后台管理重塑 + 主题 / 皮肤双轴 + a11y 与编辑器增强

Backend - Post 加 cover_url，Tag 加 color；老库 ALTER 兼容 - admin API: GET /api/admin/dashboard，POST /bulk，POST /tags/:id/merge， PUT /tags/:id 接 {name,color}，Settings 加 light_skin_id（兼容老 theme_id） - 白名单兜底（非法 light_skin_id 落 paper） - 新增合并 / Dashboard / Theme 测试覆盖 Frontend - AdminLayout 改为侧边栏布局；新增 Dashboard 总览页 - PostsView 卡片化预览 + 筛选 chip + 批量操作 + 排序 - EditorView 增强：封面图 / WYSIWYG↔MD 双模式 / 实时大纲 / 字数统计 / 自动保存条 / ⌘S / unsaved 守卫（beforeunload + beforeRouteLeave） - TagsView 加色板 + 合并到目标 - SettingsView 主题外观改为「亮色皮肤」三选一 + 「暗色皮肤」固定墨色说明 - 新增 CommandPalette（⌘K）+ ShortcutsPanel（?） - api.js 接新接口；router.js 拆 /admin → /admin/posts 主题 / 皮肤双轴 - site.js: themeMode（light/dark/auto）+ light_skin_id；data-theme 前台， data-admin-theme 后台（仅跟随 mode 切明暗） - styles.css: :root[data-theme] 四套皮肤 + :root[data-admin-theme=dark] 后台墨感 - 修 sticky head / ThemeSwitcher / 表单 / 批量条等 token 引用 - 后台用独立 --admin-* 系列，与前台主题解耦 - 左栏底部放 inline 形态 ThemeSwitcher（图标按钮 36×36），mobile 保留浮窗 a11y - 全局 :focus-visible 描边（前后台跟随 token） - prefers-reduced-motion 全局降级 - color-scheme 随主题切 - meta theme-color 双套（light/dark） - 命令面板 / 快捷键面板：role=dialog aria-modal aria-label + 搜索框 aria-label - icon-only 按钮加 aria-label（tag × / 清除选择 / 移除封面等） - 输入框 aria-label + spellcheck=false - PostsView 筛选同步 URL（可分享、可刷新保留） - img width/height + loading=lazy - utils.js 用 Intl.DateTimeFormat（zh-CN / sv-SE）
2026-09-21 22:14:58 +08:00
parent 4d8f2de3a4
commit a721e26e45
32 changed files with 5823 additions and 976 deletions
@@ -40,3 +40,227 @@ func TestPostInputDefaults(t *testing.T) {
 		t.Errorf("empty status means draft is applied by the API layer, got %q", in.Status)
 	}
 }
+
+func TestNormalizeStatus(t *testing.T) {
+	cases := map[string]string{
+		"":          model.StatusDraft,
+		"draft":     model.StatusDraft,
+		"published": model.StatusPublished,
+		"  Published ": model.StatusPublished,
+		"pending":   model.StatusDraft, // unknown → draft
+	}
+	for in, want := range cases {
+		if got := NormalizeStatus(in); got != want {
+			t.Errorf("NormalizeStatus(%q) = %q, want %q", in, got, want)
+		}
+	}
+}
+
+func TestRebindBulk(t *testing.T) {
+	// BulkUpdateStatus uses an IN clause with len(ids) placeholders + 1 for status.
+	d := &db.DB{Dialect: db.Postgres}
+	q := d.Q(`UPDATE posts SET status=? WHERE id IN (?,?,?)`)
+	if got := strings.Count(q, "$"); got != 4 {
+		t.Errorf("expected 4 placeholders, got %d", got)
+	}
+}
+
+func TestSettingsThemeID(t *testing.T) {
+	s := openTestStore(t)
+
+	st, err := s.GetSettings()
+	if err != nil {
+		t.Fatalf("get: %v", err)
+	}
+	if st.LightSkinID != "paper" {
+		t.Errorf("default light_skin_id should be 'paper', got %q", st.LightSkinID)
+	}
+
+	st.LightSkinID = "sage"
+	st.SiteTitle = "ONE"
+	if err := s.UpdateSettings(st); err != nil {
+		t.Fatalf("update: %v", err)
+	}
+	got, err := s.GetSettings()
+	if err != nil {
+		t.Fatalf("get again: %v", err)
+	}
+	if got.LightSkinID != "sage" {
+		t.Errorf("light_skin_id should persist, got %q", got.LightSkinID)
+	}
+	if got.ThemeID != "sage" {
+		t.Errorf("legacy theme_id should mirror light_skin_id, got %q", got.ThemeID)
+	}
+	if got.SiteTitle != "ONE" {
+		t.Errorf("site_title should persist, got %q", got.SiteTitle)
+	}
+}
+
+func TestSettingsLightSkinFallback(t *testing.T) {
+	s := openTestStore(t)
+	// Simulate an older DB that only has theme_id set.
+	if _, err := s.db.Exec(s.db.Q(`INSERT INTO settings(key,value) VALUES (?,?) ON CONFLICT(key) DO UPDATE SET value=excluded.value`),
+		"theme_id", "rose"); err != nil {
+		t.Fatalf("seed theme_id: %v", err)
+	}
+	st, err := s.GetSettings()
+	if err != nil {
+		t.Fatalf("get: %v", err)
+	}
+	if st.LightSkinID != "rose" {
+		t.Errorf("expected fallback to 'rose' from legacy theme_id, got %q", st.LightSkinID)
+	}
+}
+
+// TestStoreSQLite runs a small integration pass on top of an in-memory SQLite
+// database to exercise the new fields (cover_url, tag color) and the merge
+// + bulk + dashboard paths.
+func TestStoreSQLite(t *testing.T) {
+	s := openTestStore(t)
+
+	p1, err := s.Create(model.PostInput{
+		Kind:      model.KindLong,
+		Title:     "第一篇",
+		Slug:      "first",
+		Summary:   "first summary",
+		CoverURL:  "https://example.com/a.png",
+		ContentMd: "# hi\n这是一段正文。",
+		Status:    model.StatusPublished,
+		Tags:      []string{"Go", "博客"},
+	})
+	if err != nil {
+		t.Fatalf("create p1: %v", err)
+	}
+	if p1.CoverURL == "" {
+		t.Errorf("cover_url not persisted")
+	}
+	if len(p1.Tags) != 2 {
+		t.Errorf("expected 2 tags, got %v", p1.Tags)
+	}
+
+	p2, err := s.Create(model.PostInput{
+		Kind: model.KindShort, ContentMd: "碎片想法。", Status: model.StatusDraft,
+		Tags: []string{"碎片"},
+	})
+	if err != nil {
+		t.Fatalf("create p2: %v", err)
+	}
+
+	// Update cover_url and tags. Frontend sends the current CoverURL back so
+	// the value is preserved across updates.
+	upd, err := s.Update(p1.ID, model.PostInput{
+		Kind: model.KindLong, Title: "第一篇",
+		CoverURL: p1.CoverURL,
+		ContentMd: "# hi\n这是新版本。",
+		Tags: []string{"Go"},
+	})
+	if err != nil {
+		t.Fatalf("update: %v", err)
+	}
+	if upd.CoverURL != p1.CoverURL {
+		t.Errorf("cover_url not preserved when echoed back, got %q", upd.CoverURL)
+	}
+
+	// An empty CoverURL is treated as an explicit clear.
+	upd2, err := s.Update(p1.ID, model.PostInput{
+		Kind: model.KindLong, Title: "第一篇", CoverURL: "",
+		Tags: []string{"Go"},
+	})
+	if err != nil {
+		t.Fatalf("update clear: %v", err)
+	}
+	if upd2.CoverURL != "" {
+		t.Errorf("empty cover_url should clear, got %q", upd2.CoverURL)
+	}
+	// restore for downstream tests
+	if _, err := s.Update(p1.ID, model.PostInput{
+		Kind: model.KindLong, Title: "第一篇", CoverURL: p1.CoverURL,
+		Tags: []string{"Go"},
+	}); err != nil {
+		t.Fatalf("restore: %v", err)
+	}
+
+	if len(upd.Tags) != 1 || upd.Tags[0] != "Go" {
+		t.Errorf("tags after update: %v", upd.Tags)
+	}
+
+	// BulkUpdateStatus flips drafts to published
+	n, err := s.BulkUpdateStatus([]int64{p2.ID}, model.StatusPublished)
+	if err != nil {
+		t.Fatalf("bulk: %v", err)
+	}
+	if n != 1 {
+		t.Errorf("expected 1 updated, got %d", n)
+	}
+
+	// Tag merge: create two distinct slug tags, attach both to p1, merge.
+	if _, err := s.UpdateTag(0, "", ""); err == nil {
+		t.Errorf("expected error for empty name")
+	}
+	tags, err := s.ListTags()
+	if err != nil {
+		t.Fatalf("list tags: %v", err)
+	}
+	var goID int64
+	for _, tg := range tags {
+		if tg.Name == "Go" {
+			goID = tg.ID
+		}
+	}
+	if goID == 0 {
+		t.Fatalf("Go tag not found")
+	}
+	// Give the surviving target tag a color so we can confirm it sticks.
+	if _, err := s.UpdateTag(goID, "Go", "#3d7f9c"); err != nil {
+		t.Fatalf("color target: %v", err)
+	}
+	// CreateTagFull uses upsertTag so "GoLang" with its own slug is a fresh row.
+	golang, err := s.CreateTagFull("GoLang", "")
+	if err != nil {
+		t.Fatalf("create golang: %v", err)
+	}
+	if _, err := s.db.Exec(s.db.Q(`INSERT INTO post_tags(post_id, tag_id) VALUES (?, ?)`), p1.ID, golang.ID); err != nil {
+		t.Fatalf("attach golang: %v", err)
+	}
+	merged, err := s.MergeTags(golang.ID, goID)
+	if err != nil {
+		t.Fatalf("merge: %v", err)
+	}
+	if merged.ID != goID {
+		t.Errorf("merge should return target tag, got %d want %d", merged.ID, goID)
+	}
+	if merged.Color != "#3d7f9c" {
+		t.Errorf("target tag color lost, got %q", merged.Color)
+	}
+
+	// Dashboard
+	d, err := s.Dashboard()
+	if err != nil {
+		t.Fatalf("dashboard: %v", err)
+	}
+	if d.TotalPosts != 2 {
+		t.Errorf("total_posts = %d", d.TotalPosts)
+	}
+	if d.PublishedPosts != 2 {
+		t.Errorf("published_posts = %d", d.PublishedPosts)
+	}
+	if len(d.RecentPosts) == 0 {
+		t.Errorf("recent posts empty")
+	}
+	if len(d.TopTags) == 0 {
+		t.Errorf("top tags empty")
+	}
+}
+
+func openTestStore(t *testing.T) *Store {
+	t.Helper()
+	d, err := db.Open("sqlite", ":memory:")
+	if err != nil {
+		t.Fatalf("open sqlite: %v", err)
+	}
+	s, err := New(d)
+	if err != nil {
+		t.Fatalf("new store: %v", err)
+	}
+	return s
+}