Medical_ERP/services/product_code.go

package services

import (
	"Medical_ERP/common/actions"
	cDto "Medical_ERP/common/dto"
	"Medical_ERP/common/global"
	db "Medical_ERP/common/initialize"
	model2 "Medical_ERP/common/model"
	"Medical_ERP/dto"
	"Medical_ERP/models"
	"errors"
	"github.com/beego/beego/v2/core/logs"
	"gorm.io/gorm"
)

type ProductCode struct {
}

func ProductCodeNameScopes(name string) func(db *gorm.DB) *gorm.DB {

	return func(db *gorm.DB) *gorm.DB {
		if len(name) == 0 {
			return db
		}
		return db.Where("product like ? OR enterprise like ?  OR batch_number like ?", "%"+name+"%", "%"+name+"%", "%"+name+"%")
	}
}

// Insert 创建Enterprise对象
func (e *ProductCode) CreateProductCode(c *dto.GenProductCodePageReq, deptId int) error {
	var err error
	var data models.ProductCode
	err = db.DB.Where("product = ? AND enterprise = ? AND spec = ? AND batch_number = ? AND dept_id = ?",
		c.Product, c.Enterprise, c.Spec, c.BatchNumber, deptId).First(&data).Error
	if err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			err = db.DB.Create(&models.ProductCode{
				Product:     c.Product,
				Enterprise:  c.Enterprise,
				Spec:        c.Spec,
				BatchNumber: c.BatchNumber,
				ControlBy: model2.ControlBy{
					DeptId: deptId,
				},
			}).Error
			if err != nil {
				logs.Error("db error: %s", err)
				return errors.New("创建产品条码信息失败")
			}
		} else {
			logs.Error("db error: %s", err)
			return errors.New("查询产品条码信息失败")
		}
	}

	return nil
}

func (e *ProductCode) GetPage(c *dto.ProductCodePageReq, list *[]models.ProductCode, count *int64, p *actions.DataPermission) error {
	var err error
	var data models.ProductCode

	err = db.DB.Model(&data).
		Scopes(
			ProductCodeNameScopes(c.Name),
			cDto.Paginate(c.GetPageSize(), c.GetPageIndex()),
			actions.Permission(data.TableName(), p),
		).
		Find(list).
		Count(count).Error
	if err != nil {
		logs.Error("db error: %s ", err)
		return global.GetFailedErr
	}
	return nil
}