feat: bootstrap NestJS backend with auth, stations, users, health-check, now-playing

prisma/schema.prisma

@@ -0,0 +1,112 @@
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+model User {
+  id        String   @id @default(uuid())
+  email     String   @unique
+  name      String?
+  createdAt DateTime @default(now()) @map("created_at")
+  updatedAt DateTime @updatedAt @map("updated_at")
+
+  favorites UserFavorite[]
+  history   PlayHistory[]
+  settings  UserSettings?
+
+  @@map("users")
+}
+
+model MagicLinkToken {
+  id        String    @id @default(uuid())
+  email     String
+  token     String    @unique
+  expiresAt DateTime  @map("expires_at")
+  usedAt    DateTime? @map("used_at")
+  createdAt DateTime  @default(now()) @map("created_at")
+
+  @@index([token])
+  @@index([email])
+  @@map("magic_link_tokens")
+}
+
+model Station {
+  id          String    @id @default(cuid())
+  stationId   Int       @unique @map("station_id")
+  name        String
+  prefix      String
+  streamUrl   String    @map("stream_url")
+  coverUrl    String?   @map("cover_url")
+  genre       String?
+  tags        String[]
+  sortOrder   Int       @map("sort_order")
+  source      String // "record" | "local"
+  isOnline    Boolean   @default(true) @map("is_online")
+  lastCheckAt DateTime? @map("last_check_at")
+  createdAt   DateTime  @default(now()) @map("created_at")
+  updatedAt   DateTime  @updatedAt @map("updated_at")
+
+  favorites  UserFavorite[]
+  history    PlayHistory[]
+  nowPlaying NowPlaying?
+
+  @@index([isOnline])
+  @@index([source])
+  @@map("stations")
+}
+
+model NowPlaying {
+  id        String   @id @default(cuid())
+  stationId String   @unique @map("station_id")
+  station   Station  @relation(fields: [stationId], references: [id], onDelete: Cascade)
+  song      String
+  artist    String
+  coverUrl  String?  @map("cover_url")
+  updatedAt DateTime @updatedAt @map("updated_at")
+
+  @@map("now_playing")
+}
+
+model UserFavorite {
+  id        String   @id @default(cuid())
+  userId    String   @map("user_id")
+  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
+  stationId String   @map("station_id")
+  station   Station  @relation(fields: [stationId], references: [id], onDelete: Cascade)
+  createdAt DateTime @default(now()) @map("created_at")
+
+  @@unique([userId, stationId])
+  @@index([userId])
+  @@map("user_favorites")
+}
+
+model PlayHistory {
+  id        String   @id @default(cuid())
+  userId    String   @map("user_id")
+  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
+  stationId String   @map("station_id")
+  station   Station  @relation(fields: [stationId], references: [id], onDelete: Cascade)
+  playedAt  DateTime @default(now()) @map("played_at")
+
+  @@index([userId, playedAt])
+  @@map("play_history")
+}
+
+model UserSettings {
+  id                  String   @id @default(cuid())
+  userId              String   @unique @map("user_id")
+  user                User     @relation(fields: [userId], references: [id], onDelete: Cascade)
+  theme               String   @default("system")
+  language            String   @default("ru")
+  autoPlay            Boolean  @default(false) @map("auto_play")
+  showOffline         Boolean  @default(true) @map("show_offline")
+  sleepTimerMinutes   Int?     @map("sleep_timer_minutes")
+  createdAt           DateTime @default(now()) @map("created_at")
+  updatedAt           DateTime @updatedAt @map("updated_at")
+
+  @@map("user_settings")
+}