feat: 添加 flowme-channel 功能，包括获取、创建、更新和删除接口；更新 flowme 列表接口以支持时间范围和类型过滤

src/routes/flowme-channel/list.ts

@@ -0,0 +1,144 @@
+import { desc, eq, count, or, like, and } from 'drizzle-orm';
+import { schema, app, db } from '@/app.ts'
+
+// 获取 flowme-channel 列表
+app.route({
+  path: 'flowme-channel',
+  key: 'list',
+  middleware: ['auth'],
+  description: '获取 flowme-channel 列表',
+}).define(async (ctx) => {
+  const tokenUser = ctx.state.tokenUser;
+  const uid = tokenUser.id;
+  const { page = 1, pageSize = 20, search, sort = 'DESC' } = ctx.query || {};
+
+  const offset = (page - 1) * pageSize;
+  const orderByField = sort === 'ASC' ? schema.flowmeChannels.updatedAt : desc(schema.flowmeChannels.updatedAt);
+
+  let whereCondition = eq(schema.flowmeChannels.uid, uid);
+  if (search) {
+    whereCondition = and(
+      eq(schema.flowmeChannels.uid, uid),
+      or(
+        like(schema.flowmeChannels.title, `%${search}%`),
+        like(schema.flowmeChannels.description, `%${search}%`)
+      )
+    );
+  }
+
+  const [list, totalCount] = await Promise.all([
+    db.select()
+      .from(schema.flowmeChannels)
+      .where(whereCondition)
+      .limit(pageSize)
+      .offset(offset)
+      .orderBy(orderByField),
+    db.select({ count: count() })
+      .from(schema.flowmeChannels)
+      .where(whereCondition)
+  ]);
+
+  ctx.body = {
+    list,
+    pagination: {
+      page,
+      current: page,
+      pageSize,
+      total: totalCount[0]?.count || 0,
+    },
+  };
+  return ctx;
+}).addTo(app);
+
+// 创建或更新 flowme-channel
+const channelUpdate = `创建或更新一个 flowme-channel, 参数定义:
+title: 标题, 必填
+description: 描述, 选填
+tags: 标签, 数组, 选填
+link: 链接, 选填
+data: 数据, 对象, 选填
+color: 颜色, 选填, 默认 #007bff
+`;
+app.route({
+  path: 'flowme-channel',
+  key: 'update',
+  middleware: ['auth'],
+  description: channelUpdate,
+}).define(async (ctx) => {
+  const { id, uid, updatedAt, createdAt, ...rest } = ctx.query.data || {};
+  const tokenUser = ctx.state.tokenUser;
+  let channel;
+  if (!id) {
+    channel = await db.insert(schema.flowmeChannels).values({
+      title: rest.title || '',
+      description: rest.description || '',
+      tags: rest.tags || [],
+      link: rest.link || '',
+      data: rest.data || {},
+      color: rest.color || '#007bff',
+      uid: tokenUser.id,
+    }).returning();
+  } else {
+    const existing = await db.select().from(schema.flowmeChannels).where(eq(schema.flowmeChannels.id, id)).limit(1);
+    if (existing.length === 0) {
+      ctx.throw(404, '没有找到对应的 channel');
+    }
+    if (existing[0].uid !== tokenUser.id) {
+      ctx.throw(403, '没有权限更新该 channel');
+    }
+    channel = await db.update(schema.flowmeChannels).set({
+      title: rest.title,
+      description: rest.description,
+      tags: rest.tags,
+      link: rest.link,
+      data: rest.data,
+      color: rest.color,
+    }).where(eq(schema.flowmeChannels.id, id)).returning();
+  }
+  ctx.body = channel;
+}).addTo(app);
+
+// 删除 flowme-channel
+app.route({
+  path: 'flowme-channel',
+  key: 'delete',
+  middleware: ['auth'],
+  description: '删除 flowme-channel, 参数: data.id 必填',
+}).define(async (ctx) => {
+  const tokenUser = ctx.state.tokenUser;
+  const { id } = ctx.query.data || {};
+  if (!id) {
+    ctx.throw(400, 'id 参数缺失');
+  }
+  const existing = await db.select().from(schema.flowmeChannels).where(eq(schema.flowmeChannels.id, id)).limit(1);
+  if (existing.length === 0) {
+    ctx.throw(404, '没有找到对应的 channel');
+  }
+  if (existing[0].uid !== tokenUser.id) {
+    ctx.throw(403, '没有权限删除该 channel');
+  }
+  await db.delete(schema.flowmeChannels).where(eq(schema.flowmeChannels.id, id));
+  ctx.body = { success: true };
+}).addTo(app);
+
+// 获取单个 flowme-channel
+app.route({
+  path: 'flowme-channel',
+  key: 'get',
+  middleware: ['auth'],
+  description: '获取单个 flowme-channel, 参数: data.id 必填',
+}).define(async (ctx) => {
+  const tokenUser = ctx.state.tokenUser;
+  const { id } = ctx.query.data || {};
+  if (!id) {
+    ctx.throw(400, 'id 参数缺失');
+  }
+  const existing = await db.select().from(schema.flowmeChannels).where(eq(schema.flowmeChannels.id, id)).limit(1);
+  if (existing.length === 0) {
+    ctx.throw(404, '没有找到对应的 channel');
+  }
+  if (existing[0].uid !== tokenUser.id) {
+    ctx.throw(403, '没有权限查看该 channel');
+  }
+  ctx.body = existing[0];
+}).addTo(app);