64 lines
2.7 KiB
Go
64 lines
2.7 KiB
Go
package models
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import (
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"time"
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"gorm.io/gorm"
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)
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// User 用户模型
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type User struct {
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ID uint `json:"id" gorm:"primaryKey"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `json:"-" gorm:"index"`
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Username string `json:"username" gorm:"uniqueIndex;size:50;not null"`
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Email string `json:"email" gorm:"uniqueIndex;size:100;not null"`
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Password string `json:"-" gorm:"size:255;not null"` // 不返回给前端
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Nickname string `json:"nickname" gorm:"size:50"`
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Avatar string `json:"avatar" gorm:"size:255"`
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Role string `json:"role" gorm:"size:20;default:'user'"` // admin, user
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Bio string `json:"bio" gorm:"size:500"`
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Comments []Comment `json:"-" gorm:"foreignKey:UserID"`
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Likes []Like `json:"-" gorm:"foreignKey:UserID"`
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}
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// Comment 评论模型
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type Comment struct {
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ID uint `json:"id" gorm:"primaryKey"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `json:"-" gorm:"index"`
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PostID string `json:"post_id" gorm:"index;size:100;not null"` // 文章 ID（slug）
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UserID uint `json:"user_id" gorm:"index;not null"`
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ParentID *uint `json:"parent_id" gorm:"index"` // 父评论 ID（用于嵌套回复）
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Content string `json:"content" gorm:"type:text;not null"`
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Status string `json:"status" gorm:"size:20;default:'approved'"` // pending, approved, spam
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User User `json:"user" gorm:"foreignKey:UserID"`
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Replies []Comment `json:"replies,omitempty" gorm:"foreignKey:ParentID"`
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}
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// Like 点赞模型
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type Like struct {
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ID uint `json:"id" gorm:"primaryKey"`
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CreatedAt time.Time `json:"created_at"`
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PostID string `json:"post_id" gorm:"uniqueIndex:idx_post_user;size:100;not null"` // 文章 ID
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UserID *uint `json:"user_id" gorm:"uniqueIndex:idx_post_user;index"` // 登录用户 ID
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IPHash string `json:"-" gorm:"uniqueIndex:idx_post_ip;size:64"` // 访客 IP Hash
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}
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// LikeCount 文章点赞计数（缓存表）
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type LikeCount struct {
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PostID string `json:"post_id" gorm:"primaryKey;size:100"`
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Count int `json:"count" gorm:"default:0"`
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}
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// PostMeta 文章元数据（可选，用于存储文章额外信息）
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type PostMeta struct {
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ID uint `json:"id" gorm:"primaryKey"`
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PostID string `json:"post_id" gorm:"uniqueIndex;size:100;not null"`
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ViewCount int `json:"view_count" gorm:"default:0"`
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LikeCount int `json:"like_count" gorm:"default:0"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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} |