import { Column, Model, Table, DataType, CreatedAt } from "sequelize-typescript";

@Table({
	tableName: "operation_logs",
	comment: "操作日志表",
	timestamps: true,
	createdAt: "created_at",
	updatedAt: false
})
export default class OperationLog extends Model {
	@Column({
		type: DataType.BIGINT,
		autoIncrement: true,
		primaryKey: true
	})
	id!: number;

	@Column({
		type: DataType.BIGINT,
		field: "user_id",
		comment: "操作用户ID"
	})
	userId!: number;

	@Column({
		type: DataType.STRING(50),
		field: "username",
		comment: "操作人用户名"
	})
	username!: string;

	@Column({
		type: DataType.STRING(255),
		allowNull: false,
		field: "action",
		comment: "操作描述"
	})
	action!: string;

	@Column({
		type: DataType.STRING(50),
		field: "module",
		comment: "操作模块"
	})
	module!: string;

	@Column({
		type: DataType.STRING(10),
		field: "method",
		comment: "请求方法(GET/POST/PUT/DELETE等)"
	})
	method!: string;

	@Column({
		type: DataType.STRING(500),
		field: "url",
		comment: "请求URL"
	})
	url!: string;

	@Column({
		type: DataType.STRING(45),
		field: "ip_address",
		comment: "IP地址(支持IPv6)"
	})
	ipAddress!: string;

	@Column({
		type: DataType.STRING(500),
		field: "user_agent",
		comment: "浏览器UA"
	})
	userAgent!: string;

	@Column({
		type: DataType.TEXT,
		field: "request_params",
		comment: "请求参数(JSON格式)"
	})
	requestParams!: string;

	@Column({
		type: DataType.TEXT,
		field: "response_data",
		comment: "响应数据(JSON格式)"
	})
	responseData!: string;

	@Column({
		type: DataType.INTEGER,
		field: "status_code",
		comment: "HTTP响应状态码"
	})
	statusCode!: number;

	@Column({
		type: DataType.INTEGER,
		field: "duration",
		comment: "请求耗时(毫秒)"
	})
	duration!: number;

	@Column({
		type: DataType.TEXT,
		field: "error_message",
		comment: "错误信息(仅失败时记录)"
	})
	errorMessage!: string;

	@CreatedAt
	created_at!: Date;
}