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41 lines
1.4 KiB
41 lines
1.4 KiB
7 months ago
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from . import api
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from web.common.utils import login_required
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from quart import jsonify, request
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from core.DBManager import mDBM
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@api.route('/warn/search_warn',methods=['POST'])
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@login_required
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async def warn_get(): #新增算法
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#获取查询参数
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json_data = await request.get_json()
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s_count = json_data.get('s_count','')
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e_count = json_data.get('e_count','')
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model_name = json_data.get('model_name','')
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channel_id = json_data.get('channel_id','')
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start_time = json_data.get('start_time','')
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end_time = json_data.get('end_time','')
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# 动态拼接 SQL 语句
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sql = "SELECT * FROM warn WHERE 1=1"
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if model_name:
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sql += f" AND model_name = {model_name}"
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if channel_id:
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sql += f" AND channel_id = {channel_id}"
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if start_time and end_time:
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sql += f" AND creat_time BETWEEN {start_time} AND {end_time}"
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# 增加倒序排列和分页
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sql += f" ORDER BY creat_time DESC LIMIT {e_count} OFFSET {s_count}"
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# 使用SQLAlchemy执行查询
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try:
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print(sql)
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data = mDBM.do_select(sql)
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# 将数据转换为JSON格式返回给前端
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warn_list = [{"ID": warn[0], "model_name": warn[1], "video_path": warn[2], "img_path": warn[3],
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"creat_time": warn[4], "channel_id": warn[5]} for warn in data]
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return jsonify(warn_list)
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except Exception as e:
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return jsonify({"error": str(e)}), 500
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