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feat: Rewind (#116)

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* wip

* chore: update counts to allow unix timeframe

* feat: add db functions for counting new items

* wip: endpoint working

* wip

* wip: initial ui done

* add header, adjust ui

* add time listened toggle

* fix layout, year param

* param fixes
This commit is contained in:
Gabe Farrell 2025-12-31 18:44:55 -05:00 • committed by GitHub
parent c0a8c64243
commit d4ac96f780
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64 changed files with 2252 additions and 1055 deletions
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141
internal/summary/summary.go Normal file
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package summary
import (
"context"
"fmt"
"github.com/gabehf/koito/internal/db"
"github.com/gabehf/koito/internal/models"
)
type Summary struct {
Title string `json:"title,omitempty"`
TopArtists []*models.Artist `json:"top_artists"` // ListenCount and TimeListened are overriden with stats from timeframe
TopAlbums []*models.Album `json:"top_albums"` // ListenCount and TimeListened are overriden with stats from timeframe
TopTracks []*models.Track `json:"top_tracks"` // ListenCount and TimeListened are overriden with stats from timeframe
MinutesListened int `json:"minutes_listened"`
AvgMinutesPerDay int `json:"avg_minutes_listened_per_day"`
Plays int `json:"plays"`
AvgPlaysPerDay float32 `json:"avg_plays_per_day"`
UniqueTracks int `json:"unique_tracks"`
UniqueAlbums int `json:"unique_albums"`
UniqueArtists int `json:"unique_artists"`
NewTracks int `json:"new_tracks"`
NewAlbums int `json:"new_albums"`
NewArtists int `json:"new_artists"`
}
func GenerateSummary(ctx context.Context, store db.DB, userId int32, timeframe db.Timeframe, title string) (summary *Summary, err error) {
// l := logger.FromContext(ctx)
summary = new(Summary)
topArtists, err := store.GetTopArtistsPaginated(ctx, db.GetItemsOpts{Page: 1, Limit: 5, From: timeframe.T1u, To: timeframe.T2u, Period: timeframe.Period})
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.TopArtists = topArtists.Items
// replace ListenCount and TimeListened with stats from timeframe
for i, artist := range summary.TopArtists {
timelistened, err := store.CountTimeListenedToItem(ctx, db.TimeListenedOpts{ArtistID: artist.ID, Timeframe: timeframe})
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
listens, err := store.CountListensToItem(ctx, db.TimeListenedOpts{ArtistID: artist.ID, Timeframe: timeframe})
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.TopArtists[i].TimeListened = timelistened
summary.TopArtists[i].ListenCount = listens
}
topAlbums, err := store.GetTopAlbumsPaginated(ctx, db.GetItemsOpts{Page: 1, Limit: 5, From: timeframe.T1u, To: timeframe.T2u, Period: timeframe.Period})
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.TopAlbums = topAlbums.Items
// replace ListenCount and TimeListened with stats from timeframe
for i, album := range summary.TopAlbums {
timelistened, err := store.CountTimeListenedToItem(ctx, db.TimeListenedOpts{AlbumID: album.ID, Timeframe: timeframe})
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
listens, err := store.CountListensToItem(ctx, db.TimeListenedOpts{AlbumID: album.ID, Timeframe: timeframe})
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.TopAlbums[i].TimeListened = timelistened
summary.TopAlbums[i].ListenCount = listens
}
topTracks, err := store.GetTopTracksPaginated(ctx, db.GetItemsOpts{Page: 1, Limit: 5, From: timeframe.T1u, To: timeframe.T2u, Period: timeframe.Period})
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.TopTracks = topTracks.Items
// replace ListenCount and TimeListened with stats from timeframe
for i, track := range summary.TopTracks {
timelistened, err := store.CountTimeListenedToItem(ctx, db.TimeListenedOpts{TrackID: track.ID, Timeframe: timeframe})
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
listens, err := store.CountListensToItem(ctx, db.TimeListenedOpts{TrackID: track.ID, Timeframe: timeframe})
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.TopTracks[i].TimeListened = timelistened
summary.TopTracks[i].ListenCount = listens
}
t1, t2 := db.TimeframeToTimeRange(timeframe)
daycount := int(t2.Sub(t1).Hours() / 24)
// bandaid
if daycount == 0 {
daycount = 1
}
tmp, err := store.CountTimeListened(ctx, timeframe)
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.MinutesListened = int(tmp) / 60
summary.AvgMinutesPerDay = summary.MinutesListened / daycount
tmp, err = store.CountListens(ctx, timeframe)
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.Plays = int(tmp)
summary.AvgPlaysPerDay = float32(summary.Plays) / float32(daycount)
tmp, err = store.CountTracks(ctx, timeframe)
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.UniqueTracks = int(tmp)
tmp, err = store.CountAlbums(ctx, timeframe)
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.UniqueAlbums = int(tmp)
tmp, err = store.CountArtists(ctx, timeframe)
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.UniqueArtists = int(tmp)
tmp, err = store.CountNewTracks(ctx, timeframe)
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.NewTracks = int(tmp)
tmp, err = store.CountNewAlbums(ctx, timeframe)
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.NewAlbums = int(tmp)
tmp, err = store.CountNewArtists(ctx, timeframe)
if err != nil {
return nil, fmt.Errorf("GenerateSummary: %w", err)
}
summary.NewArtists = int(tmp)
return summary, nil
}