/
map_device_state.go
105 lines (90 loc) · 2.61 KB
/
map_device_state.go
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// This file is part of the Smart Home
// Program complex distribution https://github.com/e154/smart-home
// Copyright (C) 2016-2020, Filippov Alex
//
// This library is free software: you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 3 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library. If not, see
// <https://www.gnu.org/licenses/>.
package adaptors
import (
"github.com/jinzhu/gorm"
"github.com/e154/smart-home/db"
m "github.com/e154/smart-home/models"
)
type MapDeviceState struct {
table *db.MapDeviceStates
db *gorm.DB
}
func GetMapDeviceStateAdaptor(d *gorm.DB) *MapDeviceState {
return &MapDeviceState{
table: &db.MapDeviceStates{Db: d},
db: d,
}
}
func (n *MapDeviceState) Add(ver *m.MapDeviceState) (id int64, err error) {
dbVer := n.toDb(ver)
if id, err = n.table.Add(dbVer); err != nil {
return
}
return
}
func (n *MapDeviceState) AddMultiple(items []*m.MapDeviceState) (err error) {
for _, ver := range items {
if ver.Image == nil {
continue
}
dbVer := n.toDb(ver)
if _, err = n.table.Add(dbVer); err != nil {
return
}
}
return
}
func (n *MapDeviceState) fromDb(dbVer *db.MapDeviceState) (ver *m.MapDeviceState) {
ver = &m.MapDeviceState{
Id: dbVer.Id,
DeviceStateId: dbVer.DeviceStateId,
MapDeviceId: dbVer.MapDeviceId,
ImageId: dbVer.ImageId,
Style: dbVer.Style,
CreatedAt: dbVer.CreatedAt,
UpdatedAt: dbVer.UpdatedAt,
}
// image
if dbVer.Image != nil {
imageAdaptor := GetImageAdaptor(n.db)
ver.Image = imageAdaptor.fromDb(dbVer.Image)
}
// state
if dbVer.DeviceState != nil {
stateAdaptor := GetDeviceStateAdaptor(n.db)
ver.DeviceState = stateAdaptor.fromDb(dbVer.DeviceState)
}
return
}
func (n *MapDeviceState) toDb(ver *m.MapDeviceState) (dbVer *db.MapDeviceState) {
dbVer = &db.MapDeviceState{
Id: ver.Id,
DeviceStateId: ver.DeviceStateId,
MapDeviceId: ver.MapDeviceId,
ImageId: ver.ImageId,
Style: ver.Style,
}
if ver.DeviceState != nil && ver.DeviceState.Id != 0 {
dbVer.DeviceStateId = ver.DeviceState.Id
}
if ver.Image != nil && ver.Image.Id != 0 {
dbVer.ImageId = ver.Image.Id
}
return
}