- Add `/api/public/lists` that returns the list of public lists, same
information revealed on the `/subscription/form` page.
- Add `/api/public/subscription` that accepts a JSON POST for a
subscription signup same as `/subscription/form`.
Closes#910.
This commit adds a new API `POST /api/tx` that sends an ad-hoc message
to a subscriber based on a pre-defined transactional template. This is
a large commit that adds the following:
- New campaign / tx template types on the UI. tx templates have an
additional subject field.
- New fields `type` and `subject` to the templates table.
- Refactor template CRUD operations and models.
- Refactor template func assignment in manager.
- Add pre-compiled template caching to manager runtime.
- Pre-compile all tx templates into memory on program boot to avoid
expensive template compilation on ad-hoc tx messages.
This is a long pending refactor. All the DB, query, CRUD, and related
logic scattered across HTTP handlers are now moved into a central
`core` package with clean, abstracted methods, decoupling HTTP
handlers from executing direct DB queries and other business logic.
eg: `core.CreateList()`, `core.GetLists()` etc.
- Remove obsolete subscriber methods.
- Move optin hook queries to core.
- Move campaign methods to `core`.
- Move all campaign methods to `core`.
- Move public page functions to `core`.
- Move all template functions to `core`.
- Move media and settings function to `core`.
- Move handler middleware functions to `core`.
- Move all bounce functions to `core`.
- Move all dashboard functions to `core`.
- Fix GetLists() not honouring type
- Fix unwrapped JSON responses.
- Clean up obsolete pre-core util function.
- Replace SQL array null check with cardinality check.
- Fix missing validations in `core` queries.
- Remove superfluous deps on internal `subimporter`.
- Add dashboard functions to `core`.
- Fix broken domain ban check.
- Fix broken subscriber check middleware.
- Remove redundant error handling.
- Remove obsolete functions.
- Remove obsolete structs.
- Remove obsolete queries and DB functions.
- Document the `core` package.
The `rate` field `/api/campaigns/running/stats` returned was computed
based on the total time spent from the start of the campaign to the
current time. This meant that for large campaigns, if there were
pauses or slowdowns in between, the rate would be skewed heavily
making it useless to figure out the current send rate.
This commit introduces a realtime running rate counter in the campaign
manager that returns accurate (running) send rates for the last minute.
The `rate` field in the API now shows the live running rate and a
new `net_rate` field shows the rate from the beginning of the campaign.
- Change `query-lists` query to aggregate the subscriber count by
status (confirmed, unsubscribed etc.) and expose them under a new
`subscriber_statuses: {}` field in the `GET /lists` API.
- Display the statuses and counts in the lists table on the UI.
Closes#616
The analytics page showed non-unique counts for views and clicks which
was misleading and source of confusion: #522, #561, #571, #676, #680
This commit changes this behaviour to pull unique views and clicks when
individual subscriber tracking is turned on in settings, and non-unique
counts when it is turned off (as `subscriber_id` in `campaign_views`
and `link_clicks` will be NULL, rendering unique queries dysfunctional).
This commit changes the stats SQL queries to use string interpolation
to either to SELECT `*` or `DISTINCT subscriber_id` on app boot based
on the setting in the DB. This involves significant changes to how
queries are read and prepared on init.
- Refactor `initQueries()` to `readQueries()` and `prepareQueries()`.
- Read queries first before preparing.
- Load settings from the DB using the read settings query.
- Prepare queries next. Use the privacy setting from the DB to apply
string interpolation to the analytics queries to pull
unique/non-unique before preparing the queries.
On the UI:
- Show a note on the analytics page about unique/non-unique counts.
- Hide the % donut charts on the analytics page in non-unique mode.
Closes#676, closes#680
