📤 Telegram Image Sender Bot

This bot sends images to specific topics (threads) in a Telegram group using the Bot API.

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🚀 Getting Started

1. Add and Configure the Bot in Your Telegram Group

• Step 1: Add your bot to your desired Telegram group.

• Step 2: Promote the bot to Administrator with permission to:

  • Send messages
  • Read all messages

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2. Prepare the Config File

Edit the config.toml file with the following required settings:

bot_token = "YOUR_BOT_TOKEN"
chat_id = "@your_group_username_or_chat_id"

folder_path = "path_to_image_folder"
max_retries = 3
timeout = 20
time_between_retries = 3

resize_max_dimension = 4096
resize_min_dimension = 320

allowed_extensions = [".jpg", ".jpeg", ".png", ".gif", ".bmp"]

[topics]
# This section will be filled automatically after running `get_topics.py`

📁 In the folder_path directory:

• Create one folder per topic
• Place relevant images inside each corresponding folder

Example structure:

images/
📄 topic1/
    image1.jpg
    image2.jpg
📄 topic2/
    image3.jpg
    image4.jpg

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3. Map Group Topics to Thread IDs

Run the following script after sending an initial message in each group topic:

python3 get_topics.py

This script:

• Calls Telegram's getUpdates endpoint
• Finds topic names and thread IDs
• Updates the [topics] section in your config.toml

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4. Run the Bot

Once the config is ready and topics are mapped:

python3 main.py

The bot will:

• Resize images if needed
• Send each image as both photo and document to its corresponding topic
• Retry failed messages (based on config)

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🛠 Dependencies

Install dependencies using pip:

pip install -r requirements.txt

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📌 Notes

• Only .jpg, .png, .gif, .bmp, and .jpeg are supported.
• Images are resized based on resize_max_dimension and resize_min_dimension before sending..

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📄 License

MIT License

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🤖 Created By

A Telegram automation enthusiast — powered by Python 🐍