feat: using mysql/mariadb

src/backend/item_manager/__init__.py

@@ -0,0 +1,4 @@
+# import pymysql
+#
+# pymysql.install_as_MySQLdb()
+# 如果不使用 sqlitedb 就取消上面两行注释

src/backend/item_manager/secure-example.json

@@ -8,6 +8,14 @@
     "EMAIL_USE_SSL": true,
     "DEFAULT_FROM_EMAIL": "",
     "ADMINS": [["", ""]]
-  }
-}
+  },
 
+  "DATABASE": {
+    "ENGINE": "填 MariaDB 或 MySQL",
+    "NAME": "数据库名",
+    "USER": "用户",
+    "PASSWORD": "密码",
+    "HOST": "主机ip/域名",
+    "PORT": 3306
+  }
+}

src/backend/item_manager/settings.py

@@ -89,6 +89,7 @@ ASGI_APPLICATION = "item_manager.asgi.application"
 # Database
 # https://docs.djangoproject.com/en/5.2/ref/settings/#databases
 
+# SQLite 配置
 DATABASES = {
     "default": {
         "ENGINE": "django.db.backends.sqlite3",
@@ -96,6 +97,20 @@ DATABASES = {
     }
 }
 
+# 读取数据库配置
+# DB_SECURE = SECURE.get("DATABASE", {}) if isinstance(SECURE, dict) else {}
+#
+# DATABASES = {
+#     "default": {
+#         "ENGINE": "django.db.backends.mysql",
+#         "NAME": DB_SECURE.get("NAME"),
+#         "USER": DB_SECURE.get("USER"),
+#         "PASSWORD": DB_SECURE.get("PASSWORD"),
+#         "HOST": DB_SECURE.get("HOST"),
+#         "PORT": DB_SECURE.get("PORT"),
+#     }
+# }
+
 
 # Password validation
 # https://docs.djangoproject.com/en/5.2/ref/settings/#auth-password-validators