Questions tagged [angular-loopback]
60 questions
0
votes
1 answer
Loopback Node :- Error: Cannot find module 'enum'
I have searched a lot for the solution but not succeed
I Tried
1.npm cache clean --force
2.npm install
And also tried with
1. Manually remove cache files from C:\Users\AppData\Roaming\npm-cache\_logs
2. npm install OR npm install…
Chandela
- 262
- 5
- 18
0
votes
1 answer
Loopback where filter not working inside include
I have this filter written that i am passing to my endpoint written in Loopbackjs.
const filter = {
where: { status: { neq: "processed" } },
include: [
{ relation: "vendor", scope: { fields: ["id", "name"] }…
Ehsan Nissar
- 643
- 2
- 13
- 35
0
votes
1 answer
How to redirect the loopback4 home screen to angular 8 application running some other port
In loopback 3, client root config is defind in middilware.json file,
"files": {
"loopback#static": {
"params": "$!../client"
}
},
like in loopback 4, application.ts file has the path for home page of lb4
// Set up default home page
…
Sathesh Ramasamy
- 5
- 1
0
votes
2 answers
Integrating Loopback 4 and Angular 8
I am new to loopback. Started with Loopback 4. I am trying to create a simple 'Hello world' application using Loopback4 and Angular8.
In my application.ts, I am pointing my static directive path to my angular application src folder.
// Set up…
user3014311
- 438
- 8
- 27
0
votes
1 answer
Unable to alter desired attribute value due to missing model instance in Access/Loaded Hook's context objects(LoopBack3)
I want to alter an attribute in someModel, whenever a find is called over this model. As I can't use remote Hooks as find is not a remote method, rather built in, and in operational hooks find/findOne only trigger access and loaded hooks, and as my…
kestrel
- 126
- 1
- 16
0
votes
1 answer
Loopback 4 - ER_BAD_FIELD_ERROR
I am having a weird error:
Unhandled error in GET /managers:
500 Error: ER_BAD_FIELD_ERROR: Unknown column 'role_id' in 'field list'
at Query.Sequence._packetToError
…
Eduardo
- 1,781
- 3
- 26
- 61
0
votes
1 answer
loopback query based related model
let's say I have Order model that hasMany Product(product_id, name, order_id) and Product belongs to Order
I want to find only those orders that have product with specific product_id.
According to…
Łukasz Niemkiewicz
- 211
- 1
- 3
- 12
0
votes
1 answer
How to use include "users" in restangular login?
I want to store token and user information in local storage ,things like store token and userId are okay except I can't include users detail information like email
this.login = function (data) {
var loginResults = Restangular.one('/users/login')
…
0
votes
1 answer
loopback logout access_token is required
I want to test loopbacks logout endpoint. But it returns access_token is required. what is the correct JSON body to feed or the loopback user logout endpoint?
tsadkan yitbarek
- 1,360
- 2
- 11
- 28
0
votes
1 answer
How to get value to description field defined for a property defined in loopback model
I have the following model definition in a loopback project:
`
{
"name": "Program",
"base": "PersistedModel",
"properties": {
"sId": {
"type": "string",
"required": true,
"length": 20
},
"Category": {
…
Nitish kumar
- 11
- 3
0
votes
1 answer
PersistedModel.create(Array) returns an object with numbered properties
Below is a snippet of code that calls a Loopback API method with an array of values. The input values are correct, no errors are thrown on the API and the subscribe block runs as expected.
const newStudentGroups =
…
Joshua Rowlison
- 127
- 5
0
votes
1 answer
Loopback : Validate model from another model is not returning proper error message
I am validating model from another model like below
Model.addFavorite = function (data, callbackFn) {
if (data) {
var faviroteModel = this.app.models.Favorite;
var objFavorite = new faviroteModel(data);
…
Ankur Akvaliya
- 2,989
- 4
- 28
- 53
0
votes
1 answer
Loopback three way data binding
I planning to use loopback for my back end. Is it possible to have three way data binding feature in loopback(like firebase).
sathishkumar
- 1,780
- 4
- 20
- 31
0
votes
1 answer
Loopback: autoupdate value
I have a model with properties: status and statusId where statuses can be:
StatusId & Status are described below:
open
processing
close
reject
failure
What I want is if I insert or update the status of my model then statusId should…
Varun Sukheja
- 6,170
- 5
- 51
- 93
0
votes
1 answer
Get a list of all fields in a MongoDB Collection Using loopback
I am using loopback. I have user table in mongodb.
I want unique column names(keys) of user table.
I have found below answer in mongodb.
mr = db.runCommand({
"mapreduce" : "my_collection",
"map" : function() {
for (var key in this) {…
Ankur Akvaliya
- 2,989
- 4
- 28
- 53