generator client {
    provider      = "prisma-client-js"
    output        = "../server/generated/prisma"
    binaryTargets = ["native", "linux-musl-openssl-3.0.x"]
}

datasource db {
    provider = "postgresql"
    schemas  = ["rebreak"]
}

model Profile {
    id               String    @id @db.Uuid
    username         String?
    nickname         String?
    avatar           String?
    plan             String    @default("free")
    streak           Int       @default(0)
    followersCount   Int       @default(0) @map("followers_count")
    stripeCustomerId String?   @map("stripe_customer_id")
    stripeSubId      String?   @map("stripe_subscription_id")
    premiumUntil     DateTime? @map("premium_until")
    createdAt        DateTime  @default(now()) @map("created_at")
    updatedAt        DateTime  @default(now()) @updatedAt @map("updated_at")

    // ─── DiGA-Demographie (optional, user-initiated only) ───────────────────
    // Diese Felder werden ausschließlich vom User über die Profile-Form
    // gesetzt — niemals durch Lyra-Extraction oder Memory-Inference.
    // Siehe memory/feedback_demographics_user_initiated.md
    birthYear             Int?      @map("birth_year")
    gender                String?
    maritalStatus         String?   @map("marital_status")
    profession            String?   // legacy — deprecated, nicht mehr im Frontend, DB-Spalte bleibt
    employmentStatus      String?   @map("employment_status")
    shiftWork             Boolean?  @map("shift_work")
    industry              String?
    jobTenure             String?   @map("job_tenure")
    bundesland            String?
    city                  String?
    demographicsConsentAt DateTime? @map("demographics_consent_at")
    demographicsWithdrawnAt DateTime? @map("demographics_withdrawn_at")

    // ─── Lyra Voice-Picker (Legend-only Premium) ────────────────────────────
    lyraVoiceId String? @map("lyra_voice_id")

    // ─── Pro-Trial-Reward (für Demographics-completion) ─────────────────────
    proTrialStartedAt DateTime? @map("pro_trial_started_at")
    proTrialExpiresAt DateTime? @map("pro_trial_expires_at")
    proTrialSource    String?   @map("pro_trial_source")
    proTrialUsedAt    DateTime? @map("pro_trial_used_at")

    // ─── DiGA-Banner Persistence (server-side, überlebt Re-Install) ─────────
    digaBannerDismissedAt DateTime? @map("diga_banner_dismissed_at")

    // ─── Install-Tracking (für Streak: max(last_resolved_cooldown, last_install)) ──
    lastInstallAt DateTime? @map("last_install_at")

    // ─── Admin-Management (Phase E, Migration 20260509) ─────────────────────
    // banned: User wird auf API-Ebene blockiert (kein Login-Block — Supabase
    // bleibt unberührt). Soft-Delete scrubbt PII statt Hard-Delete (DSGVO).
    banned        Boolean   @default(false)
    bannedAt      DateTime? @map("banned_at")
    bannedReason  String?   @map("banned_reason")
    deletedAt     DateTime? @map("deleted_at")

    communityPosts   CommunityPost[]
    communityReplies CommunityReply[]

    @@index([deletedAt])
    @@index([plan])
    @@map("profiles")
    @@schema("rebreak")
}

model Streak {
    id                String   @id @default(uuid()) @db.Uuid
    userId            String   @map("user_id") @db.Uuid
    startDate         DateTime @map("start_date") @db.Date
    currentDays       Int      @default(0) @map("current_days")
    longestDays       Int      @default(0) @map("longest_days")
    avgMonthlySavings Float?   @map("avg_monthly_savings")
    isActive          Boolean  @default(true) @map("is_active")

    @@map("streaks")
    @@schema("rebreak")
}

model StreakEvent {
    id        String   @id @default(uuid()) @db.Uuid
    userId    String   @map("user_id") @db.Uuid
    type      String // "started" | "reset" | "milestone" | "relapse"
    meta      Json? // z.B. { days: 30 } für Meilensteine
    createdAt DateTime @default(now()) @map("created_at")

    @@map("streak_events")
    @@schema("rebreak")
}

model UrgeLog {
    id            String   @id @default(uuid()) @db.Uuid
    userId        String   @map("user_id") @db.Uuid
    timestamp     DateTime @default(now())
    emotion       String
    wasOvercome   Boolean  @default(false) @map("was_overcome")
    breathingDone Boolean  @default(false) @map("breathing_done")

    @@map("urge_logs")
    @@schema("rebreak")
}

/// SOS-Session für DiGA-Auswertung — kompletter Verlauf einer Notfall-Session
model SosSession {
    id             String    @id @default(uuid()) @db.Uuid
    userId         String    @map("user_id") @db.Uuid
    startedAt      DateTime  @default(now()) @map("started_at")
    endedAt        DateTime? @map("ended_at")
    durationSec    Int?      @map("duration_sec")
    /// Voller Chat-Verlauf [{role, content, timestamp}]
    messages       Json      @default("[]")
    /// [{game, score, durationSec}]
    gamesPlayed    Json      @default("[]")
    breathingCount Int       @default(0) @map("breathing_count")
    wasOvercome    Boolean   @default(false) @map("was_overcome")
    feedbackBetter Boolean?  @map("feedback_better")
    feedbackRating Int?      @map("feedback_rating") // 1-5
    feedbackText   String?   @map("feedback_text")
    locale         String?

    @@index([userId, startedAt])
    @@map("sos_sessions")
    @@schema("rebreak")
}

model CommunityPost {
    id            String   @id @default(uuid()) @db.Uuid
    userId        String   @map("user_id") @db.Uuid
    category      String
    content       String
    imageUrl      String?  @map("image_url")
    upvotes       Int      @default(0)
    likesCount    Int      @default(0) @map("likes_count")
    dislikesCount Int      @default(0) @map("dislikes_count")
    commentsCount Int      @default(0) @map("comments_count")
    repostsCount  Int      @default(0) @map("reposts_count")
    isAnonymous   Boolean  @default(false) @map("is_anonymous")
    /// Reported-Marker: true wenn ein User den Post gemeldet hat. Admin-Queue
    /// listet alle Posts mit isModerated=true. Dismiss → false, Delete → bleibt
    /// true zusammen mit isDeleted=true (für audit/spätere Re-Review).
    isModerated   Boolean  @default(false) @map("is_moderated")
    /// Soft-Delete durch Moderation. content → "" damit Public-API nichts mehr
    /// rendert; Audit-Log behält Original (siehe ModerationAction.contentSnapshot).
    isDeleted     Boolean  @default(false) @map("is_deleted")
    deletedAt     DateTime? @map("deleted_at")
    /// Wann der Post zum ersten Mal gemeldet wurde (queue-Sortierung).
    reportedAt    DateTime? @map("reported_at")
    repostOfId    String?  @map("repost_of_id") @db.Uuid
    challengeId   String?  @map("challenge_id") @db.Uuid
    createdAt     DateTime @default(now()) @map("created_at")

    author         Profile?         @relation(fields: [userId], references: [id])
    repostOf       CommunityPost?   @relation("Reposts", fields: [repostOfId], references: [id], onDelete: SetNull)
    reposts        CommunityPost[]  @relation("Reposts")
    PostLike       PostLike[]
    CommunityReply CommunityReply[]

    @@index([isModerated, reportedAt])
    @@map("community_posts")
    @@schema("rebreak")
}

model PostLike {
    userId String @map("user_id") @db.Uuid
    postId String @map("post_id") @db.Uuid
    type   String // "like" | "dislike"

    post CommunityPost @relation(fields: [postId], references: [id], onDelete: Cascade)

    @@id([userId, postId])
    @@map("post_likes")
    @@schema("rebreak")
}

model CommunityReply {
    id            String   @id @default(uuid()) @db.Uuid
    postId        String   @map("post_id") @db.Uuid
    userId        String   @map("user_id") @db.Uuid
    content       String
    parentReplyId String?  @map("parent_reply_id") @db.Uuid
    isAnonymous   Boolean  @default(false) @map("is_anonymous")
    likesCount    Int      @default(0) @map("likes_count")
    /// Reported-Marker analog CommunityPost.isModerated.
    isModerated   Boolean  @default(false) @map("is_moderated")
    isDeleted     Boolean  @default(false) @map("is_deleted")
    deletedAt     DateTime? @map("deleted_at")
    reportedAt    DateTime? @map("reported_at")
    createdAt     DateTime @default(now()) @map("created_at")

    post        CommunityPost @relation(fields: [postId], references: [id], onDelete: Cascade)
    author      Profile?      @relation(fields: [userId], references: [id])
    CommentLike CommentLike[]

    @@index([isModerated, reportedAt])
    @@map("community_replies")
    @@schema("rebreak")
}

model CommentLike {
    userId    String @map("user_id") @db.Uuid
    commentId String @map("comment_id") @db.Uuid

    reply CommunityReply @relation(fields: [commentId], references: [id], onDelete: Cascade)

    @@id([userId, commentId])
    @@map("comment_likes")
    @@schema("rebreak")
}

model ChatRoom {
    id          String   @id @default(uuid()) @db.Uuid
    name        String
    description String?
    isPublic    Boolean  @default(false) @map("is_public")
    avatarUrl   String?  @map("avatar_url")
    createdBy   String   @map("created_by") @db.Uuid
    joinMode    String   @default("open") @map("join_mode") // "open" | "approval" | "invite_only"
    inviteCode  String?  @unique @map("invite_code")
    memberCount Int      @default(0) @map("member_count")
    isDefault   Boolean  @default(false) @map("is_default")
    createdAt   DateTime @default(now()) @map("created_at")
    updatedAt   DateTime @updatedAt @map("updated_at")

    members  ChatRoomMember[]
    messages ChatMessage[]

    @@map("chat_rooms")
    @@schema("rebreak")
}

model ChatRoomMember {
    roomId   String   @map("room_id") @db.Uuid
    userId   String   @map("user_id") @db.Uuid
    role     String   @default("member") // "owner" | "admin" | "member"
    status   String   @default("active") // "active" | "pending"
    joinedAt DateTime @default(now()) @map("joined_at")

    room ChatRoom @relation(fields: [roomId], references: [id], onDelete: Cascade)

    @@id([roomId, userId])
    @@map("chat_room_members")
    @@schema("rebreak")
}

model ChatMessage {
    id             String   @id @default(uuid()) @db.Uuid
    userId         String   @map("user_id") @db.Uuid
    content        String
    roomId         String?  @map("room_id") @db.Uuid
    replyToId      String?  @map("reply_to_id") @db.Uuid
    attachmentUrl  String?  @map("attachment_url")
    attachmentType String?  @map("attachment_type")
    attachmentName String?  @map("attachment_name")
    likesCount     Int      @default(0) @map("likes_count")
    createdAt      DateTime @default(now()) @map("created_at")

    room    ChatRoom?         @relation(fields: [roomId], references: [id], onDelete: Cascade)
    replyTo ChatMessage?      @relation("ChatReplies", fields: [replyToId], references: [id], onDelete: SetNull)
    replies ChatMessage[]     @relation("ChatReplies")
    likes   ChatMessageLike[]

    @@map("chat_messages")
    @@schema("rebreak")
}

model ChatMessageLike {
    userId    String @map("user_id") @db.Uuid
    messageId String @map("message_id") @db.Uuid

    message ChatMessage @relation(fields: [messageId], references: [id], onDelete: Cascade)

    @@id([userId, messageId])
    @@map("chat_message_likes")
    @@schema("rebreak")
}

model DirectMessage {
    id             String    @id @default(uuid()) @db.Uuid
    senderId       String    @map("sender_id") @db.Uuid
    receiverId     String    @map("receiver_id") @db.Uuid
    content        String
    replyToId      String?   @map("reply_to_id") @db.Uuid
    attachmentUrl  String?   @map("attachment_url")
    attachmentType String?   @map("attachment_type")
    attachmentName String?   @map("attachment_name")
    likesCount     Int       @default(0) @map("likes_count")
    createdAt      DateTime  @default(now()) @map("created_at")
    readAt         DateTime? @map("read_at")

    replyTo DirectMessage?      @relation("DmReplies", fields: [replyToId], references: [id], onDelete: SetNull)
    replies DirectMessage[]     @relation("DmReplies")
    likes   DirectMessageLike[]

    @@map("direct_messages")
    @@schema("rebreak")
}

model DirectMessageLike {
    userId    String @map("user_id") @db.Uuid
    messageId String @map("message_id") @db.Uuid

    message DirectMessage @relation(fields: [messageId], references: [id], onDelete: Cascade)

    @@id([userId, messageId])
    @@map("direct_message_likes")
    @@schema("rebreak")
}

model UserFollow {
    followerId  String @map("follower_id") @db.Uuid
    followingId String @map("following_id") @db.Uuid

    @@id([followerId, followingId])
    @@map("user_follows")
    @@schema("rebreak")
}

model UserScore {
    userId      String   @id @map("user_id") @db.Uuid
    totalPoints Int      @default(0) @map("total_points")
    tier        String   @default("beginner")
    updatedAt   DateTime @default(now()) @updatedAt @map("updated_at")

    @@map("user_scores")
    @@schema("rebreak")
}

model ScoreEvent {
    id        String   @id @default(uuid()) @db.Uuid
    userId    String   @map("user_id") @db.Uuid
    eventType String   @map("event_type")
    points    Int
    createdAt DateTime @default(now()) @map("created_at")
    meta      Json?

    @@map("score_events")
    @@schema("rebreak")
}

model UserCustomDomain {
    id      String   @id @default(uuid()) @db.Uuid
    userId  String   @map("user_id") @db.Uuid
    domain  String
    source  String   @default("manual")
    // "active" | "submitted" | "approved" | "rejected"
    status  String   @default("active")
    postId  String?  @map("post_id") @db.Uuid
    addedAt DateTime @default(now()) @map("added_at")

    submission DomainSubmission?

    @@unique([userId, domain])
    @@map("user_custom_domains")
    @@schema("rebreak")
}

model DomainSubmission {
    id             String    @id @default(uuid()) @db.Uuid
    userId         String    @map("user_id") @db.Uuid
    domain         String
    customDomainId String    @unique @map("custom_domain_id") @db.Uuid
    postId         String?   @map("post_id") @db.Uuid
    // "pending" | "approved" | "rejected"
    status         String    @default("pending")
    yesVotes       Int       @default(0) @map("yes_votes")
    noVotes        Int       @default(0) @map("no_votes")
    reviewNote     String?   @map("review_note")
    createdAt      DateTime  @default(now()) @map("created_at")
    reviewedAt     DateTime? @map("reviewed_at")

    customDomain UserCustomDomain @relation(fields: [customDomainId], references: [id], onDelete: Cascade)
    votes        DomainVote[]

    @@map("domain_submissions")
    @@schema("rebreak")
}

model DomainVote {
    userId       String   @map("user_id") @db.Uuid
    submissionId String   @map("submission_id") @db.Uuid
    vote         String // "yes" | "no"
    createdAt    DateTime @default(now()) @map("created_at")

    submission DomainSubmission @relation(fields: [submissionId], references: [id], onDelete: Cascade)

    @@id([userId, submissionId])
    @@map("domain_votes")
    @@schema("rebreak")
}

enum FeedbackStatus {
    PENDING
    REVIEWING
    PLANNED
    SHIPPED
    REJECTED

    @@schema("rebreak")
}

model FeedbackItem {
    id        String         @id @default(uuid()) @db.Uuid
    userId    String         @map("user_id") @db.Uuid
    content   String
    category  String?
    status    FeedbackStatus @default(PENDING)
    adminNote String?        @map("admin_note")
    createdAt DateTime       @default(now()) @map("created_at")
    updatedAt DateTime       @updatedAt @map("updated_at")

    @@map("feedback_items")
    @@schema("rebreak")
}

model BlocklistDomain {
    id          String  @id @default(uuid()) @db.Uuid
    domain      String  @unique
    source      String
    isActive    Boolean @default(true) @map("is_active")
    reportCount Int     @default(0) @map("report_count")

    @@map("blocklist_domains")
    @@schema("rebreak")
}

model TrustedContact {
    id        String   @id @default(uuid()) @db.Uuid
    userId    String   @map("user_id") @db.Uuid
    name      String
    phone     String?
    email     String?
    createdAt DateTime @default(now()) @map("created_at")

    @@map("trusted_contacts")
    @@schema("rebreak")
}

model CoachSession {
    id        String   @id @default(uuid()) @db.Uuid
    userId    String   @map("user_id") @db.Uuid
    content   Json
    createdAt DateTime @default(now()) @map("created_at")

    @@map("coach_sessions")
    @@schema("rebreak")
}

model MailConnection {
    id                 String    @id @default(uuid()) @db.Uuid
    userId             String    @map("user_id") @db.Uuid
    email              String
    provider           String    @default("imap")
    providerName       String?   @map("provider_name")
    imapHost           String    @map("imap_host")
    imapPort           Int       @map("imap_port")
    rejectUnauthorized Boolean   @default(true) @map("reject_unauthorized")
    useStarttls        Boolean   @default(false) @map("use_starttls")
    passwordEncrypted  String    @map("password_encrypted")
    isActive           Boolean   @default(true) @map("is_active")
    scanInterval       Int       @default(24) @map("scan_interval")
    lastScannedAt      DateTime? @map("last_scanned_at")
    nextScanAt         DateTime? @map("next_scan_at")
    emailsBlocked      Int       @default(0) @map("emails_blocked")
    emailsScanned      Int       @default(0) @map("emails_scanned")
    createdAt          DateTime  @default(now()) @map("created_at")

    blockedMails MailBlocked[]

    @@unique([userId, email])
    @@map("mail_connections")
    @@schema("rebreak")
}

enum GameChallengeStatus {
    OPEN
    ACTIVE
    FINISHED
    CANCELLED

    @@schema("rebreak")
}

model GameChallenge {
    id             String              @id @default(uuid()) @db.Uuid
    challengerId   String              @map("challenger_id") @db.Uuid
    challengerName String              @map("challenger_name")
    opponentId     String?             @map("opponent_id") @db.Uuid
    opponentName   String?             @map("opponent_name")
    status         GameChallengeStatus @default(OPEN)
    board          String              @default("---------")
    currentTurn    String              @default("X") @map("current_turn")
    winner         String?
    postId         String?             @map("post_id") @db.Uuid
    gameType       String              @default("tictactoe") @map("game_type")
    isLive         Boolean             @default(false) @map("is_live")
    memoryState    Json?               @map("memory_state")
    createdAt      DateTime            @default(now()) @map("created_at")
    updatedAt      DateTime            @updatedAt @map("updated_at")

    @@map("game_challenges")
    @@schema("rebreak")
}

model Notification {
    id          String    @id @default(uuid()) @db.Uuid
    recipientId String    @map("recipient_id") @db.Uuid
    type        String // "new_comment" | "new_like" | "domain_vote"
    actorName   String    @map("actor_name")
    actorAvatar String?   @map("actor_avatar")
    postId      String?   @map("post_id") @db.Uuid
    preview     String?
    readAt      DateTime? @map("read_at")
    createdAt   DateTime  @default(now()) @map("created_at")

    @@index([recipientId, readAt])
    @@map("notifications")
    @@schema("rebreak")
}

model GameScore {
    userId     String   @id @map("user_id") @db.Uuid
    playerName String   @map("player_name")
    wins       Int      @default(0)
    losses     Int      @default(0)
    draws      Int      @default(0)
    points     Int      @default(0)
    updatedAt  DateTime @updatedAt @map("updated_at")

    @@map("game_scores")
    @@schema("rebreak")
}

model GameRating {
    id        String   @id @default(uuid()) @db.Uuid
    userId    String   @map("user_id") @db.Uuid
    gameName  String   @map("game_name")
    stars     Int
    feedback  String?
    score     Int      @default(0)
    createdAt DateTime @default(now()) @map("created_at")

    @@map("game_ratings")
    @@schema("rebreak")
}

model GameHighScore {
    id        String   @id @default(uuid()) @db.Uuid
    userId    String   @map("user_id") @db.Uuid
    nickname  String
    gameName  String   @map("game_name")
    score     Int
    updatedAt DateTime @updatedAt @map("updated_at")

    @@unique([userId, gameName])
    @@index([gameName, score(sort: Desc)])
    @@map("game_high_scores")
    @@schema("rebreak")
}

model MailBlocked {
    id             String   @id @default(uuid()) @db.Uuid
    userId         String   @map("user_id") @db.Uuid
    connectionId   String   @map("connection_id") @db.Uuid
    gmailMessageId String   @map("gmail_message_id")
    senderEmail    String   @map("sender_email")
    senderName     String?  @map("sender_name")
    subject        String
    receivedAt     DateTime @map("received_at")
    action         String
    createdAt      DateTime @default(now()) @map("created_at")

    connection MailConnection @relation(fields: [connectionId], references: [id], onDelete: Cascade)

    @@unique([gmailMessageId, userId])
    @@map("mail_blocked")
    @@schema("rebreak")
}

model ImapProxyAccount {
    id            String   @id @default(uuid()) @db.Uuid
    userId        String   @map("user_id") @db.Uuid
    proxyUsername String   @unique @map("proxy_username")
    proxyPassword String   @map("proxy_password")
    connectionId  String   @unique @map("connection_id") @db.Uuid
    createdAt     DateTime @default(now()) @map("created_at")

    @@map("imap_proxy_accounts")
    @@schema("rebreak")
}

model CooldownRequest {
    id                String    @id @default(uuid()) @db.Uuid
    userId            String    @map("user_id") @db.Uuid
    reason            String?
    cooldownStartedAt DateTime  @default(now()) @map("cooldown_started_at")
    cooldownEndsAt    DateTime  @map("cooldown_ends_at")
    resolvedAt        DateTime? @map("resolved_at")
    cancelledAt       DateTime? @map("cancelled_at")
    tokenJti          String    @unique @map("token_jti")

    @@index([userId, cooldownEndsAt])
    @@map("cooldown_requests")
    @@schema("rebreak")
}

enum LyraMemoryType {
    trigger
    habit
    strength
    relationship
    milestone
    pain_point
    goal
    preference

    @@schema("rebreak")
}

/// Persistente Erinnerungen von Lyra über den User — injiziert in System-Prompt jeder Session.
/// Enthält Art-9-Gesundheitsdaten (Glücksspielkontext) — strenge RLS: nur service-role schreibt.
model LyraMemory {
    id               String         @id @default(uuid()) @db.Uuid
    userId           String         @map("user_id") @db.Uuid
    type             LyraMemoryType
    content          String         @db.VarChar(500)
    confidence       Float          @default(0.7)
    source           String? // session-id | "manual" | "observed"
    createdAt        DateTime       @default(now()) @map("created_at") @db.Timestamptz(6)
    updatedAt        DateTime       @default(now()) @updatedAt @map("updated_at") @db.Timestamptz(6)
    lastReferencedAt DateTime?      @map("last_referenced_at") @db.Timestamptz(6)

    @@index([userId, type])
    @@map("lyra_memories")
    @@schema("rebreak")
}

/// Admin-Allowlist — nur Einträge hier erhalten Zugang zur Admin-App.
/// Seed: INSERT INTO "rebreak"."admin_users" ("user_id", "created_at") VALUES ('128df360-2008-4d6f-8aa1-bdb41ec1362f', NOW());
model AdminUser {
    userId    String   @id @map("user_id") @db.Uuid
    createdAt DateTime @default(now()) @map("created_at")
    addedBy   String?  @map("added_by")

    @@map("admin_users")
    @@schema("rebreak")
}

/// Audit-Log für Moderation-Aktionen (DSGVO-konform: Original-Inhalt bleibt für
/// 90 Tage erhalten, danach Cron-Cleanup). Wird von /api/admin/moderation/[id]/*
/// nach jeder Aktion (dismiss / delete / ban-user) geschrieben.
model ModerationAction {
    id              String   @id @default(uuid()) @db.Uuid
    /// "post" | "comment"
    targetType      String   @map("target_type")
    /// CommunityPost.id oder CommunityReply.id
    targetId        String   @map("target_id") @db.Uuid
    /// "dismiss" | "delete" | "ban_user"
    action          String
    /// Profile.id des Admins (aus admin_users-Allowlist).
    adminUserId     String?  @map("admin_user_id") @db.Uuid
    /// Snapshot des Original-Contents zum Zeitpunkt der Aktion (Audit-Trail).
    contentSnapshot String?  @map("content_snapshot")
    /// Optionale Begründung vom Admin.
    reason          String?
    createdAt       DateTime @default(now()) @map("created_at")

    @@index([targetType, targetId])
    @@index([createdAt])
    @@map("moderation_actions")
    @@schema("rebreak")
}

// Device-Binding pro User: Free=1, Pro=1, Legend=3 (siehe plan-features.ts maxDevices).
// Frontend liefert via Capacitor Device.getId() eine persistente UUID — diese wird
// bei jedem authentifizierten Request via x-device-id Header geprüft.
model UserDevice {
    id         String   @id @default(uuid()) @db.Uuid
    userId     String   @map("user_id") @db.Uuid
    deviceId   String   @map("device_id") // Capacitor persistent UUID
    platform   String // "ios" | "android" | "web"
    model      String? // z.B. "iPhone15,2"
    name       String? // z.B. "Chahines iPhone"
    lastSeenAt DateTime @default(now()) @map("last_seen_at")
    createdAt  DateTime @default(now()) @map("created_at")

    @@unique([userId, deviceId])
    @@index([userId])
    @@map("user_devices")
    @@schema("rebreak")
}