-- CreateTable
CREATE TABLE `User` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `name` VARCHAR(191) NOT NULL,
    `email` VARCHAR(191) NOT NULL,
    `passwordHash` VARCHAR(191) NOT NULL,
    `role` VARCHAR(191) NOT NULL DEFAULT 'agent',
    `sipIdentity` VARCHAR(191) NULL,
    `twilioSid` VARCHAR(191) NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

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

-- CreateTable
CREATE TABLE `Call` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `callSid` VARCHAR(191) NOT NULL,
    `fromNumber` VARCHAR(191) NOT NULL,
    `toNumber` VARCHAR(191) NOT NULL,
    `direction` VARCHAR(191) NOT NULL,
    `status` VARCHAR(191) NOT NULL,
    `startTime` DATETIME(3) NOT NULL,
    `endTime` DATETIME(3) NULL,
    `duration` INTEGER NULL,
    `cost` DOUBLE NULL,
    `recordingUrl` VARCHAR(191) NULL,
    `userId` INTEGER NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

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

-- AddForeignKey
ALTER TABLE `Call` ADD CONSTRAINT `Call_userId_fkey` FOREIGN KEY (`userId`) REFERENCES `User`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;