| | |
| | | package models |
| | | |
| | | import "errors" |
| | | |
| | | //报警声音表 |
| | | type Voice struct { |
| | | Id string `gorm:"column:id;primary_key;type:varchar(100);unique;" json:"id"` |
| | | Name string `gorm:"column:name" json:"name"` |
| | | Path string `gorm:"column:path" json:"path"` |
| | | } |
| | | |
| | | func (Voice) TableName() string { |
| | | return "voice" |
| | | } |
| | | |
| | | func (v *Voice) Insert() (bool,error) { |
| | | var tmp Voice |
| | | if tmp.Exist(v.Name) { |
| | | //return false, errors.New("文件不允许重名") |
| | | } |
| | | result := db.Table(v.TableName()).Create(&v) |
| | | if result.Error != nil { |
| | | return false, result.Error |
| | | } |
| | | if result.RowsAffected > 0 { |
| | | return true, nil |
| | | } |
| | | return false, errors.New("新增失败") |
| | | } |
| | | |
| | | func (v *Voice) Update() (bool,error) { |
| | | var tmp Voice |
| | | if tmp.Exist(v.Name) && tmp.Id != v.Id { |
| | | return false, errors.New("同名文件已存在") |
| | | } |
| | | result := db.Table(v.TableName()).Save(&v) |
| | | if result.Error != nil { |
| | | return false, result.Error |
| | | } |
| | | if result.RowsAffected > 0 { |
| | | return true, nil |
| | | } |
| | | return false, errors.New("更新失败") |
| | | } |
| | | |
| | | func (v *Voice) Exist(name string) bool { |
| | | dbSelect := db.Table(v.TableName()).Where("name=?", name).First(&v) |
| | | if dbSelect.Error != nil || dbSelect.RowsAffected ==0 { |
| | | return false |
| | | } |
| | | return true |
| | | } |
| | | |
| | | func (v *Voice) FindAll() (list []Voice, err error) { |
| | | err = db.Table(v.TableName()).Find(&list).Order("id asc").Error |
| | | if err != nil { |
| | | return nil,err |
| | | } |
| | | return list,nil |
| | | } |
| | | |
| | | func (v *Voice) DeleteById(id string) (bool, error) { |
| | | result := db.Exec("delete from "+v.TableName()+" where id=?", id) |
| | | if result.Error !=nil { |
| | | return false, result.Error |
| | | } |
| | | if result.RowsAffected > 0 { |
| | | return true, nil |
| | | } |
| | | return false, errors.New("删除失败") |
| | | } |
| | | package models
|
| | |
|
| | | import "errors"
|
| | |
|
| | | //报警声音表
|
| | | type Voice struct {
|
| | | Id string `gorm:"column:id;primary_key;type:varchar(100);unique;" json:"id"`
|
| | | Name string `gorm:"column:name" json:"name"`
|
| | | Path string `gorm:"column:path" json:"path"`
|
| | | }
|
| | |
|
| | | func (Voice) TableName() string {
|
| | | return "voice"
|
| | | }
|
| | |
|
| | | func (v *Voice) Insert() (bool,error) {
|
| | | var tmp Voice
|
| | | if tmp.Exist(v.Name) {
|
| | | //return false, errors.New("文件不允许重名")
|
| | | }
|
| | | result := db.Table(v.TableName()).Create(&v)
|
| | | if result.Error != nil {
|
| | | return false, result.Error
|
| | | }
|
| | | if result.RowsAffected > 0 {
|
| | | return true, nil
|
| | | }
|
| | | return false, errors.New("新增失败")
|
| | | }
|
| | |
|
| | | func (v *Voice) Update() (bool,error) {
|
| | | var tmp Voice
|
| | | if tmp.Exist(v.Name) && tmp.Id != v.Id {
|
| | | return false, errors.New("同名文件已存在")
|
| | | }
|
| | | result := db.Table(v.TableName()).Save(&v)
|
| | | if result.Error != nil {
|
| | | return false, result.Error
|
| | | }
|
| | | if result.RowsAffected > 0 {
|
| | | return true, nil
|
| | | }
|
| | | return false, errors.New("更新失败")
|
| | | }
|
| | |
|
| | | func (v *Voice) Exist(name string) bool {
|
| | | dbSelect := db.Table(v.TableName()).Where("name=?", name).First(&v)
|
| | | if dbSelect.Error != nil || dbSelect.RowsAffected ==0 {
|
| | | return false
|
| | | }
|
| | | return true
|
| | | }
|
| | |
|
| | | func (v *Voice) FindAll() (list []Voice, err error) {
|
| | | err = db.Table(v.TableName()).Find(&list).Order("id asc").Error
|
| | | if err != nil {
|
| | | return nil,err
|
| | | }
|
| | | return list,nil
|
| | | }
|
| | |
|
| | | func (v *Voice) DeleteById(id string) (bool, error) {
|
| | | result := db.Exec("delete from "+v.TableName()+" where id=?", id)
|
| | | if result.Error !=nil {
|
| | | return false, result.Error
|
| | | }
|
| | | if result.RowsAffected > 0 {
|
| | | return true, nil
|
| | | }
|
| | | return false, errors.New("删除失败")
|
| | | }
|