'use strict';
exports.main = async (event, context) => {
	//event为客户端上传的参数
	console.log('event : ', event)

	const db = uniCloud.database();
	const collection = db.collection('mustgo-user');

	let res = await collection.orderBy("total_running_distance", "desc").get()
	console.log(res)

	let userlist = new Array;
	for (let i = 0; i < res.data.length; i++) {
		let user = {
			"rank": i + 1,
			"icon": res.data[i]["icon"],
			"username": res.data[i]["name"],
			"distance":res.data[i]["total_running_distance"]
		}
		userlist.push(user)
	}

	//返回数据给客户端
	return {
		"code": 200,
		"message": "成功返回跑步累计排名",
		"data": {
			"userList": userlist
		}
	}
};