48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
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package model
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import (
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"strconv"
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"time"
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"carrot_bbs/internal/pkg/utils"
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"gorm.io/gorm"
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)
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// GroupMember 群成员模型
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type GroupMember struct {
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ID string `gorm:"primaryKey;size:20" json:"id"`
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GroupID string `gorm:"not null;uniqueIndex:idx_group_user" json:"group_id"`
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UserID string `gorm:"type:varchar(36);not null;uniqueIndex:idx_group_user" json:"user_id"`
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Role string `gorm:"size:20;default:'member'" json:"role"` // owner, admin, member
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Nickname string `gorm:"size:50" json:"nickname"` // 群内昵称
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Muted bool `gorm:"default:false" json:"muted"` // 是否被禁言
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JoinTime time.Time `json:"join_time"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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// BeforeCreate 创建前生成雪花算法ID
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func (gm *GroupMember) BeforeCreate(tx *gorm.DB) error {
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if gm.ID == "" {
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id, err := utils.GetSnowflake().GenerateID()
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if err != nil {
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return err
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}
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gm.ID = strconv.FormatInt(id, 10)
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}
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return nil
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}
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// TableName 指定表名
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func (GroupMember) TableName() string {
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return "group_members"
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}
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// Role 常量
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const (
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GroupRoleOwner = "owner"
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GroupRoleAdmin = "admin"
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GroupRoleMember = "member"
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)
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