-- AlterTable
ALTER TABLE `skills` ADD COLUMN `last_reviewed_at` DATETIME(3) NULL,
    ADD COLUMN `github_stars_history` JSON NULL;

-- CreateTable
CREATE TABLE `skill_reviews` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `skill_id` INTEGER NOT NULL,
    `capability` DOUBLE NOT NULL,
    `dev_exp` DOUBLE NOT NULL,
    `cost_license` DOUBLE NOT NULL,
    `community` DOUBLE NOT NULL,
    `performance` DOUBLE NOT NULL,
    `overall` DOUBLE NOT NULL,
    `reviews` JSON NOT NULL,
    `long_article` TEXT NULL,
    `video_script` TEXT NULL,
    `social_cards` JSON NULL,
    `status` ENUM('DRAFT', 'PUBLISHED', 'REJECTED', 'OUTDATED') NOT NULL DEFAULT 'DRAFT',
    `reviewed_at` DATETIME(3) NOT NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    UNIQUE INDEX `skill_reviews_skill_id_key`(`skill_id`),
    INDEX `skill_reviews_skill_id_idx`(`skill_id`),
    INDEX `skill_reviews_overall_idx`(`overall`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `review_generation_logs` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `skill_id` INTEGER NOT NULL,
    `status` VARCHAR(20) NOT NULL,
    `prompt` TEXT NOT NULL,
    `response` TEXT NULL,
    `error` TEXT NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),

    INDEX `review_generation_logs_skill_id_idx`(`skill_id`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- AddForeignKey
ALTER TABLE `skill_reviews` ADD CONSTRAINT `skill_reviews_skill_id_fkey` FOREIGN KEY (`skill_id`) REFERENCES `skills`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;