-- CreateTable
CREATE TABLE `users` (
    `id` VARCHAR(191) NOT NULL,
    `email` VARCHAR(191) NOT NULL,
    `password_hash` VARCHAR(191) NULL,
    `google_id` VARCHAR(191) NULL,
    `full_name` VARCHAR(191) NOT NULL,
    `avatar` VARCHAR(191) NULL,
    `phone` VARCHAR(191) NULL,
    `unit_id` VARCHAR(191) NULL,
    `status` ENUM('ACTIVE', 'INACTIVE', 'SUSPENDED') NOT NULL DEFAULT 'ACTIVE',
    `last_login_at` DATETIME(3) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `users_email_key`(`email`),
    UNIQUE INDEX `users_google_id_key`(`google_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `user_profiles` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `profile_data` JSON NOT NULL,
    `is_complete` BOOLEAN NOT NULL DEFAULT false,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `user_profiles_user_id_key`(`user_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `roles` (
    `id` VARCHAR(191) NOT NULL,
    `name` VARCHAR(191) NOT NULL,
    `slug` VARCHAR(191) NOT NULL,
    `description` VARCHAR(191) NULL,
    `is_system` BOOLEAN NOT NULL DEFAULT false,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `roles_name_key`(`name`),
    UNIQUE INDEX `roles_slug_key`(`slug`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `permissions` (
    `id` VARCHAR(191) NOT NULL,
    `name` VARCHAR(191) NOT NULL,
    `slug` VARCHAR(191) NOT NULL,
    `module` VARCHAR(191) NOT NULL,
    `description` VARCHAR(191) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    UNIQUE INDEX `permissions_name_key`(`name`),
    UNIQUE INDEX `permissions_slug_key`(`slug`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `user_roles` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `role_id` VARCHAR(191) NOT NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    UNIQUE INDEX `user_roles_user_id_role_id_key`(`user_id`, `role_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `role_permissions` (
    `id` VARCHAR(191) NOT NULL,
    `role_id` VARCHAR(191) NOT NULL,
    `permission_id` VARCHAR(191) NOT NULL,

    UNIQUE INDEX `role_permissions_role_id_permission_id_key`(`role_id`, `permission_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `refresh_tokens` (
    `id` VARCHAR(191) NOT NULL,
    `token` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `expires_at` DATETIME(3) NOT NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    UNIQUE INDEX `refresh_tokens_token_key`(`token`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `units` (
    `id` VARCHAR(191) NOT NULL,
    `name` VARCHAR(191) NOT NULL,
    `code` VARCHAR(191) NOT NULL,
    `parent_id` VARCHAR(191) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `units_code_key`(`code`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `audit_logs` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NULL,
    `action` VARCHAR(191) NOT NULL,
    `module` VARCHAR(191) NOT NULL,
    `entity_type` VARCHAR(191) NOT NULL,
    `entity_id` VARCHAR(191) NULL,
    `old_data` JSON NULL,
    `new_data` JSON NULL,
    `ip_address` VARCHAR(191) NULL,
    `user_agent` VARCHAR(191) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `audit_logs_module_entity_type_entity_id_idx`(`module`, `entity_type`, `entity_id`),
    INDEX `audit_logs_user_id_idx`(`user_id`),
    INDEX `audit_logs_created_at_idx`(`created_at`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `notifications` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `title` VARCHAR(191) NOT NULL,
    `message` VARCHAR(191) NOT NULL,
    `module` VARCHAR(191) NOT NULL,
    `type` VARCHAR(191) NOT NULL DEFAULT 'info',
    `is_read` BOOLEAN NOT NULL DEFAULT false,
    `metadata` JSON NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `notifications_user_id_is_read_idx`(`user_id`, `is_read`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `files` (
    `id` VARCHAR(191) NOT NULL,
    `original_name` VARCHAR(191) NOT NULL,
    `storage_key` VARCHAR(191) NOT NULL,
    `mime_type` VARCHAR(191) NOT NULL,
    `size` INTEGER NOT NULL,
    `bucket` VARCHAR(191) NOT NULL,
    `module` VARCHAR(191) NOT NULL,
    `entity_type` VARCHAR(191) NULL,
    `entity_id` VARCHAR(191) NULL,
    `uploaded_by_id` VARCHAR(191) NOT NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    UNIQUE INDEX `files_storage_key_key`(`storage_key`),
    INDEX `files_module_entity_type_entity_id_idx`(`module`, `entity_type`, `entity_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `activity_logs` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `module` VARCHAR(191) NOT NULL,
    `action` VARCHAR(191) NOT NULL,
    `entity_type` VARCHAR(191) NOT NULL,
    `entity_id` VARCHAR(191) NOT NULL,
    `metadata` JSON NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `activity_logs_module_user_id_idx`(`module`, `user_id`),
    INDEX `activity_logs_created_at_idx`(`created_at`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `courses` (
    `id` VARCHAR(191) NOT NULL,
    `title` VARCHAR(191) NOT NULL,
    `slug` VARCHAR(191) NOT NULL,
    `description` TEXT NULL,
    `thumbnail` VARCHAR(191) NULL,
    `category` VARCHAR(191) NULL,
    `status` ENUM('DRAFT', 'PUBLISHED', 'ARCHIVED') NOT NULL DEFAULT 'DRAFT',
    `enrollment_access` ENUM('OPEN', 'RESTRICTED', 'INVITE_ONLY') NOT NULL DEFAULT 'OPEN',
    `duration` INTEGER NULL,
    `opens_at` DATETIME(3) NULL,
    `closes_at` DATETIME(3) NULL,
    `conference_url` TEXT NULL,
    `conference_provider` VARCHAR(191) NULL,
    `conference_password` VARCHAR(191) NULL,
    `creator_id` VARCHAR(191) NOT NULL,
    `instructor_id` VARCHAR(191) NULL,
    `published_at` DATETIME(3) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `courses_slug_key`(`slug`),
    INDEX `courses_status_idx`(`status`),
    INDEX `courses_opens_at_closes_at_idx`(`opens_at`, `closes_at`),
    INDEX `courses_instructor_id_idx`(`instructor_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `course_instructors` (
    `id` VARCHAR(191) NOT NULL,
    `course_id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `course_instructors_user_id_idx`(`user_id`),
    UNIQUE INDEX `course_instructors_course_id_user_id_key`(`course_id`, `user_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `course_tabs` (
    `id` VARCHAR(191) NOT NULL,
    `course_id` VARCHAR(191) NOT NULL,
    `label` VARCHAR(191) NOT NULL,
    `icon` VARCHAR(191) NOT NULL DEFAULT 'book-open',
    `slug` VARCHAR(191) NOT NULL,
    `layout` VARCHAR(191) NOT NULL DEFAULT 'grid',
    `sort_order` INTEGER NOT NULL DEFAULT 0,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    INDEX `course_tabs_course_id_idx`(`course_id`),
    UNIQUE INDEX `course_tabs_course_id_slug_key`(`course_id`, `slug`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `materials` (
    `id` VARCHAR(191) NOT NULL,
    `course_id` VARCHAR(191) NOT NULL,
    `tab_id` VARCHAR(191) NULL,
    `title` VARCHAR(191) NOT NULL,
    `description` TEXT NULL,
    `type` VARCHAR(191) NOT NULL,
    `content` TEXT NULL,
    `thumbnail` VARCHAR(191) NULL,
    `file_id` VARCHAR(191) NULL,
    `sort_order` INTEGER NOT NULL DEFAULT 0,
    `duration` INTEGER NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    INDEX `materials_tab_id_idx`(`tab_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `enrollments` (
    `id` VARCHAR(191) NOT NULL,
    `course_id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `status` ENUM('PENDING', 'ACTIVE', 'COMPLETED', 'DROPPED') NOT NULL DEFAULT 'PENDING',
    `progress` DOUBLE NOT NULL DEFAULT 0,
    `enrolled_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `completed_at` DATETIME(3) NULL,

    UNIQUE INDEX `enrollments_course_id_user_id_key`(`course_id`, `user_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `course_class_assessments` (
    `id` VARCHAR(191) NOT NULL,
    `course_id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `keaktifan_score` INTEGER NULL,
    `etika_score` INTEGER NULL,
    `nilai_tugas_score` INTEGER NULL,
    `group_name` VARCHAR(191) NULL,
    `graded_by_id` VARCHAR(191) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    INDEX `course_class_assessments_course_id_idx`(`course_id`),
    UNIQUE INDEX `course_class_assessments_course_id_user_id_key`(`course_id`, `user_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `material_progress` (
    `id` VARCHAR(191) NOT NULL,
    `material_id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `completed` BOOLEAN NOT NULL DEFAULT false,
    `completed_at` DATETIME(3) NULL,

    UNIQUE INDEX `material_progress_material_id_user_id_key`(`material_id`, `user_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `material_submissions` (
    `id` VARCHAR(191) NOT NULL,
    `material_id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `file_id` VARCHAR(191) NULL,
    `file_name` VARCHAR(191) NULL,
    `content` TEXT NULL,
    `status` VARCHAR(191) NOT NULL DEFAULT 'SUBMITTED',
    `score` DOUBLE NULL,
    `feedback` TEXT NULL,
    `submitted_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `material_submissions_material_id_user_id_key`(`material_id`, `user_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `quizzes` (
    `id` VARCHAR(191) NOT NULL,
    `course_id` VARCHAR(191) NOT NULL,
    `title` VARCHAR(191) NOT NULL,
    `description` VARCHAR(191) NULL,
    `passing_score` DOUBLE NOT NULL DEFAULT 70,
    `time_limit` INTEGER NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `quiz_questions` (
    `id` VARCHAR(191) NOT NULL,
    `quiz_id` VARCHAR(191) NOT NULL,
    `question` TEXT NOT NULL,
    `options` JSON NOT NULL,
    `correct_answer` VARCHAR(191) NOT NULL,
    `points` INTEGER NOT NULL DEFAULT 1,
    `sort_order` INTEGER NOT NULL DEFAULT 0,

    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `quiz_submissions` (
    `id` VARCHAR(191) NOT NULL,
    `quiz_id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `answers` JSON NOT NULL,
    `score` DOUBLE NOT NULL,
    `passed` BOOLEAN NOT NULL,
    `submitted_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `assignments` (
    `id` VARCHAR(191) NOT NULL,
    `course_id` VARCHAR(191) NOT NULL,
    `title` VARCHAR(191) NOT NULL,
    `description` TEXT NULL,
    `due_date` DATETIME(3) NULL,
    `max_score` DOUBLE NOT NULL DEFAULT 100,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `certificates` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `course_id` VARCHAR(191) NOT NULL,
    `certificate_no` VARCHAR(191) NOT NULL,
    `file_id` VARCHAR(191) NULL,
    `issued_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    UNIQUE INDEX `certificates_certificate_no_key`(`certificate_no`),
    UNIQUE INDEX `certificates_user_id_course_id_key`(`user_id`, `course_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `forum_posts` (
    `id` VARCHAR(191) NOT NULL,
    `course_id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `title` VARCHAR(191) NOT NULL,
    `content` TEXT NOT NULL,
    `parent_id` VARCHAR(191) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `app_settings` (
    `key` VARCHAR(191) NOT NULL,
    `value` TEXT NOT NULL,
    `updated_at` DATETIME(3) NOT NULL,
    `updated_by` VARCHAR(191) NULL,

    PRIMARY KEY (`key`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `assessments` (
    `id` VARCHAR(191) NOT NULL,
    `slug` VARCHAR(191) NOT NULL,
    `title` VARCHAR(191) NOT NULL,
    `subtitle` VARCHAR(191) NULL,
    `purpose` ENUM('DIAGNOSTIC', 'FORMATIVE', 'SUMMATIVE', 'RETENTION') NOT NULL DEFAULT 'FORMATIVE',
    `reading_title` VARCHAR(191) NOT NULL,
    `reading_text` TEXT NOT NULL,
    `tips` TEXT NULL,
    `time_limit_minutes` INTEGER NOT NULL DEFAULT 30,
    `max_score` DOUBLE NOT NULL DEFAULT 100,
    `published` BOOLEAN NOT NULL DEFAULT false,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `assessments_slug_key`(`slug`),
    INDEX `assessments_purpose_published_idx`(`purpose`, `published`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `assessment_questions` (
    `id` VARCHAR(191) NOT NULL,
    `assessment_id` VARCHAR(191) NOT NULL,
    `type` ENUM('MC', 'TF', 'MATCHING', 'SHORT', 'ESSAY') NOT NULL,
    `prompt` TEXT NOT NULL,
    `indicator` VARCHAR(191) NULL,
    `payload` JSON NOT NULL,
    `points` INTEGER NOT NULL DEFAULT 5,
    `sort_order` INTEGER NOT NULL DEFAULT 0,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    INDEX `assessment_questions_assessment_id_idx`(`assessment_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `assessment_attempts` (
    `id` VARCHAR(191) NOT NULL,
    `assessment_id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `started_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `submitted_at` DATETIME(3) NULL,
    `expires_at` DATETIME(3) NULL,
    `score` DOUBLE NULL,
    `max_score` DOUBLE NOT NULL DEFAULT 100,
    `status` ENUM('IN_PROGRESS', 'SUBMITTED', 'GRADED') NOT NULL DEFAULT 'IN_PROGRESS',
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    INDEX `assessment_attempts_assessment_id_user_id_idx`(`assessment_id`, `user_id`),
    INDEX `assessment_attempts_user_id_idx`(`user_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `assessment_answers` (
    `id` VARCHAR(191) NOT NULL,
    `attempt_id` VARCHAR(191) NOT NULL,
    `question_id` VARCHAR(191) NOT NULL,
    `answer` JSON NULL,
    `is_flagged` BOOLEAN NOT NULL DEFAULT false,
    `is_correct` BOOLEAN NULL,
    `points_earned` DOUBLE NULL,
    `rubric_scores` JSON NULL,
    `teacher_feedback` TEXT NULL,
    `graded_at` DATETIME(3) NULL,
    `graded_by_id` VARCHAR(191) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `assessment_answers_attempt_id_question_id_key`(`attempt_id`, `question_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `question_bank_items` (
    `id` VARCHAR(191) NOT NULL,
    `label` VARCHAR(191) NULL,
    `type` ENUM('MC', 'TF', 'MATCHING', 'SHORT', 'ESSAY') NOT NULL,
    `prompt` TEXT NOT NULL,
    `payload` JSON NOT NULL,
    `points` INTEGER NOT NULL DEFAULT 5,
    `indicator` VARCHAR(191) NULL,
    `tags` JSON NOT NULL,
    `published` BOOLEAN NOT NULL DEFAULT true,
    `created_by_id` VARCHAR(191) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    INDEX `question_bank_items_type_published_idx`(`type`, `published`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `schools` (
    `id` VARCHAR(191) NOT NULL,
    `name` VARCHAR(191) NOT NULL,
    `code` VARCHAR(191) NOT NULL,
    `address` TEXT NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `schools_code_key`(`code`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `school_classes` (
    `id` VARCHAR(191) NOT NULL,
    `school_id` VARCHAR(191) NOT NULL,
    `name` VARCHAR(191) NOT NULL,
    `grade` INTEGER NOT NULL DEFAULT 6,
    `academic_year` VARCHAR(191) NOT NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    INDEX `school_classes_school_id_idx`(`school_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `class_members` (
    `id` VARCHAR(191) NOT NULL,
    `class_id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `role` VARCHAR(191) NOT NULL DEFAULT 'student',
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `class_members_user_id_idx`(`user_id`),
    UNIQUE INDEX `class_members_class_id_user_id_key`(`class_id`, `user_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `student_profiles` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `student_code` VARCHAR(191) NULL,
    `school_id` VARCHAR(191) NULL,
    `class_id` VARCHAR(191) NULL,
    `grade` INTEGER NULL DEFAULT 6,
    `learning_level` ENUM('DASAR', 'MENENGAH', 'LANJUTAN') NOT NULL DEFAULT 'MENENGAH',
    `font_size` VARCHAR(191) NOT NULL DEFAULT 'normal',
    `audio_enabled` BOOLEAN NOT NULL DEFAULT true,
    `focus_mode` BOOLEAN NOT NULL DEFAULT false,
    `bio` TEXT NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `student_profiles_user_id_key`(`user_id`),
    UNIQUE INDEX `student_profiles_student_code_key`(`student_code`),
    INDEX `student_profiles_school_id_idx`(`school_id`),
    INDEX `student_profiles_class_id_idx`(`class_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `reading_modules` (
    `id` VARCHAR(191) NOT NULL,
    `slug` VARCHAR(191) NOT NULL,
    `title` VARCHAR(191) NOT NULL,
    `description` TEXT NULL,
    `sort_order` INTEGER NOT NULL DEFAULT 0,
    `status` ENUM('DRAFT', 'PUBLISHED', 'ARCHIVED') NOT NULL DEFAULT 'DRAFT',
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `reading_modules_slug_key`(`slug`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `reading_texts` (
    `id` VARCHAR(191) NOT NULL,
    `module_id` VARCHAR(191) NOT NULL,
    `slug` VARCHAR(191) NOT NULL,
    `title` VARCHAR(191) NOT NULL,
    `description` TEXT NULL,
    `text_type` ENUM('NARASI', 'DESKRIPSI', 'INFORMASI', 'EKSPOSISI', 'PROSEDUR', 'BIOGRAFI', 'SASTRA', 'MULTIMODAL') NOT NULL DEFAULT 'NARASI',
    `theme` VARCHAR(191) NULL,
    `difficulty` ENUM('DASAR', 'MENENGAH', 'LANJUTAN') NOT NULL DEFAULT 'MENENGAH',
    `word_count` INTEGER NULL,
    `estimated_minutes` INTEGER NULL,
    `grade` INTEGER NOT NULL DEFAULT 6,
    `learning_objectives` JSON NULL,
    `indicators` JSON NULL,
    `content_html` TEXT NOT NULL,
    `cover_image` VARCHAR(191) NULL,
    `audio_url` VARCHAR(191) NULL,
    `source` VARCHAR(191) NULL,
    `author_name` VARCHAR(191) NULL,
    `status` ENUM('DRAFT', 'PUBLISHED', 'ARCHIVED') NOT NULL DEFAULT 'DRAFT',
    `version` INTEGER NOT NULL DEFAULT 1,
    `sort_order` INTEGER NOT NULL DEFAULT 0,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `reading_texts_slug_key`(`slug`),
    INDEX `reading_texts_module_id_idx`(`module_id`),
    INDEX `reading_texts_status_idx`(`status`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `reading_vocabularies` (
    `id` VARCHAR(191) NOT NULL,
    `reading_id` VARCHAR(191) NOT NULL,
    `word` VARCHAR(191) NOT NULL,
    `meaning` TEXT NOT NULL,
    `sort_order` INTEGER NOT NULL DEFAULT 0,

    INDEX `reading_vocabularies_reading_id_idx`(`reading_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `student_reading_progress` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `reading_id` VARCHAR(191) NOT NULL,
    `scroll_percent` DOUBLE NOT NULL DEFAULT 0,
    `completed` BOOLEAN NOT NULL DEFAULT false,
    `completed_at` DATETIME(3) NULL,
    `bookmark_position` INTEGER NULL,
    `notes` JSON NULL,
    `last_read_at` DATETIME(3) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    INDEX `student_reading_progress_user_id_idx`(`user_id`),
    UNIQUE INDEX `student_reading_progress_user_id_reading_id_key`(`user_id`, `reading_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `student_deep_activity_progress` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `completed_ids` JSON NOT NULL,
    `stars` INTEGER NOT NULL DEFAULT 0,
    `last_activity_id` VARCHAR(191) NULL,
    `answers` JSON NOT NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `student_deep_activity_progress_user_id_key`(`user_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `reading_phase_steps` (
    `id` VARCHAR(191) NOT NULL,
    `reading_id` VARCHAR(191) NOT NULL,
    `phase` ENUM('BEFORE', 'DURING', 'AFTER', 'FOLLOW_UP') NOT NULL,
    `activity_type` VARCHAR(191) NOT NULL,
    `title` VARCHAR(191) NOT NULL,
    `instructions` TEXT NOT NULL,
    `payload` JSON NOT NULL,
    `sort_order` INTEGER NOT NULL DEFAULT 0,
    `is_required` BOOLEAN NOT NULL DEFAULT true,
    `stars_reward` INTEGER NOT NULL DEFAULT 10,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    INDEX `reading_phase_steps_reading_id_phase_idx`(`reading_id`, `phase`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `student_phase_progress` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `step_id` VARCHAR(191) NOT NULL,
    `completed` BOOLEAN NOT NULL DEFAULT false,
    `answer` JSON NULL,
    `completed_at` DATETIME(3) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    INDEX `student_phase_progress_user_id_idx`(`user_id`),
    UNIQUE INDEX `student_phase_progress_user_id_step_id_key`(`user_id`, `step_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `phase_unlock_grants` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `reading_id` VARCHAR(191) NOT NULL,
    `phase` ENUM('BEFORE', 'DURING', 'AFTER', 'FOLLOW_UP') NOT NULL,
    `granted_by` VARCHAR(191) NOT NULL,
    `reason` TEXT NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `phase_unlock_grants_user_id_idx`(`user_id`),
    UNIQUE INDEX `phase_unlock_grants_user_id_reading_id_phase_key`(`user_id`, `reading_id`, `phase`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `student_reflections` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `reading_id` VARCHAR(191) NOT NULL,
    `responses` JSON NOT NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    INDEX `student_reflections_reading_id_idx`(`reading_id`),
    UNIQUE INDEX `student_reflections_user_id_reading_id_key`(`user_id`, `reading_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `student_indicator_scores` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `indicator` VARCHAR(191) NOT NULL,
    `score` DOUBLE NOT NULL DEFAULT 0,
    `sample_count` INTEGER NOT NULL DEFAULT 0,
    `last_updated_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    INDEX `student_indicator_scores_user_id_idx`(`user_id`),
    UNIQUE INDEX `student_indicator_scores_user_id_indicator_key`(`user_id`, `indicator`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `learning_path_items` (
    `id` VARCHAR(191) NOT NULL,
    `slug` VARCHAR(191) NOT NULL,
    `item_type` ENUM('REMEDIAL', 'ENRICHMENT') NOT NULL,
    `indicator` VARCHAR(191) NOT NULL,
    `title` VARCHAR(191) NOT NULL,
    `description` TEXT NULL,
    `href` VARCHAR(191) NULL,
    `reading_slug` VARCHAR(191) NULL,
    `assessment_slug` VARCHAR(191) NULL,
    `activity_slug` VARCHAR(191) NULL,
    `min_level` ENUM('DASAR', 'MENENGAH', 'LANJUTAN') NULL,
    `max_level` ENUM('DASAR', 'MENENGAH', 'LANJUTAN') NULL,
    `sort_order` INTEGER NOT NULL DEFAULT 0,
    `published` BOOLEAN NOT NULL DEFAULT true,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `learning_path_items_slug_key`(`slug`),
    INDEX `learning_path_items_item_type_indicator_published_idx`(`item_type`, `indicator`, `published`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `student_learning_assignments` (
    `id` VARCHAR(191) NOT NULL,
    `user_id` VARCHAR(191) NOT NULL,
    `path_item_id` VARCHAR(191) NOT NULL,
    `status` ENUM('PENDING', 'IN_PROGRESS', 'COMPLETED', 'DISMISSED') NOT NULL DEFAULT 'PENDING',
    `reason` TEXT NULL,
    `assigned_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `completed_at` DATETIME(3) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    INDEX `student_learning_assignments_user_id_status_idx`(`user_id`, `status`),
    UNIQUE INDEX `student_learning_assignments_user_id_path_item_id_key`(`user_id`, `path_item_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `adaptive_rules` (
    `id` VARCHAR(191) NOT NULL,
    `slug` VARCHAR(191) NOT NULL,
    `label` VARCHAR(191) NOT NULL,
    `description` TEXT NULL,
    `item_type` ENUM('REMEDIAL', 'ENRICHMENT') NOT NULL,
    `indicator` VARCHAR(191) NULL,
    `operator` VARCHAR(191) NOT NULL DEFAULT 'LT',
    `threshold` DOUBLE NOT NULL DEFAULT 60,
    `min_samples` INTEGER NOT NULL DEFAULT 1,
    `priority` INTEGER NOT NULL DEFAULT 0,
    `active` BOOLEAN NOT NULL DEFAULT true,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `adaptive_rules_slug_key`(`slug`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- AddForeignKey
ALTER TABLE `users` ADD CONSTRAINT `users_unit_id_fkey` FOREIGN KEY (`unit_id`) REFERENCES `units`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `user_profiles` ADD CONSTRAINT `user_profiles_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `user_roles` ADD CONSTRAINT `user_roles_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `user_roles` ADD CONSTRAINT `user_roles_role_id_fkey` FOREIGN KEY (`role_id`) REFERENCES `roles`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `role_permissions` ADD CONSTRAINT `role_permissions_role_id_fkey` FOREIGN KEY (`role_id`) REFERENCES `roles`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `role_permissions` ADD CONSTRAINT `role_permissions_permission_id_fkey` FOREIGN KEY (`permission_id`) REFERENCES `permissions`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `refresh_tokens` ADD CONSTRAINT `refresh_tokens_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `units` ADD CONSTRAINT `units_parent_id_fkey` FOREIGN KEY (`parent_id`) REFERENCES `units`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `audit_logs` ADD CONSTRAINT `audit_logs_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `notifications` ADD CONSTRAINT `notifications_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `files` ADD CONSTRAINT `files_uploaded_by_id_fkey` FOREIGN KEY (`uploaded_by_id`) REFERENCES `users`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `activity_logs` ADD CONSTRAINT `activity_logs_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `courses` ADD CONSTRAINT `courses_creator_id_fkey` FOREIGN KEY (`creator_id`) REFERENCES `users`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `courses` ADD CONSTRAINT `courses_instructor_id_fkey` FOREIGN KEY (`instructor_id`) REFERENCES `users`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `course_instructors` ADD CONSTRAINT `course_instructors_course_id_fkey` FOREIGN KEY (`course_id`) REFERENCES `courses`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `course_instructors` ADD CONSTRAINT `course_instructors_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `course_tabs` ADD CONSTRAINT `course_tabs_course_id_fkey` FOREIGN KEY (`course_id`) REFERENCES `courses`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `materials` ADD CONSTRAINT `materials_course_id_fkey` FOREIGN KEY (`course_id`) REFERENCES `courses`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `materials` ADD CONSTRAINT `materials_tab_id_fkey` FOREIGN KEY (`tab_id`) REFERENCES `course_tabs`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `enrollments` ADD CONSTRAINT `enrollments_course_id_fkey` FOREIGN KEY (`course_id`) REFERENCES `courses`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `enrollments` ADD CONSTRAINT `enrollments_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `course_class_assessments` ADD CONSTRAINT `course_class_assessments_course_id_fkey` FOREIGN KEY (`course_id`) REFERENCES `courses`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `course_class_assessments` ADD CONSTRAINT `course_class_assessments_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `course_class_assessments` ADD CONSTRAINT `course_class_assessments_graded_by_id_fkey` FOREIGN KEY (`graded_by_id`) REFERENCES `users`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `material_progress` ADD CONSTRAINT `material_progress_material_id_fkey` FOREIGN KEY (`material_id`) REFERENCES `materials`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `material_submissions` ADD CONSTRAINT `material_submissions_material_id_fkey` FOREIGN KEY (`material_id`) REFERENCES `materials`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `material_submissions` ADD CONSTRAINT `material_submissions_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `quizzes` ADD CONSTRAINT `quizzes_course_id_fkey` FOREIGN KEY (`course_id`) REFERENCES `courses`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `quiz_questions` ADD CONSTRAINT `quiz_questions_quiz_id_fkey` FOREIGN KEY (`quiz_id`) REFERENCES `quizzes`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `quiz_submissions` ADD CONSTRAINT `quiz_submissions_quiz_id_fkey` FOREIGN KEY (`quiz_id`) REFERENCES `quizzes`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `quiz_submissions` ADD CONSTRAINT `quiz_submissions_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `assignments` ADD CONSTRAINT `assignments_course_id_fkey` FOREIGN KEY (`course_id`) REFERENCES `courses`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `forum_posts` ADD CONSTRAINT `forum_posts_course_id_fkey` FOREIGN KEY (`course_id`) REFERENCES `courses`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `forum_posts` ADD CONSTRAINT `forum_posts_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `assessment_questions` ADD CONSTRAINT `assessment_questions_assessment_id_fkey` FOREIGN KEY (`assessment_id`) REFERENCES `assessments`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `assessment_attempts` ADD CONSTRAINT `assessment_attempts_assessment_id_fkey` FOREIGN KEY (`assessment_id`) REFERENCES `assessments`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `assessment_attempts` ADD CONSTRAINT `assessment_attempts_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `assessment_answers` ADD CONSTRAINT `assessment_answers_attempt_id_fkey` FOREIGN KEY (`attempt_id`) REFERENCES `assessment_attempts`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `assessment_answers` ADD CONSTRAINT `assessment_answers_question_id_fkey` FOREIGN KEY (`question_id`) REFERENCES `assessment_questions`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `assessment_answers` ADD CONSTRAINT `assessment_answers_graded_by_id_fkey` FOREIGN KEY (`graded_by_id`) REFERENCES `users`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `question_bank_items` ADD CONSTRAINT `question_bank_items_created_by_id_fkey` FOREIGN KEY (`created_by_id`) REFERENCES `users`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `school_classes` ADD CONSTRAINT `school_classes_school_id_fkey` FOREIGN KEY (`school_id`) REFERENCES `schools`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `class_members` ADD CONSTRAINT `class_members_class_id_fkey` FOREIGN KEY (`class_id`) REFERENCES `school_classes`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `class_members` ADD CONSTRAINT `class_members_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `student_profiles` ADD CONSTRAINT `student_profiles_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `student_profiles` ADD CONSTRAINT `student_profiles_school_id_fkey` FOREIGN KEY (`school_id`) REFERENCES `schools`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `student_profiles` ADD CONSTRAINT `student_profiles_class_id_fkey` FOREIGN KEY (`class_id`) REFERENCES `school_classes`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `reading_texts` ADD CONSTRAINT `reading_texts_module_id_fkey` FOREIGN KEY (`module_id`) REFERENCES `reading_modules`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `reading_vocabularies` ADD CONSTRAINT `reading_vocabularies_reading_id_fkey` FOREIGN KEY (`reading_id`) REFERENCES `reading_texts`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `student_reading_progress` ADD CONSTRAINT `student_reading_progress_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `student_reading_progress` ADD CONSTRAINT `student_reading_progress_reading_id_fkey` FOREIGN KEY (`reading_id`) REFERENCES `reading_texts`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `student_deep_activity_progress` ADD CONSTRAINT `student_deep_activity_progress_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `reading_phase_steps` ADD CONSTRAINT `reading_phase_steps_reading_id_fkey` FOREIGN KEY (`reading_id`) REFERENCES `reading_texts`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `student_phase_progress` ADD CONSTRAINT `student_phase_progress_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `student_phase_progress` ADD CONSTRAINT `student_phase_progress_step_id_fkey` FOREIGN KEY (`step_id`) REFERENCES `reading_phase_steps`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `phase_unlock_grants` ADD CONSTRAINT `phase_unlock_grants_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `student_reflections` ADD CONSTRAINT `student_reflections_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `student_reflections` ADD CONSTRAINT `student_reflections_reading_id_fkey` FOREIGN KEY (`reading_id`) REFERENCES `reading_texts`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `student_indicator_scores` ADD CONSTRAINT `student_indicator_scores_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `student_learning_assignments` ADD CONSTRAINT `student_learning_assignments_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `student_learning_assignments` ADD CONSTRAINT `student_learning_assignments_path_item_id_fkey` FOREIGN KEY (`path_item_id`) REFERENCES `learning_path_items`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;