Detect suspended accounts

src/api/tweet.nim

@@ -1,4 +1,4 @@
-import asyncdispatch, strutils, uri
+import asyncdispatch, strutils, uri, httpclient, json, xmltree, htmlparser
 
 import ".."/[types, parser]
 import utils, consts, media
@@ -7,11 +7,21 @@ proc getTweet*(username, id, after, agent: string): Future[Conversation] {.async
   let
     headers = genHeaders({
       "pragma": "no-cache",
-      "x-previous-page-name": "profile"
+      "x-previous-page-name": "profile",
+      "accept": htmlAccept
     }, agent, base, xml=true)
 
     url = base / username / tweetUrl / id ? {"max_position": after}
-    html = await fetchHtml(url, headers)
+
+  newClient()
+  var html: XmlNode
+  try:
+    let resp = await client.get($url)
+    if resp.code == Http403 and "suspended" in (await resp.body):
+      return Conversation(tweet: Tweet(tombstone: "User has been suspended"))
+    html = parseHtml(await resp.body)
+  except:
+    discard
 
   if html == nil: return