-- CreateTable
CREATE TABLE `Business` (
    `id` VARCHAR(191) NOT NULL,
    `slug` VARCHAR(191) NOT NULL,
    `name` VARCHAR(191) NOT NULL,
    `description` TEXT NULL,
    `logoUrl` VARCHAR(191) NULL,
    `phone` VARCHAR(191) NULL,
    `email` VARCHAR(191) NULL,
    `website` VARCHAR(191) NULL,
    `instagramUrl` VARCHAR(191) NULL,
    `facebookUrl` VARCHAR(191) NULL,
    `timezone` VARCHAR(191) NOT NULL DEFAULT 'Europe/London',
    `currency` VARCHAR(191) NOT NULL DEFAULT 'GBP',
    `locale` VARCHAR(191) NOT NULL DEFAULT 'en-GB',
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    UNIQUE INDEX `Business_slug_key`(`slug`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `BusinessLocation` (
    `id` VARCHAR(191) NOT NULL,
    `businessId` VARCHAR(191) NOT NULL,
    `name` VARCHAR(191) NOT NULL DEFAULT 'Main Location',
    `addressLine1` VARCHAR(191) NOT NULL,
    `addressLine2` VARCHAR(191) NULL,
    `city` VARCHAR(191) NOT NULL,
    `region` VARCHAR(191) NULL,
    `postalCode` VARCHAR(191) NOT NULL,
    `country` VARCHAR(191) NOT NULL DEFAULT 'GB',
    `latitude` DECIMAL(9, 6) NULL,
    `longitude` DECIMAL(9, 6) NULL,
    `isPrimary` BOOLEAN NOT NULL DEFAULT true,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `BusinessLocation_businessId_idx`(`businessId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `BusinessHours` (
    `id` VARCHAR(191) NOT NULL,
    `businessId` VARCHAR(191) NOT NULL,
    `dayOfWeek` ENUM('MONDAY', 'TUESDAY', 'WEDNESDAY', 'THURSDAY', 'FRIDAY', 'SATURDAY', 'SUNDAY') NOT NULL,
    `isClosed` BOOLEAN NOT NULL DEFAULT false,
    `opensAtMinutes` INTEGER NULL,
    `closesAtMinutes` INTEGER NULL,

    UNIQUE INDEX `BusinessHours_businessId_dayOfWeek_key`(`businessId`, `dayOfWeek`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `BusinessSettings` (
    `id` VARCHAR(191) NOT NULL,
    `businessId` VARCHAR(191) NOT NULL,
    `cancellationPolicy` TEXT NULL,
    `lateArrivalPolicy` TEXT NULL,
    `bookingTerms` TEXT NULL,
    `privacyPolicyUrl` VARCHAR(191) NULL,
    `updatedAt` DATETIME(3) NOT NULL,

    UNIQUE INDEX `BusinessSettings_businessId_key`(`businessId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `BookingRule` (
    `id` VARCHAR(191) NOT NULL,
    `businessId` VARCHAR(191) NOT NULL,
    `minNoticeMinutes` INTEGER NOT NULL DEFAULT 120,
    `maxAdvanceDays` INTEGER NOT NULL DEFAULT 60,
    `cancellationWindowHours` INTEGER NOT NULL DEFAULT 24,
    `rescheduleWindowHours` INTEGER NOT NULL DEFAULT 24,
    `slotIntervalMinutes` INTEGER NOT NULL DEFAULT 30,
    `bufferBeforeMinutes` INTEGER NOT NULL DEFAULT 0,
    `bufferAfterMinutes` INTEGER NOT NULL DEFAULT 5,
    `maxAppointmentsPerDay` INTEGER NULL,
    `maxAppointmentsPerStaffPerDay` INTEGER NULL,
    `customerCanChooseStaff` BOOLEAN NOT NULL DEFAULT true,
    `allowGuestBooking` BOOLEAN NOT NULL DEFAULT true,
    `requireApproval` BOOLEAN NOT NULL DEFAULT false,
    `requireDeposit` BOOLEAN NOT NULL DEFAULT false,
    `updatedAt` DATETIME(3) NOT NULL,

    UNIQUE INDEX `BookingRule_businessId_key`(`businessId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `User` (
    `id` VARCHAR(191) NOT NULL,
    `name` VARCHAR(191) NULL,
    `email` VARCHAR(191) NULL,
    `emailVerified` DATETIME(3) NULL,
    `phone` VARCHAR(191) NULL,
    `phoneVerified` DATETIME(3) NULL,
    `image` VARCHAR(191) NULL,
    `passwordHash` VARCHAR(191) NULL,
    `isSuperAdmin` BOOLEAN NOT NULL DEFAULT false,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    UNIQUE INDEX `User_email_key`(`email`),
    UNIQUE INDEX `User_phone_key`(`phone`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `Account` (
    `id` VARCHAR(191) NOT NULL,
    `userId` VARCHAR(191) NOT NULL,
    `type` VARCHAR(191) NOT NULL,
    `provider` VARCHAR(191) NOT NULL,
    `providerAccountId` VARCHAR(191) NOT NULL,
    `refresh_token` TEXT NULL,
    `access_token` TEXT NULL,
    `expires_at` INTEGER NULL,
    `token_type` VARCHAR(191) NULL,
    `scope` VARCHAR(191) NULL,
    `id_token` TEXT NULL,
    `session_state` VARCHAR(191) NULL,

    UNIQUE INDEX `Account_provider_providerAccountId_key`(`provider`, `providerAccountId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `Session` (
    `id` VARCHAR(191) NOT NULL,
    `sessionToken` VARCHAR(191) NOT NULL,
    `userId` VARCHAR(191) NOT NULL,
    `expires` DATETIME(3) NOT NULL,

    UNIQUE INDEX `Session_sessionToken_key`(`sessionToken`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `VerificationToken` (
    `identifier` VARCHAR(191) NOT NULL,
    `token` VARCHAR(191) NOT NULL,
    `expires` DATETIME(3) NOT NULL,

    UNIQUE INDEX `VerificationToken_token_key`(`token`),
    UNIQUE INDEX `VerificationToken_identifier_token_key`(`identifier`, `token`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `CustomerProfile` (
    `id` VARCHAR(191) NOT NULL,
    `userId` VARCHAR(191) NULL,
    `firstName` VARCHAR(191) NOT NULL,
    `lastName` VARCHAR(191) NOT NULL,
    `email` VARCHAR(191) NOT NULL,
    `phone` VARCHAR(191) NULL,
    `isGuest` BOOLEAN NOT NULL DEFAULT true,
    `preferredBarberId` VARCHAR(191) NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    UNIQUE INDEX `CustomerProfile_userId_key`(`userId`),
    INDEX `CustomerProfile_email_idx`(`email`),
    INDEX `CustomerProfile_phone_idx`(`phone`),
    INDEX `CustomerProfile_preferredBarberId_idx`(`preferredBarberId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `StaffProfile` (
    `id` VARCHAR(191) NOT NULL,
    `userId` VARCHAR(191) NOT NULL,
    `businessId` VARCHAR(191) NOT NULL,
    `roleId` VARCHAR(191) NOT NULL,
    `bio` TEXT NULL,
    `status` ENUM('ACTIVE', 'ON_BREAK', 'INACTIVE') NOT NULL DEFAULT 'ACTIVE',
    `isBookableOnline` BOOLEAN NOT NULL DEFAULT true,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    UNIQUE INDEX `StaffProfile_userId_key`(`userId`),
    INDEX `StaffProfile_businessId_idx`(`businessId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `Role` (
    `id` VARCHAR(191) NOT NULL,
    `businessId` VARCHAR(191) NOT NULL,
    `name` VARCHAR(191) NOT NULL,
    `isSystem` BOOLEAN NOT NULL DEFAULT true,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    UNIQUE INDEX `Role_businessId_name_key`(`businessId`, `name`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `RolePermission` (
    `id` VARCHAR(191) NOT NULL,
    `roleId` VARCHAR(191) NOT NULL,
    `permission` ENUM('MANAGE_BUSINESS_PROFILE', 'MANAGE_BOOKING_RULES', 'MANAGE_SERVICES', 'MANAGE_STAFF', 'MANAGE_LOYALTY_PROGRAMME', 'MANAGE_NOTIFICATION_SETTINGS', 'VIEW_ALL_STAFF_APPOINTMENTS', 'MANAGE_ALL_APPOINTMENTS', 'MANAGE_OWN_APPOINTMENTS', 'CHECK_IN_CUSTOMERS', 'MANAGE_LOYALTY_STAMPS', 'MANAGE_OWN_AVAILABILITY', 'VIEW_CUSTOMER_DIRECTORY', 'BOOK_ON_BEHALF_OF_CUSTOMER', 'VIEW_REPORTING') NOT NULL,

    UNIQUE INDEX `RolePermission_roleId_permission_key`(`roleId`, `permission`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `StaffInvitation` (
    `id` VARCHAR(191) NOT NULL,
    `businessId` VARCHAR(191) NOT NULL,
    `staffId` VARCHAR(191) NOT NULL,
    `email` VARCHAR(191) NOT NULL,
    `token` VARCHAR(191) NOT NULL,
    `invitedByUserId` VARCHAR(191) NULL,
    `expiresAt` DATETIME(3) NOT NULL,
    `acceptedAt` DATETIME(3) NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    UNIQUE INDEX `StaffInvitation_staffId_key`(`staffId`),
    UNIQUE INDEX `StaffInvitation_token_key`(`token`),
    INDEX `StaffInvitation_businessId_idx`(`businessId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `ServiceCategory` (
    `id` VARCHAR(191) NOT NULL,
    `businessId` VARCHAR(191) NOT NULL,
    `name` VARCHAR(191) NOT NULL,
    `displayOrder` INTEGER NOT NULL DEFAULT 0,
    `isActive` BOOLEAN NOT NULL DEFAULT true,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `ServiceCategory_businessId_idx`(`businessId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `Service` (
    `id` VARCHAR(191) NOT NULL,
    `businessId` VARCHAR(191) NOT NULL,
    `categoryId` VARCHAR(191) NOT NULL,
    `name` VARCHAR(191) NOT NULL,
    `description` TEXT NULL,
    `durationMinutes` INTEGER NOT NULL,
    `price` DECIMAL(10, 2) NOT NULL,
    `bufferBeforeMinutes` INTEGER NOT NULL DEFAULT 0,
    `bufferAfterMinutes` INTEGER NOT NULL DEFAULT 0,
    `isActive` BOOLEAN NOT NULL DEFAULT true,
    `allowOnlineBooking` BOOLEAN NOT NULL DEFAULT true,
    `displayOrder` INTEGER NOT NULL DEFAULT 0,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `Service_businessId_idx`(`businessId`),
    INDEX `Service_categoryId_idx`(`categoryId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `StaffService` (
    `id` VARCHAR(191) NOT NULL,
    `staffId` VARCHAR(191) NOT NULL,
    `serviceId` VARCHAR(191) NOT NULL,
    `priceOverride` DECIMAL(10, 2) NULL,
    `durationOverrideMinutes` INTEGER NULL,

    UNIQUE INDEX `StaffService_staffId_serviceId_key`(`staffId`, `serviceId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `WorkingHours` (
    `id` VARCHAR(191) NOT NULL,
    `staffId` VARCHAR(191) NOT NULL,
    `dayOfWeek` ENUM('MONDAY', 'TUESDAY', 'WEDNESDAY', 'THURSDAY', 'FRIDAY', 'SATURDAY', 'SUNDAY') NOT NULL,
    `isOff` BOOLEAN NOT NULL DEFAULT false,
    `startMinutes` INTEGER NULL,
    `endMinutes` INTEGER NULL,

    UNIQUE INDEX `WorkingHours_staffId_dayOfWeek_key`(`staffId`, `dayOfWeek`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `Break` (
    `id` VARCHAR(191) NOT NULL,
    `staffId` VARCHAR(191) NOT NULL,
    `label` VARCHAR(191) NOT NULL,
    `startMinutes` INTEGER NOT NULL,
    `endMinutes` INTEGER NOT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `BreakDay` (
    `id` VARCHAR(191) NOT NULL,
    `breakId` VARCHAR(191) NOT NULL,
    `dayOfWeek` ENUM('MONDAY', 'TUESDAY', 'WEDNESDAY', 'THURSDAY', 'FRIDAY', 'SATURDAY', 'SUNDAY') NOT NULL,

    UNIQUE INDEX `BreakDay_breakId_dayOfWeek_key`(`breakId`, `dayOfWeek`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `TimeOff` (
    `id` VARCHAR(191) NOT NULL,
    `staffId` VARCHAR(191) NOT NULL,
    `startDate` DATE NOT NULL,
    `endDate` DATE NOT NULL,
    `reason` VARCHAR(191) NULL,
    `status` ENUM('PENDING', 'APPROVED', 'DECLINED') NOT NULL DEFAULT 'APPROVED',
    `startMinutes` INTEGER NULL,
    `endMinutes` INTEGER NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `TimeOff_staffId_startDate_endDate_idx`(`staffId`, `startDate`, `endDate`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `Appointment` (
    `id` VARCHAR(191) NOT NULL,
    `businessId` VARCHAR(191) NOT NULL,
    `customerId` VARCHAR(191) NOT NULL,
    `staffId` VARCHAR(191) NOT NULL,
    `status` ENUM('PENDING', 'CONFIRMED', 'CHECKED_IN', 'IN_PROGRESS', 'COMPLETED', 'CANCELLED', 'NO_SHOW') NOT NULL DEFAULT 'CONFIRMED',
    `startAt` DATETIME(3) NOT NULL,
    `endAt` DATETIME(3) NOT NULL,
    `notes` TEXT NULL,
    `discountAmount` DECIMAL(10, 2) NULL,
    `cancellationReason` VARCHAR(191) NULL,
    `cancelledAt` DATETIME(3) NULL,
    `cancelledByUserId` VARCHAR(191) NULL,
    `createdByUserId` VARCHAR(191) NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `Appointment_staffId_startAt_idx`(`staffId`, `startAt`),
    INDEX `Appointment_businessId_startAt_idx`(`businessId`, `startAt`),
    INDEX `Appointment_customerId_idx`(`customerId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `AppointmentService` (
    `id` VARCHAR(191) NOT NULL,
    `appointmentId` VARCHAR(191) NOT NULL,
    `serviceId` VARCHAR(191) NOT NULL,
    `priceAtBooking` DECIMAL(10, 2) NOT NULL,
    `durationAtBookingMinutes` INTEGER NOT NULL,

    INDEX `AppointmentService_appointmentId_idx`(`appointmentId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `LoyaltyProgramme` (
    `id` VARCHAR(191) NOT NULL,
    `businessId` VARCHAR(191) NOT NULL,
    `isEnabled` BOOLEAN NOT NULL DEFAULT false,
    `stampsRequired` INTEGER NOT NULL DEFAULT 10,
    `rewardType` ENUM('PERCENTAGE', 'FIXED_AMOUNT', 'FREE_SERVICE') NOT NULL DEFAULT 'PERCENTAGE',
    `rewardValue` DECIMAL(10, 2) NULL,
    `rewardLabel` VARCHAR(191) NULL,
    `maxRewardValue` DECIMAL(10, 2) NULL,
    `freeServiceId` VARCHAR(191) NULL,
    `autoApplyReward` BOOLEAN NOT NULL DEFAULT true,
    `requiresStaffApproval` BOOLEAN NOT NULL DEFAULT false,
    `stampsExpireAfterDays` INTEGER NULL,
    `rewardExpiresAfterDays` INTEGER NULL,
    `earnOnCancelled` BOOLEAN NOT NULL DEFAULT false,
    `earnOnNoShow` BOOLEAN NOT NULL DEFAULT false,
    `cardBackgroundColor` VARCHAR(191) NULL,
    `cardBackgroundImageUrl` VARCHAR(191) NULL,
    `stampIcon` VARCHAR(191) NULL,
    `termsLine` VARCHAR(191) NULL,
    `updatedAt` DATETIME(3) NOT NULL,

    UNIQUE INDEX `LoyaltyProgramme_businessId_key`(`businessId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `LoyaltyEligibleService` (
    `id` VARCHAR(191) NOT NULL,
    `loyaltyProgrammeId` VARCHAR(191) NOT NULL,
    `serviceId` VARCHAR(191) NOT NULL,

    UNIQUE INDEX `LoyaltyEligibleService_loyaltyProgrammeId_serviceId_key`(`loyaltyProgrammeId`, `serviceId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `LoyaltyEligibleStaff` (
    `id` VARCHAR(191) NOT NULL,
    `loyaltyProgrammeId` VARCHAR(191) NOT NULL,
    `staffId` VARCHAR(191) NOT NULL,

    UNIQUE INDEX `LoyaltyEligibleStaff_loyaltyProgrammeId_staffId_key`(`loyaltyProgrammeId`, `staffId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `LoyaltyAccount` (
    `id` VARCHAR(191) NOT NULL,
    `customerId` VARCHAR(191) NOT NULL,
    `loyaltyProgrammeId` VARCHAR(191) NOT NULL,
    `currentStamps` INTEGER NOT NULL DEFAULT 0,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    UNIQUE INDEX `LoyaltyAccount_customerId_loyaltyProgrammeId_key`(`customerId`, `loyaltyProgrammeId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `LoyaltyTransaction` (
    `id` VARCHAR(191) NOT NULL,
    `loyaltyAccountId` VARCHAR(191) NOT NULL,
    `type` ENUM('STAMP_ADDED', 'STAMP_REMOVED', 'STAMP_EXPIRED', 'REWARD_REDEEMED') NOT NULL,
    `amount` INTEGER NOT NULL,
    `reason` VARCHAR(191) NULL,
    `appointmentId` VARCHAR(191) NULL,
    `authoredByStaffId` VARCHAR(191) NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `LoyaltyTransaction_loyaltyAccountId_idx`(`loyaltyAccountId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `LoyaltyReward` (
    `id` VARCHAR(191) NOT NULL,
    `loyaltyAccountId` VARCHAR(191) NOT NULL,
    `rewardType` ENUM('PERCENTAGE', 'FIXED_AMOUNT', 'FREE_SERVICE') NOT NULL,
    `value` DECIMAL(10, 2) NULL,
    `label` VARCHAR(191) NOT NULL,
    `status` ENUM('AVAILABLE', 'REDEEMED', 'EXPIRED') NOT NULL DEFAULT 'AVAILABLE',
    `appliedToAppointmentId` VARCHAR(191) NULL,
    `redeemedAt` DATETIME(3) NULL,
    `redeemedByStaffId` VARCHAR(191) NULL,
    `expiresAt` DATETIME(3) NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `LoyaltyReward_loyaltyAccountId_idx`(`loyaltyAccountId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `Notification` (
    `id` VARCHAR(191) NOT NULL,
    `userId` VARCHAR(191) NULL,
    `appointmentId` VARCHAR(191) NULL,
    `category` ENUM('BOOKING_CONFIRMATION', 'BOOKING_REMINDER', 'BOOKING_CHANGED', 'BOOKING_CANCELLED', 'LOYALTY_REWARD_EARNED', 'LOYALTY_REWARD_AVAILABLE', 'MARKETING') NOT NULL,
    `channel` ENUM('EMAIL', 'SMS', 'PUSH') NOT NULL,
    `status` ENUM('PENDING', 'SENT', 'FAILED') NOT NULL DEFAULT 'PENDING',
    `subject` VARCHAR(191) NULL,
    `body` TEXT NOT NULL,
    `sentAt` DATETIME(3) NULL,
    `failureReason` VARCHAR(191) NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `Notification_userId_idx`(`userId`),
    INDEX `Notification_appointmentId_idx`(`appointmentId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `NotificationPreference` (
    `id` VARCHAR(191) NOT NULL,
    `userId` VARCHAR(191) NOT NULL,
    `category` ENUM('BOOKING_CONFIRMATION', 'BOOKING_REMINDER', 'BOOKING_CHANGED', 'BOOKING_CANCELLED', 'LOYALTY_REWARD_EARNED', 'LOYALTY_REWARD_AVAILABLE', 'MARKETING') NOT NULL,
    `channel` ENUM('EMAIL', 'SMS', 'PUSH') NOT NULL,
    `isEnabled` BOOLEAN NOT NULL DEFAULT true,

    UNIQUE INDEX `NotificationPreference_userId_category_channel_key`(`userId`, `category`, `channel`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `CustomerNote` (
    `id` VARCHAR(191) NOT NULL,
    `customerId` VARCHAR(191) NOT NULL,
    `authorStaffId` VARCHAR(191) NOT NULL,
    `body` TEXT NOT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `CustomerNote_customerId_idx`(`customerId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- CreateTable
CREATE TABLE `AuditLog` (
    `id` VARCHAR(191) NOT NULL,
    `actorUserId` VARCHAR(191) NULL,
    `action` VARCHAR(191) NOT NULL,
    `entityType` VARCHAR(191) NOT NULL,
    `entityId` VARCHAR(191) NOT NULL,
    `metadata` JSON NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `AuditLog_entityType_entityId_idx`(`entityType`, `entityId`),
    INDEX `AuditLog_actorUserId_idx`(`actorUserId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

-- AddForeignKey
ALTER TABLE `BusinessLocation` ADD CONSTRAINT `BusinessLocation_businessId_fkey` FOREIGN KEY (`businessId`) REFERENCES `Business`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `BusinessHours` ADD CONSTRAINT `BusinessHours_businessId_fkey` FOREIGN KEY (`businessId`) REFERENCES `Business`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `BusinessSettings` ADD CONSTRAINT `BusinessSettings_businessId_fkey` FOREIGN KEY (`businessId`) REFERENCES `Business`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `BookingRule` ADD CONSTRAINT `BookingRule_businessId_fkey` FOREIGN KEY (`businessId`) REFERENCES `Business`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `Account` ADD CONSTRAINT `Account_userId_fkey` FOREIGN KEY (`userId`) REFERENCES `User`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `Session` ADD CONSTRAINT `Session_userId_fkey` FOREIGN KEY (`userId`) REFERENCES `User`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

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

-- AddForeignKey
ALTER TABLE `CustomerProfile` ADD CONSTRAINT `CustomerProfile_preferredBarberId_fkey` FOREIGN KEY (`preferredBarberId`) REFERENCES `StaffProfile`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `StaffProfile` ADD CONSTRAINT `StaffProfile_userId_fkey` FOREIGN KEY (`userId`) REFERENCES `User`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `StaffProfile` ADD CONSTRAINT `StaffProfile_businessId_fkey` FOREIGN KEY (`businessId`) REFERENCES `Business`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `StaffProfile` ADD CONSTRAINT `StaffProfile_roleId_fkey` FOREIGN KEY (`roleId`) REFERENCES `Role`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `Role` ADD CONSTRAINT `Role_businessId_fkey` FOREIGN KEY (`businessId`) REFERENCES `Business`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `RolePermission` ADD CONSTRAINT `RolePermission_roleId_fkey` FOREIGN KEY (`roleId`) REFERENCES `Role`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `StaffInvitation` ADD CONSTRAINT `StaffInvitation_businessId_fkey` FOREIGN KEY (`businessId`) REFERENCES `Business`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `StaffInvitation` ADD CONSTRAINT `StaffInvitation_staffId_fkey` FOREIGN KEY (`staffId`) REFERENCES `StaffProfile`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `StaffInvitation` ADD CONSTRAINT `StaffInvitation_invitedByUserId_fkey` FOREIGN KEY (`invitedByUserId`) REFERENCES `User`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `ServiceCategory` ADD CONSTRAINT `ServiceCategory_businessId_fkey` FOREIGN KEY (`businessId`) REFERENCES `Business`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `Service` ADD CONSTRAINT `Service_businessId_fkey` FOREIGN KEY (`businessId`) REFERENCES `Business`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `Service` ADD CONSTRAINT `Service_categoryId_fkey` FOREIGN KEY (`categoryId`) REFERENCES `ServiceCategory`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `StaffService` ADD CONSTRAINT `StaffService_staffId_fkey` FOREIGN KEY (`staffId`) REFERENCES `StaffProfile`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `StaffService` ADD CONSTRAINT `StaffService_serviceId_fkey` FOREIGN KEY (`serviceId`) REFERENCES `Service`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `WorkingHours` ADD CONSTRAINT `WorkingHours_staffId_fkey` FOREIGN KEY (`staffId`) REFERENCES `StaffProfile`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `Break` ADD CONSTRAINT `Break_staffId_fkey` FOREIGN KEY (`staffId`) REFERENCES `StaffProfile`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `BreakDay` ADD CONSTRAINT `BreakDay_breakId_fkey` FOREIGN KEY (`breakId`) REFERENCES `Break`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `TimeOff` ADD CONSTRAINT `TimeOff_staffId_fkey` FOREIGN KEY (`staffId`) REFERENCES `StaffProfile`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `Appointment` ADD CONSTRAINT `Appointment_businessId_fkey` FOREIGN KEY (`businessId`) REFERENCES `Business`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `Appointment` ADD CONSTRAINT `Appointment_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `CustomerProfile`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `Appointment` ADD CONSTRAINT `Appointment_staffId_fkey` FOREIGN KEY (`staffId`) REFERENCES `StaffProfile`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `Appointment` ADD CONSTRAINT `Appointment_cancelledByUserId_fkey` FOREIGN KEY (`cancelledByUserId`) REFERENCES `User`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `Appointment` ADD CONSTRAINT `Appointment_createdByUserId_fkey` FOREIGN KEY (`createdByUserId`) REFERENCES `User`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `AppointmentService` ADD CONSTRAINT `AppointmentService_appointmentId_fkey` FOREIGN KEY (`appointmentId`) REFERENCES `Appointment`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `AppointmentService` ADD CONSTRAINT `AppointmentService_serviceId_fkey` FOREIGN KEY (`serviceId`) REFERENCES `Service`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `LoyaltyProgramme` ADD CONSTRAINT `LoyaltyProgramme_businessId_fkey` FOREIGN KEY (`businessId`) REFERENCES `Business`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `LoyaltyProgramme` ADD CONSTRAINT `LoyaltyProgramme_freeServiceId_fkey` FOREIGN KEY (`freeServiceId`) REFERENCES `Service`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `LoyaltyEligibleService` ADD CONSTRAINT `LoyaltyEligibleService_loyaltyProgrammeId_fkey` FOREIGN KEY (`loyaltyProgrammeId`) REFERENCES `LoyaltyProgramme`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `LoyaltyEligibleService` ADD CONSTRAINT `LoyaltyEligibleService_serviceId_fkey` FOREIGN KEY (`serviceId`) REFERENCES `Service`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `LoyaltyEligibleStaff` ADD CONSTRAINT `LoyaltyEligibleStaff_loyaltyProgrammeId_fkey` FOREIGN KEY (`loyaltyProgrammeId`) REFERENCES `LoyaltyProgramme`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `LoyaltyAccount` ADD CONSTRAINT `LoyaltyAccount_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `CustomerProfile`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `LoyaltyAccount` ADD CONSTRAINT `LoyaltyAccount_loyaltyProgrammeId_fkey` FOREIGN KEY (`loyaltyProgrammeId`) REFERENCES `LoyaltyProgramme`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `LoyaltyTransaction` ADD CONSTRAINT `LoyaltyTransaction_loyaltyAccountId_fkey` FOREIGN KEY (`loyaltyAccountId`) REFERENCES `LoyaltyAccount`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `LoyaltyTransaction` ADD CONSTRAINT `LoyaltyTransaction_appointmentId_fkey` FOREIGN KEY (`appointmentId`) REFERENCES `Appointment`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `LoyaltyTransaction` ADD CONSTRAINT `LoyaltyTransaction_authoredByStaffId_fkey` FOREIGN KEY (`authoredByStaffId`) REFERENCES `StaffProfile`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `LoyaltyReward` ADD CONSTRAINT `LoyaltyReward_loyaltyAccountId_fkey` FOREIGN KEY (`loyaltyAccountId`) REFERENCES `LoyaltyAccount`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `LoyaltyReward` ADD CONSTRAINT `LoyaltyReward_appliedToAppointmentId_fkey` FOREIGN KEY (`appliedToAppointmentId`) REFERENCES `Appointment`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `LoyaltyReward` ADD CONSTRAINT `LoyaltyReward_redeemedByStaffId_fkey` FOREIGN KEY (`redeemedByStaffId`) REFERENCES `StaffProfile`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

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

-- AddForeignKey
ALTER TABLE `Notification` ADD CONSTRAINT `Notification_appointmentId_fkey` FOREIGN KEY (`appointmentId`) REFERENCES `Appointment`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `NotificationPreference` ADD CONSTRAINT `NotificationPreference_userId_fkey` FOREIGN KEY (`userId`) REFERENCES `User`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `CustomerNote` ADD CONSTRAINT `CustomerNote_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `CustomerProfile`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `CustomerNote` ADD CONSTRAINT `CustomerNote_authorStaffId_fkey` FOREIGN KEY (`authorStaffId`) REFERENCES `StaffProfile`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;