/
map_image.go
97 lines (77 loc) · 1.77 KB
/
map_image.go
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package adaptors
import (
"github.com/jinzhu/gorm"
"github.com/e154/smart-home/db"
m "github.com/e154/smart-home/models"
)
type MapImage struct {
table *db.MapImages
db *gorm.DB
}
func GetMapImageAdaptor(d *gorm.DB) *MapImage {
return &MapImage{
table: &db.MapImages{Db: d},
db: d,
}
}
func (n *MapImage) Add(ver *m.MapImage) (id int64, err error) {
dbVer := n.toDb(ver)
if id, err = n.table.Add(dbVer); err != nil {
return
}
return
}
func (n *MapImage) GetById(mapId int64) (ver *m.MapImage, err error) {
var dbVer *db.MapImage
if dbVer, err = n.table.GetById(mapId); err != nil {
return
}
ver = n.fromDb(dbVer)
return
}
func (n *MapImage) Update(ver *m.MapImage) (err error) {
dbVer := n.toDb(ver)
err = n.table.Update(dbVer)
return
}
func (n *MapImage) Sort(ver *m.MapImage) (err error) {
dbVer := n.toDb(ver)
err = n.table.Sort(dbVer)
return
}
func (n *MapImage) Delete(mapId int64) (err error) {
err = n.table.Delete(mapId)
return
}
func (n *MapImage) List(limit, offset int64, orderBy, sort string) (list []*m.MapImage, total int64, err error) {
var dbList []*db.MapImage
if dbList, total, err = n.table.List(limit, offset, orderBy, sort); err != nil {
return
}
list = make([]*m.MapImage, 0)
for _, dbVer := range dbList {
ver := n.fromDb(dbVer)
list = append(list, ver)
}
return
}
func (n *MapImage) fromDb(dbVer *db.MapImage) (ver *m.MapImage) {
ver = &m.MapImage{
Id: dbVer.Id,
ImageId: dbVer.ImageId,
Style: dbVer.Style,
}
if dbVer.Image != nil {
imageAdaptor := GetImageAdaptor(n.db)
ver.Image = imageAdaptor.fromDb(dbVer.Image)
}
return
}
func (n *MapImage) toDb(ver *m.MapImage) (dbVer *db.MapImage) {
dbVer = &db.MapImage{
Id: ver.Id,
ImageId: ver.ImageId,
Style: ver.Style,
}
return
}