mirror of
https://github.com/TeaOSLab/EdgeAPI.git
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123 lines
2.8 KiB
Go
123 lines
2.8 KiB
Go
package models
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import (
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"encoding/json"
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_ "github.com/go-sql-driver/mysql"
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"github.com/iwind/TeaGo/Tea"
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"github.com/iwind/TeaGo/dbs"
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"github.com/iwind/TeaGo/types"
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)
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const (
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RegionProvinceStateEnabled = 1 // 已启用
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RegionProvinceStateDisabled = 0 // 已禁用
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)
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type RegionProvinceDAO dbs.DAO
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func NewRegionProvinceDAO() *RegionProvinceDAO {
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return dbs.NewDAO(&RegionProvinceDAO{
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DAOObject: dbs.DAOObject{
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DB: Tea.Env,
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Table: "edgeRegionProvinces",
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Model: new(RegionProvince),
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PkName: "id",
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},
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}).(*RegionProvinceDAO)
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}
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var SharedRegionProvinceDAO *RegionProvinceDAO
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func init() {
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dbs.OnReady(func() {
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SharedRegionProvinceDAO = NewRegionProvinceDAO()
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})
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}
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// 启用条目
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func (this *RegionProvinceDAO) EnableRegionProvince(id uint32) error {
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_, err := this.Query().
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Pk(id).
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Set("state", RegionProvinceStateEnabled).
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Update()
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return err
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}
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// 禁用条目
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func (this *RegionProvinceDAO) DisableRegionProvince(id uint32) error {
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_, err := this.Query().
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Pk(id).
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Set("state", RegionProvinceStateDisabled).
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Update()
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return err
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}
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// 查找启用中的条目
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func (this *RegionProvinceDAO) FindEnabledRegionProvince(id uint32) (*RegionProvince, error) {
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result, err := this.Query().
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Pk(id).
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Attr("state", RegionProvinceStateEnabled).
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Find()
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if result == nil {
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return nil, err
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}
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return result.(*RegionProvince), err
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}
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// 根据主键查找名称
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func (this *RegionProvinceDAO) FindRegionProvinceName(id uint32) (string, error) {
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return this.Query().
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Pk(id).
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Result("name").
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FindStringCol("")
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}
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// 根据数据ID查找省份
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func (this *RegionProvinceDAO) FindProvinceIdWithDataId(dataId string) (int64, error) {
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return this.Query().
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Attr("dataId", dataId).
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ResultPk().
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FindInt64Col(0)
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}
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// 根据省份名查找省份ID
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func (this *RegionProvinceDAO) FindProvinceIdWithProvinceName(provinceName string) (int64, error) {
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return this.Query().
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Where("JSON_CONTAINS(codes, :provinceName)").
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Param("provinceName", "\""+provinceName+"\""). // 查询的需要是个JSON字符串，所以这里加双引号
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ResultPk().
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FindInt64Col(0)
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}
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// 创建省份
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func (this *RegionProvinceDAO) CreateProvince(countryId int64, name string, dataId string) (int64, error) {
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op := NewRegionProvinceOperator()
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op.CountryId = countryId
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op.Name = name
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op.DataId = dataId
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op.State = RegionProvinceStateEnabled
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codes := []string{name}
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codesJSON, err := json.Marshal(codes)
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if err != nil {
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return 0, err
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}
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op.Codes = codesJSON
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_, err = this.Save(op)
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if err != nil {
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return 0, err
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}
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return types.Int64(op.Id), nil
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}
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// 查找所有省份
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func (this *RegionProvinceDAO) FindAllEnabledProvincesWithCountryId(countryId int64) (result []*RegionProvince, err error) {
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_, err = this.Query().
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State(RegionProvinceStateEnabled).
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Attr("countryId", countryId).
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Asc().
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Slice(&result).
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FindAll()
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return
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}
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