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Moved getAlbumList logic to engine layer

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This commit is contained in:
Deluan
2016-03-08 19:13:36 -05:00
parent 8607e25c90
commit 5be236515d
3 changed files with 68 additions and 16 deletions
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api/get_album_list.go
+20 -16
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@@ -1,52 +1,56 @@
package api
import (
"time"
"github.com/astaxie/beego"
"github.com/deluan/gosonic/api/responses"
"github.com/deluan/gosonic/domain"
"github.com/deluan/gosonic/engine"
"github.com/deluan/gosonic/utils"
"github.com/karlkfi/inject"
"time"
)
type GetAlbumListController struct {
BaseAPIController
albumRepo domain.AlbumRepository
types map[string]domain.QueryOptions
listGen engine.ListGenerator
types map[string]strategy
}
func (c *GetAlbumListController) Prepare() {
inject.ExtractAssignable(utils.Graph, &c.albumRepo)
type strategy func(offset int, size int) (*domain.Albums, error)
c.types = map[string]domain.QueryOptions{
"newest": domain.QueryOptions{SortBy: "CreatedAt", Desc: true, Alpha: true},
"recent": domain.QueryOptions{SortBy: "PlayDate", Desc: true, Alpha: true},
"frequent": domain.QueryOptions{SortBy: "PlayCount", Desc: true},
"highest": domain.QueryOptions{SortBy: "Rating", Desc: true},
func (c *GetAlbumListController) Prepare() {
inject.ExtractAssignable(utils.Graph, &c.listGen)
c.types = map[string]strategy{
"newest": func(o int, s int) (*domain.Albums, error) { return c.listGen.GetNewest(o, s) },
"recent": func(o int, s int) (*domain.Albums, error) { return c.listGen.GetRecent(o, s) },
"frequent": func(o int, s int) (*domain.Albums, error) { return c.listGen.GetFrequent(o, s) },
"highest": func(o int, s int) (*domain.Albums, error) { return c.listGen.GetHighest(o, s) },
}
}
func (c *GetAlbumListController) Get() {
typ := c.RequiredParamString("type", "Required string parameter 'type' is not present")
qo, found := c.types[typ]
method, found := c.types[typ]
if !found {
beego.Error("getAlbumList type", typ, "not implemented!")
c.SendError(responses.ERROR_GENERIC, "Not implemented!")
}
qo.Size = utils.MinInt(c.ParamInt("size"), 500)
qo.Offset = c.ParamInt("offset")
offset := c.ParamInt("offset")
size := utils.MinInt(c.ParamInt("size"), 500)
albums, err := c.albumRepo.GetAll(qo)
albums, err := method(offset, size)
if err != nil {
beego.Error("Error retrieving albums:", err)
c.SendError(responses.ERROR_GENERIC, "Internal Error")
}
albumList := make([]responses.Child, len(albums))
albumList := make([]responses.Child, len(*albums))
for i, al := range albums {
for i, al := range *albums {
albumList[i].Id = al.Id
albumList[i].Title = al.Name
albumList[i].Parent = al.ArtistId