feat: add superadmin member review and coupon ops

frontend/superadmin/src/service/CouponService.js

@@ -40,5 +40,55 @@ export const CouponService = {
             total: data?.total ?? 0,
             items: normalizeItems(data?.items)
         };
+    },
+    async createCoupon(tenantID, form = {}) {
+        if (!tenantID) throw new Error('tenantID is required');
+        return requestJson(`/super/v1/tenants/${tenantID}/coupons`, {
+            method: 'POST',
+            body: normalizeCouponForm(form)
+        });
+    },
+    async getCoupon(tenantID, couponID) {
+        if (!tenantID) throw new Error('tenantID is required');
+        if (!couponID) throw new Error('couponID is required');
+        return requestJson(`/super/v1/tenants/${tenantID}/coupons/${couponID}`);
+    },
+    async updateCoupon(tenantID, couponID, form = {}) {
+        if (!tenantID) throw new Error('tenantID is required');
+        if (!couponID) throw new Error('couponID is required');
+        return requestJson(`/super/v1/tenants/${tenantID}/coupons/${couponID}`, {
+            method: 'PUT',
+            body: normalizeCouponForm(form)
+        });
+    },
+    async grantCoupon(tenantID, couponID, userIDs = []) {
+        if (!tenantID) throw new Error('tenantID is required');
+        if (!couponID) throw new Error('couponID is required');
+        if (!Array.isArray(userIDs) || userIDs.length === 0) throw new Error('userIDs is required');
+        return requestJson(`/super/v1/tenants/${tenantID}/coupons/${couponID}/grant`, {
+            method: 'POST',
+            body: { user_ids: userIDs }
+        });
     }
 };
+
+function normalizeCouponForm(form) {
+    const iso = (d) => {
+        if (!d) return undefined;
+        const date = d instanceof Date ? d : new Date(d);
+        if (Number.isNaN(date.getTime())) return undefined;
+        return date.toISOString();
+    };
+
+    return {
+        title: form.title,
+        description: form.description,
+        type: form.type,
+        value: form.value,
+        min_order_amount: form.min_order_amount,
+        max_discount: form.max_discount,
+        total_quantity: form.total_quantity,
+        start_at: iso(form.start_at),
+        end_at: iso(form.end_at)
+    };
+}

frontend/superadmin/src/service/CreatorService.js

@@ -38,5 +38,52 @@ export const CreatorService = {
             total: data?.total ?? 0,
             items: normalizeItems(data?.items)
         };
+    },
+    async listJoinRequests({ page, limit, tenant_id, tenant_code, tenant_name, user_id, username, status, created_at_from, created_at_to } = {}) {
+        const iso = (d) => {
+            if (!d) return undefined;
+            const date = d instanceof Date ? d : new Date(d);
+            if (Number.isNaN(date.getTime())) return undefined;
+            return date.toISOString();
+        };
+
+        const query = {
+            page,
+            limit,
+            tenant_id,
+            tenant_code,
+            tenant_name,
+            user_id,
+            username,
+            status,
+            created_at_from: iso(created_at_from),
+            created_at_to: iso(created_at_to)
+        };
+
+        const data = await requestJson('/super/v1/tenant-join-requests', { query });
+        return {
+            page: data?.page ?? page ?? 1,
+            limit: data?.limit ?? limit ?? 10,
+            total: data?.total ?? 0,
+            items: normalizeItems(data?.items)
+        };
+    },
+    async reviewJoinRequest(requestID, { action, reason } = {}) {
+        if (!requestID) throw new Error('requestID is required');
+        return requestJson(`/super/v1/tenant-join-requests/${requestID}/review`, {
+            method: 'POST',
+            body: { action, reason }
+        });
+    },
+    async createInvite(tenantID, { max_uses, expires_at, remark } = {}) {
+        if (!tenantID) throw new Error('tenantID is required');
+        return requestJson(`/super/v1/tenants/${tenantID}/invites`, {
+            method: 'POST',
+            body: {
+                max_uses,
+                expires_at,
+                remark
+            }
+        });
     }
 };