{
  "schema": {
    "bsonType": "object",
    "required": ["goods_id", "user_id", "content"],
	"permission": {
	  "read": true, 
	  "create": "auth.uid != null",
	  "update": "doc.user_id == auth.uid",
	  "delete": "doc.user_id == auth.uid" 
	},
    "properties": {
      "_id": {
        "description": "存储文档 ID（文章 ID），系统自动生成"
      },
      "goods_id": {
        "bsonType": "string",
        "description": "分类 id，参考`opendb-mall-categories`表"
      },
      "user_id": {
        "bsonType": "string",
        "description": "评论者的uid，参考 uni-id-users 表"
      },
      "content": {
        "bsonType": "string",
        "description": "评论内容",
        "title":"评论内容"
      },
      "create_date": {
        "bsonType": "timestamp",
        "description": "评论发表时间",
        "defaultValue": {
          "$env": "now"
        }
      },
      "publish_ip": {
        "bsonType": "string",
        "description": "评论发表时，客户端的 IP 地址",
        "forceDefaultValue": {
          "$env": "clientIP"
        }
      }
    }
  },
  "data": [],
  "index": [
    {
      "IndexName": "goods_id_",
      "MgoKeySchema": {
        "MgoIndexKeys": [
          {
            "Name": "goods_id",
            "Direction": "1"
          }
        ],
        "MgoIsUnique": false
      }
    }
  ]
}