Add 'premiereTimestamp' to /api/v1/videos

src/invidious.cr

@@ -2899,6 +2899,11 @@ get "/api/v1/videos/:id" do |env|
       json.field "rating", video.info["avg_rating"].to_f32
       json.field "isListed", video.is_listed
       json.field "liveNow", video.live_now
+      json.field "isUpcoming", video.is_upcoming
+
+      if video.is_upcoming
+        json.field "premiereTimestamp", video.premiere_timestamp
+      end
 
       if video.player_response["streamingData"]?.try &.["hlsManifestUrl"]?
         host_url = make_host_url(config, Kemal.config)

src/invidious/channels.cr

@@ -118,10 +118,12 @@ def fetch_channel(ucid, db, pull_all_videos = true, locale = nil)
       author = entry.xpath_node("author/name").not_nil!.content
       ucid = entry.xpath_node("channelid").not_nil!.content
 
-      length_seconds = videos.select { |video| video.id == video_id }[0]?.try &.length_seconds
+      channel_video = videos.select { |video| video.id == video_id }[0]?
+
+      length_seconds = channel_video.try &.length_seconds
       length_seconds ||= 0
 
-      live_now = videos.select { |video| video.id == video_id }[0]?.try &.live_now
+      live_now = channel_video.try &.live_now
       live_now ||= false
 
       video = ChannelVideo.new(video_id, title, published, Time.now, ucid, author, length_seconds, live_now)

src/invidious/videos.cr

@@ -253,7 +253,7 @@ class Video
   def allow_ratings
     allow_ratings = player_response["videoDetails"].try &.["allowRatings"]?.try &.as_bool
 
-    if !allow_ratings
+    if allow_ratings.nil?
       return true
     end
 
@@ -263,7 +263,7 @@ class Video
   def live_now
     live_now = self.player_response["videoDetails"]?.try &.["isLive"]?.try &.as_bool
 
-    if !live_now
+    if live_now.nil?
       return false
     end
 
@@ -273,13 +273,38 @@ class Video
   def is_listed
     is_listed = player_response["videoDetails"].try &.["isCrawlable"]?.try &.as_bool
 
-    if !is_listed
+    if is_listed.nil?
       return true
     end
 
     return is_listed
   end
 
+  def is_upcoming
+    is_upcoming = player_response["videoDetails"].try &.["isUpcoming"]?.try &.as_bool
+
+    if is_upcoming.nil?
+      return false
+    end
+
+    return is_upcoming
+  end
+
+  def premiere_timestamp
+    if self.is_upcoming
+      premiere_timestamp = player_response["playabilityStatus"]?
+        .try &.["liveStreamability"]?
+          .try &.["liveStreamabilityRenderer"]?
+            .try &.["offlineSlate"]?
+              .try &.["liveStreamOfflineSlateRenderer"]?
+                .try &.["scheduledStartTime"].as_s.to_i64
+
+      return premiere_timestamp
+    else
+      return nil
+    end
+  end
+
   def keywords
     keywords = self.player_response["videoDetails"]?.try &.["keywords"]?.try &.as_a
     keywords ||= [] of String

src/invidious/views/components/item.ecr

@@ -39,7 +39,9 @@
             <% else %>
             <div class="thumbnail">
                 <img class="thumbnail" src="/vi/<%= item.id %>/mqdefault.jpg"/>
+                <% if item.length_seconds != 0 %>
                 <p class="length"><%= recode_length_seconds(item.length_seconds) %></p>
+                <% end %>
             </div>
             <% end %>
             <p><%= item.title %></p>
@@ -55,7 +57,7 @@
                 <img class="thumbnail" src="/vi/<%= item.id %>/mqdefault.jpg"/>
                 <% if item.responds_to?(:live_now) && item.live_now %>
                 <p class="length"><i class="icon ion-ios-play-circle"></i> <%= translate(locale, "LIVE") %></p>
-                <% else %>
+                <% elsif item.length_seconds != 0 %>
                 <p class="length"><%= recode_length_seconds(item.length_seconds) %></p>
                 <% end %>
             </div>
@@ -90,7 +92,7 @@
                 <% end %>
                 <% if item.responds_to?(:live_now) && item.live_now %>
                 <p class="length"><i class="icon ion-ios-play-circle"></i> <%= translate(locale, "LIVE") %></p>
-                <% else %>
+                <% elsif item.length_seconds != 0 %>
                 <p class="length"><%= recode_length_seconds(item.length_seconds) %></p>
                 <% end %>
             </div>