docs: 监控层的库表结构快照（生产库导出的 DDL）
13 张表。**快照不是迁移脚本** —— 建表和补列是 db.py::init_db() 在启动时按 ORM 元数据自动做的，这份文件只是给人看的、能拿去比对的参考。
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-- MediaCrawler 监控层 —— 生产库表结构快照
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--
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-- 从 192.168.20.220 上的 mediacrawler_prod 里 SHOW CREATE TABLE 导出来的，
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-- 2026-10-11。**这是一份快照**，不是迁移脚本 —— 真正的建表/改列由
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-- api/monitor/db.py::init_db() 在启动时按 ORM 元数据自动完成（create_all 建缺失的
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-- 表，_ensure_columns 补缺失的列）。
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--
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-- 要看最新的，重新导一遍就行：
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-- docker compose exec -T mediacrawler python -c \
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-- 'import asyncio;from sqlalchemy import text;from api.monitor.db import get_session;
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-- ...' # 见 docs/db-schema.sql 的生成方式，或问 Claude
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--
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CREATE TABLE `monitor_comment` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`task_id` int(11) NOT NULL,
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`note_id` varchar(128) COLLATE utf8mb4_unicode_ci NOT NULL,
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`comment_id` varchar(128) COLLATE utf8mb4_unicode_ci NOT NULL,
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`content` text COLLATE utf8mb4_unicode_ci NOT NULL,
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`nickname` varchar(200) COLLATE utf8mb4_unicode_ci NOT NULL,
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`creator_hash` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL,
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`create_time` bigint(20) DEFAULT NULL,
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`like_count` int(11) DEFAULT NULL,
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`sub_comment_count` int(11) NOT NULL,
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`parent_comment_id` varchar(128) COLLATE utf8mb4_unicode_ci NOT NULL,
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`first_seen_run_id` int(11) DEFAULT NULL,
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`first_seen_at` bigint(20) NOT NULL,
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PRIMARY KEY (`id`),
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UNIQUE KEY `uq_monitor_comment` (`task_id`,`note_id`,`comment_id`),
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KEY `ix_monitor_comment_task_id` (`task_id`),
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KEY `ix_monitor_comment_note_id` (`note_id`)
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) ENGINE=InnoDB AUTO_INCREMENT=287 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE `monitor_creator_alias` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`platform` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL,
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`creator_hash` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL,
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`alias` varchar(128) COLLATE utf8mb4_unicode_ci NOT NULL,
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`updated_at` bigint(20) NOT NULL,
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PRIMARY KEY (`id`),
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UNIQUE KEY `uq_creator_alias` (`platform`,`creator_hash`),
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KEY `ix_monitor_creator_alias_platform` (`platform`),
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KEY `ix_monitor_creator_alias_creator_hash` (`creator_hash`)
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) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE `monitor_creator_stat` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`task_id` int(11) NOT NULL,
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`run_id` int(11) NOT NULL,
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`creator_hash` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL,
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`nickname` varchar(128) COLLATE utf8mb4_unicode_ci NOT NULL,
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`fans` bigint(20) DEFAULT NULL,
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`total_favorited` bigint(20) DEFAULT NULL,
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`works_count` bigint(20) DEFAULT NULL,
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`following` bigint(20) DEFAULT NULL,
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`captured_at` bigint(20) NOT NULL,
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`creator_id` varchar(128) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uq_creator_stat` (`task_id`,`creator_hash`,`run_id`),
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KEY `ix_monitor_creator_stat_task_id` (`task_id`),
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KEY `ix_monitor_creator_stat_captured_at` (`captured_at`),
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KEY `ix_monitor_creator_stat_creator_hash` (`creator_hash`),
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KEY `ix_monitor_creator_stat_run_id` (`run_id`),
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CONSTRAINT `monitor_creator_stat_ibfk_1` FOREIGN KEY (`task_id`) REFERENCES `monitor_task` (`id`) ON DELETE CASCADE
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) ENGINE=InnoDB AUTO_INCREMENT=90 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE `monitor_event` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`task_id` int(11) NOT NULL,
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`run_id` int(11) DEFAULT NULL,
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`type` varchar(32) COLLATE utf8mb4_unicode_ci NOT NULL,
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`severity` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL,
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`target_kind` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL,
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`target_id` varchar(128) COLLATE utf8mb4_unicode_ci NOT NULL,
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`title` text COLLATE utf8mb4_unicode_ci NOT NULL,
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`payload_json` text COLLATE utf8mb4_unicode_ci NOT NULL,
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`created_at` bigint(20) NOT NULL,
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`is_read` tinyint(1) NOT NULL,
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PRIMARY KEY (`id`),
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KEY `ix_monitor_event_type` (`type`),
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KEY `ix_monitor_event_task_id` (`task_id`),
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KEY `ix_monitor_event_run_id` (`run_id`),
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KEY `ix_monitor_event_created_at` (`created_at`)
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) ENGINE=InnoDB AUTO_INCREMENT=380 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE `monitor_note` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`task_id` int(11) NOT NULL,
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`note_id` varchar(128) COLLATE utf8mb4_unicode_ci NOT NULL,
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`title` text COLLATE utf8mb4_unicode_ci NOT NULL,
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`note_url` text COLLATE utf8mb4_unicode_ci NOT NULL,
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`cover` text COLLATE utf8mb4_unicode_ci NOT NULL,
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`creator_hash` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL,
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`source_kind` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL,
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`published_at` bigint(20) DEFAULT NULL,
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`first_seen_run_id` int(11) DEFAULT NULL,
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`first_seen_at` bigint(20) NOT NULL,
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`last_seen_run_id` int(11) DEFAULT NULL,
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`last_seen_at` bigint(20) NOT NULL,
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`creator_name` varchar(200) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uq_monitor_note` (`task_id`,`note_id`),
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KEY `ix_monitor_note_task_id` (`task_id`),
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KEY `ix_monitor_note_note_id` (`note_id`),
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CONSTRAINT `monitor_note_ibfk_1` FOREIGN KEY (`task_id`) REFERENCES `monitor_task` (`id`) ON DELETE CASCADE
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) ENGINE=InnoDB AUTO_INCREMENT=192 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE `monitor_note_alias` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`platform` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL,
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`note_id` varchar(128) COLLATE utf8mb4_unicode_ci NOT NULL,
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`alias` varchar(128) COLLATE utf8mb4_unicode_ci NOT NULL,
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`updated_at` bigint(20) NOT NULL,
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PRIMARY KEY (`id`),
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UNIQUE KEY `uq_note_alias` (`platform`,`note_id`),
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KEY `ix_monitor_note_alias_note_id` (`note_id`),
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KEY `ix_monitor_note_alias_platform` (`platform`)
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) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE `monitor_note_metric` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`task_id` int(11) NOT NULL,
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`note_id` varchar(128) COLLATE utf8mb4_unicode_ci NOT NULL,
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`run_id` int(11) NOT NULL,
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`captured_at` bigint(20) NOT NULL,
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`liked_count` int(11) DEFAULT NULL,
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`comment_count` int(11) DEFAULT NULL,
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`collected_count` int(11) DEFAULT NULL,
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`share_count` int(11) DEFAULT NULL,
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`raw_liked_count` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL,
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`raw_comment_count` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL,
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`raw_collected_count` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL,
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`raw_share_count` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL,
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PRIMARY KEY (`id`),
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UNIQUE KEY `uq_note_metric` (`task_id`,`note_id`,`run_id`),
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KEY `ix_monitor_note_metric_task_id` (`task_id`),
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KEY `ix_monitor_note_metric_note_id` (`note_id`),
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KEY `ix_monitor_note_metric_run_id` (`run_id`)
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) ENGINE=InnoDB AUTO_INCREMENT=404 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE `monitor_note_tag` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`platform` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL,
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`note_id` varchar(128) COLLATE utf8mb4_unicode_ci NOT NULL,
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`tag_id` int(11) NOT NULL,
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`created_at` bigint(20) NOT NULL,
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PRIMARY KEY (`id`),
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UNIQUE KEY `uq_note_tag` (`platform`,`note_id`,`tag_id`),
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KEY `ix_monitor_note_tag_note_id` (`note_id`),
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KEY `ix_monitor_note_tag_tag_id` (`tag_id`),
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KEY `ix_monitor_note_tag_platform` (`platform`)
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) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE `monitor_run` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`task_id` int(11) NOT NULL,
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`trigger` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL,
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`status` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL,
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`phase` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL,
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`save_data_path` text COLLATE utf8mb4_unicode_ci NOT NULL,
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`queued_at` bigint(20) NOT NULL,
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`not_before` bigint(20) NOT NULL,
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`started_at` bigint(20) DEFAULT NULL,
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`finished_at` bigint(20) DEFAULT NULL,
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`exit_code` bigint(20) DEFAULT NULL,
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`notes_fetched` int(11) NOT NULL,
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`comments_fetched` int(11) NOT NULL,
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`new_notes` int(11) NOT NULL,
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`new_comments` int(11) NOT NULL,
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`is_baseline` tinyint(1) NOT NULL,
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`max_comments_count` int(11) NOT NULL,
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`error_message` text COLLATE utf8mb4_unicode_ci,
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PRIMARY KEY (`id`),
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KEY `ix_monitor_run_status` (`status`),
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KEY `ix_monitor_run_task_id` (`task_id`),
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CONSTRAINT `monitor_run_ibfk_1` FOREIGN KEY (`task_id`) REFERENCES `monitor_task` (`id`) ON DELETE CASCADE
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) ENGINE=InnoDB AUTO_INCREMENT=73 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE `monitor_setting` (
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`key` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL,
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`value` text COLLATE utf8mb4_unicode_ci NOT NULL,
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`updated_at` bigint(20) NOT NULL,
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PRIMARY KEY (`key`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE `monitor_tag` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`name` varchar(32) COLLATE utf8mb4_unicode_ci NOT NULL,
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`color` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL,
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`sort_order` int(11) NOT NULL,
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`created_at` bigint(20) NOT NULL,
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PRIMARY KEY (`id`),
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UNIQUE KEY `uq_tag_name` (`name`)
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) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE `monitor_target` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`task_id` int(11) NOT NULL,
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`kind` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL,
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`external_id` varchar(128) COLLATE utf8mb4_unicode_ci NOT NULL,
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`xsec_token` varchar(512) COLLATE utf8mb4_unicode_ci NOT NULL,
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`xsec_source` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL,
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`raw_value` text COLLATE utf8mb4_unicode_ci NOT NULL,
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`label` varchar(200) COLLATE utf8mb4_unicode_ci NOT NULL,
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`enabled` tinyint(1) NOT NULL,
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`created_at` bigint(20) NOT NULL,
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PRIMARY KEY (`id`),
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UNIQUE KEY `uq_monitor_target` (`task_id`,`kind`,`external_id`),
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KEY `ix_monitor_target_task_id` (`task_id`),
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CONSTRAINT `monitor_target_ibfk_1` FOREIGN KEY (`task_id`) REFERENCES `monitor_task` (`id`) ON DELETE CASCADE
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) ENGINE=InnoDB AUTO_INCREMENT=84 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE `monitor_task` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`name` varchar(200) COLLATE utf8mb4_unicode_ci NOT NULL,
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`platform` varchar(32) COLLATE utf8mb4_unicode_ci NOT NULL,
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`mode` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL,
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`enabled` tinyint(1) NOT NULL,
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`interval_minutes` int(11) NOT NULL,
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`max_notes_count` int(11) NOT NULL,
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`enable_comments` tinyint(1) NOT NULL,
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`max_comments_count` int(11) NOT NULL,
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`run_timeout_seconds` int(11) NOT NULL,
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`notify_enabled` tinyint(1) NOT NULL,
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`next_run_at` bigint(20) DEFAULT NULL,
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`last_run_at` bigint(20) DEFAULT NULL,
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`last_status` varchar(32) COLLATE utf8mb4_unicode_ci NOT NULL,
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`last_error` text COLLATE utf8mb4_unicode_ci,
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`last_notified_at` bigint(20) DEFAULT NULL,
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`created_at` bigint(20) NOT NULL,
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`updated_at` bigint(20) NOT NULL,
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`schedule_mode` varchar(16) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'interval',
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`schedule_hours` varchar(96) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
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`schedule_days` varchar(32) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
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`schedule_minute` int(11) NOT NULL DEFAULT '0',
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`notify_failures` tinyint(1) NOT NULL DEFAULT '1',
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PRIMARY KEY (`id`),
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KEY `ix_monitor_task_next_run_at` (`next_run_at`)
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) ENGINE=InnoDB AUTO_INCREMENT=16 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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--- stderr ---
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