fix: add commands

Commands/scan.py

@@ -0,0 +1,67 @@
+import discord
+from discord.ext import commands
+from database import save_result
+
+class Scan(commands.Cog):
+    def __init__(self, bot):
+        self.bot = bot
+
+    @commands.command()
+    async def scan(self, ctx, limit: int = 4500):
+        """
+        Scan previous messages in the channel for Rule34dle posts
+        """
+
+        found = 0
+        saved = 0
+
+        async for message in ctx.channel.history(limit=limit):
+            if message.author.bot:
+                continue
+
+            content = message.content.strip()
+
+            # Only process Rule34dle messages
+            if not content.startswith("Rule34dle"):
+                continue
+
+            found += 1
+
+            try:
+                lines = content.split("\n")
+
+                # Ensure correct format
+                if len(lines) < 3:
+                    continue
+
+                # Extract date from first line
+                # Example: "Rule34dle Daily 2026-06-12"
+                date_line = lines[0]
+                date = date_line.split(" ")[2]
+
+                # Extract result
+                result = int(lines[1].split("/")[0])
+
+                # Extract squares
+                squares_line = lines[2].strip()
+
+                # Validate squares
+                if not all(c in ["🟩", "🟥"] for c in squares_line):
+                    continue
+
+                # Convert to 0/1
+                score_values = [1 if c == "🟩" else 0 for c in squares_line]
+
+                user_id = message.author.id
+
+                save_result(user_id, result, score_values, date)
+                saved += 1
+
+            except Exception as e:
+                print("Scan parse error:", e)
+
+        await ctx.send(f"Scan complete!\nFound: {found}\nSaved: {saved}")
+
+
+async def setup(bot):
+    await bot.add_cog(Scan(bot))