From db3e02356df15279e692ec2dbd7f3f1852fe7896 Mon Sep 17 00:00:00 2001
From: Ilya Bezrukov <bezrukoff888@gmail.com>
Date: Tue, 30 Jul 2024 03:56:00 +0300
Subject: [PATCH] Try to add webhook using flask

---
 Dockerfile         |  4 +++-
 requirements.txt   |  3 ++-
 webapp/__init__.py | 27 +++++++++++++++++++++++++++
 webapp/bot.py      | 16 ++++++++++++++++
 4 files changed, 48 insertions(+), 2 deletions(-)
 create mode 100644 webapp/__init__.py
 create mode 100644 webapp/bot.py

diff --git a/Dockerfile b/Dockerfile
index 37c1154..14ed814 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,11 +21,11 @@ RUN --mount=type=cache,target=/root/.cache/pip \
 
 # copy i18n files
 COPY --chown=bot i18n.yaml i18n/i18n.yaml
-VOLUME i18n/
 
 # copy default configs
 WORKDIR /app
 COPY --chown=bot mybot mybot
+COPY --chown=bot webapp webapp
 
 # preapre environment
 ENV SS_TYPE=memory
@@ -35,3 +35,5 @@ ENV I18N_PATH=/i18n/i18n.yaml
 USER bot
 
 CMD ["python3", "-m", "mybot"]
+
+VOLUME i18n/
diff --git a/requirements.txt b/requirements.txt
index 6bda7df..674960e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,7 @@
 pytelegrambotapi
-environs
 pyyaml
 sqlalchemy
 alembic
 psycopg
+flask
+gunicorn
diff --git a/webapp/__init__.py b/webapp/__init__.py
new file mode 100644
index 0000000..0b94f35
--- /dev/null
+++ b/webapp/__init__.py
@@ -0,0 +1,27 @@
+from flask import Flask, g
+from telebot import TeleBot
+
+from mybot import create_bot
+from mybot.config import load_config
+from mybot.database import get_engine
+from mybot.i18n import I18N
+
+from .bot import bp as bot_bp
+
+
+def inject_bot(bot: TeleBot):
+    def inner():
+        g.bot = bot
+    return inner
+
+
+def create_app():
+    config = load_config()
+    i18n = I18N(config.i18n)
+    engine = get_engine(config.database)
+    bot = create_bot(config, i18n, engine)
+
+    app = Flask(__name__)
+    app.register_blueprint(bot_bp, url_prefix=f"/{config.bot.token}")
+    app.before_request(inject_bot(bot))
+    return app
diff --git a/webapp/bot.py b/webapp/bot.py
new file mode 100644
index 0000000..388f500
--- /dev/null
+++ b/webapp/bot.py
@@ -0,0 +1,16 @@
+from flask import Blueprint, request, abort, g, Response
+from telebot.types import Update
+
+
+bp = Blueprint("bot", __name__)
+
+
+@bp.route("/", methods=["POST"])
+def handle_updates():
+    if request.headers.get("content-type") == "application/json":
+        json_string = request.get_data().decode("utf-8")
+        update = Update.de_json(json_string)
+        g.bot.process_new_updates([update])
+        return Response("", 200)
+    else:
+        abort(403)