分层中

server/service/systemService/deptService.go

@@ -0,0 +1,154 @@
+package systemService
+
+import (
+	"x_admin/core"
+	"x_admin/core/response"
+	"x_admin/model/system_model"
+	. "x_admin/schema/systemSchema"
+	"x_admin/util/convert_util"
+
+	"gorm.io/gorm"
+)
+
+// type ISystemAuthDeptService interface {
+// 	All() (res []SystemAuthDeptResp, e error)
+// 	List(listReq SystemAuthDeptListReq) (mapList []interface{}, e error)
+// 	Detail(id uint) (res SystemAuthDeptResp, e error)
+// 	Add(addReq SystemAuthDeptAddReq) (e error)
+// 	Edit(editReq SystemAuthDeptEditReq) (e error)
+// 	Del(id uint) (e error)
+// }
+
+var DeptService = NewSystemAuthDeptService()
+
+// NewSystemAuthDeptService 初始化
+func NewSystemAuthDeptService() *systemAuthDeptService {
+	db := core.GetDB()
+	return &systemAuthDeptService{db: db}
+}
+
+// systemAuthDeptService 系统部门服务实现类
+type systemAuthDeptService struct {
+	db *gorm.DB
+}
+
+// All 部门所有
+func (service systemAuthDeptService) All() (res []SystemAuthDeptResp, e error) {
+	var depts []system_model.SystemAuthDept
+	err := service.db.Where("is_delete = ?", 0).Order("sort desc, id desc").Find(&depts).Error
+	if e = response.CheckErr(err, "All Find err"); e != nil {
+		return
+	}
+	res = []SystemAuthDeptResp{}
+	convert_util.Copy(&res, depts)
+	return
+}
+
+// List 部门列表
+func (service systemAuthDeptService) List(listReq SystemAuthDeptListReq) (deptResps []SystemAuthDeptResp, e error) {
+	deptModel := service.db.Where("is_delete = ?", 0)
+	if listReq.Name != "" {
+		deptModel = deptModel.Where("name like ?", "%"+listReq.Name+"%")
+	}
+	if listReq.IsStop >= 0 {
+		deptModel = deptModel.Where("is_stop = ?", listReq.IsStop)
+	}
+	var depts []system_model.SystemAuthDept
+	err := deptModel.Order("sort desc, id desc").Find(&depts).Error
+	if e = response.CheckErr(err, "列表获取失败"); e != nil {
+		return
+	}
+	convert_util.Copy(&deptResps, depts)
+	return
+}
+
+// Detail 部门详情
+func (service systemAuthDeptService) Detail(id uint) (res SystemAuthDeptResp, e error) {
+	var dept system_model.SystemAuthDept
+	err := service.db.Where("id = ? AND is_delete = ?", id, 0).Limit(1).First(&dept).Error
+	if e = response.CheckErrDBNotRecord(err, "部门已不存在!"); e != nil {
+		return
+	}
+	if e = response.CheckErr(err, "详情获取失败"); e != nil {
+		return
+	}
+	convert_util.Copy(&res, dept)
+	return
+}
+
+// Add 部门新增
+func (service systemAuthDeptService) Add(addReq SystemAuthDeptAddReq) (e error) {
+	if addReq.Pid == 0 {
+		r := service.db.Where("pid = ? AND is_delete = ?", 0, 0).Limit(1).Find(&system_model.SystemAuthDept{})
+		if e = response.CheckErr(r.Error, "Add Find err"); e != nil {
+			return
+		}
+		if r.RowsAffected > 0 {
+			return response.AssertArgumentError.SetMessage("顶级部门只允许有一个!")
+		}
+	}
+	var dept system_model.SystemAuthDept
+	convert_util.Copy(&dept, addReq)
+	err := service.db.Create(&dept).Error
+	e = response.CheckErr(err, "添加失败")
+	return
+}
+
+// Edit 部门编辑
+func (service systemAuthDeptService) Edit(editReq SystemAuthDeptEditReq) (e error) {
+	var dept system_model.SystemAuthDept
+	err := service.db.Where("id = ? AND is_delete = ?", editReq.ID, 0).Limit(1).First(&dept).Error
+	// 校验
+	if e = response.CheckErrDBNotRecord(err, "部门不存在!"); e != nil {
+		return
+	}
+	if e = response.CheckErr(err, "待编辑数据查找失败"); e != nil {
+		return
+	}
+	if dept.Pid == 0 && editReq.Pid > 0 {
+		return response.AssertArgumentError.SetMessage("顶级部门不能修改上级!")
+	}
+	if editReq.ID == editReq.Pid {
+		return response.AssertArgumentError.SetMessage("上级部门不能是自己!")
+	}
+	// 更新
+	convert_util.Copy(&dept, editReq)
+	err = service.db.Model(&dept).Select("*").Updates(dept).Error
+	e = response.CheckErr(err, "编辑失败")
+	return
+}
+
+// Del 部门删除
+func (service systemAuthDeptService) Del(id uint) (e error) {
+	var dept system_model.SystemAuthDept
+	err := service.db.Where("id = ? AND is_delete = ?", id, 0).Limit(1).First(&dept).Error
+	// 校验
+	if e = response.CheckErrDBNotRecord(err, "部门不存在!"); e != nil {
+		return
+	}
+	if e = response.CheckErr(err, "待删除数据查找失败"); e != nil {
+		return
+	}
+	if dept.Pid == 0 {
+		return response.AssertArgumentError.SetMessage("顶级部门不能删除!")
+	}
+	r := service.db.Where("pid = ? AND is_delete = ?", id, 0).Limit(1).Find(&system_model.SystemAuthDept{})
+	if e = response.CheckErr(r.Error, "Del Find dept err"); e != nil {
+		return
+	}
+	if r.RowsAffected > 0 {
+		return response.AssertArgumentError.SetMessage("请先删除子级部门!")
+	}
+	r = service.db.Where("dept_id = ? AND is_delete = ?", id, 0).Limit(1).Find(&system_model.SystemAuthAdmin{})
+	if e = response.CheckErr(r.Error, "Del Find admin err"); e != nil {
+		return
+	}
+	if r.RowsAffected > 0 {
+		return response.AssertArgumentError.SetMessage("该部门已被管理员使用,请先移除!")
+	}
+	// dept.IsDelete = 1
+	// err = service.db.Save(&dept).Error
+	err = service.db.Delete(&dept).Error
+	e = response.CheckErr(err, "Del Save err")
+	return
+}