gorm/callback_delete.go

37 lines
1014 B
Go

package gorm
import "fmt"
func BeforeDelete(scope *Scope) {
scope.CallMethodWithErrorCheck("BeforeDelete")
}
func Delete(scope *Scope) {
if !scope.HasError() {
if !scope.Search.Unscoped && scope.HasColumn("DeletedAt") {
scope.Raw(
fmt.Sprintf("UPDATE %v SET deleted_at=%v %v",
scope.QuotedTableName(),
scope.AddToVars(NowFunc()),
scope.CombinedConditionSql(),
))
} else {
scope.Raw(fmt.Sprintf("DELETE FROM %v %v", scope.QuotedTableName(), scope.CombinedConditionSql()))
}
scope.Exec()
}
}
func AfterDelete(scope *Scope) {
scope.CallMethodWithErrorCheck("AfterDelete")
}
func init() {
DefaultCallback.Delete().Register("gorm:begin_transaction", BeginTransaction)
DefaultCallback.Delete().Register("gorm:before_delete", BeforeDelete)
DefaultCallback.Delete().Register("gorm:delete", Delete)
DefaultCallback.Delete().Register("gorm:after_delete", AfterDelete)
DefaultCallback.Delete().Register("gorm:commit_or_rollback_transaction", CommitOrRollbackTransaction)
}