create-db: print where db was created, exit 0

src/worblehat/main.py

@@ -72,6 +72,8 @@ def main():
         database_url = Config.db_string()
         engine = create_engine(database_url)
         Base.metadata.create_all(engine)
+        print(f"Database schema created at '{Config.db_string_no_password()}'")
+        exit(0)
 
     if args.command == "devscripts":
         sql_session = _connect_to_database(echo=Config["logging.debug_sql"])

src/worblehat/services/config.py

@@ -89,6 +89,28 @@ class Config:
             print(f"Error: unknown database type '{db_config.get('type')}'")
             exit(1)
 
+    @classmethod
+    def db_string_no_password(cls) -> str:
+        db_type = cls._config.get("database").get("type")
+
+        if db_type == "sqlite":
+            path = Path(cls._config.get("database").get("sqlite").get("path"))
+            return f"sqlite:///{path.absolute()}"
+
+        elif db_type == "postgresql":
+            db_config = cls._config.get("database").get("postgresql")
+            host = db_config.get("host")
+            port = db_config.get("port")
+            username = db_config.get("username")
+            database = db_config.get("database")
+            if host.startswith("/"):
+                return f"postgresql+psycopg2://{username}:<password>@/{database}?host={host}"
+            else:
+                return f"postgresql+psycopg2://{username}:<password>@{host}:{port}/{database}"
+        else:
+            print(f"Error: unknown database type '{db_config.get('type')}'")
+            exit(1)
+
     @classmethod
     def debug(cls) -> str:
         return pformat(cls._config)