Add SQLite database

.env.example

@@ -1,3 +1,4 @@
+DB_PATH=data/database.sqlite3
 MATRIX_HOMESERVER_URL=https://matrix.org
 MATRIX_FULL_USER_ID=@fckidiots:matrix.org
 MATRIX_PASSWORD=...

.gitignore

@@ -1,3 +1,5 @@
 __pycache__/
 
 /.env
+/data/
+!/data/.keep

Dockerfile

@@ -1,5 +1,5 @@
 FROM ubuntu:22.10
-RUN mkdir -p /app/mirrortea/
+RUN mkdir -p /app/data/ /app/mirrortea/
 WORKDIR /app
 RUN apt-get update --yes
 RUN apt-get install --yes python3 python3-pip

docker-compose.yml

@@ -5,4 +5,5 @@ services:
     build: .
     env_file: '.env'
     volumes:
-      - './mirrortea:/app/mirrortea/'
+      - './data/:/app/data/'
+      - './mirrortea/:/app/mirrortea/'

mirrortea/__main__.py

@@ -1,5 +1,6 @@
 import asyncio
 import os
+import sqlite3
 import sys
 
 import aiogram as telegram
@@ -7,6 +8,7 @@ import nio as matrix
 
 def main():
     config = Config(
+        db_path=os.environ['DB_PATH'],
         matrix_homeserver_url=os.environ['MATRIX_HOMESERVER_URL'],
         matrix_full_user_id=os.environ['MATRIX_FULL_USER_ID'],
         matrix_password=os.environ['MATRIX_PASSWORD'],
@@ -17,6 +19,7 @@ def main():
 
 class Config:
     def __init__(self, **kwargs):
+        self.db_path               = kwargs['db_path']
         self.matrix_homeserver_url = kwargs['matrix_homeserver_url']
         self.matrix_full_user_id   = kwargs['matrix_full_user_id']
         self.matrix_password       = kwargs['matrix_password']
@@ -25,6 +28,7 @@ class Config:
 class Application:
     def __init__(self, config):
         self.config = config
+        self.sqlite_adapter = SqliteAdapter(config.db_path)
         self.matrix_loop = MatrixLoop(
             self,
             config.matrix_homeserver_url,
@@ -79,5 +83,11 @@ class TelegramLoop:
     async def on_message(self, msg):
         print(msg, file=sys.stderr)
 
+class SqliteAdapter:
+    def __init__(self, app, path):
+        self.app = app
+        self.path = path
+        self.conn = sqlite3.connect(path)
+
 if __name__ == '__main__':
     main()