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3.3 KiB

package service
import (
"errors"
"gin-vue-admin/global"
"gin-vue-admin/model"
"gin-vue-admin/model/request"
"gorm.io/gorm"
)
//@author: [piexlmax](https://github.com/piexlmax)
//@function: DeleteSysDictionary
//@description: 创建字典数据
//@param: sysDictionary model.SysDictionary
//@return: err error
func CreateSysDictionary(sysDictionary model.SysDictionary) (err error) {
if (!errors.Is(global.GVA_DB.First(&model.SysDictionary{}, "type = ?", sysDictionary.Type).Error, gorm.ErrRecordNotFound)) {
return errors.New("存在相同的type,不允许创建")
}
err = global.GVA_DB.Create(&sysDictionary).Error
return err
}
//@author: [piexlmax](https://github.com/piexlmax)
//@function: DeleteSysDictionary
//@description: 删除字典数据
//@param: sysDictionary model.SysDictionary
//@return: err error
func DeleteSysDictionary(sysDictionary model.SysDictionary) (err error) {
err = global.GVA_DB.Delete(sysDictionary).Delete(&sysDictionary.SysDictionaryDetails).Error
return err
}
//@author: [piexlmax](https://github.com/piexlmax)
//@function: UpdateSysDictionary
//@description: 更新字典数据
//@param: sysDictionary *model.SysDictionary
//@return: err error
func UpdateSysDictionary(sysDictionary *model.SysDictionary) (err error) {
var dict model.SysDictionary
sysDictionaryMap := map[string]interface{}{
"Name": sysDictionary.Name,
"Type": sysDictionary.Type,
"Status": sysDictionary.Status,
"Desc": sysDictionary.Desc,
}
db := global.GVA_DB.Where("id = ?", sysDictionary.ID).First(&dict)
if dict.Type == sysDictionary.Type {
err = db.Updates(sysDictionaryMap).Error
} else {
if (!errors.Is(global.GVA_DB.First(&model.SysDictionary{}, "type = ?", sysDictionary.Type).Error, gorm.ErrRecordNotFound)) {
return errors.New("存在相同的type,不允许创建")
}
err = db.Updates(sysDictionaryMap).Error
}
return err
}
//@author: [piexlmax](https://github.com/piexlmax)
//@function: GetSysDictionary
//@description: 根据id或者type获取字典单条数据
//@param: Type string, Id uint
//@return: err error, sysDictionary model.SysDictionary
func GetSysDictionary(Type string, Id uint) (err error, sysDictionary model.SysDictionary) {
err = global.GVA_DB.Where("type = ? OR id = ?", Type, Id).Preload("SysDictionaryDetails").First(&sysDictionary).Error
return
}
//@author: [piexlmax](https://github.com/piexlmax)
//@author: [SliverHorn](https://github.com/SliverHorn)
//@function: GetSysDictionaryInfoList
//@description: 分页获取字典列表
//@param: info request.SysDictionarySearch
//@return: err error, list interface{}, total int64
func GetSysDictionaryInfoList(info request.SysDictionarySearch) (err error, list interface{}, total int64) {
limit := info.PageSize
offset := info.PageSize * (info.Page - 1)
// 创建db
db := global.GVA_DB.Model(&model.SysDictionary{})
var sysDictionarys []model.SysDictionary
// 如果有条件搜索 下方会自动创建搜索语句
if info.Name != "" {
db = db.Where("`name` LIKE ?", "%"+info.Name+"%")
}
if info.Type != "" {
db = db.Where("`type` LIKE ?", "%"+info.Type+"%")
}
if info.Status != nil {
db = db.Where("`status` = ?", info.Status)
}
if info.Desc != "" {
db = db.Where("`desc` LIKE ?", "%"+info.Desc+"%")
}
err = db.Count(&total).Error
err = db.Limit(limit).Offset(offset).Find(&sysDictionarys).Error
return err, sysDictionarys, total
}