Allow using alternative links for YT, HN and reddit

internal/feed/hacker-news.go

@@ -5,6 +5,7 @@ import (
 	"log/slog"
 	"net/http"
 	"strconv"
+	"strings"
 	"time"
 )
 
@@ -28,7 +29,7 @@ func getHackerNewsTopPostIds() ([]int, error) {
 	return response, nil
 }
 
-func getHackerNewsPostsFromIds(postIds []int) (ForumPosts, error) {
+func getHackerNewsPostsFromIds(postIds []int, commentsUrlTemplate string) (ForumPosts, error) {
 	requests := make([]*http.Request, len(postIds))
 
 	for i, id := range postIds {
@@ -52,9 +53,17 @@ func getHackerNewsPostsFromIds(postIds []int) (ForumPosts, error) {
 			continue
 		}
 
+		var commentsUrl string
+
+		if commentsUrlTemplate == "" {
+			commentsUrl = "https://news.ycombinator.com/item?id=" + strconv.Itoa(results[i].Id)
+		} else {
+			commentsUrl = strings.ReplaceAll(commentsUrlTemplate, "{POST-ID}", strconv.Itoa(results[i].Id))
+		}
+
 		posts = append(posts, ForumPost{
 			Title:           results[i].Title,
-			DiscussionUrl:   "https://news.ycombinator.com/item?id=" + strconv.Itoa(results[i].Id),
+			DiscussionUrl:   commentsUrl,
 			TargetUrl:       results[i].TargetUrl,
 			TargetUrlDomain: extractDomainFromUrl(results[i].TargetUrl),
 			CommentCount:    results[i].CommentCount,
@@ -74,7 +83,7 @@ func getHackerNewsPostsFromIds(postIds []int) (ForumPosts, error) {
 	return posts, nil
 }
 
-func FetchHackerNewsTopPosts(limit int) (ForumPosts, error) {
+func FetchHackerNewsTopPosts(limit int, commentsUrlTemplate string) (ForumPosts, error) {
 	postIds, err := getHackerNewsTopPostIds()
 
 	if err != nil {
@@ -85,5 +94,5 @@ func FetchHackerNewsTopPosts(limit int) (ForumPosts, error) {
 		postIds = postIds[:limit]
 	}
 
-	return getHackerNewsPostsFromIds(postIds)
+	return getHackerNewsPostsFromIds(postIds, commentsUrlTemplate)
 }

internal/feed/reddit.go

@@ -5,6 +5,7 @@ import (
 	"html"
 	"net/http"
 	"net/url"
+	"strings"
 	"time"
 )
 
@@ -12,6 +13,7 @@ type subredditResponseJson struct {
 	Data struct {
 		Children []struct {
 			Data struct {
+				Id            string  `json:"id"`
 				Title         string  `json:"title"`
 				Upvotes       int     `json:"ups"`
 				Url           string  `json:"url"`
@@ -28,7 +30,7 @@ type subredditResponseJson struct {
 	} `json:"data"`
 }
 
-func FetchSubredditPosts(subreddit string) (ForumPosts, error) {
+func FetchSubredditPosts(subreddit string, commentsUrlTemplate string) (ForumPosts, error) {
 	requestUrl := fmt.Sprintf("https://www.reddit.com/r/%s/hot.json", url.QueryEscape(subreddit))
 	request, err := http.NewRequest("GET", requestUrl, nil)
 
@@ -57,9 +59,19 @@ func FetchSubredditPosts(subreddit string) (ForumPosts, error) {
 			continue
 		}
 
+		var commentsUrl string
+
+		if commentsUrlTemplate == "" {
+			commentsUrl = "https://www.reddit.com" + post.Permalink
+		} else {
+			commentsUrl = strings.ReplaceAll(commentsUrlTemplate, "{SUBREDDIT}", subreddit)
+			commentsUrl = strings.ReplaceAll(commentsUrl, "{POST-ID}", post.Id)
+			commentsUrl = strings.ReplaceAll(commentsUrl, "{POST-PATH}", strings.TrimLeft(post.Permalink, "/"))
+		}
+
 		forumPost := ForumPost{
 			Title:           html.UnescapeString(post.Title),
-			DiscussionUrl:   "https://www.reddit.com" + post.Permalink,
+			DiscussionUrl:   commentsUrl,
 			TargetUrlDomain: post.Domain,
 			CommentCount:    post.CommentsCount,
 			Score:           post.Upvotes,

internal/feed/youtube.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"log/slog"
 	"net/http"
+	"net/url"
 	"strings"
 	"time"
 )
@@ -38,7 +39,7 @@ func parseYoutubeFeedTime(t string) time.Time {
 	return parsedTime
 }
 
-func FetchYoutubeChannelUploads(channelIds []string) (Videos, error) {
+func FetchYoutubeChannelUploads(channelIds []string, videoUrlTemplate string) (Videos, error) {
 	requests := make([]*http.Request, 0, len(channelIds))
 
 	for i := range channelIds {
@@ -75,10 +76,24 @@ func FetchYoutubeChannelUploads(channelIds []string) (Videos, error) {
 				continue
 			}
 
+			var videoUrl string
+
+			if videoUrlTemplate == "" {
+				videoUrl = video.Link.Href
+			} else {
+				parsedUrl, err := url.Parse(video.Link.Href)
+
+				if err == nil {
+					videoUrl = strings.ReplaceAll(videoUrlTemplate, "{VIDEO-ID}", parsedUrl.Query().Get("v"))
+				} else {
+					videoUrl = "#"
+				}
+			}
+
 			videos = append(videos, Video{
 				ThumbnailUrl: video.Group.Thumbnail.Url,
 				Title:        video.Title,
-				Url:          video.Link.Href,
+				Url:          videoUrl,
 				Author:       response.Channel,
 				AuthorUrl:    response.ChannelLink.Href + "/videos",
 				TimePosted:   parseYoutubeFeedTime(video.Published),