-- CreateTable
CREATE TABLE `AuditLog` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NULL,
    `userEmail` VARCHAR(191) NOT NULL,
    `userRole` VARCHAR(191) NULL,
    `customerId` INTEGER NULL,
    `isCustomerPortal` BOOLEAN NOT NULL DEFAULT false,
    `action` ENUM('CREATE', 'READ', 'UPDATE', 'DELETE', 'EXPORT', 'ANONYMIZE', 'LOGIN', 'LOGOUT', 'LOGIN_FAILED') NOT NULL,
    `sensitivity` ENUM('LOW', 'MEDIUM', 'HIGH', 'CRITICAL') NOT NULL DEFAULT 'MEDIUM',
    `resourceType` VARCHAR(191) NOT NULL,
    `resourceId` VARCHAR(191) NULL,
    `resourceLabel` VARCHAR(191) NULL,
    `endpoint` VARCHAR(191) NOT NULL,
    `httpMethod` VARCHAR(191) NOT NULL,
    `ipAddress` VARCHAR(191) NOT NULL,
    `userAgent` TEXT NULL,
    `changesBefore` LONGTEXT NULL,
    `changesAfter` LONGTEXT NULL,
    `changesEncrypted` BOOLEAN NOT NULL DEFAULT false,
    `dataSubjectId` INTEGER NULL,
    `legalBasis` VARCHAR(191) NULL,
    `success` BOOLEAN NOT NULL DEFAULT true,
    `errorMessage` TEXT NULL,
    `durationMs` INTEGER NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `hash` VARCHAR(191) NULL,
    `previousHash` VARCHAR(191) NULL,

    INDEX `AuditLog_userId_idx`(`userId`),
    INDEX `AuditLog_customerId_idx`(`customerId`),
    INDEX `AuditLog_resourceType_resourceId_idx`(`resourceType`, `resourceId`),
    INDEX `AuditLog_dataSubjectId_idx`(`dataSubjectId`),
    INDEX `AuditLog_action_idx`(`action`),
    INDEX `AuditLog_createdAt_idx`(`createdAt`),
    INDEX `AuditLog_sensitivity_idx`(`sensitivity`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `CustomerConsent` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `customerId` INTEGER NOT NULL,
    `consentType` ENUM('DATA_PROCESSING', 'MARKETING_EMAIL', 'MARKETING_PHONE', 'DATA_SHARING_PARTNER') NOT NULL,
    `status` ENUM('GRANTED', 'WITHDRAWN', 'PENDING') NOT NULL DEFAULT 'PENDING',
    `grantedAt` DATETIME(3) NULL,
    `withdrawnAt` DATETIME(3) NULL,
    `source` VARCHAR(191) NULL,
    `documentPath` VARCHAR(191) NULL,
    `version` VARCHAR(191) NULL,
    `ipAddress` VARCHAR(191) NULL,
    `createdBy` VARCHAR(191) NOT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `CustomerConsent_customerId_idx`(`customerId`),
    INDEX `CustomerConsent_consentType_idx`(`consentType`),
    INDEX `CustomerConsent_status_idx`(`status`),
    UNIQUE INDEX `CustomerConsent_customerId_consentType_key`(`customerId`, `consentType`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `DataDeletionRequest` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `customerId` INTEGER NOT NULL,
    `status` ENUM('PENDING', 'IN_PROGRESS', 'COMPLETED', 'PARTIALLY_COMPLETED', 'REJECTED') NOT NULL DEFAULT 'PENDING',
    `requestedAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `requestSource` VARCHAR(191) NOT NULL,
    `requestedBy` VARCHAR(191) NOT NULL,
    `processedAt` DATETIME(3) NULL,
    `processedBy` VARCHAR(191) NULL,
    `deletedData` LONGTEXT NULL,
    `retainedData` LONGTEXT NULL,
    `retentionReason` TEXT NULL,
    `proofDocument` VARCHAR(191) NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `DataDeletionRequest_customerId_idx`(`customerId`),
    INDEX `DataDeletionRequest_status_idx`(`status`),
    INDEX `DataDeletionRequest_requestedAt_idx`(`requestedAt`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `AuditRetentionPolicy` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `resourceType` VARCHAR(191) NOT NULL,
    `sensitivity` ENUM('LOW', 'MEDIUM', 'HIGH', 'CRITICAL') NULL,
    `retentionDays` INTEGER NOT NULL,
    `description` VARCHAR(191) NULL,
    `legalBasis` VARCHAR(191) NULL,
    `isActive` BOOLEAN NOT NULL DEFAULT true,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    UNIQUE INDEX `AuditRetentionPolicy_resourceType_sensitivity_key`(`resourceType`, `sensitivity`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- AddForeignKey
ALTER TABLE `CustomerConsent` ADD CONSTRAINT `CustomerConsent_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;