feat(charts): сбор статистики проигрываний и API чартов
- модели Track / TrackPlay / TrackLike (+ миграция add_charts) - сбор проигрываний в now-playing-поллере: при смене трека на станции пишется TrackPlay (нормализация artist+song -> Track), fire-and-forget обогащение через MusicBrainz (album/releaseDate) - ChartsModule: GET /charts/tracks (период day/week/month/all, ранг, тренд, проигрывания, станции, лайки), GET /charts/tracks/:id (метрики, таймлайны популярности и лайков по дням, топ станций, isLiked), POST/DELETE like - OptionalAuthGuard для публичной детальной страницы с опц. userId
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@@ -14,9 +14,10 @@ model User {
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createdAt DateTime @default(now()) @map("created_at")
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updatedAt DateTime @updatedAt @map("updated_at")
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favorites UserFavorite[]
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history PlayHistory[]
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settings UserSettings?
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favorites UserFavorite[]
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history PlayHistory[]
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settings UserSettings?
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trackLikes TrackLike[]
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@@map("users")
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}
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@@ -51,9 +52,10 @@ model Station {
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createdAt DateTime @default(now()) @map("created_at")
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updatedAt DateTime @updatedAt @map("updated_at")
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favorites UserFavorite[]
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history PlayHistory[]
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nowPlaying NowPlaying?
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favorites UserFavorite[]
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history PlayHistory[]
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nowPlaying NowPlaying?
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trackPlays TrackPlay[]
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@@index([isOnline])
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@@index([source])
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@@ -112,3 +114,50 @@ model UserSettings {
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@@map("user_settings")
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}
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// Уникальный трек (нормализованный ключ artist+song)
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model Track {
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id String @id @default(cuid())
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normKey String @unique @map("norm_key")
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artist String
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song String
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coverUrl String? @map("cover_url")
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album String?
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releaseDate DateTime? @map("release_date")
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firstSeenAt DateTime @default(now()) @map("first_seen_at")
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enrichedAt DateTime? @map("enriched_at")
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plays TrackPlay[]
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likes TrackLike[]
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@@map("tracks")
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}
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// Факт проигрывания трека на станции
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model TrackPlay {
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id String @id @default(cuid())
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trackId String @map("track_id")
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track Track @relation(fields: [trackId], references: [id], onDelete: Cascade)
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stationId String @map("station_id")
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station Station @relation(fields: [stationId], references: [id], onDelete: Cascade)
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playedAt DateTime @default(now()) @map("played_at")
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@@index([trackId, playedAt])
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@@index([playedAt])
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@@index([stationId])
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@@map("track_plays")
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}
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// Лайк трека пользователем
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model TrackLike {
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id String @id @default(cuid())
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trackId String @map("track_id")
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track Track @relation(fields: [trackId], references: [id], onDelete: Cascade)
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userId String @map("user_id")
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user User @relation(fields: [userId], references: [id], onDelete: Cascade)
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createdAt DateTime @default(now()) @map("created_at")
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@@unique([trackId, userId])
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@@index([trackId])
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@@map("track_likes")
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}
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