Release v1.3.0: Multi-source downloads, audio analyzer resilience, mobile improvements
Major Features: - Multi-source download system (Soulseek/Lidarr with fallback) - Configurable enrichment speed control (1-5x) - Mobile touch drag support for seek sliders - iOS PWA media controls (Control Center, Lock Screen) - Artist name alias resolution via Last.fm - Circuit breaker pattern for audio analysis Critical Fixes: - Audio analyzer stability (non-ASCII, BrokenProcessPool, OOM) - Discovery system race conditions and import failures - Radio decade categorization using originalYear - LastFM API response normalization - Mood bucket infinite loop prevention Security: - Bull Board admin authentication - Lidarr webhook signature verification - JWT token expiration and refresh - Encryption key validation on startup Closes #2, #6, #9, #13, #21, #26, #31, #34, #35, #37, #40, #43
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@@ -6,6 +6,7 @@
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* instant mood mix generation through simple database lookups.
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*/
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import { logger } from "../utils/logger";
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import { prisma } from "../utils/db";
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// Mood configuration with scoring rules
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@@ -16,6 +17,7 @@ export const MOOD_CONFIG = {
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name: "Happy & Upbeat",
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color: "from-yellow-400 to-orange-500",
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icon: "Smile",
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moodTagKeywords: ["happy", "upbeat", "cheerful", "joyful", "positive"],
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// Primary: ML mood prediction
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primary: { moodHappy: { min: 0.5 }, moodSad: { max: 0.4 } },
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// Fallback: basic audio features
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@@ -25,6 +27,7 @@ export const MOOD_CONFIG = {
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name: "Melancholic",
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color: "from-blue-600 to-indigo-700",
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icon: "CloudRain",
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moodTagKeywords: ["sad", "melancholic", "melancholy", "dark", "somber"],
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primary: { moodSad: { min: 0.5 }, moodHappy: { max: 0.4 } },
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fallback: { valence: { max: 0.35 }, keyScale: "minor" },
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},
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@@ -32,6 +35,7 @@ export const MOOD_CONFIG = {
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name: "Chill & Relaxed",
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color: "from-teal-400 to-cyan-500",
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icon: "Wind",
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moodTagKeywords: ["relaxed", "chill", "calm", "mellow"],
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primary: { moodRelaxed: { min: 0.5 }, moodAggressive: { max: 0.3 } },
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fallback: { energy: { max: 0.5 }, arousal: { max: 0.5 } },
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},
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@@ -39,6 +43,7 @@ export const MOOD_CONFIG = {
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name: "High Energy",
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color: "from-red-500 to-orange-600",
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icon: "Zap",
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moodTagKeywords: ["energetic", "powerful", "exciting"],
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primary: { arousal: { min: 0.6 }, energy: { min: 0.7 } },
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fallback: { bpm: { min: 120 }, energy: { min: 0.7 } },
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},
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@@ -46,6 +51,7 @@ export const MOOD_CONFIG = {
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name: "Dance Party",
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color: "from-pink-500 to-rose-600",
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icon: "PartyPopper",
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moodTagKeywords: ["party", "danceable", "groovy"],
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primary: { moodParty: { min: 0.5 }, danceability: { min: 0.6 } },
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fallback: { danceability: { min: 0.7 }, energy: { min: 0.6 } },
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},
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@@ -53,6 +59,7 @@ export const MOOD_CONFIG = {
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name: "Focus Mode",
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color: "from-purple-600 to-violet-700",
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icon: "Brain",
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moodTagKeywords: ["instrumental"],
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primary: { instrumentalness: { min: 0.5 }, moodRelaxed: { min: 0.3 } },
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fallback: {
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instrumentalness: { min: 0.5 },
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@@ -63,6 +70,7 @@ export const MOOD_CONFIG = {
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name: "Deep Feels",
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color: "from-gray-700 to-slate-800",
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icon: "Moon",
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moodTagKeywords: ["sad", "melancholic", "emotional", "dark"],
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primary: { moodSad: { min: 0.4 }, valence: { max: 0.4 } },
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fallback: { valence: { max: 0.35 }, keyScale: "minor" },
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},
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@@ -70,6 +78,7 @@ export const MOOD_CONFIG = {
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name: "Intense",
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color: "from-red-700 to-gray-900",
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icon: "Flame",
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moodTagKeywords: ["aggressive", "angry"],
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primary: { moodAggressive: { min: 0.5 } },
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fallback: { energy: { min: 0.8 }, arousal: { min: 0.7 } },
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},
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@@ -77,6 +86,7 @@ export const MOOD_CONFIG = {
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name: "Acoustic Vibes",
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color: "from-amber-500 to-yellow-600",
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icon: "Guitar",
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moodTagKeywords: ["acoustic"],
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primary: { moodAcoustic: { min: 0.5 }, moodElectronic: { max: 0.4 } },
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fallback: {
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acousticness: { min: 0.6 },
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@@ -123,6 +133,7 @@ interface TrackWithAnalysis {
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instrumentalness: number | null;
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bpm: number | null;
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keyScale: string | null;
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moodTags: string[];
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}
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export class MoodBucketService {
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@@ -153,11 +164,12 @@ export class MoodBucketService {
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instrumentalness: true,
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bpm: true,
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keyScale: true,
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moodTags: true,
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},
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});
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if (!track || track.analysisStatus !== "completed") {
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console.log(
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logger.debug(
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`[MoodBucket] Track ${trackId} not analyzed yet, skipping`
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);
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return [];
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@@ -199,7 +211,7 @@ export class MoodBucketService {
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.filter(([_, score]) => score > 0)
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.map(([mood]) => mood);
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console.log(
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logger.debug(
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`[MoodBucket] Track ${trackId} assigned to moods: ${
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assignedMoods.join(", ") || "none"
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}`
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@@ -226,6 +238,16 @@ export class MoodBucketService {
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acoustic: 0,
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};
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// Check if we have individual mood fields OR moodTags
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const hasIndividualMoods = track.moodHappy !== null || track.moodSad !== null;
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const hasMoodTags = track.moodTags && track.moodTags.length > 0;
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// If we have moodTags but no individual mood fields, parse moodTags
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if (!hasIndividualMoods && hasMoodTags) {
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return this.calculateMoodScoresFromTags(track.moodTags);
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}
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// Otherwise use original logic
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for (const [mood, config] of Object.entries(MOOD_CONFIG)) {
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const rules = isEnhanced ? config.primary : config.fallback;
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const score = this.evaluateMoodRules(track, rules);
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@@ -235,6 +257,43 @@ export class MoodBucketService {
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return scores;
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}
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/**
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* Calculate mood scores from moodTags array
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* Used when individual mood fields are not populated
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*/
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private calculateMoodScoresFromTags(moodTags: string[]): Record<MoodType, number> {
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const scores: Record<MoodType, number> = {
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happy: 0,
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sad: 0,
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chill: 0,
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energetic: 0,
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party: 0,
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focus: 0,
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melancholy: 0,
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aggressive: 0,
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acoustic: 0,
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};
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const normalizedTags = moodTags.map(tag => tag.toLowerCase());
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for (const [mood, config] of Object.entries(MOOD_CONFIG)) {
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const keywords = config.moodTagKeywords;
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let matchCount = 0;
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for (const keyword of keywords) {
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if (normalizedTags.includes(keyword)) {
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matchCount++;
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}
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}
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if (matchCount > 0) {
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scores[mood as MoodType] = Math.min(1.0, 0.3 + (matchCount - 1) * 0.2);
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}
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}
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return scores;
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}
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/**
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* Evaluate mood rules against track features
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* Returns a score 0-1 based on how well the track matches the rules
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@@ -380,7 +439,7 @@ export class MoodBucketService {
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});
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if (moodBuckets.length < 8) {
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console.log(
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logger.debug(
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`[MoodBucket] Not enough tracks for mood ${mood}: ${moodBuckets.length}`
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);
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return null;
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@@ -465,7 +524,7 @@ export class MoodBucketService {
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},
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});
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console.log(
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logger.debug(
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`[MoodBucket] Saved ${mood} mix for user ${userId} (${mix.trackCount} tracks)`
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);
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@@ -532,7 +591,7 @@ export class MoodBucketService {
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let assigned = 0;
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let skip = 0;
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console.log("[MoodBucket] Starting backfill of all analyzed tracks...");
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logger.debug("[MoodBucket] Starting backfill of all analyzed tracks...");
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while (true) {
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const tracks = await prisma.track.findMany({
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@@ -555,6 +614,7 @@ export class MoodBucketService {
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instrumentalness: true,
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bpm: true,
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keyScale: true,
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moodTags: true,
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},
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skip,
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take: batchSize,
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@@ -601,12 +661,12 @@ export class MoodBucketService {
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}
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skip += batchSize;
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console.log(
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logger.debug(
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`[MoodBucket] Backfill progress: ${processed} tracks processed, ${assigned} mood assignments`
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);
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}
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console.log(
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logger.debug(
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`[MoodBucket] Backfill complete: ${processed} tracks processed, ${assigned} mood assignments`
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);
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return { processed, assigned };
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