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103 lines
3.4 KiB
103 lines
3.4 KiB
package service
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import (
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"errors"
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"gin-vue-admin/global"
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"gin-vue-admin/model"
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"gin-vue-admin/model/request"
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"gorm.io/gorm"
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)
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// @title CreateSysDictionary
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// @description create a SysDictionary
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// @param sysDictionary model.SysDictionary
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// @auth （2020/04/05 20:22）
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// @return err error
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func CreateSysDictionary(sysDictionary model.SysDictionary) (err error) {
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if (!errors.Is(global.GVA_DB.First(&model.SysDictionary{}, "type = ?", sysDictionary.Type).Error, gorm.ErrRecordNotFound)) {
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return errors.New("存在相同的type，不允许创建")
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}
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err = global.GVA_DB.Create(&sysDictionary).Error
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return err
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}
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// @title DeleteSysDictionary
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// @description delete a SysDictionary
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// @auth （2020/04/05 20:22）
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// @param sysDictionary model.SysDictionary
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// @return error
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func DeleteSysDictionary(sysDictionary model.SysDictionary) (err error) {
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err = global.GVA_DB.Delete(sysDictionary).Delete(&sysDictionary.SysDictionaryDetails).Error
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return err
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}
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// @title UpdateSysDictionary
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// @description update a SysDictionary
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// @param sysDictionary *model.SysDictionary
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// @auth （2020/04/05 20:22）
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// @return error
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func UpdateSysDictionary(sysDictionary *model.SysDictionary) (err error) {
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var dict model.SysDictionary
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sysDictionaryMap := map[string]interface{}{
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"Name": sysDictionary.Name,
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"Type": sysDictionary.Type,
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"Status": sysDictionary.Status,
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"Desc": sysDictionary.Desc,
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}
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db := global.GVA_DB.Where("id = ?", sysDictionary.ID).First(&dict)
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if dict.Type == sysDictionary.Type {
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err = db.Updates(sysDictionaryMap).Error
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} else {
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if (!errors.Is(global.GVA_DB.First(&model.SysDictionary{}, "type = ?", sysDictionary.Type).Error, gorm.ErrRecordNotFound)) {
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return errors.New("存在相同的type，不允许创建")
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} else {
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err = db.Updates(sysDictionaryMap).Error
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}
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}
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return err
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}
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// @title GetSysDictionary
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// @description get the info of a SysDictionary
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// @auth （2020/04/05 20:22）
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// @param id uint
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// @return error
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// @return SysDictionary SysDictionary
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func GetSysDictionary(Type string, Id uint) (err error, sysDictionary model.SysDictionary) {
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err = global.GVA_DB.Where("type = ? OR id = ?", Type, Id).Preload("SysDictionaryDetails").First(&sysDictionary).Error
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return
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}
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// @title GetSysDictionaryInfoList
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// @description get SysDictionary list by pagination, 分页获取用户列表
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// @auth （2020/04/05 20:22）
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// @param info PageInfo
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// @return error
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func GetSysDictionaryInfoList(info request.SysDictionarySearch) (err error, list interface{}, total int64) {
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limit := info.PageSize
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offset := info.PageSize * (info.Page - 1)
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// 创建db
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db := global.GVA_DB.Model(&model.SysDictionary{})
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var sysDictionarys []model.SysDictionary
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// 如果有条件搜索 下方会自动创建搜索语句
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if info.Name != "" {
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db = db.Where("`name` LIKE ?", "%"+info.Name+"%")
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}
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if info.Type != "" {
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db = db.Where("`type` LIKE ?", "%"+info.Type+"%")
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}
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if info.Status != nil {
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db = db.Where("`status` = ?", info.Status)
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}
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if info.Desc != "" {
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db = db.Where("`desc` LIKE ?", "%"+info.Desc+"%")
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}
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err = db.Count(&total).Error
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err = db.Limit(limit).Offset(offset).Find(&sysDictionarys).Error
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return err, sysDictionarys, total
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}
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