nitter/src/api.nim
2020-06-17 20:55:01 +02:00

97 lines
3.4 KiB
Nim

import asyncdispatch, httpclient, uri, strutils
import packedjson
import types, query, formatters, consts, apiutils, parser
proc getGraphProfile*(username: string): Future[Profile] {.async.} =
let
variables = %*{"screen_name": username, "withHighlightedLabel": true}
js = await fetch(graphUser ? {"variables": $variables})
result = parseGraphProfile(js, username)
proc getGraphList*(name, list: string): Future[List] {.async.} =
let
variables = %*{"screenName": name, "listSlug": list, "withHighlightedLabel": false}
js = await fetch(graphList ? {"variables": $variables})
result = parseGraphList(js)
proc getGraphListById*(id: string): Future[List] {.async.} =
let
variables = %*{"listId": id, "withHighlightedLabel": false}
js = await fetch(graphListId ? {"variables": $variables})
result = parseGraphList(js)
proc getListTimeline*(id: string; after=""): Future[Timeline] {.async.} =
let
ps = genParams({"list_id": id, "ranking_mode": "reverse_chronological"}, after)
url = listTimeline ? ps
result = parseTimeline(await fetch(url), after)
proc getListMembers*(list: List; after=""): Future[Result[Profile]] {.async.} =
if list.id.len == 0: return
let
ps = genParams({"list_id": list.id}, after)
url = listMembers ? ps
result = parseListMembers(await fetch(url, oldApi=true), after)
proc getProfile*(username: string): Future[Profile] {.async.} =
let
ps = genParams({"screen_name": username})
url = userShow ? ps
result = parseUserShow(await fetch(url, oldApi=true), username)
proc getTimeline*(id: string; after=""; replies=false): Future[Timeline] {.async.} =
let
ps = genParams({"userId": id, "include_tweet_replies": $replies}, after)
url = timeline / (id & ".json") ? ps
result = parseTimeline(await fetch(url), after)
proc getMediaTimeline*(id: string; after=""): Future[Timeline] {.async.} =
let url = mediaTimeline / (id & ".json") ? genParams(cursor=after)
result = parseTimeline(await fetch(url), after)
proc getPhotoRail*(name: string): Future[PhotoRail] {.async.} =
let
ps = genParams({"screen_name": name, "trim_user": "true"},
count="18", ext=false)
url = photoRail ? ps
result = parsePhotoRail(await fetch(url, oldApi=true))
proc getSearch*[T](query: Query; after=""): Future[Result[T]] {.async.} =
when T is Profile:
const
searchMode = ("result_filter", "user")
parse = parseUsers
else:
const
searchMode = ("tweet_search_mode", "live")
parse = parseTimeline
let
q = genQueryParam(query)
url = search ? genParams(searchParams & @[("q", q), searchMode], after)
result = parse(await fetch(url), after)
result.query = query
proc getTweetImpl(id: string; after=""): Future[Conversation] {.async.} =
let url = tweet / (id & ".json") ? genParams(cursor=after)
result = parseConversation(await fetch(url), id)
proc getReplies*(id, after: string): Future[Result[Chain]] {.async.} =
result = (await getTweetImpl(id, after)).replies
result.beginning = after.len == 0
proc getTweet*(id: string; after=""): Future[Conversation] {.async.} =
result = await getTweetImpl(id)
if after.len > 0:
result.replies = await getReplies(id, after)
proc resolve*(url: string; prefs: Prefs): Future[string] {.async.} =
let client = newAsyncHttpClient(maxRedirects=0)
try:
let resp = await client.request(url, $HttpHead)
result = resp.headers["location"].replaceUrl(prefs)
except:
discard
finally:
client.close()