90 lines
3.1 KiB
TypeScript
90 lines
3.1 KiB
TypeScript
import { Injectable } from '@angular/core';
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import { AngularFirestore } from 'angularfire2/firestore';
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import { Category } from './store/category';
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import { Observable, combineLatest } from 'rxjs';
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import { map, shareReplay } from 'rxjs/operators';
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import { DomSanitizer } from '@angular/platform-browser';
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import { Product } from './store/product';
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import { AngularFireAuth } from '../../node_modules/angularfire2/auth';
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import { Component } from './formulaManager/component';
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import { Formula } from './formulaManager/formula';
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@Injectable()
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export class AppStore {
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categories: Observable<Category[]>;
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components: Observable<Component[]>;
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formulas: Observable<Formula[]>;
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products: Observable<Product[]>;
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user: any;
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constructor(private domSanitizer: DomSanitizer, private db: AngularFirestore, private auth: AngularFireAuth) {
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this.categories = this.db
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.collection('categories', row => row.orderBy('name'))
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.snapshotChanges()
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.pipe(
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map(rows =>
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rows.map((row: any) => {
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let temp = Object.assign({ id: row.payload.doc.id, ref: row.payload.doc.ref }, row.payload.doc.data());
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temp.image = this.domSanitizer.bypassSecurityTrustUrl(temp.image);
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return <Category>temp;
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})
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),
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shareReplay(1)
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);
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this.components = this.db
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.collection('components', row => row.orderBy('name'))
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.snapshotChanges()
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.pipe(
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map(rows =>
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rows.map((row: any) => {
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let temp = Object.assign({ id: row.payload.doc.id, ref: row.payload.doc.ref }, row.payload.doc.data());
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temp.created = temp.created.toDate();
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return <Component>temp;
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})
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),
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shareReplay(1)
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);
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this.formulas = combineLatest(
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this.db.collection('formulas', row => row.orderBy('name')).snapshotChanges(),
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this.components
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).pipe(
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map(data =>
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data[0].map(row => {
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let temp = <any>Object.assign({ id: row.payload.doc.id, ref: row.payload.doc.ref }, row.payload.doc.data());
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temp.created = temp.created.toDate();
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temp.components = temp.components.map(row => {
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let component = data[1].filter(c => c.id == row.component.id)[0];
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return { component: component, quantity: row.quantity };
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});
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return <Formula>temp;
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})
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),
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shareReplay(1)
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);
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this.products = this.db
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.collection('products', row => row.orderBy('name'))
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.snapshotChanges()
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.pipe(
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map(rows =>
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rows.map((row: any) => {
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let temp = Object.assign({ id: row.payload.doc.id, ref: row.payload.doc.ref }, row.payload.doc.data());
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temp.originalImage = temp.image;
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temp.image = this.domSanitizer.bypassSecurityTrustUrl(temp.image);
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temp.originalDescription = temp.description;
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temp.description = this.domSanitizer.bypassSecurityTrustHtml(temp.description);
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return <Product>temp;
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})
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),
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shareReplay(1)
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);
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this.auth.user.subscribe(row => (this.user = row));
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}
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}
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