who can explain with example how to get from another schema user data (for example useravatar)
while i read about refs and i cant understand.
This is my code, but i want to send back not only article but with profile datas about author. How can i do this ? I have authorID already for this.
router.post('/get-article', (req, res) => {
const { id, authorID } = req.body.data;
Article.findByIdAndUpdate({ _id: id }, { $inc: { "pageview": 1 } }, (err, article) => {
if (err) return res.status(400).json({ NotFound: "Article Not Found" })
res.json({ article })
})
})
article schema
const schema = new mongoose.Schema({
_id: mongoose.Schema.Types.ObjectId,
title: { type: String, required: true },
image: { type: String, required: true },
content: { type: String, required: true },
email: { type: String, required: true },
author: { type: String, required: true, index: true },
added: { type: Date, default: Date.now },
pageview: { type: Number, default: 0 }
});
User schema
const schema = new mongoose.Schema({
_id: mongoose.Schema.Types.ObjectId,
username: { type: String, required: true },
email: { type: String, required: true },
facebookId: { type: String },
githubId: { type: String },
googleId: { type: String },
useravatar: { type: String, required: true },
userip: { type: String, required: true },
accessToken: { type: String },
date: { type: Date, default: Date.now }
});
Related
Hi clever MongoDB people,
I am extremely new to Mongo DB and am trying to teach myself coding but I am battling with the practical side of collections.
I am attempting to create an employee management system and would like to know how do I get the different schemas/collections to only deal with the individual User’s employees.
A user will register using this schema;
const mongoose = require("mongoose");
const UserSchema = new mongoose.Schema({
name: {
type: String,
required: true,
},
email: {
type: String,
required: true,
lowercase: true,
},
companyName: {
type: String,
required: true,
},
password: {
type: String,
required: true,
},
role: {
type: String,
default: "customer",
},
CreatedAt: {
type: Date,
default: () => Date.now(),
},
UpdatedAt: {
type: Date,
default: () => Date.now(),
},
});
const User = mongoose.model("User", UserSchema:
);
module.exports = User;
Then the system takes them to a Profile page where they create a profile;
Profile Schema:
const mongoose = require("mongoose");
const Schema = mongoose.Schema;
const ProfileSchema = new Schema({
userId: {
type: Schema.Types.ObjectId,
required: true,
},
contactPerson: {
type: String,
required: true,
},
companyName: {
type: String,
required: true,
},
mobileNo: {
type: String,
required: true,
},
workNo: {
type: String,
},
email: {
type: String,
required: true,
},
industry: {
type: String,
},
CreatedAt: {
type: Date,
default: () => Date.now(),
},
UpdatedAt: {
type: Date,
default: () => Date.now(),
},
});
const Profile = mongoose.model("Profile", ProfileSchema);
module.exports = Profile;
Then they can add their employees.
Employee Schema:
const mongoose = require("mongoose");
const Schema = mongoose.Schema;
const EmployeeSchema = new Schema({
userId: {
type: Schema.Types.ObjectId,
required: true,
},
employeeNo: {
type: String,
},
title: {
type: String,
},
employeeName: {
type: String,
required: true,
},
surname: {
type: String,
required: true,
},
gender: {
type: String,
},
race: {
type: String,
},
passportNo: {
type: String,
},
IDnumber: {
type: Number,
},
DOB: {
type: Date,
},
aka: {
type: String,
},
midName: {
type: String,
},
marriage: {
type: String,
},
passportExpires: {
type: Date,
},
mobileNo: {
type: String,
},
empEmail: {
type: String,
lowercase: true,
},
CreatedAt: {
type: Date,
default: () => Date.now(),
},
UpdatedAt: {
type: Date,
default: () => Date.now(),
},
});
const Employee = mongoose.model("Employee", EmployeeSchema);
module.exports = Employee;
Once an employee has been created there are various schemas connected with the employee, such as Personal contact details schema, Job details schema, Emergency contact details schema and so on.
This is my Emergency contact details schema:
const mongoose = require("mongoose");
const Schema = mongoose.Schema;
const EmergencySchema = new Schema({
userId: {
type: Schema.Types.ObjectId,
required: true,
},
emergContactPerson: {
type: String,
required: true,
},
emergWorkNo: {
type: String,
},
emergMobileNo1: {
type: String,
required: true,
},
emergMobileNo2: {
type: String,
},
medicAidName: {
type: String,
},
medicPlan: {
type: String,
},
medicMemberNo: {
type: String,
},
medicDepCode: {
type: Number,
},
CreatedAt: {
type: Date,
default: () => Date.now(),
},
UpdatedAt: {
type: Date,
default: () => Date.now(),
},
});
const Emergency = mongoose.model("Emergency", EmergencySchema);
module.exports = Emergency;
My question is How do I create a one-to-many relationship between my schemas so that each User will only see their employees and their personal details?
Please can you help me?
schema:
var UserSchema = new Schema({
id: { type: String, unique: true },
username: { type: String, unique: true },
password: String,
first_name: String,
last_name: String,
email: { type: String, unique: true },
phone: { type: String, unique: true },
status: { type: Boolean, default: false },
role: {
type: String,
enum: ["REGULAR", "ADMIN", "SUPER-ADMIN", "OPERATOR"],
default: "REGULAR",
},
tenantRef: { type: Schema.Types.String, ref: "tenant" },
teamRef: { type: Schema.Types.String, ref: "team" },
customerRef: { type: Schema.Types.String, ref: "customer" },
created: { type: Date, default: Date.now },
});
var CustomerSchema = new Schema({
id: { type: String, unique: true },
name: String,
plan: String,
billing: String,
status: { type: Boolean, default: true },
created: { type: Date, default: Date.now },
});
controller:
userController.getUsers = async function (req, res) {
const users = await UserSchema.find({}).populate({
path: "teamRef",
});
console.log(users);
return res.status(200).send(users);
};
Here i am trying to join user and customer so that i can get customer name along with user data .
I am using above way but it is not working.
Please take a look how can i do it
email
password
role
confirmed
id
address
city
street
My user schema should be like this. I want it to appear as a nested schema. separate the address space.
export const UserSchema = new mongoose.Schema({
email: { type: String, unique: true, required: true },
password: { type: String, required: true },
role: { type: String, enum: Role, default: Role.USER },
confirmed: { type: Boolean, default: false },
id: { type: String, default: uuid.v4 },
});
UserSchema.pre('save', async function (next) {
try {
if (!this.isModified('password')) {
return next();
}
const hashed = await bcrypt.hash(this['password'], 10);
this['password'] = hashed;
return next();
} catch (err) {
return next(err);
}
});
interface user
export interface User extends Document {
id:string;
email: string;
password: string;
role: Role[];
address: ?
}
I have to add the address in user. How?
export const AddrSchema= new mongoose.Schema({
city: { type: String, default: "bb" },
street: { type: String, default: "aa" },
})
I think this will solve it.
export const UserSchema = new mongoose.Schema({
email: { type: String, unique: true, required: true },
password: { type: String, required: true },
role: { type: String, enum: Role, default: Role.USER },
confirmed: { type: Boolean, default: false },
id: { type: String, default: uuid.v4 },
address: {
city: { type: String, default: "bb" },
street: { type: String, default: "aa" },
}
});
I have a product collection and a user collection where I reference user to my product collection.
So far what I am trying to achieve here is to get only the products that are created by that user.
const getOwnerProduct = expressAsyncHandler(async (req, res) => {
const activeUser = await User.findById(req.user._id)
const pageSize = 10
const page = Number(req.query.pageNumber) || 1
const items = { user: { _id: activeUser } }
const count = await Product.countDocuments({ ...items } )
const products = await Product.find({ ...items }).limit(pageSize).skip(pageSize * (page - 1))
res.json({ products, page, pages: Math.ceil(count / pageSize) })
})
Here's the Product Schema:
const productSchema = mongoose.Schema({
user: {
type: mongoose.Schema.Types.ObjectId,
required: true,
ref: 'User'
},
name: {
type: String,
required: true
},
price: {
type: Number,
required: true,
},
description: {
type: String,
required: true
},
email: {
type: String
},
rating: {
type: Number,
required: true,
default: 0
},
image: {
type: String,
required: true,
default: 0
},
}, { timestamps: true
})
And here's the userSchema:
const userSchema = mongoose.Schema({
name: {
type: String,
required: true
},
email: {
type: String,
required: true,
unique: true
},
phone: {
type: String,
required: true,
unique: true
},
password: {
type: String,
required: true
},
role: {
type: String,
enum: ['administrator', 'productOwner', 'regular'],
default: 'regular'
}
}, { timestamps: true
})
Here's the router:
app.use('/api/products', productRoutes)
router.route('/').get(getProducts, admin).get(getOwnerProducts, productOwner)
For some reason this doesn't work. I think my query on mongodb is not correct.
Any idea what am I missing here?
Here instead of const products = await Product.find({ ...items }) you can try
await User.findById(req.user._id).forEach(element =>{Product.find({user=element._id})});
or
await User.findById(req.user._id).forEach(element =>{Product.find(user=element._id)});
I am trying to obtain data from mongodb. This is the scenario. Each user has a following property(array) that takes an array of users id.
The user model is as below
const userSchema = new mongoose.Schema({
name: {
type: String,
required: true,
},
email: {
type: String,
required: true,
},
password: {
type: String,
required: true,
},
followers: [{ type: mongoose.Types.ObjectId, ref: "user" }],
following: [{ type: mongoose.Types.ObjectId, ref: "user" }],
});
in simple terms. I need to use two conditions where postedBy: { $in: req.user.following }, or postedBy:req.user._id
const postSchema = new mongoose.Schema({
title: {
type: String,
required: true,
},
body: {
type: String,
required: true,
},
photo: {
type: String,
required: true,
},
likes: [{ type: mongoose.Schema.ObjectId, ref: "user" }],
comments: [
{
text: String,
postedBy: { type: mongoose.Schema.Types.ObjectId, ref: "user" },
},
],
postedBy: {
type: mongoose.Schema.Types.ObjectId,
ref: "user",
},
});
I have not figured out the second condition to add in the code below.
router.get("/getSubPost", requireLogin, async (req, res) => {
try {
const result = await Post.find({
postedBy: { $in: req.user.following },
})
.populate("postedBy", "-password")
.populate("comments.postedBy", "_id name");
res.json({ result });
} catch (error) {
console.log(error);
}
});