try to do better

frontend/src/services/shoppingService.ts

@@ -0,0 +1,91 @@
+import { shoppingItemApi } from '../api/client';
+import { ShoppingItem, CreateShoppingItemRequest, UpdateShoppingItemRequest, MarkAsPurchasedRequest } from '../types';
+import { handleApiError } from '../utils/errorHandler';
+
+export const shoppingService = {
+  async getAllByFamily(familyId: number): Promise<ShoppingItem[]> {
+    try {
+      const res = await shoppingItemApi.getAllByFamily(familyId);
+      return res.data;
+    } catch (error) {
+      handleApiError(error);
+    }
+  },
+
+  async getById(familyId: number, itemId: number): Promise<ShoppingItem> {
+    try {
+      const res = await shoppingItemApi.getById(familyId, itemId);
+      return res.data;
+    } catch (error) {
+      handleApiError(error);
+    }
+  },
+
+  async create(familyId: number, data: CreateShoppingItemRequest): Promise<ShoppingItem> {
+    try {
+      const res = await shoppingItemApi.create(familyId, data);
+      return res.data;
+    } catch (error) {
+      handleApiError(error);
+    }
+  },
+
+  async update(familyId: number, itemId: number, data: UpdateShoppingItemRequest): Promise<ShoppingItem> {
+    try {
+      const res = await shoppingItemApi.update(familyId, itemId, data);
+      return res.data;
+    } catch (error) {
+      handleApiError(error);
+    }
+  },
+
+  async delete(familyId: number, itemId: number): Promise<void> {
+    try {
+      await shoppingItemApi.delete(familyId, itemId);
+    } catch (error) {
+      handleApiError(error);
+    }
+  },
+
+  async markAsPurchased(familyId: number, itemId: number, isPurchased: boolean): Promise<ShoppingItem> {
+    try {
+      const data: MarkAsPurchasedRequest = { is_purchased: isPurchased };
+      const res = await shoppingItemApi.markAsPurchased(familyId, itemId, data);
+      return res.data;
+    } catch (error) {
+      handleApiError(error);
+    }
+  },
+
+  async markAllAsPurchased(familyId: number): Promise<number> {
+    try {
+      const res = await shoppingItemApi.markAllAsPurchased(familyId);
+      return res.data.affected_rows;
+    } catch (error) {
+      handleApiError(error);
+    }
+  },
+
+  async clearAll(familyId: number): Promise<number> {
+    try {
+      const res = await shoppingItemApi.clearAll(familyId);
+      return res.data.affected_rows;
+    } catch (error) {
+      handleApiError(error);
+    }
+  },
+
+  sortItems(items: ShoppingItem[]): { pending: ShoppingItem[]; purchased: ShoppingItem[] } {
+    const pending = items.filter((item) => !item.is_purchased);
+    const purchased = items.filter((item) => item.is_purchased);
+    return { pending, purchased };
+  },
+
+  getStats(items: ShoppingItem[]): { total: number; purchased: number; pending: number; progress: number } {
+    const total = items.length;
+    const purchased = items.filter((item) => item.is_purchased).length;
+    const pending = total - purchased;
+    const progress = total > 0 ? (purchased / total) * 100 : 0;
+    return { total, purchased, pending, progress };
+  },
+};