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feat(api): add message segments support for posts and comments
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Add rich message segment support enabling structured content (text, images, votes, mentions) in posts and comments. Includes segments field in models, DTOs, handlers, and services. Also adds @mention notification processing and migrates vote data to embedded segments.
This commit is contained in:
lafay
2026-04-23 22:29:34 +08:00
parent 15e7c99353
commit 05c7f8a5eb
14 changed files with 364 additions and 154 deletions
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15
internal/model/comment.go
View File

@@ -20,13 +20,14 @@ const (
// Comment 评论实体
type Comment struct {
ID string `json:"id" gorm:"type:varchar(36);primaryKey"`
PostID string `json:"post_id" gorm:"type:varchar(36);not null;index:idx_comments_post_parent_status_created,priority:1"`
UserID string `json:"user_id" gorm:"type:varchar(36);index;not null"`
ParentID *string `json:"parent_id" gorm:"type:varchar(36);index:idx_comments_post_parent_status_created,priority:2"` // 父评论 ID（支持嵌套）
RootID *string `json:"root_id" gorm:"type:varchar(36);index:idx_comments_root_status_created,priority:1"` // 根评论 ID（用于高效查询）
Content string `json:"content" gorm:"type:text;not null"`
Images string `json:"images" gorm:"type:text"` // 图片URL列表，JSON数组格式
ID string `json:"id" gorm:"type:varchar(36);primaryKey"`
PostID string `json:"post_id" gorm:"type:varchar(36);not null;index:idx_comments_post_parent_status_created,priority:1"`
UserID string `json:"user_id" gorm:"type:varchar(36);index;not null"`
ParentID *string `json:"parent_id" gorm:"type:varchar(36);index:idx_comments_post_parent_status_created,priority:2"` // 父评论 ID（支持嵌套）
RootID *string `json:"root_id" gorm:"type:varchar(36);index:idx_comments_root_status_created,priority:1"` // 根评论 ID（用于高效查询）
Content string `json:"content" gorm:"type:text;not null"`
Segments MessageSegments `json:"segments,omitempty" gorm:"type:text"`
Images string `json:"images" gorm:"type:text"` // 图片URL列表，JSON数组格式
// 关联
User *User `json:"-" gorm:"foreignKey:UserID"`

11
internal/model/post.go
View File

@@ -20,11 +20,12 @@ const (
// Post 帖子实体
type Post struct {
ID string `json:"id" gorm:"type:varchar(36);primaryKey"`
UserID string `json:"user_id" gorm:"type:varchar(36);index;index:idx_posts_user_status_created,priority:1;not null"`
ChannelID *string `json:"channel_id,omitempty" gorm:"type:varchar(36);index"`
Title string `json:"title" gorm:"type:varchar(200);not null"`
Content string `json:"content" gorm:"type:text;not null"`
ID string `json:"id" gorm:"type:varchar(36);primaryKey"`
UserID string `json:"user_id" gorm:"type:varchar(36);index;index:idx_posts_user_status_created,priority:1;not null"`
ChannelID *string `json:"channel_id,omitempty" gorm:"type:varchar(36);index"`
Title string `json:"title" gorm:"type:varchar(200);not null"`
Content string `json:"content" gorm:"type:text;not null"`
Segments MessageSegments `json:"segments,omitempty" gorm:"type:text"`
// 关联
// User 需要参与缓存序列化；否则列表命中缓存后会丢失作者信息，前端退化为“匿名用户”