feat: import services and standardize Go 1.26.5

apps/base/mgt/internal/logic/department/del.go

@@ -0,0 +1,96 @@
+package department
+
+import (
+	"errors"
+
+	"git.apinb.com/bsm-apps/mgt/internal/libs"
+	"git.apinb.com/bsm-apps/mgt/internal/models"
+	"git.apinb.com/bsm-apps/mgt/internal/types"
+	"git.apinb.com/bsm-sdk/core/errcode"
+	"git.apinb.com/bsm-sdk/core/infra"
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+)
+
+func getDepartmentIdsRecursive(db *gorm.DB, appId uint, rootDeptId uint) ([]uint, error) {
+	var allDepts []models.MgtDepartment
+	if err := db.Select("id", "parent_id").Where("app_id = ?", appId).Find(&allDepts).Error; err != nil {
+		return nil, err
+	}
+	childrenMap := make(map[uint][]uint, len(allDepts))
+	for _, dept := range allDepts {
+		if dept.ParentID > 0 {
+			childrenMap[dept.ParentID] = append(childrenMap[dept.ParentID], dept.ID)
+		}
+	}
+	result := make([]uint, 0, len(allDepts))
+	var collectChildren func(uint)
+	collectChildren = func(deptId uint) {
+		result = append(result, deptId)
+		for _, childId := range childrenMap[deptId] {
+			collectChildren(childId)
+		}
+	}
+	collectChildren(rootDeptId)
+	return result, nil
+}
+
+func Del(c *gin.Context) {
+	var (
+		request = types.DptReq{}
+	)
+
+	err := c.ShouldBindJSON(&request)
+	if err != nil {
+		infra.Response.Error(c, errcode.ErrJsonUnmarshal)
+		return
+	}
+
+	if err := libs.ValidateStruct(&request); err != nil {
+		infra.Response.Error(c, errcode.ErrInvalidArgument)
+		return
+	}
+
+	if request.ID == 0 {
+
+		infra.Response.Error(c, errcode.ErrInvalidArgument)
+		return
+	}
+
+	var dept models.MgtDepartment
+	if err := models.DBService.Select("id", "app_id").Where("id = ?", request.ID).First(&dept).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			infra.Response.Error(c, errcode.ErrRecordNotFound)
+			return
+		}
+		infra.Response.Error(c, errcode.ErrDB)
+		return
+	}
+
+	allDeptIds, err := getDepartmentIdsRecursive(models.DBService, dept.AppID, request.ID)
+	if err != nil {
+		infra.Response.Error(c, errcode.ErrDB)
+		return
+	}
+
+	if err := models.DBService.Transaction(func(tx *gorm.DB) error {
+		if err := tx.Where("dpt_id in ?", allDeptIds).Delete(&models.MgtLinkUserDpt{}).Error; err != nil {
+			return err
+		}
+		if err := tx.Where("dpt_id in ?", allDeptIds).Delete(&models.MgtLinkDptRole{}).Error; err != nil {
+			return err
+		}
+		if err := tx.Where("dpt_id in ?", allDeptIds).Delete(&models.MgtLinkDptPmn{}).Error; err != nil {
+			return err
+		}
+		if err := tx.Where("id in ?", allDeptIds).Delete(&models.MgtDepartment{}).Error; err != nil {
+			return err
+		}
+		return nil
+	}); err != nil {
+		infra.Response.Error(c, errcode.ErrDB)
+		return
+	}
+
+	infra.Response.Success(c, types.IdResp{Id: request.ID})
+}