Start integrating the onboarding flow with backend 6

frontend/src/api/services/sales.ts

@@ -0,0 +1,126 @@
+/**
+ * Sales Service - Mirror backend sales endpoints
+ */
+import { apiClient } from '../client';
+import {
+  SalesDataCreate,
+  SalesDataUpdate,
+  SalesDataResponse,
+  SalesDataQuery,
+  SalesAnalytics,
+} from '../types/sales';
+
+export class SalesService {
+  private readonly baseUrl = '/tenants';
+
+  // Sales Data CRUD Operations
+  async createSalesRecord(
+    tenantId: string, 
+    salesData: SalesDataCreate
+  ): Promise<SalesDataResponse> {
+    return apiClient.post<SalesDataResponse>(`${this.baseUrl}/${tenantId}/sales`, salesData);
+  }
+
+  async getSalesRecords(
+    tenantId: string, 
+    query?: SalesDataQuery
+  ): Promise<SalesDataResponse[]> {
+    const queryParams = new URLSearchParams();
+    
+    if (query?.start_date) queryParams.append('start_date', query.start_date);
+    if (query?.end_date) queryParams.append('end_date', query.end_date);
+    if (query?.product_name) queryParams.append('product_name', query.product_name);
+    if (query?.product_category) queryParams.append('product_category', query.product_category);
+    if (query?.location_id) queryParams.append('location_id', query.location_id);
+    if (query?.sales_channel) queryParams.append('sales_channel', query.sales_channel);
+    if (query?.source) queryParams.append('source', query.source);
+    if (query?.is_validated !== undefined) queryParams.append('is_validated', query.is_validated.toString());
+    if (query?.limit !== undefined) queryParams.append('limit', query.limit.toString());
+    if (query?.offset !== undefined) queryParams.append('offset', query.offset.toString());
+    if (query?.order_by) queryParams.append('order_by', query.order_by);
+    if (query?.order_direction) queryParams.append('order_direction', query.order_direction);
+
+    const url = queryParams.toString() 
+      ? `${this.baseUrl}/${tenantId}/sales?${queryParams.toString()}`
+      : `${this.baseUrl}/${tenantId}/sales`;
+
+    return apiClient.get<SalesDataResponse[]>(url);
+  }
+
+  async getSalesRecord(
+    tenantId: string, 
+    recordId: string
+  ): Promise<SalesDataResponse> {
+    return apiClient.get<SalesDataResponse>(`${this.baseUrl}/${tenantId}/sales/${recordId}`);
+  }
+
+  async updateSalesRecord(
+    tenantId: string, 
+    recordId: string, 
+    updateData: SalesDataUpdate
+  ): Promise<SalesDataResponse> {
+    return apiClient.put<SalesDataResponse>(`${this.baseUrl}/${tenantId}/sales/${recordId}`, updateData);
+  }
+
+  async deleteSalesRecord(
+    tenantId: string, 
+    recordId: string
+  ): Promise<{ message: string }> {
+    return apiClient.delete<{ message: string }>(`${this.baseUrl}/${tenantId}/sales/${recordId}`);
+  }
+
+  async validateSalesRecord(
+    tenantId: string, 
+    recordId: string, 
+    validationNotes?: string
+  ): Promise<SalesDataResponse> {
+    const queryParams = new URLSearchParams();
+    if (validationNotes) queryParams.append('validation_notes', validationNotes);
+
+    const url = queryParams.toString() 
+      ? `${this.baseUrl}/${tenantId}/sales/${recordId}/validate?${queryParams.toString()}`
+      : `${this.baseUrl}/${tenantId}/sales/${recordId}/validate`;
+
+    return apiClient.post<SalesDataResponse>(url);
+  }
+
+  // Analytics & Reporting
+  async getSalesAnalytics(
+    tenantId: string,
+    startDate?: string,
+    endDate?: string
+  ): Promise<SalesAnalytics> {
+    const queryParams = new URLSearchParams();
+    if (startDate) queryParams.append('start_date', startDate);
+    if (endDate) queryParams.append('end_date', endDate);
+
+    const url = queryParams.toString() 
+      ? `${this.baseUrl}/${tenantId}/sales/analytics/summary?${queryParams.toString()}`
+      : `${this.baseUrl}/${tenantId}/sales/analytics/summary`;
+
+    return apiClient.get<SalesAnalytics>(url);
+  }
+
+  async getProductSales(
+    tenantId: string,
+    inventoryProductId: string,
+    startDate?: string,
+    endDate?: string
+  ): Promise<SalesDataResponse[]> {
+    const queryParams = new URLSearchParams();
+    if (startDate) queryParams.append('start_date', startDate);
+    if (endDate) queryParams.append('end_date', endDate);
+
+    const url = queryParams.toString() 
+      ? `${this.baseUrl}/${tenantId}/inventory-products/${inventoryProductId}/sales?${queryParams.toString()}`
+      : `${this.baseUrl}/${tenantId}/inventory-products/${inventoryProductId}/sales`;
+
+    return apiClient.get<SalesDataResponse[]>(url);
+  }
+
+  async getProductCategories(tenantId: string): Promise<string[]> {
+    return apiClient.get<string[]>(`${this.baseUrl}/${tenantId}/sales/categories`);
+  }
+}
+
+export const salesService = new SalesService();