Questions tagged [mongoose]
Mongoose is a MongoDB object modeling tool, or ODM (Object Document Mapper), written in JavaScript and designed to work in an asynchronous environment.
mongoose
46,900
questions
0
votes
0
answers
12
views
I can't import my User model on my new service files, it says undefined
I have an express.js application. It contains several models and the User model is one of them.
When I tried to import the User model in my new service files, I got 'TypeError: Cannot read properties ...
0
votes
0
answers
15
views
issue with connecting mongodb through mongoosejs
so I'm using this type of code to connect to mongodb - github link to code
const mongoose = require('mongoose')
cosnt s = "my connection url"
mongoose.Promise = global.Promise
...
0
votes
1
answer
18
views
Mongodb aggregate multiple collections super slow
New to Mongo so bare with me, but cannot figure out best (fast) solution.
I have three different collections: Shipments, Tracking, Messages
I'm trying to join two simple fields from the Tracking and ...
0
votes
0
answers
16
views
how to re-validate the only card that a change has been made to it without reloading/revalidate the whole page
I have this component that renders <CardsList/> which is a <ul> and inside it I'm rendering many of <li> called <BeanCard/>:
import { getBeans } from "@/API/apiBeans";...
- 119
0
votes
0
answers
20
views
Switch the Database of the default mongoose connection
In trying to limit the number of connections in my web application I switched from using mongoose.createConnection() to mongoose.connect()
Which works perfectly if your only ever using one database. ...
-1
votes
1
answer
40
views
Store object array of product size and colors in mongo DB
I need to store object array of product size and colors.
Is it possible in mongo DB.(Because in ms sql it is not allowed).If so how the schema should be?.Sample object structure is shown below
{
color ...
- 25
-1
votes
1
answer
34
views
How to remove data from mongo dab using $pull operator
i am new in the field mern stack and i want your help to remove to remove comment from User data which is equal to Post data comment
Post Data: {
_id: new ObjectId('66985b5774dd3a87fd1be9d4'),
...
0
votes
0
answers
27
views
Scaling mongodb for a social media feed
Are there limitations to how much mongodb can scale when it comes to querying millions of documents.
I'm designing a social site, similar to twitter where users will have a chronological feed of posts....
- 21
0
votes
2
answers
19
views
How do I use the find() method to query a mongoose schema with an enum field (can hold multiple values (array)) that includes a particular value?
I have this schema:
const User = new Schema({
firstName: {
type: String,
required: true
},
lastName: {
type: String,
required: true
},
mobile: {
...
- 119
0
votes
1
answer
53
views
Query MongoDB documents for a particular date range [duplicate]
I am trying to query documents based on particular date range. So I need all the documents where the createdDate is less than equal to current date and greater than equal to currentDate - 2.
I am ...
-1
votes
0
answers
55
views
Mongoose doesn't create new document [closed]
I'm trying to create a new document. This is the function in the API router (using express.js)
mongoose
.connect('mongodb://localhost:27017/name')
.then(() => {
console.log('Connected to DB ...
- 61
0
votes
1
answer
34
views
Is there a way to change a field from an array to a single element in a mongodb query
I am trying to query my DB on a collection but I have some field that I would like to change from an array of objects to a single object that have been picked up randomly from the array. is this ...
- 3
-1
votes
0
answers
25
views
while using mongodb with express, delete route is not working? [closed]
I am using Mongodb with express and creating a simple chat program . while creating a delete route i am not able to render a form to confirm password and it didn't even response console.log(id);
// ...
0
votes
0
answers
35
views
want to create an archived section based on the expiry date
There are couple of listings and they have an end date set with them . I actually wanted to create a seperate route for the archived section, so basically whichever listing crosses the end date they ...
- 21
1
vote
0
answers
25
views
How to deal with _id when sending arrays of Mongoose Data from a Server Component to Client Component in NextJS?
I'm using NextJS 15.0.0-rc.0, Mongoose 8.4.1, and React 19.0.0-rc-3563387fe3-20240621.
If you just attempt to send data from a server component to the client with even something simple like the below, ...
- 2,880