40 lines
1.6 KiB
Bash
Executable File
40 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# 查看数据库中的 lastUpdated 与条数，并提示如何用爬虫更新
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# 用法: ./scripts/check-db-and-crawler.sh
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PROJECT_ROOT="${PROJECT_ROOT:-$(cd "$(dirname "$0")/.." && pwd)}"
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DB_PATH="${DB_PATH:-$PROJECT_ROOT/server/data.db}"
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echo "=========================================="
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echo "数据库与爬虫状态"
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echo "DB: $DB_PATH"
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echo "=========================================="
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if [[ ! -f "$DB_PATH" ]]; then
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echo "数据库文件不存在。请先执行: node server/seed.js"
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exit 1
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fi
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if command -v sqlite3 &>/dev/null; then
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UPDATED_AT=$(sqlite3 "$DB_PATH" "SELECT updated_at FROM situation WHERE id = 1;" 2>/dev/null || echo "?")
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SU_COUNT=$(sqlite3 "$DB_PATH" "SELECT COUNT(*) FROM situation_update;" 2>/dev/null || echo "?")
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NEWS_COUNT=$(sqlite3 "$DB_PATH" "SELECT COUNT(*) FROM news_content;" 2>/dev/null || echo "?")
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echo "situation.updated_at (前端 lastUpdated): $UPDATED_AT"
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echo "situation_update 条数: $SU_COUNT"
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echo "news_content 条数: $NEWS_COUNT"
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else
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echo "未安装 sqlite3，无法直接查库。可安装: brew install sqlite3"
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fi
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echo ""
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echo "--- 为何数据停在旧日期？ ---"
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echo " • lastUpdated 来自 situation.updated_at。"
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echo " • 已改为：每次爬虫运行都会更新该时间（不再仅在有新资讯时更新）。"
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echo " • 若从未跑爬虫或很久没跑，请执行一次爬虫："
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echo ""
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echo " cd $PROJECT_ROOT && python crawler/run_once.py"
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echo " 或: npm run crawler:once"
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echo ""
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echo " 若需定时更新，可启动常驻爬虫: python crawler/main.py"
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echo "=========================================="
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