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feat(bot): add session novelty and similar energy autoplay reason tags #380

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Merged
LucasSantana-Dev merged 1 commit into from
Mar 30, 2026
Merged

feat(bot): add session novelty and similar energy autoplay reason tags #380

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68 changes: 68 additions & 0 deletions packages/bot/src/utils/music/queueManipulation.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -573,6 +573,74 @@ describe('queueManipulation.replenishQueue', () => {
}),
)
})

it('tags session novelty when candidate artist is not in recent history', async () => {
const queue = createQueueMock({
tracks: { size: 0, toArray: jest.fn().mockReturnValue([]) },
currentTrack: {
title: 'Current Song',
author: 'Current Artist',
url: 'https://example.com/current',
source: 'youtube',
} as unknown as Track,
player: {
search: jest.fn().mockResolvedValue({
tracks: [
{
title: 'Brand New Song',
author: 'Never Heard Before Artist',
url: 'https://example.com/new1',
source: 'spotify',
},
],
}),
},
})

await replenishQueue(queue as unknown as GuildQueue)

const addedTrack = queue.addTrack.mock.calls[0]?.[0] as Track
expect(addedTrack).toBeDefined()
expect(
(addedTrack?.metadata as Record<string, unknown>)
?.recommendationReason,
).toContain('session novelty')
})

it('tags similar energy when candidate duration is within 30% of current track', async () => {
const queue = createQueueMock({
tracks: { size: 0, toArray: jest.fn().mockReturnValue([]) },
currentTrack: {
title: 'Current Song',
author: 'Current Artist',
url: 'https://example.com/current',
source: 'youtube',
durationMS: 200000,
} as unknown as Track,
player: {
search: jest.fn().mockResolvedValue({
tracks: [
{
title: 'Similar Energy Song',
author: 'New Artist',
url: 'https://example.com/similar',
source: 'spotify',
durationMS: 210000,
},
],
}),
},
})

await replenishQueue(queue as unknown as GuildQueue)

const addedTrack = queue.addTrack.mock.calls[0]?.[0] as Track
expect(addedTrack).toBeDefined()
expect(
(addedTrack?.metadata as Record<string, unknown>)
?.recommendationReason,
).toContain('similar energy')
})
})

describe('queueManipulation.queueOperations', () => {
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14 changes: 14 additions & 0 deletions packages/bot/src/utils/music/queueManipulation.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -615,6 +615,9 @@

if (candidateArtist === currentArtist) {
score -= 0.35
} else if (!recentArtists.has(candidateArtist)) {

Check warning on line 618 in packages/bot/src/utils/music/queueManipulation.ts

View check run for this annotation

SonarQubeCloud / SonarCloud Code Analysis

Unexpected negated condition. 


See more on https://sonarcloud.io/project/issues?id=LucasSantana-Dev_NexusBot&issues=AZ0_5H8MNUDU8YZz4wqx&open=AZ0_5H8MNUDU8YZz4wqx&pullRequest=380
score += 0.15
reasons.push('session novelty')
} else {
reasons.push('fresh artist rotation')
}
Expand All @@ -634,6 +637,17 @@
if (tokenScore > 0) {
reasons.push('similar title mood')
}
if (
currentTrack.durationMS &&
candidate.durationMS &&
currentTrack.durationMS > 0
) {
const ratio = candidate.durationMS / currentTrack.durationMS
if (ratio >= 0.7 && ratio <= 1.3) {
score += 0.1
reasons.push('similar energy')
}
}

return {
score,
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