feat(admin): complete decoration module database integration including DIY pages, RLS and RPCs

services/admin/decorationService.uts

@@ -0,0 +1,91 @@
+import { rpcOrNull, rpcOrValue } from '@/services/analytics/rpc.uts'
+
+/**
+ * DIY 页面模型
+ */
+export type DiyPage = {
+  id: string
+  name: string
+  type: string
+  config: UTSJSONObject
+  is_home: boolean
+  is_active: boolean
+  created_at: string
+  updated_at: string
+}
+
+/**
+ * 获取 DIY 页面分页列表
+ */
+export async function fetchDiyPageList(
+  search: string | null = null,
+  type: string | null = null,
+  page: number = 1,
+  pageSize: number = 20
+): Promise<{ total: number, items: Array<DiyPage> }> {
+  const res = await rpcOrNull('rpc_admin_get_diy_page_list', {
+    p_search: search,
+    p_type: type,
+    p_page: page,
+    p_page_size: pageSize
+  } as UTSJSONObject)
+
+  if (res == null) return { total: 0, items: [] as Array<DiyPage> }
+  
+  return {
+    total: (res as any).total as number,
+    items: (res as any).items as Array<DiyPage>
+  }
+}
+
+/**
+ * 保存 DIY 页面配置
+ */
+export async function saveDiyPage(
+  id: string | null,
+  name: string,
+  type: string,
+  config: UTSJSONObject,
+  isActive: boolean = true
+): Promise<string | null> {
+  const res = await rpcOrValue('rpc_admin_save_diy_page', {
+    p_id: id,
+    p_name: name,
+    p_type: type,
+    p_config: config,
+    p_is_active: isActive
+  } as any)
+  
+  return res != null ? String(res) : null
+}
+
+/**
+ * 删除 DIY 页面
+ */
+export async function deleteDiyPage(id: string): Promise<boolean> {
+  const ok = await rpcOrValue('rpc_admin_delete_diy_page', { p_id: id } as any)
+  return ok === true
+}
+
+/**
+ * 设置为生效首页
+ */
+export async function setAsHomePage(id: string): Promise<boolean> {
+  const ok = await rpcOrValue('rpc_admin_set_home_page', { p_id: id } as any)
+  return ok === true
+}
+
+/**
+ * 获取特定类型的生效配置 (供预览或样式页使用)
+ * 逻辑：从列表接口过滤 type 且 is_home = true 的第一项
+ */
+export async function getActiveDiyConfig(type: string): Promise<DiyPage | null> {
+  // 由于目前没有单独的 get_active_config RPC，复用 list 接口并按 type 筛选
+  const res = await fetchDiyPageList(null, type, 1, 1)
+  if (res.items.length > 0 && res.items[0].is_home) {
+    // 注意：list 接口可能不返回完整的 config JSON 以节省流量
+    // 如果后续需要完整配置，建议补齐 rpc_admin_get_diy_page_detail
+    return res.items[0]
+  }
+  return null
+}