Merge 97fb1e5afb into 7ce87c7168

internal/feed/rss.go

@@ -1,10 +1,15 @@
 package feed
 
 import (
+	"bytes"
 	"context"
+	"crypto/md5"
+	"encoding/json"
 	"fmt"
 	"html"
+	"io"
 	"log/slog"
+	"net/http"
 	"net/url"
 	"regexp"
 	"sort"
@@ -26,6 +31,29 @@ type RSSFeedItem struct {
 	PublishedAt time.Time
 }
 
+type FreshRssFeedsGroups struct {
+	Group_id int
+	Feed_ids string
+}
+
+type FreshRssFeed struct {
+	Id                   int
+	Favicon_id           int
+	Title                string
+	Url                  string
+	Site_url             string
+	Is_spark             int
+	Last_updated_on_time int
+}
+
+type FreshRSSFeedsAPI struct {
+	Api_version            uint
+	Auth                   uint
+	Last_refreshed_on_time int
+	Feeds                  []FreshRssFeed
+	Feeds_groups           []FreshRssFeedsGroups
+}
+
 // doesn't cover all cases but works the vast majority of the time
 var htmlTagsWithAttributesPattern = regexp.MustCompile(`<\/?[a-zA-Z0-9-]+ *(?:[a-zA-Z-]+=(?:"|').*?(?:"|') ?)* *\/?>`)
 var sequentialWhitespacePattern = regexp.MustCompile(`\s+`)
@@ -228,3 +256,53 @@ func GetItemsFromRSSFeeds(requests []RSSFeedRequest) (RSSFeedItems, error) {
 
 	return entries, nil
 }
+
+func GetItemsFromFreshRssFeeds(freshrssUrl string, freshrssUser string, freshrsspass string) (RSSFeedItems, error) {
+	var p FreshRSSFeedsAPI
+	var feedReqs []RSSFeedRequest
+	var param = url.Values{}
+
+	user_credentials := []byte(fmt.Sprintf("%v:%v", freshrssUser, freshrsspass))
+	api_key := fmt.Sprintf("%x", md5.Sum(user_credentials))
+
+	param.Set("api_key", api_key)
+	param.Set("feeds", "")
+	var payload = bytes.NewBufferString(param.Encode())
+
+	requestURL := fmt.Sprintf("%v/api/fever.php?api", freshrssUrl)
+	req, err := http.NewRequest(http.MethodPost, requestURL, payload)
+
+	if err != nil {
+		return nil, fmt.Errorf("could not create freshRss request: %v ", err)
+	}
+
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+
+	client := http.Client{
+		Timeout: 10 * time.Second,
+	}
+
+	res, err := client.Do(req)
+	if err != nil || res.StatusCode != 200 {
+		return nil, fmt.Errorf("could not connect to freshRss instance: %v", err)
+	}
+
+	resBody, err := io.ReadAll(res.Body)
+	if err != nil {
+		return nil, fmt.Errorf("could not read freshRss response body: %v", err)
+	}
+
+	errr := json.Unmarshal(resBody, &p)
+	if errr != nil {
+		return nil, fmt.Errorf("could not unmarshal freshrss response body: %v", errr)
+	}
+
+	for i := range p.Feeds {
+		var feedReq RSSFeedRequest
+		feedReq.Url = p.Feeds[i].Url
+		feedReq.Title = p.Feeds[i].Title
+		feedReqs = append(feedReqs, feedReq)
+	}
+
+	return GetItemsFromRSSFeeds(feedReqs)
+}

internal/widget/freshrss.go

@@ -0,0 +1,76 @@
+package widget
+
+import (
+	"context"
+	"html/template"
+	"time"
+
+	"github.com/glanceapp/glance/internal/assets"
+	"github.com/glanceapp/glance/internal/feed"
+)
+
+type FreshRSS struct {
+	widgetBase      `yaml:",inline"`
+	FeedRequests    []feed.RSSFeedRequest `yaml:"feeds"`
+	Style           string                `yaml:"style"`
+	ThumbnailHeight float64               `yaml:"thumbnail-height"`
+	CardHeight      float64               `yaml:"card-height"`
+	Items           feed.RSSFeedItems     `yaml:"-"`
+	Limit           int                   `yaml:"limit"`
+	CollapseAfter   int                   `yaml:"collapse-after"`
+	FreshRSSUrl     string                `yaml:"freshrss-url"`
+	FreshRSSUser    string                `yaml:"freshrss-user"`
+	FreshRSSApiPass string                `yaml:"freshrss-api-pass"`
+}
+
+func (widget *FreshRSS) Initialize() error {
+	widget.withTitle("FreshRSS Feed").withCacheDuration(1 * time.Hour)
+
+	if widget.Limit <= 0 {
+		widget.Limit = 25
+	}
+
+	if widget.CollapseAfter == 0 || widget.CollapseAfter < -1 {
+		widget.CollapseAfter = 5
+	}
+
+	if widget.ThumbnailHeight < 0 {
+		widget.ThumbnailHeight = 0
+	}
+
+	if widget.CardHeight < 0 {
+		widget.CardHeight = 0
+	}
+
+	return nil
+}
+
+func (widget *FreshRSS) Update(ctx context.Context) {
+
+	var items feed.RSSFeedItems
+	var err error
+
+	items, err = feed.GetItemsFromFreshRssFeeds(widget.FreshRSSUrl, widget.FreshRSSUser, widget.FreshRSSApiPass)
+
+	if !widget.canContinueUpdateAfterHandlingErr(err) {
+		return
+	}
+
+	if len(items) > widget.Limit {
+		items = items[:widget.Limit]
+	}
+
+	widget.Items = items
+}
+
+func (widget *FreshRSS) Render() template.HTML {
+	if widget.Style == "horizontal-cards" {
+		return widget.render(widget, assets.RSSHorizontalCardsTemplate)
+	}
+
+	if widget.Style == "horizontal-cards-2" {
+		return widget.render(widget, assets.RSSHorizontalCards2Template)
+	}
+
+	return widget.render(widget, assets.RSSListTemplate)
+}

internal/widget/widget.go

@@ -41,6 +41,8 @@ func New(widgetType string) (Widget, error) {
 		return &Reddit{}, nil
 	case "rss":
 		return &RSS{}, nil
+	case "freshrss":
+		return &FreshRSS{}, nil
 	case "monitor":
 		return &Monitor{}, nil
 	case "twitch-top-games":