classroomio/packages/db/src/schema.ts

import {
  bigint,
  boolean,
  doublePrecision,
  foreignKey,
  index,
  integer,
  json,
  jsonb,
  pgEnum,
  pgTable,
  pgView,
  serial,
  text,
  timestamp,
  unique,
  uuid,
  varchar
} from 'drizzle-orm/pg-core';

import type { AnswerData } from '@cio/question-types';
import { sql } from 'drizzle-orm';

export const courseType = pgEnum('COURSE_TYPE', ['SELF_PACED', 'LIVE_CLASS']);
export const locale = pgEnum('LOCALE', ['en', 'hi', 'fr', 'pt', 'de', 'vi', 'ru', 'es', 'pl', 'da']);
export const plan = pgEnum('PLAN', ['EARLY_ADOPTER', 'ENTERPRISE', 'BASIC']);
export const courseInviteEventType = pgEnum('COURSE_INVITE_EVENT_TYPE', [
  'CREATED',
  'REVOKED',
  'PREVIEWED',
  'ACCEPTED',
  'EMAIL_SENT',
  'EMAIL_FAILED',
  'ABUSE_BLOCKED'
]);
export const organizationInviteEventType = pgEnum('ORGANIZATION_INVITE_EVENT_TYPE', [
  'CREATED',
  'REVOKED',
  'PREVIEWED',
  'ACCEPTED',
  'EMAIL_SENT',
  'EMAIL_FAILED',
  'ABUSE_BLOCKED'
]);

export const user = pgTable('user', {
  id: uuid()
    .default(sql`gen_random_uuid()`)
    .primaryKey()
    .notNull(),
  name: text('name').notNull(),
  email: text('email').notNull().unique(),
  emailVerified: boolean('email_verified').default(false).notNull(),
  image: text('image'),
  createdAt: timestamp('created_at').defaultNow().notNull(),
  updatedAt: timestamp('updated_at')
    .defaultNow()
    .$onUpdate(() => /* @__PURE__ */ new Date())
    .notNull(),
  role: text('role'),
  banned: boolean('banned').default(false),
  banReason: text('ban_reason'),
  banExpires: timestamp('ban_expires'),
  isAnonymous: boolean('is_anonymous')
});

export const ssoProvider = pgTable('sso_provider', {
  id: uuid()
    .default(sql`gen_random_uuid()`)
    .primaryKey()
    .notNull(),
  issuer: text('issuer').notNull(),
  oidcConfig: text('oidc_config'),
  samlConfig: text('saml_config'),
  userId: uuid('user_id')
    .notNull()
    .references(() => user.id, { onDelete: 'cascade' }),
  providerId: text('provider_id').notNull().unique(),
  organizationId: text('organization_id'),
  domain: text('domain').notNull()
});

export const session = pgTable('session', {
  id: uuid()
    .default(sql`gen_random_uuid()`)
    .primaryKey()
    .notNull(),
  expiresAt: timestamp('expires_at').notNull(),
  token: text('token').notNull().unique(),
  createdAt: timestamp('created_at').defaultNow().notNull(),
  updatedAt: timestamp('updated_at')
    .$onUpdate(() => /* @__PURE__ */ new Date())
    .notNull(),
  ipAddress: text('ip_address'),
  userAgent: text('user_agent'),
  userId: uuid('user_id')
    .notNull()
    .references(() => user.id, { onDelete: 'cascade' }),
  impersonatedBy: text('impersonated_by')
});

export const account = pgTable('account', {
  id: uuid('id')
    .default(sql`gen_random_uuid()`)
    .primaryKey()
    .notNull(),
  accountId: text('account_id').notNull(),
  providerId: text('provider_id').notNull(),
  userId: uuid('user_id')
    .notNull()
    .references(() => user.id, { onDelete: 'cascade' }),
  accessToken: text('access_token'),
  refreshToken: text('refresh_token'),
  idToken: text('id_token'),
  accessTokenExpiresAt: timestamp('access_token_expires_at'),
  refreshTokenExpiresAt: timestamp('refresh_token_expires_at'),
  scope: text('scope'),
  password: text('password'),
  createdAt: timestamp('created_at').defaultNow().notNull(),
  updatedAt: timestamp('updated_at')
    .$onUpdate(() => /* @__PURE__ */ new Date())
    .notNull()
});

export const verification = pgTable('verification', {
  id: uuid('id')
    .default(sql`gen_random_uuid()`)
    .primaryKey()
    .notNull(),
  identifier: text('identifier').notNull(),
  value: text('value').notNull(),
  expiresAt: timestamp('expires_at').notNull(),
  createdAt: timestamp('created_at').defaultNow().notNull(),
  updatedAt: timestamp('updated_at')
    .defaultNow()
    .$onUpdate(() => /* @__PURE__ */ new Date())
    .notNull()
});

export const analyticsLoginEvents = pgTable(
  'analytics_login_events',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    userId: uuid('user_id').notNull(),
    loggedInAt: timestamp('logged_in_at', { withTimezone: true, mode: 'string' }).defaultNow()
  },
  (table) => [
    index('idx_analytics_login_events_logged_in_at').using(
      'btree',
      table.loggedInAt.asc().nullsLast().op('timestamptz_ops')
    ),
    index('idx_analytics_login_events_user_id').using('btree', table.userId.asc().nullsLast().op('uuid_ops')),
    foreignKey({
      columns: [table.userId],
      foreignColumns: [user.id],
      name: 'analytics_login_events_user_id_fkey'
    }),
    unique('analytics_login_events_user_id_unique').on(table.userId)
  ]
);

export const courseSection = pgTable(
  'course_section',
  {
    id: uuid().defaultRandom().primaryKey().notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    title: varchar(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    order: bigint({ mode: 'number' }).default(sql`'0'`),
    courseId: uuid('course_id')
  },
  (table) => [
    foreignKey({
      columns: [table.courseId],
      foreignColumns: [course.id],
      name: 'public_course_section_course_id_fkey'
    })
      .onUpdate('cascade')
      .onDelete('cascade')
  ]
);

export const group = pgTable(
  'group',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    name: varchar().notNull(),
    description: text(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    organizationId: uuid('organization_id')
  },
  (table) => [
    foreignKey({
      columns: [table.organizationId],
      foreignColumns: [organization.id],
      name: 'group_organization_id_fkey'
    }),
    index('idx_group_organization_id').on(table.organizationId)
  ]
);

export const groupAttendance = pgTable(
  'group_attendance',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'group_attendance_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    courseId: uuid('course_id'),
    studentId: uuid('student_id'),
    isPresent: boolean('is_present').default(false),
    lessonId: uuid('lesson_id').notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.courseId],
      foreignColumns: [course.id],
      name: 'group_attendance_course_id_fkey'
    }),
    foreignKey({
      columns: [table.studentId],
      foreignColumns: [groupmember.id],
      name: 'group_attendance_student_id_fkey'
    })
  ]
);

export const currency = pgTable('currency', {
  // You can use { mode: "bigint" } if numbers are exceeding js number limitations
  id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
    name: 'currency_id_seq',
    startWith: 1,
    increment: 1,
    minValue: 1,
    cache: 1
  }),
  createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
  name: varchar()
});

export const appsPollOption = pgTable(
  'apps_poll_option',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'apps_poll_option_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }),
    pollId: uuid('poll_id'),
    label: varchar()
  },
  (table) => [
    foreignKey({
      columns: [table.pollId],
      foreignColumns: [appsPoll.id],
      name: 'apps_poll_option_poll_id_fkey'
    })
  ]
);

export const profile = pgTable(
  'profile',
  {
    id: uuid().primaryKey().notNull(),
    fullname: text().notNull(),
    username: text().notNull(),
    avatarUrl: text('avatar_url').default(
      'https://tapaozmyjsuykgerrfkt.supabase.co/storage/v1/object/public/avatars/avatar.png'
    ),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    email: varchar(),
    canAddCourse: boolean('can_add_course').default(true),
    role: varchar(),
    goal: varchar(),
    source: varchar(),
    metadata: json(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    telegramChatId: bigint('telegram_chat_id', { mode: 'number' }),
    isEmailVerified: boolean('is_email_verified').default(false),
    verifiedAt: timestamp('verified_at', { withTimezone: true, mode: 'string' }),
    locale: locale().default('en'),
    isRestricted: boolean('is_restricted').default(false).notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.id],
      foreignColumns: [user.id],
      name: 'profile_id_fkey'
    }),
    unique('profile_username_key').on(table.username),
    unique('profile_email_key').on(table.email),
    index('idx_profile_id').on(table.id),
    index('idx_profile_email').on(table.email)
  ]
);

export const option = pgTable(
  'option',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'option_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    label: varchar().notNull(),
    isCorrect: boolean('is_correct').default(false).notNull(),
    settings: jsonb().default({}),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    questionId: bigint('question_id', { mode: 'number' }).notNull(),
    value: uuid().default(sql`gen_random_uuid()`),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow()
  },
  (table) => [
    foreignKey({
      columns: [table.questionId],
      foreignColumns: [question.id],
      name: 'option_question_id_fkey'
    }).onDelete('cascade')
  ]
);

export const quizPlay = pgTable(
  'quiz_play',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'play_quiz_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    quizId: uuid('quiz_id'),
    players: json().default([]),
    started: boolean().default(false),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    currentQuestionId: bigint({ mode: 'number' }).default(sql`'0'`),
    showCurrentQuestionAnswer: boolean().default(false),
    isLastQuestion: boolean(),
    step: text().default('CONNECT_TO_PLAY'),
    studentStep: text().default('PIN_SETUP'),
    pin: text()
  },
  (table) => [
    foreignKey({
      columns: [table.quizId],
      foreignColumns: [quiz.id],
      name: 'quiz_play_quiz_id_fkey'
    }),
    unique('quiz_play_pin_key').on(table.pin)
  ]
);

export const organizationContacts = pgTable(
  'organization_contacts',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'organization_contacts_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
    email: text(),
    phone: text(),
    name: text(),
    message: text(),
    organizationId: uuid('organization_id')
  },
  (table) => [
    foreignKey({
      columns: [table.organizationId],
      foreignColumns: [organization.id],
      name: 'organization_contacts_organization_id_fkey'
    })
  ]
);

export const lessonComment = pgTable(
  'lesson_comment',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'lesson_comment_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    lessonId: uuid('lesson_id'),
    groupmemberId: uuid('groupmember_id'),
    comment: text()
  },
  (table) => [
    foreignKey({
      columns: [table.groupmemberId],
      foreignColumns: [groupmember.id],
      name: 'lesson_comment_groupmember_id_fkey'
    }),
    foreignKey({
      columns: [table.lessonId],
      foreignColumns: [lesson.id],
      name: 'lesson_comment_lesson_id_fkey'
    }).onDelete('cascade')
  ]
);

export const quiz = pgTable(
  'quiz',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    title: text(),
    questions: json(),
    timelimit: varchar().default('10s'),
    theme: varchar().default('standard'),
    organizationId: uuid('organization_id').notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.organizationId],
      foreignColumns: [organization.id],
      name: 'quiz_organization_id_fkey'
    })
  ]
);

export const submission = pgTable(
  'submission',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    reviewerId: bigint('reviewer_id', { mode: 'number' }),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    statusId: bigint('status_id', { mode: 'number' }).default(sql`'1'`),
    gradingState: varchar('grading_state').default('queued').notNull(),
    overallStatus: varchar('overall_status').default('manual_required').notNull(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    total: bigint({ mode: 'number' }).default(sql`'0'`),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    exerciseId: uuid('exercise_id').notNull(),
    submittedBy: uuid('submitted_by'),
    courseId: uuid('course_id'),
    feedback: text()
  },
  (table) => [
    foreignKey({
      columns: [table.courseId],
      foreignColumns: [course.id],
      name: 'submission_course_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.exerciseId],
      foreignColumns: [exercise.id],
      name: 'submission_exercise_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.statusId],
      foreignColumns: [submissionstatus.id],
      name: 'submission_status_id_fkey'
    }),
    foreignKey({
      columns: [table.submittedBy],
      foreignColumns: [groupmember.id],
      name: 'submission_submitted_by_fkey'
    })
  ]
);

export const submissionstatus = pgTable(
  'submissionstatus',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'submission_status_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    label: varchar().notNull(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow()
  },
  (table) => []
);

export const course = pgTable(
  'course',
  {
    title: varchar().notNull(),
    description: varchar().notNull(),
    overview: varchar().default('Welcome to this amazing course 🚀 '),
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    groupId: uuid('group_id'),
    isTemplate: boolean('is_template').default(true),
    logo: text().default('').notNull(),
    slug: varchar(),
    metadata: jsonb().default({ goals: '', description: '', requirements: '' }).notNull().$type<{
      requirements?: string;
      description?: string;
      goals?: string;
      videoUrl?: string;
      showDiscount?: boolean;
      discount?: number;
      paymentLink?: string;
      reward?: {
        show: boolean;
        description: string;
      };
      instructor?: {
        name: string;
        role: string;
        coursesNo: number;
        description: string;
        imgUrl: string;
      };
      certificate?: {
        templateUrl: string;
      };
      reviews?: {
        id: number;
        hide: boolean;
        name: string;
        avatar_url: string;
        rating: number;
        created_at: number;
        description: string;
      }[];
      lessonTabsOrder?: {
        id: 1 | 2 | 3 | 4;
        name: string;
      }[];
      grading?: boolean;
      lessonDownload?: boolean;
      allowNewStudent: boolean;
      sectionDisplay?: Record<string, boolean>;
      isContentGroupingEnabled?: boolean;
    }>(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    cost: bigint({ mode: 'number' }).default(sql`'0'`),
    currency: varchar().default('USD').notNull(),
    bannerImage: text('banner_image'),
    isPublished: boolean('is_published').default(false),
    isCertificateDownloadable: boolean('is_certificate_downloadable').default(false),
    certificateTheme: text('certificate_theme'),
    status: text().default('ACTIVE').notNull(),
    type: courseType().default('LIVE_CLASS')
  },
  (table) => [
    foreignKey({
      columns: [table.groupId],
      foreignColumns: [group.id],
      name: 'course_group_id_fkey'
    }),
    unique('course_slug_key').on(table.slug),
    index('idx_course_group_id').on(table.groupId)
  ]
);

export const appsPoll = pgTable(
  'apps_poll',
  {
    id: uuid().defaultRandom().primaryKey().notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    question: text(),
    authorId: uuid(),
    isPublic: boolean(),
    status: varchar().default('draft'),
    expiration: timestamp({ withTimezone: true, mode: 'string' }),
    courseId: uuid()
  },
  (table) => [
    foreignKey({
      columns: [table.authorId],
      foreignColumns: [groupmember.id],
      name: 'apps_poll_authorId_fkey'
    }),
    foreignKey({
      columns: [table.courseId],
      foreignColumns: [course.id],
      name: 'apps_poll_courseId_fkey'
    })
  ]
);

export const videoTranscripts = pgTable('video_transcripts', {
  // You can use { mode: "bigint" } if numbers are exceeding js number limitations
  id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
    name: 'video_transcripts_id_seq',
    startWith: 1,
    increment: 1,
    minValue: 1,
    cache: 1
  }),
  createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
  museSvid: text('muse_svid'),
  transcript: text(),
  downloaded: boolean().default(false),
  link: text()
});

export const organizationEmaillist = pgTable(
  'organization_emaillist',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'organization_emaillist_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
    email: text(),
    organizationId: uuid('organization_id')
  },
  (table) => [
    foreignKey({
      columns: [table.organizationId],
      foreignColumns: [organization.id],
      name: 'organization_emaillist_organization_id_fkey'
    })
  ]
);

export const lesson = pgTable(
  'lesson',
  {
    note: varchar(),
    videoUrl: varchar('video_url'),
    slideUrl: varchar('slide_url'),
    courseId: uuid('course_id').notNull(),
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    title: varchar().notNull(),
    public: boolean().default(false),
    lessonAt: timestamp('lesson_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    teacherId: uuid('teacher_id'),
    isComplete: boolean('is_complete').default(false),
    callUrl: text('call_url'),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    order: bigint({ mode: 'number' }),
    isUnlocked: boolean('is_unlocked').default(false),
    videos: jsonb().default([]).$type<
      {
        type: 'youtube' | 'generic' | 'upload';
        link: string;
        key?: string;
        assetId?: string;
        /** Display name; stored on add/upload. Fallback: derive from key or type. */
        fileName?: string;
        metadata?: {
          svid?: string;
          title?: string;
          description?: string;
          thumbnailUrl?: string;
          duration?: number;
          aspectRatio?: string;
          createdAt?: string;
        };
      }[]
    >(),
    documents: jsonb().default([]).$type<
      {
        type: string;
        name: string;
        link: string;
        size?: number;
        key: string;
        assetId?: string;
      }[]
    >(),
    sectionId: uuid('section_id')
  },
  (table) => [
    foreignKey({
      columns: [table.courseId],
      foreignColumns: [course.id],
      name: 'lesson_course_id_fkey'
    }),
    foreignKey({
      columns: [table.teacherId],
      foreignColumns: [profile.id],
      name: 'lesson_teacher_id_fkey'
    }),
    foreignKey({
      columns: [table.sectionId],
      foreignColumns: [courseSection.id],
      name: 'public_course_section_id_fkey'
    })
      .onUpdate('cascade')
      .onDelete('cascade')
  ]
);

export const asset = pgTable(
  'assets',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    organizationId: uuid('organization_id').notNull(),
    kind: varchar().default('video').notNull(),
    provider: varchar().default('upload').notNull(),
    storageProvider: varchar('storage_provider').default('s3').notNull(),
    storageKey: text('storage_key'),
    sourceUrl: text('source_url'),
    mimeType: text('mime_type'),
    byteSize: bigint('byte_size', { mode: 'number' }),
    checksum: text(),
    title: text(),
    description: text(),
    thumbnailUrl: text('thumbnail_url'),
    durationSeconds: integer('duration_seconds'),
    aspectRatio: text('aspect_ratio'),
    isExternal: boolean('is_external').default(false).notNull(),
    status: varchar().default('active').notNull(),
    metadata: jsonb().default({}),
    createdByProfileId: uuid('created_by_profile_id'),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow()
  },
  (table) => [
    foreignKey({
      columns: [table.organizationId],
      foreignColumns: [organization.id],
      name: 'assets_organization_id_fkey'
    })
      .onUpdate('cascade')
      .onDelete('cascade'),
    foreignKey({
      columns: [table.createdByProfileId],
      foreignColumns: [profile.id],
      name: 'assets_created_by_profile_id_fkey'
    })
      .onUpdate('cascade')
      .onDelete('set null'),
    index('idx_assets_organization_id').on(table.organizationId),
    index('idx_assets_organization_status').on(table.organizationId, table.status),
    index('idx_assets_organization_kind_status').on(table.organizationId, table.kind, table.status),
    index('idx_assets_organization_created_at').on(table.organizationId, table.createdAt),
    index('idx_assets_organization_byte_size').on(table.organizationId, table.byteSize),
    unique('assets_org_provider_storage_key_unique').on(table.organizationId, table.provider, table.storageKey)
  ]
);

export const assetUsage = pgTable(
  'asset_usages',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    organizationId: uuid('organization_id').notNull(),
    assetId: uuid('asset_id').notNull(),
    targetType: varchar('target_type').notNull(),
    targetId: text('target_id').notNull(),
    slotType: varchar('slot_type').default('lesson_video').notNull(),
    slotKey: text('slot_key'),
    position: integer(),
    createdByProfileId: uuid('created_by_profile_id'),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.organizationId],
      foreignColumns: [organization.id],
      name: 'asset_usages_organization_id_fkey'
    })
      .onUpdate('cascade')
      .onDelete('cascade'),
    foreignKey({
      columns: [table.assetId],
      foreignColumns: [asset.id],
      name: 'asset_usages_asset_id_fkey'
    })
      .onUpdate('cascade')
      .onDelete('cascade'),
    foreignKey({
      columns: [table.createdByProfileId],
      foreignColumns: [profile.id],
      name: 'asset_usages_created_by_profile_id_fkey'
    })
      .onUpdate('cascade')
      .onDelete('set null'),
    index('idx_asset_usages_org_id').on(table.organizationId),
    index('idx_asset_usages_asset_id').on(table.assetId),
    index('idx_asset_usages_target').on(table.targetType, table.targetId),
    unique('asset_usages_asset_target_slot_unique').on(
      table.assetId,
      table.targetType,
      table.targetId,
      table.slotType,
      table.slotKey,
      table.position
    )
  ]
);

export const appsPollSubmission = pgTable(
  'apps_poll_submission',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'apps_poll_submision_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    pollOptionId: bigint('poll_option_id', { mode: 'number' }),
    selectedById: uuid('selected_by_id'),
    pollId: uuid('poll_id')
  },
  (table) => [
    foreignKey({
      columns: [table.pollId],
      foreignColumns: [appsPoll.id],
      name: 'apps_poll_submission_poll_id_fkey'
    }),
    foreignKey({
      columns: [table.pollOptionId],
      foreignColumns: [appsPollOption.id],
      name: 'apps_poll_submission_poll_option_id_fkey'
    }),
    foreignKey({
      columns: [table.selectedById],
      foreignColumns: [groupmember.id],
      name: 'apps_poll_submission_selected_by_id_fkey'
    })
  ]
);

export const exercise = pgTable(
  'exercise',
  {
    title: varchar().notNull(),
    description: varchar(),
    lessonId: uuid('lesson_id'),
    courseId: uuid('course_id'),
    sectionId: uuid('section_id'),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    order: bigint({ mode: 'number' }),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    isUnlocked: boolean('is_unlocked').default(true),
    dueBy: timestamp('due_by', { mode: 'string' })
  },
  (table) => [
    foreignKey({
      columns: [table.lessonId],
      foreignColumns: [lesson.id],
      name: 'exercise_lesson_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.courseId],
      foreignColumns: [course.id],
      name: 'exercise_course_id_fkey'
    }),
    foreignKey({
      columns: [table.sectionId],
      foreignColumns: [courseSection.id],
      name: 'exercise_section_id_fkey'
    })
  ]
);

export const groupmember = pgTable(
  'groupmember',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    groupId: uuid('group_id').notNull(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    roleId: bigint('role_id', { mode: 'number' }).notNull(),
    profileId: uuid('profile_id'),
    email: varchar(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    assignedStudentId: varchar('assigned_student_id')
  },
  (table) => [
    foreignKey({
      columns: [table.groupId],
      foreignColumns: [group.id],
      name: 'groupmember_group_id_fkey'
    }),
    foreignKey({
      columns: [table.profileId],
      foreignColumns: [profile.id],
      name: 'groupmember_profile_id_fkey'
    }),
    foreignKey({
      columns: [table.roleId],
      foreignColumns: [role.id],
      name: 'groupmember_role_id_fkey'
    }),
    unique('unique_entries').on(table.groupId, table.profileId, table.email),
    unique('unique_group_email').on(table.groupId, table.email),
    unique('unique_group_profile').on(table.groupId, table.profileId)
  ]
);

export const courseInvite = pgTable(
  'course_invite',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    courseId: uuid('course_id').notNull(),
    // Reserved for future invite-role expansion (defaults to student invites)
    roleId: bigint('role_id', { mode: 'number' })
      .default(sql`'3'`)
      .notNull(),
    tokenHash: text('token_hash').notNull(),
    createdByProfileId: uuid('created_by_profile_id').notNull(),
    revokedByProfileId: uuid('revoked_by_profile_id'),
    revokedAt: timestamp('revoked_at', { withTimezone: true, mode: 'string' }),
    expiresAt: timestamp('expires_at', { withTimezone: true, mode: 'string' }).notNull(),
    maxUses: integer('max_uses').default(1).notNull(),
    usedCount: integer('used_count').default(0).notNull(),
    isRevoked: boolean('is_revoked').default(false).notNull(),
    allowedEmails: text('allowed_emails').array(),
    allowedDomains: text('allowed_domains').array(),
    metadata: jsonb().default({}).notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull(),
    lastUsedAt: timestamp('last_used_at', { withTimezone: true, mode: 'string' })
  },
  (table) => [
    foreignKey({
      columns: [table.courseId],
      foreignColumns: [course.id],
      name: 'course_invite_course_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.createdByProfileId],
      foreignColumns: [profile.id],
      name: 'course_invite_created_by_profile_id_fkey'
    }),
    foreignKey({
      columns: [table.revokedByProfileId],
      foreignColumns: [profile.id],
      name: 'course_invite_revoked_by_profile_id_fkey'
    }),
    foreignKey({
      columns: [table.roleId],
      foreignColumns: [role.id],
      name: 'course_invite_role_id_fkey'
    }),
    unique('course_invite_token_hash_key').on(table.tokenHash),
    index('idx_course_invite_course_id').on(table.courseId),
    index('idx_course_invite_expires_at').on(table.expiresAt),
    index('idx_course_invite_created_by').on(table.createdByProfileId),
    index('idx_course_invite_revoked_by').on(table.revokedByProfileId)
  ]
);

export const courseInviteAudit = pgTable(
  'course_invite_audit',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    inviteId: uuid('invite_id').notNull(),
    courseId: uuid('course_id').notNull(),
    eventType: courseInviteEventType('event_type').notNull(),
    actorProfileId: uuid('actor_profile_id'),
    targetEmail: varchar('target_email'),
    ipAddress: text('ip_address'),
    userAgent: text('user_agent'),
    metadata: jsonb().default({}).notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.inviteId],
      foreignColumns: [courseInvite.id],
      name: 'course_invite_audit_invite_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.courseId],
      foreignColumns: [course.id],
      name: 'course_invite_audit_course_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.actorProfileId],
      foreignColumns: [profile.id],
      name: 'course_invite_audit_actor_profile_id_fkey'
    }),
    index('idx_course_invite_audit_invite_id').on(table.inviteId),
    index('idx_course_invite_audit_course_id').on(table.courseId),
    index('idx_course_invite_audit_event_type').on(table.eventType),
    index('idx_course_invite_audit_created_at').on(table.createdAt)
  ]
);

export const organizationInvite = pgTable(
  'organization_invite',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    organizationId: uuid('organization_id').notNull(),
    // Role assigned when invite is accepted (e.g ADMIN, TUTOR)
    roleId: bigint('role_id', { mode: 'number' }).notNull(),
    email: text().notNull(),
    tokenHash: text('token_hash').notNull(),
    createdByProfileId: uuid('created_by_profile_id').notNull(),
    acceptedByProfileId: uuid('accepted_by_profile_id'),
    acceptedAt: timestamp('accepted_at', { withTimezone: true, mode: 'string' }),
    revokedByProfileId: uuid('revoked_by_profile_id'),
    revokedAt: timestamp('revoked_at', { withTimezone: true, mode: 'string' }),
    expiresAt: timestamp('expires_at', { withTimezone: true, mode: 'string' }).notNull(),
    isRevoked: boolean('is_revoked').default(false).notNull(),
    metadata: jsonb().default({}).notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.organizationId],
      foreignColumns: [organization.id],
      name: 'organization_invite_organization_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.roleId],
      foreignColumns: [role.id],
      name: 'organization_invite_role_id_fkey'
    }),
    foreignKey({
      columns: [table.createdByProfileId],
      foreignColumns: [profile.id],
      name: 'organization_invite_created_by_profile_id_fkey'
    }),
    foreignKey({
      columns: [table.acceptedByProfileId],
      foreignColumns: [profile.id],
      name: 'organization_invite_accepted_by_profile_id_fkey'
    }),
    foreignKey({
      columns: [table.revokedByProfileId],
      foreignColumns: [profile.id],
      name: 'organization_invite_revoked_by_profile_id_fkey'
    }),
    unique('organization_invite_token_hash_key').on(table.tokenHash),
    index('idx_organization_invite_organization_id').on(table.organizationId),
    index('idx_organization_invite_email_org').on(table.email, table.organizationId),
    index('idx_organization_invite_expires_at').on(table.expiresAt),
    index('idx_organization_invite_created_by').on(table.createdByProfileId),
    index('idx_organization_invite_accepted_by').on(table.acceptedByProfileId),
    index('idx_organization_invite_revoked_by').on(table.revokedByProfileId)
  ]
);

export const organizationInviteAudit = pgTable(
  'organization_invite_audit',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    inviteId: uuid('invite_id').notNull(),
    organizationId: uuid('organization_id').notNull(),
    eventType: organizationInviteEventType('event_type').notNull(),
    actorProfileId: uuid('actor_profile_id'),
    targetEmail: varchar('target_email'),
    ipAddress: text('ip_address'),
    userAgent: text('user_agent'),
    metadata: jsonb().default({}).notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.inviteId],
      foreignColumns: [organizationInvite.id],
      name: 'organization_invite_audit_invite_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.organizationId],
      foreignColumns: [organization.id],
      name: 'organization_invite_audit_organization_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.actorProfileId],
      foreignColumns: [profile.id],
      name: 'organization_invite_audit_actor_profile_id_fkey'
    }),
    index('idx_organization_invite_audit_invite_id').on(table.inviteId),
    index('idx_organization_invite_audit_org_id').on(table.organizationId),
    index('idx_organization_invite_audit_event_type').on(table.eventType),
    index('idx_organization_invite_audit_created_at').on(table.createdAt)
  ]
);

export const lessonCompletion = pgTable(
  'lesson_completion',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'lesson_completion_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
    lessonId: uuid('lesson_id'),
    profileId: uuid('profile_id'),
    isComplete: boolean('is_complete').default(false),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow()
  },
  (table) => [
    foreignKey({
      columns: [table.lessonId],
      foreignColumns: [lesson.id],
      name: 'lesson_completion_lesson_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.profileId],
      foreignColumns: [profile.id],
      name: 'lesson_completion_profile_id_fkey'
    }),
    unique('unique_lesson_profile').on(table.lessonId, table.profileId)
  ]
);

export const communityAnswer = pgTable(
  'community_answer',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    questionId: bigint('question_id', { mode: 'number' }),
    body: varchar(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    authorId: bigint('author_id', { mode: 'number' }),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    votes: bigint({ mode: 'number' }),
    authorProfileId: uuid('author_profile_id')
  },
  (table) => [
    foreignKey({
      columns: [table.authorId],
      foreignColumns: [organizationmember.id],
      name: 'community_answer_author_id_fkey'
    }),
    foreignKey({
      columns: [table.authorProfileId],
      foreignColumns: [profile.id],
      name: 'community_answer_author_profile_id_fkey'
    }),
    foreignKey({
      columns: [table.questionId],
      foreignColumns: [communityQuestion.id],
      name: 'community_answer_question_id_fkey'
    })
  ]
);

export const communityQuestion = pgTable(
  'community_question',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'community_question_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    title: varchar(),
    body: text(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    authorId: bigint('author_id', { mode: 'number' }),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    votes: bigint({ mode: 'number' }).default(sql`'0'`),
    organizationId: uuid('organization_id'),
    slug: text(),
    authorProfileId: uuid('author_profile_id'),
    courseId: uuid('course_id').notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.authorId],
      foreignColumns: [organizationmember.id],
      name: 'community_question_author_id_fkey'
    }),
    foreignKey({
      columns: [table.authorProfileId],
      foreignColumns: [profile.id],
      name: 'community_question_author_profile_id_fkey'
    }),
    foreignKey({
      columns: [table.courseId],
      foreignColumns: [course.id],
      name: 'community_question_course_id_fkey'
    }),
    foreignKey({
      columns: [table.organizationId],
      foreignColumns: [organization.id],
      name: 'community_question_organization_id_fkey'
    })
  ]
);

export const courseNewsfeed = pgTable(
  'course_newsfeed',
  {
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
    authorId: uuid('author_id'),
    content: text(),
    id: uuid().defaultRandom().primaryKey().notNull(),
    courseId: uuid('course_id'),
    reaction: jsonb()
      .default({ clap: [], smile: [], thumbsup: [], thumbsdown: [] })
      .$type<{ clap: string[]; smile: string[]; thumbsup: string[]; thumbsdown: string[] }>(),
    isPinned: boolean('is_pinned').default(false).notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.authorId],
      foreignColumns: [groupmember.id],
      name: 'course_newsfeed_author_id_fkey'
    }),
    foreignKey({
      columns: [table.courseId],
      foreignColumns: [course.id],
      name: 'course_newsfeed_course_id_fkey'
    })
  ]
);

export const courseNewsfeedComment = pgTable(
  'course_newsfeed_comment',
  {
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
    authorId: uuid('author_id'),
    content: text(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'course_newsfeed_comment_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    courseNewsfeedId: uuid('course_newsfeed_id')
  },
  (table) => [
    foreignKey({
      columns: [table.authorId],
      foreignColumns: [groupmember.id],
      name: 'course_newsfeed_comment_author_id_fkey'
    }),
    foreignKey({
      columns: [table.courseNewsfeedId],
      foreignColumns: [courseNewsfeed.id],
      name: 'course_newsfeed_comment_course_newsfeed_id_fkey'
    })
  ]
);

export const testTenant = pgTable('test_tenant', {
  id: serial().primaryKey().notNull(),
  details: text()
});

export const organizationPlan = pgTable(
  'organization_plan',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'organization_plan_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    activatedAt: timestamp('activated_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
    orgId: uuid('org_id'),
    planName: plan('plan_name'),
    isActive: boolean('is_active'),
    deactivatedAt: timestamp('deactivated_at', { withTimezone: true, mode: 'string' }),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    payload: jsonb(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    triggeredBy: bigint('triggered_by', { mode: 'number' }),
    provider: text().default('lmz'),
    subscriptionId: text('subscription_id')
  },
  (table) => [
    foreignKey({
      columns: [table.orgId],
      foreignColumns: [organization.id],
      name: 'organization_plan_org_id_fkey'
    }),
    foreignKey({
      columns: [table.triggeredBy],
      foreignColumns: [organizationmember.id],
      name: 'organization_plan_triggered_by_fkey'
    }),
    unique('organization_plan_subscription_id_key').on(table.subscriptionId),
    index('idx_organization_plan_org_id').on(table.orgId)
  ]
);

export const lessonLanguage = pgTable(
  'lesson_language',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'lesson_language_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    content: text(),
    lessonId: uuid('lesson_id').defaultRandom(),
    locale: locale().default('en')
  },
  (table) => [
    foreignKey({
      columns: [table.lessonId],
      foreignColumns: [lesson.id],
      name: 'public_lesson_language_lesson_id_fkey'
    })
      .onUpdate('cascade')
      .onDelete('cascade')
  ]
);

export const lessonLanguageHistory = pgTable(
  'lesson_language_history',
  {
    id: serial().primaryKey().notNull(),
    lessonLanguageId: integer('lesson_language_id'),
    oldContent: text('old_content'),
    newContent: text('new_content'),
    timestamp: timestamp({ mode: 'string' })
      .default(sql`CURRENT_TIMESTAMP`)
      .notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.lessonLanguageId],
      foreignColumns: [lessonLanguage.id],
      name: 'public_lesson_language_history_lesson_language_id_fkey'
    })
      .onUpdate('cascade')
      .onDelete('cascade')
  ]
);

export const organizationmember = pgTable(
  'organizationmember',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'organizationmember_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    organizationId: uuid('organization_id').notNull(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    roleId: bigint('role_id', { mode: 'number' }).notNull(),
    profileId: uuid('profile_id'),
    email: text(),
    verified: boolean().default(false),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.organizationId],
      foreignColumns: [organization.id],
      name: 'organizationmember_organization_id_fkey'
    }),
    foreignKey({
      columns: [table.profileId],
      foreignColumns: [profile.id],
      name: 'organizationmember_profile_id_fkey'
    }),
    foreignKey({
      columns: [table.roleId],
      foreignColumns: [role.id],
      name: 'organizationmember_role_id_fkey'
    }),
    index('idx_organizationmember_profile_id').on(table.profileId),
    index('idx_organizationmember_organization_id').on(table.organizationId),
    index('idx_organizationmember_profile_org').on(table.profileId, table.organizationId)
  ]
);

export const question = pgTable(
  'question',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'question_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    questionTypeId: bigint('question_type_id', { mode: 'number' }).notNull(),
    title: varchar().notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    exerciseId: uuid('exercise_id').notNull(),
    name: uuid().default(sql`gen_random_uuid()`),
    points: doublePrecision(),
    settings: jsonb().default({}),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    order: bigint({ mode: 'number' })
  },
  (table) => [
    foreignKey({
      columns: [table.exerciseId],
      foreignColumns: [exercise.id],
      name: 'question_exercise_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.questionTypeId],
      foreignColumns: [questionType.id],
      name: 'question_question_type_id_fkey'
    })
  ]
);

export const questionAnswer = pgTable(
  'question_answer',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'question_answer_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    answerData: jsonb('answer_data').$type<AnswerData | null>(),
    /** @deprecated Use answer_data instead. Kept for backwards compatibility. */
    answers: varchar().array(),
    /** @deprecated Use answer_data instead. Kept for backwards compatibility. */
    openAnswer: text('open_answer'),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    questionId: bigint('question_id', { mode: 'number' }).notNull(),
    groupMemberId: uuid('group_member_id').notNull(),
    submissionId: uuid('submission_id'),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    point: bigint({ mode: 'number' }).default(sql`'0'`)
  },
  (table) => [
    foreignKey({
      columns: [table.groupMemberId],
      foreignColumns: [groupmember.id],
      name: 'question_answer_group_member_id_fkey'
    }),
    foreignKey({
      columns: [table.questionId],
      foreignColumns: [question.id],
      name: 'question_answer_question_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.submissionId],
      foreignColumns: [submission.id],
      name: 'question_answer_submission_id_fkey'
    }).onDelete('cascade')
  ]
);

export const questionType = pgTable(
  'question_type',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'question_type_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    label: varchar().notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    typename: varchar()
  },
  (table) => []
);

export const role = pgTable(
  'role',
  {
    type: varchar().notNull(),
    description: varchar(),
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'role_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' }).defaultNow(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow()
  },
  (table) => []
);

export const waitinglist = pgTable(
  'waitinglist',
  {
    // You can use { mode: "bigint" } if numbers are exceeding js number limitations
    id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
      name: 'waitinglist_id_seq',
      startWith: 1,
      increment: 1,
      minValue: 1,
      cache: 1
    }),
    email: varchar().notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow()
  },
  (table) => [unique('constraint_name').on(table.email)]
);

export const organization = pgTable(
  'organization',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    name: varchar().notNull(),
    siteName: text(),
    avatarUrl: text('avatar_url'),
    settings: jsonb().default({}).$type<{
      signup?: {
        inviteOnly?: boolean;
      };
    }>(),
    landingpage: jsonb().default({}).$type<{
      header?: {
        title: string;
        titleHighlight: string;
        subtitle: string;
        action: {
          label: string;
          link: string;
          redirect: boolean;
        };
        banner: {
          video: string;
          image: string;
          type: string;
          show: boolean;
        };
        background: {
          image: string;
          show: boolean;
        };
        show: boolean;
      };
      aboutUs?: {
        title: string;
        content: string;
        imageUrl: string;
        show: boolean;
      };
      courses?: {
        title: string;
        titleHighlight: string;
        subtitle: string;
        show: boolean;
      };
      faq?: {
        title: string;
        questions: Array<{
          id: number;
          title: string;
          content: string;
        }>;
        show: boolean;
      };
      contact?: {
        title: string;
        titleHighlight: string;
        subtitle: string;
        address: string;
        phone: string;
        email: string;
        show: boolean;
      };
      mailinglist?: {
        title: string;
        subtitle: string;
        buttonLabel: string;
        show: boolean;
      };
      customLinks?: {
        show: boolean;
        links: Array<{
          id: number;
          label: string;
          url: string;
          openInNewTab: boolean;
        }>;
      };
      footer?: {
        facebook: string;
        instagram: string;
        twitter: string;
        linkedin: string;
        show: boolean;
      };
    }>(),
    theme: text().default('blue'),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull(),
    customization: json()
      .default({
        apps: { poll: true, comments: true },
        course: { grading: true, newsfeed: true },
        dashboard: { exercise: true, community: true, bannerText: '', bannerImage: '' }
      })
      .$type<{
        dashboard: {
          community: boolean;
          exercise: boolean;
          bannerImage: string;
          bannerText: string;
        };
        course: {
          newsfeed: boolean;
          grading: boolean;
        };
        apps: {
          poll: boolean;
          comments: boolean;
        };
      }>()
      .notNull(),
    isRestricted: boolean('is_restricted').default(false).notNull(),
    customCode: text(),
    customDomain: text(),
    favicon: text(),
    isCustomDomainVerified: boolean().default(false),
    disableSignup: boolean('disable_signup').default(false),
    disableSignupMessage: text('disable_signup_message'),
    disableEmailPassword: boolean('disable_email_password').default(false),
    disableGoogleAuth: boolean('disable_google_auth').default(false)
  },
  (table) => [
    unique('organization_siteName_key').on(table.siteName),
    unique('organization_customDomain_key').on(table.customDomain)
  ]
);

export const tagGroup = pgTable(
  'tag_group',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    organizationId: uuid('organization_id').notNull(),
    name: varchar().notNull(),
    slug: text().notNull(),
    description: text(),
    order: integer().default(0).notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.organizationId],
      foreignColumns: [organization.id],
      name: 'tag_group_organization_id_fkey'
    }).onDelete('cascade'),
    index('idx_tag_group_organization_id').on(table.organizationId),
    unique('tag_group_org_slug_key').on(table.organizationId, table.slug)
  ]
);

export const tag = pgTable(
  'tag',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    organizationId: uuid('organization_id').notNull(),
    groupId: uuid('group_id').notNull(),
    name: varchar().notNull(),
    slug: text().notNull(),
    description: text(),
    color: varchar().notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.organizationId],
      foreignColumns: [organization.id],
      name: 'tag_organization_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.groupId],
      foreignColumns: [tagGroup.id],
      name: 'tag_group_id_fkey'
    }).onDelete('cascade'),
    index('idx_tag_organization_id').on(table.organizationId),
    index('idx_tag_group_id').on(table.groupId),
    unique('tag_org_slug_key').on(table.organizationId, table.slug)
  ]
);

export const tagAssignment = pgTable(
  'tag_assignment',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    tagId: uuid('tag_id').notNull(),
    courseId: uuid('course_id').notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.tagId],
      foreignColumns: [tag.id],
      name: 'tag_assignment_tag_id_fkey'
    }).onDelete('cascade'),
    foreignKey({
      columns: [table.courseId],
      foreignColumns: [course.id],
      name: 'tag_assignment_course_id_fkey'
    }).onDelete('cascade'),
    index('idx_tag_assignment_tag_id').on(table.tagId),
    index('idx_tag_assignment_course_id').on(table.courseId),
    unique('tag_assignment_tag_course_key').on(table.tagId, table.courseId)
  ]
);

export const dashOrgStats = pgView('dash_org_stats', {
  orgId: uuid('org_id'),
  // You can use { mode: "bigint" } if numbers are exceeding js number limitations
  noOfCourses: bigint('no_of_courses', { mode: 'number' }),
  // You can use { mode: "bigint" } if numbers are exceeding js number limitations
  enrolledStudents: bigint('enrolled_students', { mode: 'number' })
}).as(
  sql`SELECT gp.organization_id AS org_id, count(DISTINCT course.id) AS no_of_courses, count(DISTINCT gm.profile_id) AS enrolled_students FROM course JOIN "group" gp ON gp.id = course.group_id LEFT JOIN groupmember gm ON gm.group_id = gp.id AND gm.role_id = 3 WHERE course.status = 'ACTIVE'::text GROUP BY gp.organization_id`
);

export const lessonVersions = pgView('lesson_versions', {
  oldContent: text('old_content'),
  newContent: text('new_content'),
  timestamp: timestamp({ mode: 'string' }),
  locale: locale(),
  lessonId: uuid('lesson_id')
}).as(
  sql`SELECT llh.old_content, llh.new_content, llh."timestamp", ll.locale, ll.lesson_id FROM lesson_language_history llh JOIN lesson_language ll ON ll.id = llh.lesson_language_id`
);

export const exerciseTemplate = pgTable('exercise_template', {
  id: bigint({ mode: 'number' }).primaryKey().generatedByDefaultAsIdentity({
    name: 'exercise_template_id_seq',
    startWith: 1,
    increment: 1,
    minValue: 1,
    cache: 1
  }),
  createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' }).defaultNow().notNull(),
  title: text(),
  description: text(),
  tag: text(),
  questionnaire: jsonb().default({}).$type<{
    questions: [
      {
        title: string;
        name: string;
        points: number;
        order: number;
        question_type: {
          id: number;
          label: string;
        };
        options: [
          {
            label: string;
            is_correct: boolean;
          },
          {
            label: string;
            is_correct: boolean;
          },
          {
            label: string;
            is_correct: boolean;
          }
        ];
      }
    ];
  }>()
});

// Organization SSO provider type (our app enum for display/categorization)
export const organizationSsoProviderType = pgEnum('SSO_PROVIDER', ['OKTA', 'GOOGLE_WORKSPACE', 'AUTH0']);

// Organization Auth Policy - stores SSO policies per org
export const organizationAuthPolicy = pgTable(
  'organization_auth_policy',
  {
    organizationId: uuid('organization_id')
      .notNull()
      .primaryKey()
      .references(() => organization.id, { onDelete: 'cascade' }),
    forceSso: boolean('force_sso').default(false).notNull(),
    autoJoinSsoDomains: boolean('auto_join_sso_domains').default(false).notNull(),
    breakGlassEnabled: boolean('break_glass_enabled').default(true).notNull(),
    defaultRoleId: bigint('default_role_id', { mode: 'number' })
      .default(sql`'3'`)
      .notNull(),
    roleMapping: jsonb('role_mapping').default({}).notNull(),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull()
  },
  (table) => [
    foreignKey({
      columns: [table.defaultRoleId],
      foreignColumns: [role.id],
      name: 'organization_auth_policy_default_role_id_fkey'
    }),
    index('idx_organization_auth_policy_org_id').on(table.organizationId)
  ]
);

// Organization SSO Config - metadata for SSO connections (Better Auth stores the actual config)
export const organizationSsoConfig = pgTable(
  'organization_sso_config',
  {
    id: uuid()
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    organizationId: uuid('organization_id')
      .notNull()
      .unique()
      .references(() => organization.id, { onDelete: 'cascade' }),
    betterAuthProviderId: text('better_auth_provider_id').notNull(),
    provider: organizationSsoProviderType().notNull(),
    displayName: text('display_name').notNull(),
    domain: text().notNull(),
    isActive: boolean('is_active').default(false).notNull(),
    createdByProfileId: uuid('created_by_profile_id')
      .notNull()
      .references(() => profile.id),
    updatedByProfileId: uuid('updated_by_profile_id').references(() => profile.id),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull()
  },
  (table) => [
    index('idx_organization_sso_config_org_id').on(table.organizationId),
    index('idx_organization_sso_config_domain').on(table.domain),
    index('idx_organization_sso_config_provider_id').on(table.betterAuthProviderId)
  ]
);

export const organizationTokenAuth = pgTable(
  'organization_token_auth',
  {
    id: uuid('id')
      .default(sql`gen_random_uuid()`)
      .primaryKey()
      .notNull(),
    organizationId: uuid('organization_id')
      .notNull()
      .unique()
      .references(() => organization.id, { onDelete: 'cascade' }),
    signingSecret: text('signing_secret').notNull(),
    isActive: boolean('is_active').default(false).notNull(),
    createdByProfileId: uuid('created_by_profile_id')
      .notNull()
      .references(() => profile.id),
    createdAt: timestamp('created_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull(),
    updatedAt: timestamp('updated_at', { withTimezone: true, mode: 'string' })
      .default(sql`timezone('utc'::text, now())`)
      .notNull()
  },
  (table) => [index('idx_organization_token_auth_org_id').on(table.organizationId)]
);