Fix parsing censored tweets

src/parser.nim

@@ -328,7 +328,7 @@ proc parseThread(js: JsonNode; global: GlobalObjects): tuple[thread: Chain, self
       else:
         result.thread.more = -1
     else:
-      var tweet = finalizeTweet(global, entry.getId)
+      var tweet = finalizeTweet(global, t.getEntryId)
       if not tweet.available:
         tweet.tombstone = getTombstone(content{"tombstone"})
       result.thread.content.add tweet
@@ -343,8 +343,8 @@ proc parseConversation*(js: JsonNode; tweetId: string): Conversation =
 
   for e in instructions[0]{"addEntries", "entries"}:
     let entry = e{"entryId"}.getStr
-    if "tweet" in entry:
-      let tweet = finalizeTweet(global, entry.getId)
+    if "tweet" in entry or "tombstone" in entry:
+      let tweet = finalizeTweet(global, e.getEntryId)
       if $tweet.id != tweetId:
         result.before.content.add tweet
       else:
@@ -408,8 +408,8 @@ proc parseTimeline*(js: JsonNode; after=""): Timeline =
 
   for e in instructions[0]{"addEntries", "entries"}:
     let entry = e{"entryId"}.getStr
-    if "tweet" in entry or "sq-I-t" in entry:
-      let tweet = finalizeTweet(global, entry.getId)
+    if "tweet" in entry or "sq-I-t" in entry or "tombstone" in entry:
+      let tweet = finalizeTweet(global, e.getEntryId)
       if not tweet.available: continue
       result.content.add tweet
     elif "cursor-top" in entry:

src/parserutils.nim

@@ -55,6 +55,18 @@ proc getId*(js: JsonNode): int64 {.inline.} =
   of JInt: return js.getBiggestInt()
   else: return 0
 
+proc getEntryId*(js: JsonNode): string {.inline.} =
+  let entry = js{"entryId"}.getStr
+  if entry.len == 0: return
+
+  if "tweet" in entry:
+    return entry.getId
+  elif "tombstone" in entry:
+    return js{"content", "item", "content", "tombstone", "tweet", "id"}.getStr
+  else:
+    echo "unknown entry: ", entry
+    return
+
 template getStrVal*(js: JsonNode; default=""): string =
   js{"string_value"}.getStr(default)