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import { Injectable } from '@angular/core';
import {
AngularFirestore,
AngularFirestoreDocument,
AngularFirestoreCollection
} from '@angular/fire/firestore';
import { Category } from './services/category';
import * as firebase from 'firebase';
import { ServiceService } from './service.service';
@Injectable({
providedIn: 'root'
})
export class CategoriesService {
categories: Category[] = [];
activecategories: Category[] = [];
preferenceList: any[];
constructor(public afs: AngularFirestore, public service: ServiceService) {
this.preferenceList = [];
this.categoryList();
this.activeCategory();
}
public async categoryList() {
const This = this;
const orderRef: AngularFirestoreCollection<any> = this.afs.collection(
'shopcategory'
);
orderRef.valueChanges().subscribe(value => {
this.categories = [];
const res = value;
if (res.length > 0) {
res.forEach(item => {
// console.log(item);
const category: Category = {
catId: item.catId,
catName: item.catName,
catImage: item.catImage,
featured: item.featured,
status: item.status
};
this.categories.push(category);
});
// console.log(this.categories);
} else {
// alert('No Orders Found');
}
});
}
public async activeCategory() {
const This = this;
const state = true;
const orderRef: AngularFirestoreCollection<any> = this.afs.collection(
'shopcategory',
ref => ref.where('status', '==', state)
);
orderRef.valueChanges().subscribe(value => {
this.activecategories = [];
const res = value;
if (res.length > 0) {
res.forEach(item => {
// console.log(item);
const category: Category = {
catId: item.catId,
catName: item.catName,
catImage: item.catImage,
featured: item.featured,
status: item.status
};
this.activecategories.push(category);
});
// console.log(this.activecategories);
} else {
// alert('No Orders Found');
}
});
}
public async preference(custId) {
const This = this;
const state = true;
const promise = new Promise(resolve => {
const orderRef: AngularFirestoreDocument<any> = this.afs
.collection('preference')
.doc(custId);
orderRef.valueChanges().subscribe(value => {
console.log(value);
this.preferenceList = [];
if (value) {
console.log(value);
// tslint:disable-next-line: forin
for (const index in value) {
console.log(index);
this.preferenceList.push(index);
resolve(this.preferenceList);
}
resolve();
// console.log(this.activecategories);
} else {
this.preferenceList = [];
resolve([]);
}
});
});
return promise;
}
preferenceCreate(preferData, custId) {
if (preferData.length > 0) {
const preferArray = [];
preferData.forEach(element => {
preferArray[element] = true;
});
const pref = Object.assign({}, preferArray);
this.afs
.collection('preference')
.doc(custId)
.set(pref);
} else {
this.afs
.collection('preference')
.doc(custId)
.delete();
}
}
}