/
map.go
130 lines (103 loc) · 2.42 KB
/
map.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"
"encoding/json"
"sort"
)
type Map struct {
table *db.Maps
db *gorm.DB
}
func GetMapAdaptor(d *gorm.DB) *Map {
return &Map{
table: &db.Maps{Db: d},
db: d,
}
}
func (n *Map) Add(ver *m.Map) (id int64, err error) {
dbVer := n.toDb(ver)
if id, err = n.table.Add(dbVer); err != nil {
return
}
return
}
func (n *Map) GetById(mapId int64) (ver *m.Map, err error) {
var dbVer *db.Map
if dbVer, err = n.table.GetById(mapId); err != nil {
return
}
ver = n.fromDb(dbVer)
return
}
func (n *Map) GetFullById(mapId int64) (ver *m.Map, err error) {
var dbVer *db.Map
if dbVer, err = n.table.GetFullById(mapId); err != nil {
return
}
ver = n.fromDb(dbVer)
sort.Sort(m.SortMapLayersByWeight(ver.Layers))
return
}
func (n *Map) Update(ver *m.Map) (err error) {
dbVer := n.toDb(ver)
err = n.table.Update(dbVer)
return
}
func (n *Map) Delete(mapId int64) (err error) {
err = n.table.Delete(mapId)
return
}
func (n *Map) List(limit, offset int64, orderBy, sort string) (list []*m.Map, total int64, err error) {
var dbList []*db.Map
if dbList, total, err = n.table.List(limit, offset, orderBy, sort); err != nil {
return
}
list = make([]*m.Map, 0)
for _, dbVer := range dbList {
ver := n.fromDb(dbVer)
list = append(list, ver)
}
return
}
func (n *Map) Search(query string, limit, offset int) (list []*m.Map, total int64, err error) {
var dbList []*db.Map
if dbList, total, err = n.table.Search(query, limit, offset); err != nil {
return
}
list = make([]*m.Map, 0)
for _, dbVer := range dbList {
ver := n.fromDb(dbVer)
list = append(list, ver)
}
return
}
func (n *Map) fromDb(dbVer *db.Map) (ver *m.Map) {
ver = &m.Map{
Id: dbVer.Id,
Name: dbVer.Name,
Description: dbVer.Description,
CreatedAt: dbVer.CreatedAt,
UpdatedAt: dbVer.UpdatedAt,
}
options, _ := dbVer.Options.MarshalJSON()
json.Unmarshal(options, &ver.Options)
// layers
layerAdaptor := GetMapLayerAdaptor(n.db)
for _, dbLayer := range dbVer.Layers {
layer := layerAdaptor.fromDb(dbLayer)
ver.Layers = append(ver.Layers, layer)
}
return
}
func (n *Map) toDb(ver *m.Map) (dbVer *db.Map) {
dbVer = &db.Map{
Id: ver.Id,
Name: ver.Name,
Description: ver.Description,
}
options, _ := json.Marshal(ver.Options)
dbVer.Options.UnmarshalJSON(options)
return
}