Redmage/views/homeview/homeview_data.go

49 lines
1.2 KiB
Go
Raw Normal View History

package homeview
import (
"github.com/tigorlazuardi/redmage/api"
"github.com/tigorlazuardi/redmage/models"
)
type Data struct {
SubredditsList api.ListSubredditsResult
RecentlyAddedImages RecentlyAddedImages
Error error
}
type RecentlyAddedImages = map[int32]deviceMapValue
type deviceMapValue struct {
device *models.Device
subreddits map[int32]subredditMapValue
}
type subredditMapValue struct {
subreddit *models.Subreddit
images []*models.Image
}
func NewRecentlyAddedImages(images models.ImageSlice) RecentlyAddedImages {
r := make(RecentlyAddedImages)
for _, image := range images {
if image.R.Device == nil || image.R.Subreddit == nil {
continue
}
if _, ok := r[image.R.Device.ID]; !ok {
r[image.R.Device.ID] = deviceMapValue{
device: image.R.Device,
subreddits: make(map[int32]subredditMapValue),
}
}
if _, ok := r[image.R.Device.ID].subreddits[image.R.Subreddit.ID]; !ok {
r[image.R.Device.ID].subreddits[image.R.Subreddit.ID] = subredditMapValue{}
}
images := append(r[image.R.Device.ID].subreddits[image.R.Subreddit.ID].images, image)
r[image.R.Device.ID].subreddits[image.R.Subreddit.ID] = subredditMapValue{
subreddit: image.R.Subreddit,
images: images,
}
}
return r
}