feat: add favorite functionality for goods; implement favorite button and service integration

src/app/domains/pos/models/good.io.ts

@@ -17,6 +17,7 @@ export interface IGoodRawResponse {
   is_default_guild_good: boolean;
   created_at: string;
   updated_at: string;
+  is_favorite: boolean;
 }
 export interface IGoodResponse extends IGoodRawResponse {}
 

src/app/domains/pos/modules/landing/components/favorite-CTA.component.html

@@ -0,0 +1,9 @@
+<p-button
+  type="button"
+  [icon]="`pi pi-${isFavorite ? 'star-fill' : 'star'}`"
+  class="shrink-0"
+  [size]="size"
+  [loading]="loading()"
+  [severity]="isFavorite ? 'warn' : 'secondary'"
+  (click)="toggleFavorite(id, isFavorite)"
+></p-button>

src/app/domains/pos/modules/landing/components/favorite-CTA.component.ts

@@ -0,0 +1,55 @@
+import { Component, inject, Input, signal } from '@angular/core';
+import { Button } from 'primeng/button';
+import { finalize, Observable } from 'rxjs';
+import { PosGoodFavoriteService } from '../services/favorite.service';
+import { PosLandingStore } from '../store/main.store';
+
+@Component({
+  selector: 'pos-good-favorite-cta',
+  templateUrl: 'favorite-CTA.component.html',
+  imports: [Button],
+})
+export class FavoriteCTAComponent {
+  private readonly favoriteService = inject(PosGoodFavoriteService);
+  private readonly store = inject(PosLandingStore);
+
+  @Input({ required: true }) id!: string;
+  @Input({ required: true }) isFavorite!: boolean;
+  @Input() size?: 'small' | 'large';
+
+  loading = signal(false);
+
+  toggleFavorite(goodId: string, currentState: boolean) {
+    if (this.loading()) return;
+    if (currentState) {
+      this.detachFavorite(goodId);
+    } else {
+      this.attachFavorite(goodId);
+    }
+  }
+
+  attachFavorite(goodId: string) {
+    this.handleFavoriteRequest(this.favoriteService.attach(goodId), goodId, true);
+  }
+
+  detachFavorite(goodId: string) {
+    this.handleFavoriteRequest(this.favoriteService.detach(goodId), goodId, false);
+  }
+
+  private handleFavoriteRequest(
+    request$: Observable<unknown>,
+    goodId: string,
+    isFavorite: boolean,
+  ) {
+    this.loading.set(true);
+    request$
+      .pipe(
+        finalize(() => {
+          this.loading.set(false);
+        }),
+      )
+      .subscribe(() => {
+        this.store.toggleGoodFavorite(goodId, isFavorite);
+      });
+  }
+}

src/app/domains/pos/modules/landing/components/grid-view.component.html

@@ -7,7 +7,7 @@
     }
   } @else {
     @for (good of visibleGoods(); track good.id) {
-      <div class="flex-1 bg-surface-card rounded-lg p-1 shadow-xs flex flex-col" (click)="addProduct(good)">
+      <div class="flex-1 bg-surface-card rounded-lg p-1 shadow-xs flex flex-col">
         <img
           [src]="good.image_url || goodPlaceholder"
           loading="lazy"
@@ -21,9 +21,9 @@
               <small class="text-xs text-muted-color">*</small>
             }
           </span>
-          <div class="flex items-center justify-between mt-1 w-full px-2 my-2 shrink-0">
-            <!-- <span [appPriceMask]="good.salePrice" class="text-base font-bold"></span> -->
-            <button pButton type="button" icon="pi pi-plus" class="w-full!">انتخاب</button>
+          <div class="flex items-center justify-between mt-1 w-full px-2 my-2 shrink-0 gap-1">
+            <button pButton type="button" label="انتخاب" class="grow w-full" (click)="addProduct(good)"></button>
+            <pos-good-favorite-cta [isFavorite]="good.is_favorite" [id]="good.id" />
           </div>
         </div>
       </div>

src/app/domains/pos/modules/landing/components/grid-view.component.ts

@@ -13,26 +13,30 @@ import { ButtonDirective } from 'primeng/button';
 import { Skeleton } from 'primeng/skeleton';
 import images from 'src/assets/images';
 import { PosLandingStore } from '../store/main.store';
+import { FavoriteCTAComponent } from './favorite-CTA.component';
 
 @Component({
   selector: 'pos-good-grid-view',
   templateUrl: './grid-view.component.html',
   changeDetection: ChangeDetectionStrategy.OnPush,
-  imports: [ButtonDirective, Skeleton],
+  imports: [ButtonDirective, Skeleton, FavoriteCTAComponent],
 })
 export class PosGoodsGridViewComponent {
-  private readonly store = inject(PosLandingStore);
   @Output() onAdd = new EventEmitter<IGoodResponse>();
 
-  goods = computed(() => this.store.filteredGoods());
+  private readonly store = inject(PosLandingStore);
   private readonly pageSize = 80;
   readonly renderLimit = signal(this.pageSize);
+
+  goodPlaceholder = images.placeholders.default;
+
+  onFavItemsLoading = signal<string[]>([]);
+
+  goods = computed(() => this.store.filteredGoods());
   visibleGoods = computed(() => this.goods()?.slice(0, this.renderLimit()));
   hasMore = computed(() => (this.goods()?.length || 0) > (this.visibleGoods()?.length || 0));
   loading = computed(() => this.store.getGoodsLoading());
 
-  goodPlaceholder = images.placeholders.default;
-
   addProduct(good: IGoodResponse) {
     this.onAdd.emit(good);
   }

src/app/domains/pos/modules/landing/components/list-view.component.html

@@ -7,7 +7,7 @@
     }
   } @else {
     @for (good of visibleGoods(); track good.id) {
-      <div class="flex items-center bg-surface-card rounded-lg p-1 shadow-xs gap-2">
+      <div class="flex items-center bg-surface-card rounded-lg py-1 px-3 shadow-xs gap-2">
         <div class="grow flex items-center gap-2">
           <img
             [src]="good.image_url || goodPlaceholder"
@@ -16,7 +16,7 @@
             class="w-12 h-12 object-cover rounded-md"
           />
           <div class="flex flex-col gap-2">
-            <span class="text-lg font-bold">
+            <span class="text-base font-bold">
               {{ good.name }}
               @if (!good.is_default_guild_good) {
                 <small class="text-xs text-muted-color">*</small>
@@ -27,8 +27,9 @@
             </span>
           </div>
         </div>
-        <div class="shrink-0 flex items-center justify-between gap-3">
-          <button pButton type="button" icon="pi pi-plus" size="small" (click)="addGood(good)">انتخاب</button>
+        <div class="shrink-0 flex items-center justify-between gap-1">
+          <pos-good-favorite-cta [isFavorite]="good.is_favorite" [id]="good.id" size="small" />
+          <button pButton type="button" label="انتخاب" class="w-28" size="small" (click)="addGood(good)"></button>
         </div>
       </div>
     }

src/app/domains/pos/modules/landing/components/list-view.component.ts

@@ -13,26 +13,29 @@ import { ButtonDirective } from 'primeng/button';
 import { Skeleton } from 'primeng/skeleton';
 import images from 'src/assets/images';
 import { PosLandingStore } from '../store/main.store';
+import { FavoriteCTAComponent } from './favorite-CTA.component';
 
 @Component({
   selector: 'pos-goods-list-view',
   templateUrl: './list-view.component.html',
   changeDetection: ChangeDetectionStrategy.OnPush,
-  imports: [ButtonDirective, Skeleton],
+  imports: [ButtonDirective, Skeleton, FavoriteCTAComponent],
 })
 export class PosGoodsListViewComponent {
   private readonly store = inject(PosLandingStore);
+
   @Output() onAdd = new EventEmitter<IGoodResponse>();
 
-  goods = computed(() => this.store.filteredGoods());
+  goodPlaceholder = images.placeholders.default;
+
   private readonly pageSize = 120;
   readonly renderLimit = signal(this.pageSize);
+
+  goods = computed(() => this.store.filteredGoods());
   visibleGoods = computed(() => this.goods()?.slice(0, this.renderLimit()));
   hasMore = computed(() => (this.goods()?.length || 0) > (this.visibleGoods()?.length || 0));
   loading = computed(() => this.store.getGoodsLoading());
 
-  goodPlaceholder = images.placeholders.default;
-
   addGood(good: IGoodResponse) {
     this.onAdd.emit(good);
   }

src/app/domains/pos/modules/landing/constants/apiRoutes/favorite.ts

@@ -0,0 +1,5 @@
+const baseUrl = (good_id: string) => `/api/v1/pos/goods/${good_id}/favorite`;
+
+export const POS_GOOD_FAVORITE_API_ROUTES = {
+  favorite: (good_id: string) => `${baseUrl(good_id)}`,
+};

src/app/domains/pos/modules/landing/constants/apiRoutes/index.ts

@@ -1,3 +1,4 @@
+export * from './favorite';
 const baseUrl = '/api/v1/pos';
 
 export const POS_API_ROUTES = {

src/app/domains/pos/modules/landing/services/favorite.service.ts

@@ -0,0 +1,21 @@
+import { IPosInfoRawResponse, IPosInfoResponse } from '@/domains/pos/models/pos.io';
+import { IPosProfileRawResponse, IPosProfileResponse } from '@/domains/pos/models/profile.io';
+import { HttpClient } from '@angular/common/http';
+import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs';
+import { POS_GOOD_FAVORITE_API_ROUTES } from '../constants';
+
+@Injectable({ providedIn: 'root' })
+export class PosGoodFavoriteService {
+  constructor(private http: HttpClient) {}
+
+  private apiRoutes = POS_GOOD_FAVORITE_API_ROUTES;
+
+  attach(good_id: string): Observable<IPosProfileResponse> {
+    return this.http.post<IPosProfileRawResponse>(this.apiRoutes.favorite(good_id), {});
+  }
+
+  detach(good_id: string): Observable<IPosInfoResponse> {
+    return this.http.delete<IPosInfoRawResponse>(this.apiRoutes.favorite(good_id));
+  }
+}

src/app/domains/pos/modules/landing/store/main.store.ts

@@ -5,12 +5,13 @@ import { IGoodCategoryResponse, IGoodResponse } from '@/domains/pos/models/good.
 import { CustomerType } from '@/shared/localEnum/constants/customerTypes';
 import { createUUID, JALALI_DATE_FORMATS, nowJalali } from '@/utils';
 import { computed, inject, Injectable, signal } from '@angular/core';
-import { catchError, finalize, map, throwError } from 'rxjs';
+import { catchError, finalize, firstValueFrom, map, throwError } from 'rxjs';
 import { ICustomer, IPayment, IPosOrderRequest, IPosOrderResponse } from '../models';
 import { IPosInOrderGood, IPosOrderItem } from '../models/types';
 import { PosService } from '../services/main.service';
 
 export type TViewType = 'list' | 'grid';
+const FAVORITE_CATEGORY_ID = 'favorite';
 
 interface IPosLandingState {
   getGoodsLoading: boolean;
@@ -74,6 +75,9 @@ export class PosLandingStore {
     if (!this.activeGoodCategory()) {
       return this.state$().goods;
     }
+    if (this.activeGoodCategory() === FAVORITE_CATEGORY_ID) {
+      return this.state$().goods?.filter((good) => good.is_favorite);
+    }
     return this.state$().goods?.filter((s) => s.category.id === this.state$().activeGoodCategory);
   });
   readonly filteredGoods = computed(() =>
@@ -115,55 +119,38 @@ export class PosLandingStore {
     this.state$.set({ ...INITIAL_POS_STATE });
   }
 
-  initial() {
-    this.getGoods();
-    this.getGoodCategories();
+  async initial() {
+    await Promise.all([this.getGoods(), this.getGoodCategories()]);
+
+    this.prepareGoodCategories();
   }
 
   fillInitial(data: Partial<IPosLandingState>) {
     this.state$.set({ ...INITIAL_POS_STATE, ...data });
   }
 
-  getGoods() {
+  private async getGoods() {
     this.setState({ getGoodsLoading: true });
-    this.service.getGoods(this.state$().searchQuery).subscribe({
-      next: (res) => {
+    try {
+      const res = await firstValueFrom(this.service.getGoods(this.state$().searchQuery));
       this.setState({ goods: res.data, getGoodsLoading: false });
-      },
-      error: () => {
+    } catch {
       this.setState({ getGoodsLoading: false });
-      },
-    });
+    }
   }
 
-  getGoodCategories() {
+  private async getGoodCategories() {
     this.setState({ getGoodCategoriesLoading: true });
-    this.service
-      .getGoodCategories()
-      .pipe(
-        map((res) => {
-          return [
-            {
-              id: '',
-              name: 'همه',
-              goods_count: res.data.reduce((acc, curr) => acc + curr.goods_count, 0),
-            },
-            ...res.data,
-          ];
-        }),
-      )
-      .subscribe({
-        next: (res) => {
+    try {
+      const res = await firstValueFrom(this.service.getGoodCategories());
+
       this.setState({
-            goodCategories: res,
+        goodCategories: res.data,
         getGoodCategoriesLoading: false,
-            activeGoodCategory: res[0]?.id,
       });
-        },
-        error: () => {
+    } catch {
       this.setState({ getGoodCategoriesLoading: false });
-        },
-      });
+    }
   }
 
   changeActiveCategory(categoryId: string) {
@@ -210,6 +197,46 @@ export class PosLandingStore {
     this.setState({ searchQuery });
   }
 
+  toggleGoodFavorite(goodId: string, newState: boolean) {
+    const updatedGoods = this.state$().goods?.map((good) => {
+      if (good.id === goodId) {
+        return { ...good, is_favorite: newState };
+      }
+      return good;
+    });
+    this.setState({ goods: updatedGoods || this.state$().goods });
+    this.prepareGoodCategories();
+  }
+
+  private prepareGoodCategories() {
+    const rawCategories =
+      this.goodCategories()?.filter(({ id }) => id !== '' && id !== FAVORITE_CATEGORY_ID) || [];
+    const favoriteGoodsCount = this.goods()?.filter((good) => good.is_favorite).length || 0;
+    const goodsCount = this.goods()?.length || 0;
+    const preparedGoodCategories = rawCategories;
+
+    if (favoriteGoodsCount > 0) {
+      preparedGoodCategories.unshift({
+        id: FAVORITE_CATEGORY_ID,
+        name: 'علاقه‌مندی‌ها',
+        goods_count: favoriteGoodsCount,
+      });
+    }
+    preparedGoodCategories.unshift({
+      id: '',
+      name: 'همه',
+      goods_count: goodsCount,
+    });
+
+    this.setState({
+      goodCategories: preparedGoodCategories,
+    });
+
+    if (!this.activeGoodCategory()) {
+      this.setState({ activeGoodCategory: '' });
+    }
+  }
+
   filterGoods() {}
 
   resetInOrderGoods() {

src/environments/environment.tis.ts

@@ -1,8 +1,8 @@
 // TIS tenant environment configuration
 export const environment = {
   production: true,
-  apiBaseUrl: 'https://psp-api.shift-am.ir',
-  // apiBaseUrl: 'http://192.168.128.73:5002',
+  // apiBaseUrl: 'https://psp-api.shift-am.ir',
+  apiBaseUrl: 'http://192.168.128.73:5002',
   host: 'localhost',
   port: 5000,
   enableLogging: false,