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Nitter-mod/src/routes/rss.nim

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3.7 KiB
Nim
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import asyncdispatch, strutils, tables, times, sequtils
import jester
import router_utils, timeline
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import ".."/[redis_cache, query], ../views/general
include "../views/rss.nimf"
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export times
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proc showRss*(req: Request; hostname: string; query: Query): Future[(string, string)] {.async.} =
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var profile: Profile
var timeline: Timeline
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let
name = req.params.getOrDefault("name")
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after = getCursor(req)
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names = getNames(name)
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if names.len == 1:
(profile, timeline) =
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await fetchSingleTimeline(after, query)
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else:
let multiQuery = query.getMultiQuery(names)
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timeline = await getSearch[Tweet](multiQuery, after)
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# this is kinda dumb
profile = Profile(
username: name,
fullname: names.join(" | "),
userpic: "https://abs.twimg.com/sticky/default_profile_images/default_profile.png"
)
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if profile.suspended:
return (profile.username, "suspended")
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if timeline.content.len > 0:
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let rss = renderTimelineRss(timeline, profile, hostname, multi=(names.len > 1))
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return (rss, timeline.bottom)
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template respRss*(rss, minId) =
if rss.len == 0:
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resp Http404, showError("User \"" & @"name" & "\" not found", cfg)
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elif minId == "suspended":
resp Http404, showError(getSuspended(rss), cfg)
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let headers = {"Content-Type": "application/rss+xml; charset=utf-8", "Min-Id": minId}
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resp Http200, headers, rss
proc createRssRouter*(cfg: Config) =
router rss:
get "/search/rss":
if @"q".len > 200:
resp Http400, showError("Search input too long.", cfg)
let query = initQuery(params(request))
if query.kind != tweets:
resp Http400, showError("Only Tweet searches are allowed for RSS feeds.", cfg)
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let
cursor = getCursor()
key = genQueryParam(query) & cursor
(cRss, cCursor) = await getCachedRss(key)
if cRss.len > 0:
respRss(cRss, cCursor)
let
tweets = await getSearch[Tweet](query, cursor)
rss = renderSearchRss(tweets.content, query.text, genQueryUrl(query), cfg.hostname)
await cacheRss(key, rss, tweets.bottom)
respRss(rss, tweets.bottom)
get "/@name/rss":
cond '.' notin @"name"
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let
cursor = getCursor()
name = @"name"
(cRss, cCursor) = await getCachedRss(name & cursor)
if cRss.len > 0:
respRss(cRss, cCursor)
let (rss, rssCursor) = await showRss(request, cfg.hostname,
Query(fromUser: @[name]))
await cacheRss(name & cursor, rss, rssCursor)
respRss(rss, rssCursor)
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get "/@name/@tab/rss":
cond '.' notin @"name"
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cond @"tab" in ["with_replies", "media", "search"]
let name = @"name"
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let query =
case @"tab"
of "with_replies": getReplyQuery(name)
of "media": getMediaQuery(name)
of "search": initQuery(params(request), name=name)
else: Query(fromUser: @[name])
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let
key = @"name" & "/" & @"tab" & getCursor()
(cRss, cCursor) = await getCachedRss(key)
if cRss.len > 0:
respRss(cRss, cCursor)
let (rss, rssCursor) = await showRss(request, cfg.hostname, query)
await cacheRss(key, rss, rssCursor)
respRss(rss, rssCursor)
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get "/@name/lists/@list/rss":
cond '.' notin @"name"
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let
cursor = getCursor()
key = @"name" & "/" & @"list" & cursor
(cRss, cCursor) = await getCachedRss(key)
if cRss.len > 0:
respRss(cRss, cCursor)
let
list = await getCachedList(@"name", @"list")
timeline = await getListTimeline(list.id, cursor)
rss = renderListRss(timeline.content, list, cfg.hostname)
await cacheRss(key, rss, timeline.bottom)
respRss(rss, timeline.bottom)