Make it an importable module

Abandon DuckDB in favor of sqlite3

src/gptbot/commands/imagine.py

@@ -0,0 +1,26 @@
+from nio.events.room_events import RoomMessageText
+from nio.rooms import MatrixRoom
+
+
+async def command_imagine(room: MatrixRoom, event: RoomMessageText, bot):
+    prompt = " ".join(event.body.split()[2:])
+
+    if prompt:
+        bot.logger.log("Generating image...")
+
+        try:
+            images, tokens_used = await bot.image_api.generate_image(prompt, user=room.room_id)
+        except Exception as e:
+            bot.logger.log(f"Error generating image: {e}", "error")
+            await bot.send_message(room, "Sorry, I couldn't generate an image. Please try again later.", True)
+            return
+
+        for image in images:
+            bot.logger.log(f"Sending image...")
+            await bot.send_image(room, image)
+
+        bot.log_api_usage(event, room, f"{bot.image_api.api_code}-{bot.image_api.image_api}", tokens_used)
+
+        return
+
+    await bot.send_message(room, "You need to provide a prompt.", True)