98b8abd26a
Implement sensitive word filtering feature with configurable database and Redis support. Add security enhancements including WebSocket origin validation, improved password strength requirements, timing attack prevention, and production JWT secret validation. Add batch operation validation limits and optimize user blocking queries with subqueries. BREAKING CHANGE: Password validation now requires minimum 8 characters with uppercase, lowercase, and digit (was 6-50 characters without complexity requirements)
81 lines
2.8 KiB
Go
81 lines
2.8 KiB
Go
package model
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import (
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"time"
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"github.com/google/uuid"
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"gorm.io/gorm"
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)
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// CommentStatus 评论状态
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type CommentStatus string
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const (
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CommentStatusDraft CommentStatus = "draft"
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CommentStatusPending CommentStatus = "pending"
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CommentStatusPublished CommentStatus = "published"
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CommentStatusRejected CommentStatus = "rejected"
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CommentStatusDeleted CommentStatus = "deleted"
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)
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// Comment 评论实体
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type Comment struct {
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ID string `json:"id" gorm:"type:varchar(36);primaryKey"`
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PostID string `json:"post_id" gorm:"type:varchar(36);not null;index:idx_comments_post_parent_status_created,priority:1"`
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UserID string `json:"user_id" gorm:"type:varchar(36);index;not null"`
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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）
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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）
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Content string `json:"content" gorm:"type:text;not null"`
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Images string `json:"images" gorm:"type:text"` // 图片URL列表，JSON数组格式
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// 关联
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User *User `json:"-" gorm:"foreignKey:UserID"`
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Replies []*Comment `json:"-" gorm:"-"` // 子回复（手动加载，非 GORM 关联）
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// 审核状态
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Status CommentStatus `json:"status" gorm:"type:varchar(20);default:published;index:idx_comments_post_parent_status_created,priority:3;index:idx_comments_root_status_created,priority:2"`
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// 统计
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LikesCount int `json:"likes_count" gorm:"default:0"`
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RepliesCount int `json:"replies_count" gorm:"default:0"`
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// 软删除
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DeletedAt gorm.DeletedAt `json:"-" gorm:"index"`
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// 时间戳
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CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime;index:idx_comments_post_parent_status_created,priority:4,sort:asc;index:idx_comments_root_status_created,priority:3,sort:asc"`
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UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime"`
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}
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// BeforeCreate 创建前生成UUID
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func (c *Comment) BeforeCreate(tx *gorm.DB) error {
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if c.ID == "" {
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c.ID = uuid.New().String()
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}
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return nil
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}
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func (Comment) TableName() string {
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return "comments"
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}
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// CommentLike 评论点赞
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type CommentLike struct {
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ID string `json:"id" gorm:"type:varchar(36);primaryKey"`
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CommentID string `json:"comment_id" gorm:"type:varchar(36);not null;uniqueIndex:idx_comment_like_user,priority:1"`
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UserID string `json:"user_id" gorm:"type:varchar(36);not null;uniqueIndex:idx_comment_like_user,priority:2"`
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CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime"`
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}
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// BeforeCreate 创建前生成UUID
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func (cl *CommentLike) BeforeCreate(tx *gorm.DB) error {
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if cl.ID == "" {
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cl.ID = uuid.New().String()
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}
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return nil
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}
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func (CommentLike) TableName() string {
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return "comment_likes"
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}
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