Add script to convert Scalar sticker picker assets.json

scalar-convert.py

+#!/usr/bin/env python3
+import sys
+import json
+
+index_path = "web/packs/index.json"
+
+try:
+    with open(index_path) as index_file:
+        index_data = json.load(index_file)
+except (FileNotFoundError, json.JSONDecodeError):
+    index_data = {"packs": []}
+
+with open(sys.argv[-1]) as file:
+    data = json.load(file)
+
+for pack in data["assets"]:
+    title = pack["name"].title()
+    if "images" not in pack["data"]:
+        print(f"Skipping {title}")
+        continue
+    id = f"scalar-{pack['asset_id']}"
+    stickers = []
+    for sticker in pack["data"]["images"]:
+        sticker_data = sticker["content"]
+        sticker_data["id"] = sticker_data["url"].split("/")[-1]
+        stickers.append(sticker_data)
+    pack_data = {
+        "title": title,
+        "id": id,
+        "stickers": stickers,
+    }
+    filename = f"scalar-{pack['name'].replace(' ', '_')}.json"
+    pack_path = f"web/packs/{filename}"
+    with open(pack_path, "w") as pack_file:
+        json.dump(pack_data, pack_file)
+    print(f"Wrote {title} to {pack_path}")
+    if filename not in index_data["packs"]:
+        index_data["packs"].append(filename)
+
+with open(index_path, "w") as index_file:
+    json.dump(index_data, index_file, indent="  ")
+print(f"Updated {index_path}")