get_discord_emoji.py: also get banner and icon

scripts/emoji/get_discord_emoji.py

@@ -16,10 +16,13 @@ def download_file(url, path):
         print("Already downloaded, skipping...")
         return
     out_file = open(path, "wb")
-    req = urllib.request.urlopen(
-        urllib.request.Request(url, headers={"User-Agent": "curl/8.6.0"})
-    )
-    shutil.copyfileobj(req, out_file)
+    try:
+        req = urllib.request.urlopen(
+            urllib.request.Request(url, headers={"User-Agent": "curl/8.6.0"})
+        )
+        shutil.copyfileobj(req, out_file)
+    except urllib.error.HTTPError:
+        print(f"Failed to download {url}")
     time.sleep(0.1)
 
 
@@ -65,8 +68,32 @@ def main(*args):
         emoji_objs = guild["emojis"]
 
         dir_name = safe_name(name)
-        sticker_dir = base_dir / "stickers" / dir_name
-        emoji_dir = base_dir / "emoji" / dir_name
+        guild_dir = base_dir / dir_name
+        sticker_dir = guild_dir / "stickers"
+        emoji_dir = guild_dir / "emoji"
+
+        guild_dir.mkdir(exist_ok=True, parents=True)
+
+        properties = guild["properties"]
+        guild_id = properties["id"]
+        subset_properties = {
+            "id": properties["id"],
+            "name": properties["name"],
+            "description": properties["description"],
+        }
+        with open(guild_dir / "properties.json", "w") as properties_file:
+            json.dump(subset_properties, properties_file)
+
+        if properties["icon"] is not None:
+            download_file(
+                f"https://cdn.discordapp.com/icons/{guild_id}/{properties['icon']}.png?size=4096",
+                guild_dir / "icon.png",
+            )
+        if properties["banner"] is not None:
+            download_file(
+                f"https://cdn.discordapp.com/banners/{guild_id}/{properties['banner']}.png?size=4096",
+                guild_dir / "banner.png",
+            )
 
         if len(sticker_objs) > 0:
             sticker_dir.mkdir(exist_ok=True, parents=True)