我正在尝试使用lucid-mongo从mongodb集合中获取一些值,并且返回了一个空数组。这些函数本质上是从代码中其他地方复制的其他函数复制而来,只是更改了某些值的位置。
params.id返回与auth.user._id相同的内容,但是以某种方式不起作用。我还尝试将id输入为原始字符串,而且也没有用。
//these two functions work normally
async getMonths({ auth }) {
const day = await Day.query()
.where({
userId: auth.user._id
})
.first();
return day;
}
async showMonth({ request, auth }) {
let { date } = request.only(["date"]);
const day = await Day.query()
.where({
userId: auth.user._id,
date: date
})
.fetch();
return day;
}
//these two return me an empty array (notice they're basically the same)
async showMonthGestor({ request, auth, params }) {
let { date } = request.only(["date"]);
const day = await Day.where({
userId: params.id,
date: date
}).fetch();
console.log(params.id);
return day;
}
async showGestor({ auth, params }) {
const day = await Day.query()
.where({ userId: params.id })
.fetch();
console.log(day);
return day;
}
根据请求,以下是功能的路由:
//these ones work fine
Route.post("/history", "DayController.show").middleware(["auth"]);
Route.post("/history/permonth", "DayController.showMonth").middleware(["auth"]);
//these do not (middleware "gestor" only checks if the value of "userType"
//in auth.user is "gestor" and returns a 401 if not)
Route.post("/history/:id", "DayController.showGestor").middleware([
"auth",
"gestor"
]);
Route.post("/history/permonth/:id", "DayController.showMonthGestor").middleware(
["auth", "gestor"]
);
期望的输出是具有给定查询的实例列表。
答案 0 :(得分:2)
这可能是由于您的身份验证中间件返回了MongoDB风格的ObjectId,而在请求参数中将其表示为字符串。如果是这种情况,则需要将其强制转换为ObjectId并将其传递给查询。试试这个:
const { ObjectId } = require('mongodb');
async showMonthGestor({ request, auth, params }) {
let { date } = request.only(["date"]);
const day = await Day.where({
userId: ObjectId(params.id),
date: date
}).fetch();
console.log(params.id);
return day;
}