AWSError>>
+    copyObjectRequest.promise = jest.fn()
+
+    s3Client.copyObject = jest.fn().mockReturnValue(copyObjectRequest)
+
+    const listObjectsRequest = {} as jest.Mocked<AWS.Request<AWS.S3.Types.ListObjectsV2Request, AWS.AWSError>>
+    listObjectsRequest.promise = jest.fn().mockReturnValue({} as jest.Mocked<AWS.S3.ListObjectsV2Output>)
+
+    s3Client.listObjectsV2 = jest.fn().mockReturnValue(listObjectsRequest)
+
+    expect(await createService().markFilesToBeRemoved('123')).toEqual([])
+
+    expect(s3Client.copyObject).not.toHaveBeenCalled()
+    expect(s3Client.deleteObject).not.toHaveBeenCalled()
+  })
+})
--- a/packages/files/src/Infra/S3/S3FileRemover.ts
+++ b/packages/files/src/Infra/S3/S3FileRemover.ts
@ -0,0 +1,79 @@
+import { inject, injectable } from 'inversify'
+import * as AWS from 'aws-sdk'
+
+import TYPES from '../../Bootstrap/Types'
+import { FileRemoverInterface } from '../../Domain/Services/FileRemoverInterface'
+import { RemovedFileDescription } from '../../Domain/File/RemovedFileDescription'
+
+@injectable()
+export class S3FileRemover implements FileRemoverInterface {
+  constructor(@inject(TYPES.S3) private s3Client: AWS.S3, @inject(TYPES.S3_BUCKET_NAME) private s3BuckeName: string) {}
+
+  async markFilesToBeRemoved(userUuid: string): Promise<Array<RemovedFileDescription>> {
+    const filesResponse = await this.s3Client
+      .listObjectsV2({
+        Bucket: this.s3BuckeName,
+        Prefix: `${userUuid}/`,
+      })
+      .promise()
+
+    if (filesResponse.Contents === undefined) {
+      return []
+    }
+
+    const files = filesResponse.Contents
+
+    const removedFileDescriptions: Array<RemovedFileDescription> = []
+
+    for (const file of files) {
+      if (file.Key === undefined) {
+        continue
+      }
+
+      await this.s3Client
+        .copyObject({
+          Bucket: this.s3BuckeName,
+          Key: `expiration-chamber/${file.Key}`,
+          CopySource: `${this.s3BuckeName}/${file.Key}`,
+          StorageClass: 'DEEP_ARCHIVE',
+        })
+        .promise()
+
+      await this.s3Client
+        .deleteObject({
+          Bucket: this.s3BuckeName,
+          Key: file.Key,
+        })
+        .promise()
+
+      removedFileDescriptions.push({
+        fileByteSize: file.Size as number,
+        fileName: file.Key.replace(`${userUuid}/`, ''),
+        filePath: file.Key,
+        userUuid,
+      })
+    }
+
+    return removedFileDescriptions
+  }
+
+  async remove(filePath: string): Promise<number> {
+    const head = await this.s3Client
+      .headObject({
+        Bucket: this.s3BuckeName,
+        Key: filePath,
+      })
+      .promise()
+
+    const fileSize = head.ContentLength as number
+
+    await this.s3Client
+      .deleteObject({
+        Bucket: this.s3BuckeName,
+        Key: filePath,
+      })
+      .promise()
+
+    return fileSize
+  }
+}
--- a/Show more
+++ b/Show more