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feat: interest over time graph (#127)

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* api

* ui

* test

* add margin to prevent clipping
This commit is contained in:
Gabe Farrell 2026-01-12 16:20:31 -05:00 • committed by GitHub
parent e45099c71a
commit 231eb1b0fb
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16 changed files with 1097 additions and 4 deletions
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70
internal/db/psql/interest.go Normal file
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@ -0,0 +1,70 @@
package psql
import (
"context"
"errors"
"fmt"
"github.com/gabehf/koito/internal/db"
"github.com/gabehf/koito/internal/repository"
)
func (d *Psql) GetInterest(ctx context.Context, opts db.GetInterestOpts) ([]db.InterestBucket, error) {
if opts.Buckets == 0 {
return nil, errors.New("GetInterest: bucket count must be provided")
}
ret := make([]db.InterestBucket, opts.Buckets)
if opts.ArtistID != 0 {
resp, err := d.q.GetGroupedListensFromArtist(ctx, repository.GetGroupedListensFromArtistParams{
ArtistID: opts.ArtistID,
BucketCount: opts.Buckets,
})
if err != nil {
return nil, fmt.Errorf("GetInterest: GetGroupedListensFromArtist: %w", err)
}
for i, v := range resp {
ret[i] = db.InterestBucket{
BucketStart: v.BucketStart,
BucketEnd: v.BucketEnd,
ListenCount: v.ListenCount,
}
}
return ret, nil
} else if opts.AlbumID != 0 {
resp, err := d.q.GetGroupedListensFromRelease(ctx, repository.GetGroupedListensFromReleaseParams{
ReleaseID: opts.AlbumID,
BucketCount: opts.Buckets,
})
if err != nil {
return nil, fmt.Errorf("GetInterest: GetGroupedListensFromRelease: %w", err)
}
for i, v := range resp {
ret[i] = db.InterestBucket{
BucketStart: v.BucketStart,
BucketEnd: v.BucketEnd,
ListenCount: v.ListenCount,
}
}
return ret, nil
} else if opts.TrackID != 0 {
resp, err := d.q.GetGroupedListensFromTrack(ctx, repository.GetGroupedListensFromTrackParams{
ID: opts.TrackID,
BucketCount: opts.Buckets,
})
if err != nil {
return nil, fmt.Errorf("GetInterest: GetGroupedListensFromTrack: %w", err)
}
for i, v := range resp {
ret[i] = db.InterestBucket{
BucketStart: v.BucketStart,
BucketEnd: v.BucketEnd,
ListenCount: v.ListenCount,
}
}
return ret, nil
} else {
return nil, errors.New("GetInterest: artist id, album id, or track id must be provided")
}
}