start

bot/config.py

@@ -0,0 +1,27 @@
+import os
+from dataclasses import dataclass
+
+@dataclass
+class Config:
+    BOT_TOKEN: str
+    DB_USER: str
+    DB_PASS: str
+    DB_HOST: str
+    DB_PORT: str
+    DB_NAME: str
+
+    @property
+    def DATABASE_URL(self):
+        return f"postgresql+asyncpg://{self.DB_USER}:{self.DB_PASS}@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}"
+
+def load_config() -> Config:
+    return Config(
+        BOT_TOKEN=os.getenv("BOT_TOKEN"),
+        DB_USER=os.getenv("DB_USER", "postgres"),
+        DB_PASS=os.getenv("DB_PASS", "postgres"),
+        DB_HOST=os.getenv("DB_HOST", "db"), # 'db' - это имя сервиса в docker-compose
+        DB_PORT=os.getenv("DB_PORT", "5432"),
+        DB_NAME=os.getenv("DB_NAME", "bot_db"),
+    )
+
+config = load_config()