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package service
import (
"errors"
"github.com/go-admin-team/go-admin-core/sdk/service"
"gorm.io/gorm"
"go-admin/app/{{.PackageName}}/models"
"go-admin/app/{{.PackageName}}/service/dto"
"go-admin/common/actions"
cDto "go-admin/common/dto"
)
type {{.ClassName}} struct {
service.Service
}
// GetPage 获取{{.ClassName}}列表
func (e *{{.ClassName}}) GetPage(c *dto.{{.ClassName}}GetPageReq, p *actions.DataPermission, list *[]models.{{.ClassName}}, count *int64) error {
var err error
var data models.{{.ClassName}}
err = e.Orm.Model(&data).
Scopes(
cDto.MakeCondition(c.GetNeedSearch()),
cDto.Paginate(c.GetPageSize(), c.GetPageIndex()),
actions.Permission(data.TableName(), p),
).
Find(list).Limit(-1).Offset(-1).
Count(count).Error
if err != nil {
e.Log.Errorf("{{.ClassName}}Service GetPage error:%s \r\n", err)
return err
}
return nil
}
// Get 获取{{.ClassName}}对象
func (e *{{.ClassName}}) Get(d *dto.{{.ClassName}}GetReq, p *actions.DataPermission, model *models.{{.ClassName}}) error {
var data models.{{.ClassName}}
err := e.Orm.Model(&data).
Scopes(
actions.Permission(data.TableName(), p),
).
First(model, d.GetId()).Error
if err != nil && errors.Is(err, gorm.ErrRecordNotFound) {
err = errors.New("查看对象不存在或无权查看")
e.Log.Errorf("Service Get{{.ClassName}} error:%s \r\n", err)
return err
}
if err != nil {
e.Log.Errorf("db error:%s", err)
return err
}
return nil
}
// Insert 创建{{.ClassName}}对象
func (e *{{.ClassName}}) Insert(c *dto.{{.ClassName}}InsertReq) error {
var err error
var data models.{{.ClassName}}
c.Generate(&data)
err = e.Orm.Create(&data).Error
if err != nil {
e.Log.Errorf("{{.ClassName}}Service Insert error:%s \r\n", err)
return err
}
return nil
}
// Update 修改{{.ClassName}}对象
func (e *{{.ClassName}}) Update(c *dto.{{.ClassName}}UpdateReq, p *actions.DataPermission) error {
var err error
var data = models.{{.ClassName}}{}
e.Orm.Scopes(
actions.Permission(data.TableName(), p),
).First(&data, c.GetId())
c.Generate(&data)
db := e.Orm.Save(&data)
if db.Error != nil {
e.Log.Errorf("{{.ClassName}}Service Save error:%s \r\n", err)
return err
}
if db.RowsAffected == 0 {
return errors.New("无权更新该数据")
}
return nil
}
// Remove 删除{{.ClassName}}
func (e *{{.ClassName}}) Remove(d *dto.{{.ClassName}}DeleteReq, p *actions.DataPermission) error {
var data models.{{.ClassName}}
db := e.Orm.Model(&data).
Scopes(
actions.Permission(data.TableName(), p),
).Delete(&data, d.GetId())
if err := db.Error; err != nil {
e.Log.Errorf("Service Remove{{.ClassName}} error:%s \r\n", err)
return err
}
if db.RowsAffected == 0 {
return errors.New("无权删除该数据")
}
return nil
}