nitter/src/routes/timeline.nim

142 lines
4.3 KiB
Nim

# SPDX-License-Identifier: AGPL-3.0-only
import asyncdispatch, strutils, sequtils, uri, options, times
import jester, karax/vdom
import router_utils
import ".."/[types, redis_cache, formatters, query, api]
import ../views/[general, profile, timeline, status, search]
export vdom
export uri, sequtils
export router_utils
export redis_cache, formatters, query, api
export profile, timeline, status
proc getQuery*(request: Request; tab, name: string): Query =
case tab
of "with_replies": getReplyQuery(name)
of "media": getMediaQuery(name)
of "search": initQuery(params(request), name=name)
else: Query(fromUser: @[name])
proc fetchSingleTimeline*(after: string; query: Query; skipRail=false):
Future[(Profile, Timeline, PhotoRail)] {.async.} =
let name = query.fromUser[0]
var
profile: Profile
profileId = await getProfileId(name)
fetched = false
if profileId.len == 0:
profile = await getCachedProfile(name)
profileId = if profile.suspended: "s"
else: profile.id
if profileId.len > 0:
await cacheProfileId(profile.username, profileId)
fetched = true
if profileId.len == 0 or profile.protected:
result[0] = profile
return
elif profileId == "s":
result[0] = Profile(username: name, suspended: true)
return
var rail: Future[PhotoRail]
if skipRail or profile.protected or query.kind == media:
rail = newFuture[PhotoRail]()
rail.complete(@[])
else:
rail = getCachedPhotoRail(name)
var timeline =
case query.kind
of posts: await getTimeline(profileId, after)
of replies: await getTimeline(profileId, after, replies=true)
of media: await getMediaTimeline(profileId, after)
else: await getSearch[Tweet](query, after)
timeline.query = query
var found = false
for tweet in timeline.content.mitems:
if tweet.profile.id == profileId or
tweet.profile.username.cmpIgnoreCase(name) == 0:
profile = tweet.profile
found = true
break
if profile.username.len == 0:
profile = await getCachedProfile(name)
fetched = true
if fetched and not found:
await cache(profile)
return (profile, timeline, await rail)
proc get*(req: Request; key: string): string =
params(req).getOrDefault(key)
proc showTimeline*(request: Request; query: Query; cfg: Config; prefs: Prefs;
rss, after: string): Future[string] {.async.} =
if query.fromUser.len != 1:
let
timeline = await getSearch[Tweet](query, after)
html = renderTweetSearch(timeline, prefs, getPath())
return renderMain(html, request, cfg, prefs, "Multi", rss=rss)
var (p, t, r) = await fetchSingleTimeline(after, query)
if p.suspended: return showError(getSuspended(p.username), cfg)
if p.id.len == 0: return
let pHtml = renderProfile(p, t, r, prefs, getPath())
result = renderMain(pHtml, request, cfg, prefs, pageTitle(p), pageDesc(p),
rss=rss, images = @[p.getUserpic("_400x400")],
banner=p.banner)
template respTimeline*(timeline: typed) =
let t = timeline
if t.len == 0:
resp Http404, showError("User \"" & @"name" & "\" not found", cfg)
resp t
proc createTimelineRouter*(cfg: Config) =
router timeline:
get "/@name/?@tab?/?":
cond '.' notin @"name"
cond @"name" notin ["pic", "gif", "video"]
cond @"tab" in ["with_replies", "media", "search", ""]
let
prefs = cookiePrefs()
after = getCursor()
names = getNames(@"name")
var query = request.getQuery(@"tab", @"name")
if names.len != 1:
query.fromUser = names
if @"scroll".len > 0:
if query.fromUser.len != 1:
var timeline = await getSearch[Tweet](query, after)
if timeline.content.len == 0: resp Http404
timeline.beginning = true
resp $renderTweetSearch(timeline, prefs, getPath())
else:
var (_, timeline, _) = await fetchSingleTimeline(after, query, skipRail=true)
if timeline.content.len == 0: resp Http404
timeline.beginning = true
resp $renderTimelineTweets(timeline, prefs, getPath())
var rss = "/$1/$2/rss" % [@"name", @"tab"]
if @"tab".len == 0:
rss = "/$1/rss" % @"name"
elif @"tab" == "search":
rss &= "?" & genQueryUrl(query)
respTimeline(await showTimeline(request, query, cfg, prefs, rss, after))