Add shipping cost management and checkout shipping fees.

Business store shipping groups/static rates UI, and customer checkout that quotes and applies shipping on delivery and payment.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/business/src/services/settingsService.ts

@@ -62,6 +62,14 @@ export interface StoreSettings {
   torobEnabled: boolean
   orderProcessSteps: OrderProcessStep[]
   ePayment: EPaymentSettings
+  staticShippingEnabled?: boolean
+  staticShippingAmount?: number
+  staticShippingProvinceExceptions?: StaticShippingProvinceException[]
+}
+
+export interface StaticShippingProvinceException {
+  provinceId: string
+  amount: number
 }
 
 export const DEFAULT_EPAYMENT_SETTINGS: EPaymentSettings = {

apps/business/src/services/shippingCostGroupService.ts

@@ -0,0 +1,92 @@
+import { apiRequest } from '../lib/api'
+import { getActiveBusinessId } from '../lib/businessContext'
+import type {
+  ShippingCostGroup,
+  ShippingCostGroupFormPayload,
+  ShippingCostGroupsListResponse,
+} from '../types/shippingCostGroup'
+
+function businessPath(suffix = '') {
+  const businessId = getActiveBusinessId()
+  if (!businessId) {
+    throw new Error('No active business selected. Please sign in again.')
+  }
+  return `/businesses/${businessId}/shipping-cost-groups${suffix}`
+}
+
+export async function listShippingCostGroups(
+  page = 1,
+  pageSize = 100,
+  signal?: AbortSignal,
+) {
+  const params = new URLSearchParams({
+    page: String(page),
+    pageSize: String(pageSize),
+  })
+
+  return apiRequest<ShippingCostGroupsListResponse>(
+    `${businessPath()}?${params.toString()}`,
+    { auth: true, signal },
+  )
+}
+
+export async function listAllShippingCostGroups(signal?: AbortSignal) {
+  const pageSize = 100
+  let page = 1
+  let items: ShippingCostGroup[] = []
+  let total = Infinity
+
+  while (items.length < total) {
+    const data = await listShippingCostGroups(page, pageSize, signal)
+    items = items.concat(data.items)
+    total = data.total
+    page += 1
+  }
+
+  return items
+}
+
+export async function getShippingCostGroup(groupId: string, signal?: AbortSignal) {
+  return apiRequest<{ group: ShippingCostGroup }>(businessPath(`/${groupId}`), {
+    auth: true,
+    signal,
+  })
+}
+
+export async function createShippingCostGroup(payload: ShippingCostGroupFormPayload) {
+  return apiRequest<{ message: string; group: ShippingCostGroup }>(businessPath(), {
+    method: 'POST',
+    auth: true,
+    body: payload,
+  })
+}
+
+export async function updateShippingCostGroup(
+  groupId: string,
+  payload: Partial<ShippingCostGroupFormPayload>,
+) {
+  return apiRequest<{ message: string; group: ShippingCostGroup }>(
+    businessPath(`/${groupId}`),
+    {
+      method: 'PATCH',
+      auth: true,
+      body: payload,
+    },
+  )
+}
+
+export function getGroupProvinceExceptions(group: ShippingCostGroup) {
+  if (group.provinceExceptions?.length) return group.provinceExceptions
+  return (group.cityRates ?? []).map((rate) => ({
+    id: rate.id,
+    provinceId: rate.cityId,
+    amount: rate.amount,
+  }))
+}
+
+export async function deleteShippingCostGroup(groupId: string) {
+  return apiRequest<{ message: string }>(businessPath(`/${groupId}`), {
+    method: 'DELETE',
+    auth: true,
+  })
+}