-- CreateTable
CREATE TABLE `User` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `phone` VARCHAR(191) NULL,
    `openid` VARCHAR(191) NULL,
    `nickname` VARCHAR(191) NOT NULL DEFAULT '用户',
    `avatar` VARCHAR(191) NOT NULL DEFAULT '',
    `memberLevel` INTEGER NOT NULL DEFAULT 0,
    `memberExpireAt` DATETIME(3) NULL,
    `dailyUsage` INTEGER NOT NULL DEFAULT 0,
    `lastUsageDate` VARCHAR(191) NOT NULL DEFAULT '',
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,
    `usedAudioMinutes` INTEGER NOT NULL DEFAULT 0,
    `subscriptionResetDate` DATETIME(3) NULL,

    UNIQUE INDEX `User_phone_key`(`phone`),
    UNIQUE INDEX `User_openid_key`(`openid`),
    INDEX `User_phone_idx`(`phone`),
    INDEX `User_openid_idx`(`openid`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `Order` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `orderNo` VARCHAR(191) NOT NULL,
    `planId` INTEGER NULL,
    `productType` VARCHAR(191) NOT NULL,
    `amount` DECIMAL(10, 2) NOT NULL,
    `status` VARCHAR(191) NOT NULL DEFAULT 'pending',
    `paymentMethod` VARCHAR(191) NULL,
    `paymentId` VARCHAR(191) NULL,
    `paidAt` DATETIME(3) NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    UNIQUE INDEX `Order_orderNo_key`(`orderNo`),
    INDEX `Order_userId_createdAt_idx`(`userId`, `createdAt`),
    INDEX `Order_orderNo_idx`(`orderNo`),
    INDEX `Order_status_idx`(`status`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `PlayRecord` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `chapterId` INTEGER NOT NULL,
    `progress` DOUBLE NOT NULL DEFAULT 0,
    `duration` DOUBLE NOT NULL DEFAULT 0,
    `updatedAt` DATETIME(3) NOT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `PlayRecord_userId_idx`(`userId`),
    INDEX `PlayRecord_chapterId_idx`(`chapterId`),
    UNIQUE INDEX `PlayRecord_userId_chapterId_key`(`userId`, `chapterId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `UserPreference` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `playSpeed` DOUBLE NOT NULL DEFAULT 1.0,
    `quality` VARCHAR(191) NOT NULL DEFAULT 'standard',
    `theme` VARCHAR(191) NOT NULL DEFAULT 'light',
    `defaultVoiceId` VARCHAR(191) NULL DEFAULT 'cherry',
    `defaultVolume` INTEGER NOT NULL DEFAULT 50,
    `autoPlayNext` BOOLEAN NOT NULL DEFAULT true,
    `wifiOnlyDownload` BOOLEAN NOT NULL DEFAULT false,
    `updatedAt` DATETIME(3) NOT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

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

-- CreateTable
CREATE TABLE `Favorite` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `bookId` INTEGER NOT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `Favorite_userId_idx`(`userId`),
    INDEX `Favorite_bookId_idx`(`bookId`),
    UNIQUE INDEX `Favorite_userId_bookId_key`(`userId`, `bookId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `Comment` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `chapterId` INTEGER NOT NULL,
    `content` TEXT NOT NULL,
    `rating` INTEGER NOT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `Comment_chapterId_idx`(`chapterId`),
    INDEX `Comment_userId_idx`(`userId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `Notification` (
    `id` VARCHAR(191) NOT NULL,
    `userId` VARCHAR(191) NOT NULL,
    `title` VARCHAR(191) NOT NULL,
    `content` TEXT NOT NULL,
    `isRead` BOOLEAN NOT NULL DEFAULT false,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

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

-- CreateTable
CREATE TABLE `Book` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NULL,
    `title` VARCHAR(191) NOT NULL,
    `subtitle` VARCHAR(191) NULL,
    `description` TEXT NOT NULL,
    `coverUrl` VARCHAR(191) NULL,
    `targetAudience` VARCHAR(191) NOT NULL DEFAULT '通用',
    `style` VARCHAR(191) NOT NULL DEFAULT '专业严谨',
    `bookScale` VARCHAR(191) NOT NULL DEFAULT '标准教程',
    `totalChapters` INTEGER NOT NULL DEFAULT 10,
    `estimatedWords` INTEGER NOT NULL DEFAULT 0,
    `status` VARCHAR(191) NOT NULL DEFAULT 'draft',
    `progress` INTEGER NOT NULL DEFAULT 0,
    `isPublished` BOOLEAN NOT NULL DEFAULT false,
    `outlineJson` LONGTEXT NULL,
    `foreword` TEXT NULL,
    `afterword` TEXT NULL,
    `errorMsg` TEXT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `Book_userId_status_idx`(`userId`, `status`),
    INDEX `Book_createdAt_idx`(`createdAt`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `BookChapter` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `bookId` INTEGER NOT NULL,
    `parentId` INTEGER NULL,
    `level` INTEGER NOT NULL DEFAULT 1,
    `number` INTEGER NOT NULL,
    `title` VARCHAR(191) NOT NULL,
    `summary` TEXT NULL,
    `keyPoints` TEXT NULL,
    `estimatedWords` INTEGER NOT NULL DEFAULT 1000,
    `content` LONGTEXT NULL,
    `wordCount` INTEGER NOT NULL DEFAULT 0,
    `status` VARCHAR(191) NOT NULL DEFAULT 'pending',
    `contentStatus` VARCHAR(20) NULL,
    `contentError` TEXT NULL,
    `generatedAt` DATETIME(3) NULL,
    `audioUrl` TEXT NULL,
    `audioDuration` INTEGER NOT NULL DEFAULT 0,
    `videoUrl` TEXT NULL,
    `videoDuration` INTEGER NULL,
    `isPublic` BOOLEAN NOT NULL DEFAULT false,

    INDEX `BookChapter_bookId_idx`(`bookId`),
    INDEX `BookChapter_bookId_parentId_idx`(`bookId`, `parentId`),
    INDEX `BookChapter_bookId_level_idx`(`bookId`, `level`),
    UNIQUE INDEX `BookChapter_bookId_parentId_level_number_key`(`bookId`, `parentId`, `level`, `number`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `VideoProject` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NULL,
    `title` VARCHAR(191) NOT NULL,
    `description` VARCHAR(191) NULL,
    `coverUrl` VARCHAR(191) NULL,
    `configJson` LONGTEXT NULL,
    `outputUrl` VARCHAR(191) NULL,
    `duration` INTEGER NULL,
    `fileSize` INTEGER NULL,
    `bookId` INTEGER NULL,
    `chapterId` INTEGER NULL,
    `status` VARCHAR(191) NOT NULL DEFAULT 'draft',
    `progress` INTEGER NOT NULL DEFAULT 0,
    `errorMsg` TEXT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `VideoProject_userId_status_idx`(`userId`, `status`),
    INDEX `VideoProject_createdAt_idx`(`createdAt`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `SearchHistory` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `keyword` VARCHAR(191) NOT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `SearchHistory_userId_createdAt_idx`(`userId`, `createdAt`),
    INDEX `SearchHistory_userId_idx`(`userId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `HotSearch` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `keyword` VARCHAR(191) NOT NULL,
    `count` INTEGER NOT NULL DEFAULT 0,
    `sort` INTEGER NOT NULL DEFAULT 0,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `HotSearch_sort_idx`(`sort`),
    INDEX `HotSearch_count_idx`(`count`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `SignRecord` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `SignRecord_userId_createdAt_idx`(`userId`, `createdAt`),
    UNIQUE INDEX `SignRecord_userId_createdAt_key`(`userId`, `createdAt`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `SubscriptionPlan` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `name` VARCHAR(191) NOT NULL,
    `level` INTEGER NOT NULL DEFAULT 0,
    `priceMonthly` DECIMAL(10, 2) NOT NULL DEFAULT 0,
    `priceYearly` DECIMAL(10, 2) NOT NULL DEFAULT 0,
    `description` TEXT NULL,
    `features` TEXT NULL,
    `isRecommended` BOOLEAN NOT NULL DEFAULT false,
    `isActive` BOOLEAN NOT NULL DEFAULT true,
    `sortOrder` INTEGER NOT NULL DEFAULT 0,
    `dailyGenerations` INTEGER NOT NULL DEFAULT 3,
    `perGenerationLimit` INTEGER NOT NULL DEFAULT 2000,
    `monthlyTokens` INTEGER NOT NULL DEFAULT 10000,
    `monthlyMinutes` INTEGER NOT NULL DEFAULT 30,
    `yearlyTokens` INTEGER NULL,
    `voiceOptions` INTEGER NOT NULL DEFAULT 5,
    `audioQuality` VARCHAR(191) NOT NULL DEFAULT 'standard',
    `apiAccess` BOOLEAN NOT NULL DEFAULT false,
    `batchProcessing` BOOLEAN NOT NULL DEFAULT false,
    `teamManagement` BOOLEAN NOT NULL DEFAULT false,
    `overageEnabled` BOOLEAN NOT NULL DEFAULT false,
    `overagePrice` DECIMAL(10, 2) NOT NULL DEFAULT 0,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `SubscriptionPlan_level_idx`(`level`),
    INDEX `SubscriptionPlan_isActive_sortOrder_idx`(`isActive`, `sortOrder`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `Subscription` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `planId` INTEGER NOT NULL,
    `startDate` DATETIME(3) NOT NULL,
    `endDate` DATETIME(3) NOT NULL,
    `status` VARCHAR(191) NOT NULL DEFAULT 'active',
    `autoRenew` BOOLEAN NOT NULL DEFAULT false,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `Subscription_userId_status_idx`(`userId`, `status`),
    INDEX `Subscription_userId_endDate_idx`(`userId`, `endDate`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `TokenUsage` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `type` VARCHAR(191) NOT NULL,
    `amount` INTEGER NOT NULL DEFAULT 0,
    `contentLength` INTEGER NOT NULL DEFAULT 0,
    `orderId` INTEGER NULL,
    `description` TEXT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `TokenUsage_userId_createdAt_idx`(`userId`, `createdAt`),
    INDEX `TokenUsage_userId_type_idx`(`userId`, `type`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `TokenBalance` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `totalTokens` INTEGER NOT NULL DEFAULT 0,
    `usedTokens` INTEGER NOT NULL DEFAULT 0,
    `resetDate` DATETIME(3) NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    UNIQUE INDEX `TokenBalance_userId_key`(`userId`),
    INDEX `TokenBalance_userId_idx`(`userId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `VideoMaterial` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NULL,
    `type` VARCHAR(191) NOT NULL,
    `name` VARCHAR(191) NOT NULL,
    `url` TEXT NOT NULL,
    `thumbnail` VARCHAR(191) NULL,
    `tags` TEXT NULL,
    `category` VARCHAR(191) NULL,
    `duration` INTEGER NULL,
    `size` INTEGER NULL,
    `width` INTEGER NULL,
    `height` INTEGER NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `VideoMaterial_userId_type_idx`(`userId`, `type`),
    INDEX `VideoMaterial_type_category_idx`(`type`, `category`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `AudioRecord` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NULL,
    `audioId` VARCHAR(191) NOT NULL,
    `title` VARCHAR(191) NOT NULL DEFAULT '未命名音频',
    `text` LONGTEXT NULL,
    `wordCount` INTEGER NOT NULL DEFAULT 0,
    `voiceId` VARCHAR(191) NOT NULL DEFAULT 'cherry',
    `voiceParams` VARCHAR(191) NULL,
    `audioUrl` TEXT NULL,
    `audioDuration` INTEGER NOT NULL DEFAULT 0,
    `audioSize` INTEGER NOT NULL DEFAULT 0,
    `status` VARCHAR(191) NOT NULL DEFAULT 'processing',
    `errorMsg` TEXT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    UNIQUE INDEX `AudioRecord_audioId_key`(`audioId`),
    INDEX `AudioRecord_userId_idx`(`userId`),
    INDEX `AudioRecord_audioId_idx`(`audioId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `PlatformAccount` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `platform` VARCHAR(191) NOT NULL,
    `nickname` VARCHAR(191) NOT NULL DEFAULT '',
    `avatar` VARCHAR(191) NOT NULL DEFAULT '',
    `cookies` TEXT NOT NULL,
    `headers` TEXT NULL,
    `isValid` BOOLEAN NOT NULL DEFAULT true,
    `expireTime` DATETIME(3) NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `PlatformAccount_userId_idx`(`userId`),
    INDEX `PlatformAccount_platform_idx`(`platform`),
    UNIQUE INDEX `PlatformAccount_userId_platform_key`(`userId`, `platform`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `PublishTask` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `videoProjectId` INTEGER NOT NULL,
    `platform` VARCHAR(191) NOT NULL,
    `title` TEXT NOT NULL,
    `description` TEXT NULL,
    `tags` TEXT NULL,
    `coverUrl` TEXT NULL,
    `videoUrl` TEXT NULL,
    `status` VARCHAR(191) NOT NULL DEFAULT 'pending',
    `errorMsg` TEXT NULL,
    `publishedUrl` TEXT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `PublishTask_userId_platform_idx`(`userId`, `platform`),
    INDEX `PublishTask_status_idx`(`status`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `Draft` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `type` VARCHAR(191) NOT NULL,
    `title` TEXT NULL,
    `content` LONGTEXT NULL,
    `metadata` TEXT NULL,
    `autoSavedAt` DATETIME(3) NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `Draft_userId_type_idx`(`userId`, `type`),
    INDEX `Draft_userId_updatedAt_idx`(`userId`, `updatedAt`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `Playlist` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `userId` INTEGER NOT NULL,
    `name` VARCHAR(191) NOT NULL,
    `description` TEXT NULL,
    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updatedAt` DATETIME(3) NOT NULL,

    INDEX `Playlist_userId_idx`(`userId`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `PlaylistItem` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `playlistId` INTEGER NOT NULL,
    `chapterId` INTEGER NULL,
    `audioId` VARCHAR(191) NULL,
    `order` INTEGER NOT NULL DEFAULT 0,

    INDEX `PlaylistItem_playlistId_order_idx`(`playlistId`, `order`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

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

-- AddForeignKey
ALTER TABLE `Order` ADD CONSTRAINT `Order_planId_fkey` FOREIGN KEY (`planId`) REFERENCES `SubscriptionPlan`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

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

-- AddForeignKey
ALTER TABLE `PlayRecord` ADD CONSTRAINT `PlayRecord_chapterId_fkey` FOREIGN KEY (`chapterId`) REFERENCES `BookChapter`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

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

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

-- AddForeignKey
ALTER TABLE `Favorite` ADD CONSTRAINT `Favorite_bookId_fkey` FOREIGN KEY (`bookId`) REFERENCES `Book`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

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

-- AddForeignKey
ALTER TABLE `Comment` ADD CONSTRAINT `Comment_chapterId_fkey` FOREIGN KEY (`chapterId`) REFERENCES `BookChapter`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `BookChapter` ADD CONSTRAINT `BookChapter_bookId_fkey` FOREIGN KEY (`bookId`) REFERENCES `Book`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `VideoProject` ADD CONSTRAINT `VideoProject_bookId_fkey` FOREIGN KEY (`bookId`) REFERENCES `Book`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `VideoProject` ADD CONSTRAINT `VideoProject_chapterId_fkey` FOREIGN KEY (`chapterId`) REFERENCES `BookChapter`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

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

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

-- AddForeignKey
ALTER TABLE `Subscription` ADD CONSTRAINT `Subscription_planId_fkey` FOREIGN KEY (`planId`) REFERENCES `SubscriptionPlan`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

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

-- AddForeignKey
ALTER TABLE `TokenUsage` ADD CONSTRAINT `TokenUsage_orderId_fkey` FOREIGN KEY (`orderId`) REFERENCES `Order`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

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

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

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

-- AddForeignKey
ALTER TABLE `PlaylistItem` ADD CONSTRAINT `PlaylistItem_playlistId_fkey` FOREIGN KEY (`playlistId`) REFERENCES `Playlist`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `PlaylistItem` ADD CONSTRAINT `PlaylistItem_chapterId_fkey` FOREIGN KEY (`chapterId`) REFERENCES `BookChapter`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;