41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
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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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// 角色预设权限关联表
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type MgtLinkRolePmn struct {
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RoleId uint `gorm:"column:role_id;primaryKey" json:"role_id"` // 角色ID
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AppId uint `gorm:"column:app_id;primaryKey" json:"app_id"` // 应用ID
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PmnId uint `gorm:"column:pmn_id;primaryKey" json:"pmn_id"` // 权限ID
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CreatedAt time.Time `gorm:"column:created_at;autoCreateTime" json:"created_at,omitempty"` // 创建时间
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}
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func (MgtLinkRolePmn) TableName() string {
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return "mgt_link_role_pmn"
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}
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// func init() {
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// database.AppendMigrate(&MgtLinkRolePmn{})
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// }
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// AfterDelete钩子：仅当该角色在该应用下不再拥有任何权限时，移除角色-应用关联
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func (l *MgtLinkRolePmn) AfterDelete(tx *gorm.DB) error {
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var count int64
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if err := tx.Model(&MgtLinkRolePmn{}).
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Where("app_id = ? AND role_id = ?", l.AppId, l.RoleId).
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Count(&count).Error; err != nil {
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return err
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}
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if count == 0 {
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if err := tx.Where("app_id = ? AND role_id = ?", l.AppId, l.RoleId).
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Delete(&MgtLinkRoleApp{}).Error; err != nil {
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return err
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}
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}
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return nil
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}
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