Add image search and history functionality to the bot

reverse_image_search_bot/my_telegram_bot.py

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+from telegram.ext import Updater, CommandHandler, MessageHandler, Filters
+from telegram import Update
+from telegram.ext import CallbackContext
+import logging
+
+# Enable logging to help debug any issues
+logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+                    level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+# In-memory storage for search history (use a dictionary with user_id as the key)
+search_history = {}
+
+# Replace with your bot's token from BotFather
+TOKEN = "7864771886:AAHLNiGFdkhP38jHvqZifn9QRpc0OXQOg-k"
+
+# Start command: Welcomes the user and explains the bot's functionality
+def start(update: Update, context: CallbackContext):
+    user = update.message.from_user
+    update.message.reply_text(f"Hello {user.first_name}! Send me an image and I will search for it.")
+
+# Function to handle the image search
+def handle_image_search(update: Update, context: CallbackContext):
+    user_id = update.message.from_user.id
+    # Simulating an image search (in real-world use, this is where the reverse image search code would go)
+    search_result = "Search result for the uploaded image"
+
+    # Storing the result in the user's search history
+    if user_id not in search_history:
+        search_history[user_id] = []
+
+    search_history[user_id].append(search_result)
+
+    # Inform the user about the search result
+    update.message.reply_text(f"Here is the result for your image: {search_result}\n\nUse /history to view your past searches.")
+
+# Command to show search history
+def history(update: Update, context: CallbackContext):
+    user_id = update.message.from_user.id
+
+    # Check if the user has any search history
+    if user_id in search_history and search_history[user_id]:
+        history_message = "Your past searches:\n"
+        for idx, result in enumerate(search_history[user_id], 1):
+            history_message += f"{idx}. {result}\n"
+        update.message.reply_text(history_message)
+    else:
+        update.message.reply_text("You don't have any search history yet.")
+
+# Error handler
+def error(update, context):
+    logger.warning(f'Update {update} caused error {context.error}')
+
+# Main function to set up the bot
+def main():
+    updater = Updater(TOKEN, use_context=True)
+    dp = updater.dispatcher
+
+    # Add command handlers
+    dp.add_handler(CommandHandler("start", start))
+    dp.add_handler(CommandHandler("history", history))
+    dp.add_handler(MessageHandler(Filters.photo, handle_image_search))
+
+    # Log all errors
+    dp.add_error_handler(error)
+
+    # Start polling for updates
+    updater.start_polling()
+
+    # Keep the bot running until interrupted
+    updater.idle()
+
+if __name__ == '__main__':
+    main()