69 lines
1.6 KiB
Go

package soundtracks
import (
"net/http"
"strconv"
"github.com/aerogo/aero"
"github.com/animenotifier/arn"
"github.com/animenotifier/notify.moe/components"
"github.com/animenotifier/notify.moe/utils"
)
const maxTracks = 12
// Latest renders the soundtracks page.
func Latest(ctx *aero.Context) string {
user := utils.GetUser(ctx)
tracks := arn.FilterSoundTracks(func(track *arn.SoundTrack) bool {
return !track.IsDraft && len(track.Media) > 0
})
arn.SortSoundTracksLatestFirst(tracks)
if len(tracks) > maxTracks {
tracks = tracks[:maxTracks]
}
return ctx.HTML(components.SoundTracks(tracks, maxTracks, user))
}
// LatestFrom renders the soundtracks from the given index.
func LatestFrom(ctx *aero.Context) string {
user := utils.GetUser(ctx)
index, err := ctx.GetInt("index")
if err != nil {
return ctx.Error(http.StatusBadRequest, "Invalid start index", err)
}
allTracks := arn.FilterSoundTracks(func(track *arn.SoundTrack) bool {
return !track.IsDraft && len(track.Media) > 0
})
if index < 0 || index >= len(allTracks) {
return ctx.Error(http.StatusBadRequest, "Invalid start index (maximum is "+strconv.Itoa(len(allTracks))+")", nil)
}
arn.SortSoundTracksLatestFirst(allTracks)
tracks := allTracks[index:]
if len(tracks) > maxTracks {
tracks = tracks[:maxTracks]
}
nextIndex := index + maxTracks
if nextIndex >= len(allTracks) {
// End of data - no more scrolling
ctx.Response().Header().Set("X-LoadMore-Index", "-1")
} else {
// Send the index for the next request
ctx.Response().Header().Set("X-LoadMore-Index", strconv.Itoa(nextIndex))
}
return ctx.HTML(components.SoundTracksScrollable(tracks, user))
}