# 发现页与资料「出现在发现中」Implementation Plan > **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking. **Goal:** 为登录用户提供 `/discover` 用户名录(仅含自愿曝光且具备公开 slug 的活跃用户)、在 `AppShell` 增加「发现」入口,并在 `/me/profile` 配置发现开关与地址展示;数据经 Drizzle 迁移与受鉴权保护的列表 API 提供。 **Architecture:** 在 SQLite `users` 表增加三个发现相关列;`server/service/discover` 封装分页列表查询与 DTO 映射(头像规则与 `about.get` 一致:`avatarVisibility === "public"` 才返回 URL);`GET /api/discover/users` 走现有默认 API 鉴权;前端发现页用 `useClientApi` 拉取列表,资料页扩展表单字段与 `PUT /api/me/profile`。 **Tech Stack:** Nuxt 4、Vue 3、Drizzle ORM(SQLite)、better-sqlite3、Zod、Bun test、`normalizePublicListPage`、现有 `R.success` / `defineWrappedResponseHandler` 模式。 **Spec:** `docs/superpowers/specs/2026-04-18-discover-page-design.md` --- ## File map(将创建或修改) | 路径 | 职责 | | --- | --- | | `packages/drizzle-pkg/database/sqlite/schema/auth.ts` | `users` 表新列:`discoverVisible`、`discoverLocation`、`discoverShowLocation` | | `packages/drizzle-pkg/migrations/0006_*.sql`(`db:generate` 产出) | SQLite `ALTER TABLE` / 新表迁移片段 | | `server/constants/discover-list.ts` | `DISCOVER_LIST_PAGE_SIZE`(建议值 `10`,与 `PUBLIC_LIST_PAGE_SIZE` 相同) | | `server/utils/discover-card.ts` | 纯函数:卡片头像 URL、卡片地址文案(可单测) | | `server/utils/discover-card.test.ts` | 上述函数单元测试 | | `server/service/discover/index.ts` | `listDiscoverUsersPage(page)`:where + count + DTO | | `server/api/discover/users.get.ts` | 分页列表 HTTP 处理器 | | `server/service/profile/index.ts` | `updateProfile` / `getProfileRow` 扩展 discover 字段与 zod | | `server/api/me/profile.put.ts` | body 类型与 `updateProfile` 传参 | | `server/api/me/profile.get.ts` | `profile` JSON 增加 discover 三字段(布尔与字符串,便于表单) | | `app/components/AppShell.vue` | 桌面/移动导航「发现」 | | `app/pages/discover/index.vue` | 网格列表、分页、空状态、链到 `/@slug` | | `app/pages/me/profile/index.vue` | 「发现与展示」分组、保存 body、slug 联动提示 | --- ### Task 1: 数据库 schema 与迁移 **Files:** - Modify: `packages/drizzle-pkg/database/sqlite/schema/auth.ts` - Create: `packages/drizzle-pkg/migrations/0006_discover.sql`(若 `db:generate` 生成不同文件名,以生成结果为准,并确保 `_journal.json` 与 `meta/*_snapshot.json` 一并更新) - Modify: `packages/drizzle-pkg/migrations/meta/_journal.json`(若使用 `drizzle-kit generate` 通常自动更新) - [ ] **Step 1: 在 `users` 表增加列** 在 `packages/drizzle-pkg/database/sqlite/schema/auth.ts` 的 `users` 定义对象中 **紧跟** `avatarVisibility` 或 `socialLinksJson` 附近追加(保持与现有风格一致,列名 snake_case): ```ts discoverVisible: integer("discover_visible", { mode: "boolean" }) .notNull() .default(false), discoverLocation: text("discover_location"), discoverShowLocation: integer("discover_show_location", { mode: "boolean" }) .notNull() .default(false), ``` 若当前仓库的 Drizzle 版本对 `integer(..., { mode: "boolean" })` 报错,可退化为 `integer().notNull().default(0)` 并在应用层用 `=== 1` 判断;**计划以 boolean mode 为首选**。 - [ ] **Step 2: 生成迁移** 在项目根目录执行: ```bash bun run db:generate ``` Expected: `packages/drizzle-pkg/migrations/` 下出现新 SQL,`meta/_journal.json` 增加条目。若生成 SQL 仅含 `ALTER TABLE users ADD ...`,检查默认值与 `NOT NULL` 与 spec 一致。 - [ ] **Step 3: 本地应用迁移** ```bash bun run db:migrate ``` Expected: 命令成功退出;本地 `db.sqlite`(若使用)含新列。 - [ ] **Step 4: Commit** ```bash git add packages/drizzle-pkg/database/sqlite/schema/auth.ts packages/drizzle-pkg/migrations packages/drizzle-pkg/migrations/meta git commit -m "feat(db): add discover visibility columns on users" ``` --- ### Task 2: 发现卡片 DTO 纯函数与单元测试 **Files:** - Create: `server/utils/discover-card.ts` - Create: `server/utils/discover-card.test.ts` - [ ] **Step 1: 写失败测试** 创建 `server/utils/discover-card.test.ts`: ```ts import { describe, expect, test } from "bun:test"; import { discoverCardAvatarUrl, discoverCardLocationLine } from "./discover-card"; describe("discoverCardAvatarUrl", () => { test("returns null when visibility is not public", () => { expect(discoverCardAvatarUrl("https://x/a.png", "private")).toBeNull(); expect(discoverCardAvatarUrl("https://x/a.png", "unlisted")).toBeNull(); }); test("returns null when avatar empty", () => { expect(discoverCardAvatarUrl(null, "public")).toBeNull(); expect(discoverCardAvatarUrl(" ", "public")).toBeNull(); }); test("returns trimmed url when public", () => { expect(discoverCardAvatarUrl(" https://x/a.png ", "public")).toBe("https://x/a.png"); }); }); describe("discoverCardLocationLine", () => { test("returns null when show flag false or text empty", () => { expect(discoverCardLocationLine(true, false, "北京")).toBeNull(); expect(discoverCardLocationLine(true, true, "")).toBeNull(); expect(discoverCardLocationLine(true, true, " ")).toBeNull(); }); test("returns trimmed text when allowed", () => { expect(discoverCardLocationLine(true, true, " 上海 ")).toBe("上海"); }); }); ``` - [ ] **Step 2: 运行测试确认失败** ```bash bun test server/utils/discover-card.test.ts ``` Expected: FAIL(模块或函数不存在)。 - [ ] **Step 3: 最小实现** 创建 `server/utils/discover-card.ts`: ```ts export function discoverCardAvatarUrl( avatar: string | null | undefined, avatarVisibility: string, ): string | null { if (avatarVisibility !== "public") { return null; } const t = typeof avatar === "string" ? avatar.trim() : ""; return t.length > 0 ? t : null; } export function discoverCardLocationLine( discoverVisible: boolean, discoverShowLocation: boolean, discoverLocation: string | null | undefined, ): string | null { if (!discoverVisible || !discoverShowLocation) { return null; } const t = typeof discoverLocation === "string" ? discoverLocation.trim() : ""; return t.length > 0 ? t : null; } ``` - [ ] **Step 4: 运行测试确认通过** ```bash bun test server/utils/discover-card.test.ts ``` Expected: PASS。 - [ ] **Step 5: Commit** ```bash git add server/utils/discover-card.ts server/utils/discover-card.test.ts git commit -m "feat(server): add discover card DTO helpers" ``` --- ### Task 3: Discover 列表服务与 API **Files:** - Create: `server/constants/discover-list.ts` - Create: `server/service/discover/index.ts` - Create: `server/api/discover/users.get.ts` - [ ] **Step 1: 列表常量** `server/constants/discover-list.ts`: ```ts /** 发现页用户列表每页条数(与公开列表一致) */ export const DISCOVER_LIST_PAGE_SIZE = 10; ``` - [ ] **Step 2: 服务实现** `server/service/discover/index.ts`(根据实际 `users` 列类型调整布尔比较;若列为 0/1 integer,用 `eq(users.discoverVisible, true)` 或 `eq(users.discoverVisible, 1)`,以 Drizzle 推断为准): ```ts import { dbGlobal } from "drizzle-pkg/lib/db"; import { users } from "drizzle-pkg/lib/schema/auth"; import { and, eq, isNotNull, sql } from "drizzle-orm"; import { DISCOVER_LIST_PAGE_SIZE } from "#server/constants/discover-list"; import { normalizePublicListPage } from "#server/utils/public-pagination"; import { discoverCardAvatarUrl, discoverCardLocationLine } from "#server/utils/discover-card"; const listWhere = and( eq(users.status, "active"), eq(users.discoverVisible, true), isNotNull(users.publicSlug), sql`length(trim(${users.publicSlug})) > 0`, ); export type DiscoverListItem = { publicSlug: string; displayName: string; avatar: string | null; location: string | null; }; function mapRow(row: typeof users.$inferSelect): DiscoverListItem { const displayName = row.nickname?.trim() || row.username; const discoverVis = Boolean(row.discoverVisible); const showLoc = Boolean(row.discoverShowLocation); return { publicSlug: row.publicSlug as string, displayName, avatar: discoverCardAvatarUrl(row.avatar, row.avatarVisibility), location: discoverCardLocationLine(discoverVis, showLoc, row.discoverLocation), }; } export async function listDiscoverUsersPage(pageRaw: unknown) { const page = normalizePublicListPage(pageRaw); const pageSize = DISCOVER_LIST_PAGE_SIZE; const offset = (page - 1) * pageSize; const countRows = await dbGlobal .select({ total: sql`count(*)` }) .from(users) .where(listWhere); const total = countRows[0]?.total ?? 0; const rows = await dbGlobal .select() .from(users) .where(listWhere) .limit(pageSize) .offset(offset); return { items: rows.map(mapRow), total, page, pageSize, }; } ``` 若 `sql\`length(trim(...))\`` 在类型或运行时报错,可改为 `ne(users.publicSlug, "")` 等与 `isNotNull` 组合,确保无空字符串 slug。 - [ ] **Step 3: HTTP 处理器** `server/api/discover/users.get.ts`: ```ts import { listDiscoverUsersPage } from "#server/service/discover"; export default defineWrappedResponseHandler(async (event) => { await event.context.auth.requireUser(); const q = getQuery(event); const payload = await listDiscoverUsersPage(q.page); return R.success(payload); }); ``` - [ ] **Step 4: 手动验证 API** 启动 `bun run dev`,用已登录会话(浏览器或 cookie)请求: ```bash curl -sS -b "你的会话 cookie" "http://localhost:3000/api/discover/users?page=1" ``` Expected: `200`,JSON 结构含 `items`、`total`、`page`、`pageSize`;未登录时: ```bash curl -sS -o /dev/null -w "%{http_code}" "http://localhost:3000/api/discover/users" ``` Expected: `401`。 - [ ] **Step 5: Commit** ```bash git add server/constants/discover-list.ts server/service/discover/index.ts server/api/discover/users.get.ts git commit -m "feat(api): add paginated discover users list" ``` --- ### Task 4: 个人资料读写扩展 **Files:** - Modify: `server/service/profile/index.ts` - Modify: `server/api/me/profile.put.ts` - Modify: `server/api/me/profile.get.ts` - [ ] **Step 1: 扩展 `updateProfile`** 在 `server/service/profile/index.ts` 中: 1. 增加 zod(示例,可与文件现有风格合并): ```ts const discoverLocationSchema = z .string() .max(200) .optional() .transform((s) => (s === undefined ? undefined : s.trim() || null)); ``` 2. `updateProfile` 的 `patch` 类型增加: ```ts discoverVisible?: boolean; discoverLocation?: string | null; discoverShowLocation?: boolean; ``` 3. 在函数体中处理(注意仅当 `!== undefined` 时写入): ```ts if (patch.discoverVisible !== undefined) { updates.discoverVisible = patch.discoverVisible; } if (patch.discoverLocation !== undefined) { updates.discoverLocation = discoverLocationSchema.parse(patch.discoverLocation ?? ""); } if (patch.discoverShowLocation !== undefined) { updates.discoverShowLocation = patch.discoverShowLocation; } ``` 若 `discoverLocationSchema` 对 `null` 需单独分支,改为:`patch.discoverLocation === null ? null : discoverLocationSchema.parse(...)`。 - [ ] **Step 2: `profile.put` body** `server/api/me/profile.put.ts` 的 `readBody` 类型增加: ```ts discoverVisible?: boolean; discoverLocation?: string | null; discoverShowLocation?: boolean; ``` 并传入 `updateProfile`。 - [ ] **Step 3: `profile.get` 响应** `server/api/me/profile.get.ts` 的 `profile` 对象增加: ```ts discoverVisible: Boolean(row.discoverVisible), discoverLocation: row.discoverLocation ?? null, discoverShowLocation: Boolean(row.discoverShowLocation), ``` (若 row 类型尚未含新列,先完成 Task 1 并确保 TypeScript 从 schema 推断更新。) - [ ] **Step 4: 手动验证** 登录后 `PUT /api/me/profile` 带 `discoverVisible: true` 等,再 `GET /api/me/profile` 确认回读;再 `GET /api/discover/users` 确认列表仅在 slug 存在时出现该用户。 - [ ] **Step 5: Commit** ```bash git add server/service/profile/index.ts server/api/me/profile.put.ts server/api/me/profile.get.ts git commit -m "feat(profile): persist discover visibility and location fields" ``` --- ### Task 5: AppShell 导航 **Files:** - Modify: `app/components/AppShell.vue` - [ ] **Step 1: 增加 `discoverNav` 常量** 在 `homeNav` 旁: ```ts const discoverNav = { label: '发现', to: '/discover', icon: 'i-lucide-compass' } as const ``` - [ ] **Step 2: 桌面主导航** 在「首页」`UButton` 与「控制台」`UDropdownMenu` 之间插入「发现」`UButton`:`to`、`icon`、`label`、`navActive(discoverNav.to)` 的 class 与首页一致。 - [ ] **Step 3: 移动端菜单** `mobileMenuItems` 的第一组由 `[homeNav]` 改为 `[homeNav, discoverNav]`(或等价结构),使汉堡菜单可见「发现」。 - [ ] **Step 4: Commit** ```bash git add app/components/AppShell.vue git commit -m "feat(nav): add Discover link for logged-in users" ``` --- ### Task 6: 发现页 `/discover` **Files:** - Create: `app/pages/discover/index.vue` - [ ] **Step 1: 页面骨架** - `definePageMeta({ title: '发现' })`(或与项目标题惯例一致)。 - 使用 `useClientApi` 的 `fetchData` 请求 `/api/discover/users?page=${page}`。 - 状态:`items`、`total`、`page`、`pageSize`、`loading`、`error`(可选)。 - 模板:响应式网格(如 `grid gap-4 sm:grid-cols-2 lg:grid-cols-3`),每卡 `NuxtLink` 到 `` `/@${item.publicSlug}` ``,展示 `UAvatar`(`src` 可为空)、`displayName`、`@publicSlug`、可选 `location` 一行。 - `items.length === 0` 且非 loading:空状态文案(例如「暂时还没有用户出现在发现中」)。 - 分页:`UPagination` 或「上一页/下一页」,绑定 `page`,`total` 与 `pageSize` 来自 API。 参考现有列表页(如 `app/pages/me/posts/index.vue`)的 loading / toast 模式,保持 UX 一致。 - [ ] **Step 2: 浏览器验证** 登录后打开 `/discover`,确认有数据时卡片可跳转公开主页;未登录访问应被重定向到 `/login?redirect=/discover`。 - [ ] **Step 3: Commit** ```bash git add app/pages/discover/index.vue git commit -m "feat(pages): add discover directory page" ``` --- ### Task 7: 资料页「发现与展示」 **Files:** - Modify: `app/pages/me/profile/index.vue` - [ ] **Step 1: 扩展 `ProfileGet` 与 `state`** 类型与 `reactive` 默认值: ```ts discoverVisible: false, discoverLocation: '', discoverShowLocation: false, ``` `load()` 中从 `p.discoverVisible` 等赋值(注意 API 返回布尔)。 - [ ] **Step 2: 表单区块** 在「公开主页 slug」字段 **之后**(便于上下文)插入 `UCard` 或 `UFormField` 分组 **「发现与展示」**: - `USwitch` 或 checkbox:`出现在发现页` → `state.discoverVisible` - `UInput`:`地址或地区(展示文案)` → `state.discoverLocation`,可 `maxlength="200"` - `USwitch`:`在发现卡片上显示上述地址` → `state.discoverShowLocation` - 当 `state.discoverVisible && !state.publicSlug.trim()`:`UAlert` 或说明文字:「需设置公开主页 slug 后才会出现在发现列表中」 - [ ] **Step 3: `save()` body** 在 `fetchData('/api/me/profile', { body: { ... } })` 中增加: ```ts discoverVisible: state.discoverVisible, discoverLocation: state.discoverLocation.trim() || null, discoverShowLocation: state.discoverShowLocation, ``` - [ ] **Step 4: Commit** ```bash git add app/pages/me/profile/index.vue git commit -m "feat(profile): discover visibility and location controls" ``` --- ## Plan self-review | Spec 段落 | 对应 Task | | --- | --- | | 数据模型三列 + 列表条件 | Task 1, 3 | | GET 列表 API + 鉴权 | Task 3 | | 响应字段与头像规则 | Task 2, 3 | | profile PUT 扩展 | Task 4 | | profile GET 扩展 | Task 4 | | AppShell 导航 | Task 5 | | `/discover` 页面 | Task 6 | | 资料页分组与 slug 提示 | Task 7 | | 仅登录访问页面 | Task 6 手动验证(依赖现有 `auth.global.ts`,勿将 `/discover` 加入公开路由) | **Placeholder scan:** 无 TBD;`listWhere` 若需调整已给出备选句式。 **类型一致:** `DiscoverListItem` 字段名与前端 `fetchData` 泛型需一致(建议在 `app/pages/discover/index.vue` 内联类型或抽到 `app/types` — 计划保持 YAGNI,内联即可)。 --- **Plan complete and saved to `docs/superpowers/plans/2026-04-18-discover-page-implementation-plan.md`. Two execution options:** **1. Subagent-Driven (recommended)** — 每项 Task 派生子代理并在 Task 之间复核,迭代快 **2. Inline Execution** — 在本会话用 executing-plans 按检查点批量执行 **你想用哪一种?**