first one

bot/app/db/settings.py

@@ -0,0 +1,15 @@
+from dataclasses import dataclass
+
+@dataclass
+class Settings:
+    dialect: str = "postgresql"
+    driver: str = "psycopg2"
+    user: str = "user"
+    password: str = "password"
+    db_name: str = "db"
+    host: str = "postgres"
+    port: int = 5432
+
+    @property
+    def uri(self):
+        return f"{self.dialect}+{self.driver}://{self.user}:{self.password}@{self.host}:{self.port}/{self.db_name}"