Handle withheld tweets (#429)

* Handle withheld tweets

* Fix format of parser.nim

nitter.nimble

@@ -17,7 +17,7 @@ requires "sass#e683aa1"
 requires "regex#2e32fdc"
 requires "nimcrypto >= 0.4.11"
 requires "markdown#abdbe5e"
-requires "packedjson#7198cc8"
+requires "packedjson#d11d167"
 requires "supersnappy#1.1.5"
 requires "redpool#f880f49"
 requires "https://github.com/zedeus/redis#94bcbf1"

src/parser.nim

@@ -1,5 +1,6 @@
 import strutils, options, tables, times, math
 import packedjson
+import packedjson / deserialiser
 import types, parserutils, utils
 
 proc parseProfile(js: JsonNode; id=""): Profile =
@@ -268,6 +269,21 @@ proc parseTweet(js: JsonNode): Tweet =
         result.gif = some(parseGif(m))
       else: discard
 
+  let withheldInCountries = (
+    if js{"withheld_in_countries"}.kind == JArray:
+      js{"withheld_in_countries"}.to(seq[string])
+    else:
+      newSeq[string]()
+  )
+
+  if js{"withheld_copyright"}.getBool or
+     # XX - Content is withheld in all countries
+     "XX" in withheldInCountries or
+     # XY - Content is withheld due to a DMCA request.
+     "XY" in withheldInCountries or
+     (withheldInCountries.len > 0 and "withheld" in result.text):
+    result.available = false
+
 proc finalizeTweet(global: GlobalObjects; id: string): Tweet =
   let intId = if id.len > 0: parseBiggestInt(id) else: 0
   result = global.tweets.getOrDefault(id, Tweet(id: intId))

src/sass/timeline.scss

@@ -158,4 +158,8 @@
     padding: .75em;
     display: flex;
     position: relative;
+
+    &.unavailable {
+        flex-direction: column;
+    }
 }

src/sass/tweet/_base.scss

@@ -188,6 +188,7 @@
     height: 100%;
     padding: 12px;
     border: solid 1px var(--dark_grey);
+    box-sizing: border-box;
     border-radius: 10px;
     background-color: var(--bg_color);
 }

src/views/tweet.nim

@@ -226,6 +226,8 @@ proc renderQuote(quote: Tweet; prefs: Prefs; path: string): VNode =
       tdiv(class="unavailable-quote"):
         if quote.tombstone.len > 0:
           text quote.tombstone
+        elif quote.text.len > 0:
+          text quote.text
         else:
           text "This tweet is unavailable"
 
@@ -278,9 +280,14 @@ proc renderTweet*(tweet: Tweet; prefs: Prefs; path: string; class=""; index=0;
       tdiv(class="unavailable-box"):
         if tweet.tombstone.len > 0:
           text tweet.tombstone
+        elif tweet.text.len > 0:
+          text tweet.text
         else:
           text "This tweet is unavailable"
 
+      if tweet.quote.isSome:
+        renderQuote(tweet.quote.get(), prefs, path)
+
   let fullTweet = tweet
   var retweet: string
   var tweet = fullTweet