nitter/src/routes/router_utils.nim

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import strutils, sequtils, asyncdispatch, httpclient, uri
from jester import Request
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import ../utils, ../prefs
export utils, prefs
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template savePref*(pref, value: string; req: Request; expire=false) =
if not expire or pref in cookies(req):
setCookie(pref, value, daysForward(when expire: -10 else: 360),
httpOnly=true, secure=cfg.useHttps)
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template cookiePrefs*(): untyped {.dirty.} =
getPrefs(cookies(request))
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template getPath*(): untyped {.dirty.} =
$(parseUri(request.path) ? filterParams(request.params))
template refPath*(): untyped {.dirty.} =
if @"referer".len > 0: @"referer" else: "/"
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template getCursor*(): string =
let cursor = @"cursor"
decodeUrl(if cursor.len > 0: cursor else: @"max_position", false)
template getCursor*(req: Request): string =
let cursor = req.params.getOrDefault("cursor")
decodeUrl(if cursor.len > 0: cursor
else: req.params.getOrDefault("max_position"), false)
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proc getNames*(name: string): seq[string] =
name.strip(chars={'/'}).split(",").filterIt(it.len > 0)
proc safeClose*(client: AsyncHttpClient) =
try: client.close()
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except: discard
proc safeFetch*(url: string): Future[string] {.async.} =
let client = newAsyncHttpClient()
try: result = await client.getContent(url)
except: discard
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finally: client.safeClose()