-- CreateTable
CREATE TABLE `bot_personas` (
    `bot_id` INTEGER NOT NULL,
    `avg_reply_length` INTEGER NOT NULL DEFAULT 0,
    `question_ratio` DOUBLE NOT NULL DEFAULT 0,
    `exclamation_count` INTEGER NOT NULL DEFAULT 0,
    `avg_topic_length` INTEGER NOT NULL DEFAULT 0,
    `stance_keywords` JSON NULL,
    `top_human_users` JSON NULL,
    `top_topic_types` JSON NULL,
    `last_topic_titles` JSON NULL,
    `post_sample_count` INTEGER NOT NULL DEFAULT 0,
    `updated_at` DATETIME(3) NOT NULL,

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

-- CreateTable
CREATE TABLE `bot_cross_forum_affinities` (
    `id` INTEGER NOT NULL AUTO_INCREMENT,
    `bot_id` INTEGER NOT NULL,
    `forum_slug` VARCHAR(30) NOT NULL,
    `affinity` DOUBLE NOT NULL DEFAULT 0,
    `sample_count` INTEGER NOT NULL DEFAULT 0,
    `reason` VARCHAR(100) NULL,
    `updated_at` DATETIME(3) NOT NULL,

    UNIQUE INDEX `bot_cross_forum_affinities_bot_id_forum_slug_key`(`bot_id`, `forum_slug`),
    INDEX `bot_cross_forum_affinities_bot_id_affinity_idx`(`bot_id`, `affinity`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;