Use media endpoint for profile media tab

This bypasses "search" rate limits. It now includes media beyond
images and videos (eg. YouTube links are "media"), but the old
behaviour can be restored by clicking search, then filtering "Media"
and excluding retweets and replies.

src/routes/timeline.nim

@@ -11,12 +11,8 @@ export router_utils
 export api, cache, formatters, query, agents
 export profile, timeline, status
 
-type ProfileTimeline = (Profile, Timeline, seq[GalleryPhoto])
-
 proc fetchSingleTimeline*(name, after, agent: string; query: Query;
-                          media=true): Future[ProfileTimeline] {.async.} =
-  let railFut = getPhotoRail(name, agent)
-
+                          media=true): Future[(Profile, Timeline)] {.async.} =
   var timeline: Timeline
   var profile: Profile
   var cachedProfile = hasCachedProfile(name)
@@ -31,13 +27,17 @@ proc fetchSingleTimeline*(name, after, agent: string; query: Query;
       (profile, timeline) = await getProfileAndTimeline(name, agent, after, media)
       cache(profile)
   else:
-    var timelineFut = getSearch[Tweet](query, after, agent, media)
+    var timelineFut =
+      if query.kind == QueryKind.media:
+        getMediaTimeline(name, after, agent, media)
+      else:
+        getSearch[Tweet](query, after, agent, media)
     if cachedProfile.isNone:
       profile = await getCachedProfile(name, agent)
     timeline = await timelineFut
 
   if profile.username.len == 0: return
-  return (profile, timeline, await railFut)
+  return (profile, timeline)
 
 proc fetchMultiTimeline*(names: seq[string]; after, agent: string;
                          query: Query): Future[Timeline] {.async.} =
@@ -60,7 +60,10 @@ proc showTimeline*(request: Request; query: Query; cfg: Config; rss: string): Fu
     names = name.strip(chars={'/'}).split(",").filterIt(it.len > 0)
 
   if names.len == 1:
-    let (p, t, r) = await fetchSingleTimeline(names[0], after, agent, query)
+    let
+      rail = getPhotoRail(names[0], agent, skip=(query.kind == media))
+      (p, t) = await fetchSingleTimeline(names[0], after, agent, query)
+      r = await rail
     if p.username.len == 0: return
     let pHtml = renderProfile(p, t, r, prefs, getPath())
     return renderMain(pHtml, request, cfg, pageTitle(p), pageDesc(p),