How to use ‘graphql-to-mongodb’ with NestJS (type-graphql)?

I have the current resolver function: /******************** * recipe.resolver.ts ********************/ import { Args, Info, Query, Resolver, } from ‘@nestjs/graphql’; import { Recipe } from ‘./recipe.model’; import { RecipeService } from ‘./recipe.service’; import { FindAllArgs } from ‘./entities/shared/dto/find-all.args’; @Resolver(of => Recipe) export class RecipeResolver { constructor(private readonly recipeService: RecipeService) {} @Query(returns => [Recipe]) async recipes( @Args()…

How to retrieve child with the immediate parent documents from mongodb?

I’m trying to filter child documents from a mongodb collection. Along with the child documents trying to fetch corresponding immediate parent documents as well. **My parent document:** { “id”:”123″, “source”:”02″, “child”:{“id”:”456″}} **My child document:** { “id”:”456″, “source”:”01″, “parent”:{“id”:”123″}} How to fetch the child documents along with its corresponding parent documents dynamically ? Can anyone please…

Kedro with MongoDB and other document databases?

What’s the best practice for using kedro with MongoDB or other document databases? MongoDB, for example, doesn’t have a query language analogous to SQL. Most Mongo “queries” in Python (using PyMongo) will look something like this: from pymongo import MongoClient client = MongoClient(…) // Credentials go here posts = client.test_database.posts posts.find_one({“author”: “Mike”}) And then you’ll…

how to query mongodb based on object to get documents that contains one or more equal properties (Search)

Im trying to figure out how to Post a search object to mongo, and find all documents that matches one or more properties stated in the search object. eg if i have post a json object as this: // searchObject { “kind”: “employee” “name”: “casper”, “email”: “daniel@mail.com” } i want to get all documents that…

How to use $ne in a $match along with $lookup in mongodb

I have 3 collections as follows: doctor. professionalDetails appointments I would like to have all the available appointments for a doctor which are not in the appointments collection. I have tried the following query and been working on it from hours: const appointments = await Doctor.aggregate([ {$match: {role: ‘DOCTOR’, _id: ObjectId(doctorId)}}, { $lookup: { from:…

How to use $ne in a $match along with $lookup in mongodb

I have 3 collections as follows: doctor. professionalDetails appointments I would like to have all the available appointments for a doctor which are not in the appointments collection. I have tried the following query and been working on it from hours: const appointments = await Doctor.aggregate([ {$match: {role: ‘DOCTOR’, _id: ObjectId(doctorId)}}, { $lookup: { from:…