feat(assets): 更新 Logo 与图片资源，添加数据层服务模块

- 更新 logo.svg/logo-light.svg/logo-white.svg 品牌标识 - 新增 logo-calligraphy.svg 书法体 Logo 变体 - 新增新闻、二维码、微信业务等图片资源 - 删除旧版 JPEG 测试图片 - 新增 CMS 数据层服务模块 (admin-api, auth, cms, crypto, db) - 新增 cases/cross-references/methodology/team 常量数据 - 新增 site-config 站点配置
2026-07-07 06:54:47 +08:00
parent 636bc4ecde
commit 49dbced0cb
32 changed files with 4219 additions and 23 deletions
@@ -0,0 +1,174 @@
+/**
+ * CMS 服务端数据访问层
+ * 从 Prisma 数据库直接读取已发布内容，供页面组件使用
+ */
+import { prisma } from '@/lib/db';
+import { cache } from 'react';
+import type { ContentItem, ContentStatus } from './types';
+
+// ============ 类型转换 ============
+
+function toContentItem(item: Record<string, unknown>): ContentItem {
+  return {
+    id: item.id as string,
+    modelId: item.modelId as string,
+    modelCode: item.modelCode as string,
+    title: item.title as string,
+    slug: (item.slug as string | null) ?? undefined,
+    status: item.status as ContentStatus,
+    data: JSON.parse(item.data as string),
+    version: item.version as number,
+    sortOrder: (item.sortOrder as number | null) ?? undefined,
+    publishedAt: (item.publishedAt as Date | null)?.toISOString(),
+    createdBy: item.createdBy as string,
+    updatedBy: item.updatedBy as string,
+    createdAt: (item.createdAt as Date).toISOString(),
+    updatedAt: (item.updatedAt as Date).toISOString(),
+  };
+}
+
+// ============ 内容条目查询 ============
+
+/**
+ * 获取指定模型的已发布内容列表
+ */
+export const getPublishedItems = cache(async (modelCode: string): Promise<ContentItem[]> => {
+  const items = await prisma.contentItem.findMany({
+    where: { modelCode, status: 'published' },
+    orderBy: { sortOrder: 'asc' },
+  });
+  return items.map((item) => toContentItem(item as unknown as Record<string, unknown>));
+});
+
+/**
+ * 根据 slug 获取单条已发布内容
+ */
+export const getPublishedItemBySlug = cache(async (modelCode: string, slug: string): Promise<ContentItem | null> => {
+  const item = await prisma.contentItem.findFirst({
+    where: { modelCode, slug, status: 'published' },
+  });
+  if (!item) return null;
+  return toContentItem(item as unknown as Record<string, unknown>);
+});
+
+/**
+ * 根据 ID 获取单条内容（不限状态）
+ */
+export const getItemById = cache(async (id: string): Promise<ContentItem | null> => {
+  const item = await prisma.contentItem.findUnique({ where: { id } });
+  if (!item) return null;
+  return toContentItem(item as unknown as Record<string, unknown>);
+});
+
+// ============ 内容区域查询 ============
+
+/**
+ * 获取指定页面的内容区域配置
+ */
+export const getPageZones = cache(async (pageCode: string) => {
+  const zones = await prisma.contentZone.findMany({
+    where: { pageCode },
+  });
+  return zones.map((z) => ({
+    ...z,
+    allowedModels: JSON.parse(z.allowedModels),
+    items: JSON.parse(z.items),
+    settings: JSON.parse(z.settings),
+  }));
+});
+
+/**
+ * 获取单个内容区域
+ */
+export const getZone = cache(async (code: string) => {
+  const zone = await prisma.contentZone.findUnique({ where: { code } });
+  if (!zone) return null;
+  return {
+    ...zone,
+    allowedModels: JSON.parse(zone.allowedModels),
+    items: JSON.parse(zone.items),
+    settings: JSON.parse(zone.settings),
+  };
+});
+
+// ============ 内容模型查询 ============
+
+/**
+ * 获取所有内容模型
+ */
+export const getContentModels = cache(async () => {
+  const models = await prisma.contentModel.findMany({
+    orderBy: { sortOrder: 'asc' },
+  });
+  return models.map((m) => ({
+    ...m,
+    fields: JSON.parse(m.fields),
+  }));
+});
+
+// ============ 便捷函数：按业务类型获取 ============
+
+export async function getCases() {
+  return getPublishedItems('case-study');
+}
+
+export async function getNews() {
+  return getPublishedItems('news');
+}
+
+export async function getServices() {
+  return getPublishedItems('service');
+}
+
+export async function getProducts() {
+  return getPublishedItems('product');
+}
+
+export async function getSolutions() {
+  return getPublishedItems('solution');
+}
+
+export async function getStats() {
+  return getPublishedItems('stat-item');
+}
+
+export async function getHeroBanners() {
+  return getPublishedItems('hero-banner');
+}
+
+export async function getCaseBySlug(slug: string) {
+  return getPublishedItemBySlug('case-study', slug);
+}
+
+export async function getNewsBySlug(slug: string) {
+  return getPublishedItemBySlug('news', slug);
+}
+
+export async function getServiceBySlug(slug: string) {
+  return getPublishedItemBySlug('service', slug);
+}
+
+export async function getProductBySlug(slug: string) {
+  return getPublishedItemBySlug('product', slug);
+}
+
+export async function getSolutionBySlug(slug: string) {
+  return getPublishedItemBySlug('solution', slug);
+}
+
+export async function getHomePageZones() {
+  return getPageZones('home');
+}
+
+// ============ 静态生成辅助 ============
+
+/**
+ * 获取所有已发布内容的 slug 列表（用于 generateStaticParams）
+ */
+export async function getAllPublishedSlugs(modelCode: string) {
+  const items = await prisma.contentItem.findMany({
+    where: { modelCode, status: 'published' },
+    select: { slug: true },
+  });
+  return items.filter((i) => i.slug).map((i) => ({ slug: i.slug }));
+}