-- https://www.phpmyadmin.net/
--

START TRANSACTION;



--
-- Database: `research_hub`
--

-- --------------------------------------------------------

--
-- Table structure for table `ai_reviews`
--

CREATE TABLE `ai_reviews` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `user_id` bigint(20) UNSIGNED NOT NULL,
  `document_id` bigint(20) UNSIGNED NOT NULL,
  `summary` text NOT NULL,
  `score` double NOT NULL,
  `status` enum('pending','approved','rejected') NOT NULL DEFAULT 'pending',
  `grammer_feedback` text DEFAULT NULL,
  `plagiarism_score` double DEFAULT NULL,
  `recommendations` text DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `applications`
--

CREATE TABLE `applications` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `job_post_id` bigint(20) UNSIGNED NOT NULL,
  `researcher_id` bigint(20) UNSIGNED NOT NULL,
  `interview_link` varchar(255) DEFAULT NULL,
  `feedback` text DEFAULT NULL,
  `status` enum('applied','under_review','interviewing','offered','rejected') NOT NULL DEFAULT 'applied',
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `certifications`
--

CREATE TABLE `certifications` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `user_id` bigint(20) UNSIGNED NOT NULL,
  `course_id` bigint(20) UNSIGNED NOT NULL,
  `score` varchar(255) NOT NULL,
  `issued_at` date NOT NULL,
  `certificate_url` varchar(255) DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `courses`
--

CREATE TABLE `courses` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `title` varchar(255) NOT NULL,
  `description` text DEFAULT NULL,
  `is_paid` tinyint(1) NOT NULL DEFAULT 0,
  `price` decimal(8,2) DEFAULT NULL,
  `duration` varchar(255) NOT NULL,
  `certificate_available` tinyint(1) NOT NULL DEFAULT 0,
  `video_url` varchar(255) DEFAULT NULL,
  `status` enum('draft','published','archived') NOT NULL DEFAULT 'draft',
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `course_enrollments`
--

CREATE TABLE `course_enrollments` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `user_id` bigint(20) UNSIGNED NOT NULL,
  `course_id` bigint(20) UNSIGNED NOT NULL,
  `progress` int(11) NOT NULL DEFAULT 0,
  `enrollment_date` date NOT NULL DEFAULT '2025-07-26',
  `status` enum('enrolled','completed','dropped') NOT NULL DEFAULT 'enrolled',
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `failed_jobs`
--

CREATE TABLE `failed_jobs` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `uuid` varchar(255) NOT NULL,
  `connection` text NOT NULL,
  `queue` text NOT NULL,
  `payload` longtext NOT NULL,
  `exception` longtext NOT NULL,
  `failed_at` timestamp NOT NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `invoices`
--

CREATE TABLE `invoices` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `transaction_id` bigint(20) UNSIGNED NOT NULL,
  `invoice_file` varchar(255) NOT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `jobs`
--

CREATE TABLE `jobs` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `queue` varchar(255) NOT NULL,
  `payload` longtext NOT NULL,
  `attempts` tinyint(3) UNSIGNED NOT NULL,
  `reserved_at` int(10) UNSIGNED DEFAULT NULL,
  `available_at` int(10) UNSIGNED NOT NULL,
  `created_at` int(10) UNSIGNED NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `job_batches`
--

CREATE TABLE `job_batches` (
  `id` varchar(255) NOT NULL,
  `name` varchar(255) NOT NULL,
  `total_jobs` int(11) NOT NULL,
  `pending_jobs` int(11) NOT NULL,
  `failed_jobs` int(11) NOT NULL,
  `failed_job_ids` longtext NOT NULL,
  `options` mediumtext DEFAULT NULL,
  `cancelled_at` int(11) DEFAULT NULL,
  `created_at` int(11) NOT NULL,
  `finished_at` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `job_posts`
--

CREATE TABLE `job_posts` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `recruiter_id` bigint(20) UNSIGNED NOT NULL,
  `title` varchar(255) NOT NULL,
  `description` text DEFAULT NULL,
  `location` varchar(255) DEFAULT NULL,
  `employment_type` enum('full_time','part_time','contract','internship') NOT NULL DEFAULT 'full_time',
  `salary` decimal(10,2) DEFAULT NULL,
  `application_deadline` date DEFAULT NULL,
  `status` enum('draft','published','archived') NOT NULL DEFAULT 'draft',
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `learner_profiles`
--

CREATE TABLE `learner_profiles` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `user_id` bigint(20) UNSIGNED NOT NULL,
  `address` varchar(255) DEFAULT NULL,
  `employment_status` varchar(255) DEFAULT NULL,
  `skills` varchar(255) DEFAULT NULL,
  `interests` varchar(255) DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `meetings`
--

CREATE TABLE `meetings` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `user_id` bigint(20) UNSIGNED NOT NULL,
  `participant_id` bigint(20) UNSIGNED NOT NULL,
  `scheduled_at` datetime NOT NULL,
  `meeting_url` varchar(255) DEFAULT NULL,
  `status` enum('scheduled','completed','cancelled') NOT NULL DEFAULT 'scheduled',
  `platform` enum('zoom','google_meet','microsoft_teams','in_person') NOT NULL DEFAULT 'zoom',
  `notes` text DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `migrations`
--

CREATE TABLE `migrations` (
  `id` int(10) UNSIGNED NOT NULL,
  `migration` varchar(255) NOT NULL,
  `batch` int(11) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

--
-- Dumping data for table `migrations`
--

INSERT INTO `migrations` (`id`, `migration`, `batch`) VALUES
(1, '0001_01_01_000000_create_users_table', 1),
(2, '0001_01_01_000001_create_cache_table', 1),
(3, '0001_01_01_000002_create_jobs_table', 1),
(4, '2025_07_22_203639_create_personal_access_tokens_table', 1),
(5, '2025_07_22_204129_create_permission_tables', 1),
(6, '2025_07_25_041557_create_student_profiles_table', 1),
(7, '2025_07_25_042011_create_learner_profiles_table', 1),
(8, '2025_07_25_042052_create_researcher_profiles_table', 1),
(9, '2025_07_25_042119_create_recruiter_profiles_table', 1),
(10, '2025_07_25_042142_create_courses_table', 1),
(11, '2025_07_25_042158_create_course_enrollments_table', 1),
(12, '2025_07_25_042239_create_certifications_table', 1),
(13, '2025_07_25_042253_create_proposals_table', 1),
(14, '2025_07_25_042310_create_milestones_table', 1),
(15, '2025_07_25_042340_create_research_documents_table', 1),
(16, '2025_07_25_042359_create_meetings_table', 1),
(17, '2025_07_25_042420_create_job_posts_table', 1),
(18, '2025_07_25_042433_create_applications_table', 1),
(19, '2025_07_25_042500_create_recruiter_subscriptions_table', 1),
(20, '2025_07_25_042750_create_settings_table', 1),
(21, '2025_07_25_042856_create_ai_reviews_table', 1),
(22, '2025_07_25_042913_create_ratings_table', 1),
(23, '2025_07_25_042928_create_transactions_table', 1),
(24, '2025_07_25_042943_create_invoices_table', 1);

-- --------------------------------------------------------

--
-- Table structure for table `milestones`
--

CREATE TABLE `milestones` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `proposal_id` bigint(20) UNSIGNED NOT NULL,
  `title` varchar(255) NOT NULL,
  `description` text DEFAULT NULL,
  `due_date` date NOT NULL,
  `status` enum('pending','in_progress','completed','overdue') NOT NULL DEFAULT 'pending',
  `submission_file` varchar(255) DEFAULT NULL,
  `assigned_to` bigint(20) UNSIGNED DEFAULT NULL,
  `ai_feedback` text DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `model_has_permissions`
--

CREATE TABLE `model_has_permissions` (
  `permission_id` bigint(20) UNSIGNED NOT NULL,
  `model_type` varchar(255) NOT NULL,
  `model_id` bigint(20) UNSIGNED NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `model_has_roles`
--

CREATE TABLE `model_has_roles` (
  `role_id` bigint(20) UNSIGNED NOT NULL,
  `model_type` varchar(255) NOT NULL,
  `model_id` bigint(20) UNSIGNED NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `permissions`
--

CREATE TABLE `permissions` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `name` varchar(255) NOT NULL,
  `guard_name` varchar(255) NOT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `proposals`
--

CREATE TABLE `proposals` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `student_id` bigint(20) UNSIGNED NOT NULL,
  `researcher_id` bigint(20) UNSIGNED NOT NULL,
  `title` varchar(255) NOT NULL,
  `type` varchar(255) NOT NULL,
  `agreed_fee` double NOT NULL,
  `deadline` date NOT NULL,
  `status` enum('pending','accepted','rejected','completed') NOT NULL DEFAULT 'pending',
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `ratings`
--

CREATE TABLE `ratings` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `from_user_id` bigint(20) UNSIGNED NOT NULL,
  `to_user_id` bigint(20) UNSIGNED NOT NULL,
  `course_id` bigint(20) UNSIGNED NOT NULL,
  `score` tinyint(4) NOT NULL,
  `comment` text DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `recruiter_profiles`
--

CREATE TABLE `recruiter_profiles` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `user_id` bigint(20) UNSIGNED NOT NULL,
  `company_name` varchar(255) NOT NULL,
  `industry` varchar(255) NOT NULL,
  `website` varchar(255) DEFAULT NULL,
  `location` varchar(255) DEFAULT NULL,
  `number_of_employees` varchar(255) DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `recruiter_subscriptions`
--

CREATE TABLE `recruiter_subscriptions` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `recruiter_id` bigint(20) UNSIGNED NOT NULL,
  `plan_id` bigint(20) UNSIGNED NOT NULL,
  `start_date` date NOT NULL,
  `end_date` date NOT NULL,
  `status` enum('active','inactive','cancelled') NOT NULL DEFAULT 'active',
  `payment_method` varchar(255) DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `researcher_profiles`
--

CREATE TABLE `researcher_profiles` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `user_id` bigint(20) UNSIGNED NOT NULL,
  `education_level` varchar(255) NOT NULL,
  `research_area` varchar(255) NOT NULL,
  `publications` varchar(255) DEFAULT NULL,
  `affiliation` varchar(255) DEFAULT NULL,
  `research_interests` varchar(255) DEFAULT NULL,
  `awards` varchar(255) DEFAULT NULL,
  `grants` varchar(255) DEFAULT NULL,
  `projects` varchar(255) DEFAULT NULL,
  `cv` varchar(255) DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `research_documents`
--

CREATE TABLE `research_documents` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `user_id` bigint(20) UNSIGNED NOT NULL,
  `proposal_id` bigint(20) UNSIGNED NOT NULL,
  `type` varchar(255) NOT NULL,
  `file_path` varchar(255) NOT NULL,
  `ai_feedback` text DEFAULT NULL,
  `status` enum('draft','submitted','reviewed','approved','rejected') NOT NULL DEFAULT 'draft',
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `roles`
--

CREATE TABLE `roles` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `name` varchar(255) NOT NULL,
  `guard_name` varchar(255) NOT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

--
-- Dumping data for table `roles`
--

INSERT INTO `roles` (`id`, `name`, `guard_name`, `created_at`, `updated_at`) VALUES
(1, 'admin', 'api', '2025-07-28 02:29:15', '2025-07-28 02:29:15'),
(2, 'researcher', 'api', '2025-07-28 02:29:15', '2025-07-28 02:29:15'),
(3, 'student', 'api', '2025-07-28 02:29:15', '2025-07-28 02:29:15'),
(4, 'recruiter', 'api', '2025-07-28 02:29:16', '2025-07-28 02:29:16'),
(5, 'learner', 'api', '2025-07-28 02:29:16', '2025-07-28 02:29:16');

-- --------------------------------------------------------

--
-- Table structure for table `role_has_permissions`
--

CREATE TABLE `role_has_permissions` (
  `permission_id` bigint(20) UNSIGNED NOT NULL,
  `role_id` bigint(20) UNSIGNED NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `sessions`
--

CREATE TABLE `sessions` (
  `id` varchar(255) NOT NULL,
  `user_id` bigint(20) UNSIGNED DEFAULT NULL,
  `ip_address` varchar(45) DEFAULT NULL,
  `user_agent` text DEFAULT NULL,
  `payload` longtext NOT NULL,
  `last_activity` int(11) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `settings`
--

CREATE TABLE `settings` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `site_name` varchar(255) NOT NULL,
  `phone` varchar(255) NOT NULL,
  `email` varchar(255) NOT NULL,
  `address` varchar(255) DEFAULT NULL,
  `logo` varchar(255) DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `student_profiles`
--

CREATE TABLE `student_profiles` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `user_id` bigint(20) UNSIGNED NOT NULL,
  `institution` varchar(255) NOT NULL,
  `department` varchar(255) NOT NULL,
  `education_level` varchar(255) NOT NULL,
  `course` varchar(255) DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------

--
-- Table structure for table `transactions`
--

CREATE TABLE `transactions` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `user_id` bigint(20) UNSIGNED NOT NULL,
  `type` enum('subscription','certification') NOT NULL,
  `amount` decimal(10,2) NOT NULL,
  `currency` varchar(3) NOT NULL DEFAULT 'USD',
  `payment_method` varchar(255) DEFAULT NULL,
  `transaction_id` varchar(255) NOT NULL,
  `status` enum('pending','completed','failed','refunded') NOT NULL DEFAULT 'pending',
  `description` text DEFAULT NULL,
  `transaction_date` datetime NOT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

--
-- Indexes for dumped tables
--

--
-- Indexes for table `ai_reviews`
--
ALTER TABLE `ai_reviews`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `applications`
--
ALTER TABLE `applications`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `certifications`
--
ALTER TABLE `certifications`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `courses`
--
ALTER TABLE `courses`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `course_enrollments`
--
ALTER TABLE `course_enrollments`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `failed_jobs`
--
ALTER TABLE `failed_jobs`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `failed_jobs_uuid_unique` (`uuid`);

--
-- Indexes for table `invoices`
--
ALTER TABLE `invoices`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `jobs`
--
ALTER TABLE `jobs`
  ADD PRIMARY KEY (`id`),
  ADD KEY `jobs_queue_index` (`queue`);

--
-- Indexes for table `job_batches`
--
ALTER TABLE `job_batches`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `job_posts`
--
ALTER TABLE `job_posts`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `learner_profiles`
--
ALTER TABLE `learner_profiles`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `meetings`
--
ALTER TABLE `meetings`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `migrations`
--
ALTER TABLE `migrations`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `milestones`
--
ALTER TABLE `milestones`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `model_has_permissions`
--
ALTER TABLE `model_has_permissions`
  ADD PRIMARY KEY (`permission_id`,`model_id`,`model_type`),
  ADD KEY `model_has_permissions_model_id_model_type_index` (`model_id`,`model_type`);

--
-- Indexes for table `model_has_roles`
--
ALTER TABLE `model_has_roles`
  ADD PRIMARY KEY (`role_id`,`model_id`,`model_type`),
  ADD KEY `model_has_roles_model_id_model_type_index` (`model_id`,`model_type`);

--
-- Indexes for table `permissions`
--
ALTER TABLE `permissions`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `permissions_name_guard_name_unique` (`name`,`guard_name`);

--
-- Indexes for table `proposals`
--
ALTER TABLE `proposals`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `ratings`
--
ALTER TABLE `ratings`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `recruiter_profiles`
--
ALTER TABLE `recruiter_profiles`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `recruiter_subscriptions`
--
ALTER TABLE `recruiter_subscriptions`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `researcher_profiles`
--
ALTER TABLE `researcher_profiles`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `research_documents`
--
ALTER TABLE `research_documents`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `roles`
--
ALTER TABLE `roles`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `roles_name_guard_name_unique` (`name`,`guard_name`);

--
-- Indexes for table `role_has_permissions`
--
ALTER TABLE `role_has_permissions`
  ADD PRIMARY KEY (`permission_id`,`role_id`),
  ADD KEY `role_has_permissions_role_id_foreign` (`role_id`);

--
-- Indexes for table `sessions`
--
ALTER TABLE `sessions`
  ADD PRIMARY KEY (`id`),
  ADD KEY `sessions_user_id_index` (`user_id`),
  ADD KEY `sessions_last_activity_index` (`last_activity`);

--
-- Indexes for table `settings`
--
ALTER TABLE `settings`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `student_profiles`
--
ALTER TABLE `student_profiles`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `transactions`
--
ALTER TABLE `transactions`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `transactions_transaction_id_unique` (`transaction_id`);

--
-- AUTO_INCREMENT for dumped tables
--

--
-- AUTO_INCREMENT for table `ai_reviews`
--
ALTER TABLE `ai_reviews`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `applications`
--
ALTER TABLE `applications`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `certifications`
--
ALTER TABLE `certifications`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `courses`
--
ALTER TABLE `courses`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `course_enrollments`
--
ALTER TABLE `course_enrollments`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `failed_jobs`
--
ALTER TABLE `failed_jobs`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `invoices`
--
ALTER TABLE `invoices`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `jobs`
--
ALTER TABLE `jobs`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `job_posts`
--
ALTER TABLE `job_posts`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `learner_profiles`
--
ALTER TABLE `learner_profiles`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `meetings`
--
ALTER TABLE `meetings`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `migrations`
--
ALTER TABLE `migrations`
  MODIFY `id` int(10) UNSIGNED NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=25;

--
-- AUTO_INCREMENT for table `milestones`
--
ALTER TABLE `milestones`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `permissions`
--
ALTER TABLE `permissions`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `proposals`
--
ALTER TABLE `proposals`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `ratings`
--
ALTER TABLE `ratings`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `recruiter_profiles`
--
ALTER TABLE `recruiter_profiles`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `recruiter_subscriptions`
--
ALTER TABLE `recruiter_subscriptions`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `researcher_profiles`
--
ALTER TABLE `researcher_profiles`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `research_documents`
--
ALTER TABLE `research_documents`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `roles`
--
ALTER TABLE `roles`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=6;

--
-- AUTO_INCREMENT for table `settings`
--
ALTER TABLE `settings`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `student_profiles`
--
ALTER TABLE `student_profiles`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `transactions`
--
ALTER TABLE `transactions`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- Constraints for dumped tables
--

--
-- Constraints for table `model_has_permissions`
--
ALTER TABLE `model_has_permissions`
  ADD CONSTRAINT `model_has_permissions_permission_id_foreign` FOREIGN KEY (`permission_id`) REFERENCES `permissions` (`id`) ON DELETE CASCADE;

--
-- Constraints for table `model_has_roles`
--
ALTER TABLE `model_has_roles`
  ADD CONSTRAINT `model_has_roles_role_id_foreign` FOREIGN KEY (`role_id`) REFERENCES `roles` (`id`) ON DELETE CASCADE;

--
-- Constraints for table `role_has_permissions`
--
ALTER TABLE `role_has_permissions`
  ADD CONSTRAINT `role_has_permissions_permission_id_foreign` FOREIGN KEY (`permission_id`) REFERENCES `permissions` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `role_has_permissions_role_id_foreign` FOREIGN KEY (`role_id`) REFERENCES `roles` (`id`) ON DELETE CASCADE;
COMMIT;

