feat: 完成社区首页功能迭代,新增首页聚合与工作台组件

本次提交实现了完整的社区首页功能:
1. 新增首页聚合接口与服务,包含社区统计、热门帖、活跃用户与板块数据
2. 实现帖子推荐排序、SSR缓存与点赞态同步逻辑
3. 重构导航与布局系统,新增工作台侧边栏与移动端适配
4. 优化主题色与UI样式,统一设计系统风格
5. 修复登录注册页自动跳转与组件状态同步问题
This commit is contained in:
2026-09-12 23:36:18 +08:00
parent 055688a6cf
commit bee06fa962
24 changed files with 1446 additions and 359 deletions

View File

@@ -20,11 +20,27 @@ func NewPostService(db *gorm.DB) *PostService {
// PostListQuery 帖子列表查询参数
type PostListQuery struct {
BoardID uint
Page int
Size int
Sort string // latest | hot
Keyword string // 搜索关键词
BoardID uint
Page int
Size int
Sort string // latest | hot
Keyword string // 搜索关键词
Recommended bool // 仅精华帖
}
// toPostListItems 将 Post 模型批量转为不含正文的列表项
func toPostListItems(posts []model.Post) []PostListItem {
items := make([]PostListItem, 0, len(posts))
for _, p := range posts {
items = append(items, PostListItem{
ID: p.ID, BoardID: p.BoardID, UserID: p.UserID,
Title: p.Title, Tags: p.Tags, PostType: p.PostType,
Pinned: p.Pinned, Recommended: p.Recommended, LikeCount: p.LikeCount, ViewCount: p.ViewCount,
CommentCount: p.CommentCount, CreatedAt: p.CreatedAt,
Board: p.Board, User: p.User,
})
}
return items
}
// PostListItem 帖子列表项(不含正文)
@@ -63,6 +79,9 @@ func (s *PostService) List(q PostListQuery) ([]PostListItem, int64, error) {
kw := "%" + q.Keyword + "%"
query = query.Where("title ILIKE ? OR content ILIKE ? OR tags ILIKE ?", kw, kw, kw)
}
if q.Recommended {
query = query.Where("recommended = ?", true)
}
var total int64
if err := query.Count(&total).Error; err != nil {
@@ -71,7 +90,12 @@ func (s *PostService) List(q PostListQuery) ([]PostListItem, int64, error) {
var posts []model.Post
offset := (q.Page - 1) * q.Size
order := "pinned DESC, created_at DESC"
// latest:按"最后活跃时间"排序——新帖与新评论都会浮到顶部。
// 取发帖时间与该帖最新一条已发布评论时间的较大值,相关子查询走 comments.post_id 索引
order := `pinned DESC, GREATEST(created_at, COALESCE((
SELECT MAX(c.created_at) FROM comments c
WHERE c.post_id = posts.id AND c.status = 'published' AND c.deleted_at IS NULL
), created_at)) DESC`
if q.Sort == "hot" {
order = "pinned DESC, (like_count + comment_count * 2) DESC, created_at DESC"
}
@@ -80,17 +104,7 @@ func (s *PostService) List(q PostListQuery) ([]PostListItem, int64, error) {
return nil, 0, err
}
items := make([]PostListItem, 0, len(posts))
for _, p := range posts {
items = append(items, PostListItem{
ID: p.ID, BoardID: p.BoardID, UserID: p.UserID,
Title: p.Title, Tags: p.Tags, PostType: p.PostType,
Pinned: p.Pinned, Recommended: p.Recommended, LikeCount: p.LikeCount, ViewCount: p.ViewCount,
CommentCount: p.CommentCount, CreatedAt: p.CreatedAt,
Board: p.Board, User: p.User,
})
}
return items, total, nil
return toPostListItems(posts), total, nil
}
// ListByUser 获取指定用户发布的帖子(公开已发布)
@@ -112,17 +126,7 @@ func (s *PostService) ListByUser(userID uint, page, size int) ([]PostListItem, i
Preload("Board").Preload("User").Find(&posts).Error; err != nil {
return nil, 0, err
}
items := make([]PostListItem, 0, len(posts))
for _, p := range posts {
items = append(items, PostListItem{
ID: p.ID, BoardID: p.BoardID, UserID: p.UserID,
Title: p.Title, Tags: p.Tags, PostType: p.PostType,
Pinned: p.Pinned, Recommended: p.Recommended, LikeCount: p.LikeCount, ViewCount: p.ViewCount,
CommentCount: p.CommentCount, CreatedAt: p.CreatedAt,
Board: p.Board, User: p.User,
})
}
return items, total, nil
return toPostListItems(posts), total, nil
}
// GetAuthorID 获取帖子作者 ID(不增加浏览量)