Question

我已在我的应用程序中为餐厅建立了模型。但是，我很难检查数据库中是否已存在该电子邮件。这主要是因为每个管理对象都嵌套在一个数组中。问题是我在阵列中有管理员，这使我很难 1.检查电子邮件是否存在于数据库中。 2.登录！

但是对于每个餐厅有多个管理员/用户的应用程序来说，这一点很重要。

如果您知道在MongoDB plz帮助中处理数组中的对象，那就太好了

这是注册表格的发帖路线。

router.post('/registor', (req, res, next) => {
const { adminFName, adminLName, adminEmail, adminPassword, adminPassword2, adminNumber } = req.body;
let errors = []
if (!adminFName || !adminLName || !adminEmail || !adminPassword || !adminNumber) {
    errors.push({ msg: "Var vänlig fyll i alla fälten! " })
}
if (adminPassword !== adminPassword2) {
    errors.push({ msg: "Lösenorden överensstämmer inte! " })
}
if (adminPassword.length < 8) {
    errors.push({ msg: "Lösenordet är för kort, minst 8 tecken! " })
}

if (errors.length > 0) {
    res.render('admin-registor', {
        errors, adminFName, adminLName, adminEmail, adminPassword, adminPassword2, adminNumber
    });
} else {
    // The problem is here
    Restaurant.find({ admin: { $elemMatch: { email: adminEmail } } })
        .then(Restaurant => {
            if (Restaurant) {
                errors.push({ msg: "Email är redan registrerad!" })
                res.render('admin-registor', {
                    errors, adminFName, adminLName, adminEmail, adminPassword, adminPassword2, adminNumber
                });
            } else {
                const newRest = new Restaurant({
                    admin: [{
                        firstName: adminFName,
                        lastName: adminLName,
                        email: adminEmail,
                        password: adminPassword
                    }]
                });
                console.log(newRest);
            }
        });
};

这是我的餐厅模型。

adminSchema = new mongoose.Schema({
firstName: String,
lastName: String,
email: String,
username: String,
password: String,
number: String,
accessLevel: String,
isVerifide: Boolean
 })

adminSchema.plugin(passportLM);

var restaurantsSchema = mongoose.Schema({

information: {
    name: String,
    address: String,
    zip: String,
    orgNumber: String,
    email: String,
    phoneNumber: String,
    companyName: String,
    Website: String,
    slogan: String,
   },

openHouers: {
    openMon: String,
    closeMon: String,

    openTus: String,
    closeTus: String,

    openWen: String,
    closeWen: String,

    openThu: String,
    closeThu: String,

    openFri: String,
    closeFri: String,

    openSat: String,
    closeSat: String,

    openSun: String,
    closeSun: String
},

categories: [{
    name: String,
    products: [{
        name: String,
        description: String,
        price: Number,
        glutenFree: Boolean,
        lactoseFree: Boolean,
        nuts: Boolean,
        vegan: Boolean,
        vegetarian: Boolean,
        options: [{ variable: String }],
        active: Boolean,
        specialOffer: Boolean,
        meta : {
            totalSold: Number,
        }
    }]
}],

ingredients: [{
    name: String,
    description: String,
    price: String,
}],

admin: [adminSchema],

meta: {
    lowestPrice: Number,
    weeklySales: Number,
    views: Number,
    stars: Number,
},

delivery: {
    on: Boolean,
    maxDistance: String,
    price: Number,
    pickUp: Boolean
}

}）;

我的注册表有问题。 mongodb，nodejs

0 个答案: