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133 рядки
5.6 KiB
133 рядки
5.6 KiB
# python对多文件编程及其不友好, 白写了这么多文件到处报错, 最后还是要写在一个文件里解决了
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import os
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import sys
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import json
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from datetime import datetime, timedelta # 处理时间
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from flask import Flask, request
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from flask_cors import CORS, cross_origin
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from flask_sqlalchemy import SQLAlchemy
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app = Flask(__name__)
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cors = CORS(app)
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app.config['CORS_HEADERS'] = 'Content-Type'
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prefix = "sqlite:///"
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path = '../appTime/AppTime-Realease/data.db'
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app.config['SQLALCHEMY_DATABASE_URI'] = prefix + path
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app.config['SQLALCHEMY_COMMIT_ON_TEARDOWN'] = True
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# 在扩展类实例化前加载配置
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db = SQLAlchemy(app)
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# 数据库模型
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class App(db.Model):
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__tablename__ = 'app'
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id = db.Column(db.Integer, primary_key=True) # App id
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process = db.Column(db.Text) # appName
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text = db.Column(db.Text) # app窗口名称
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tagId = db.Column(db.Integer, unique=True) # 标签id
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class Period(db.Model):
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__tablename__ = 'period'
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timeStart = db.Column(db.DateTime, primary_key=True) # 开始时间
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timeEnd = db.Column(db.DateTime) # 结束时间
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winId = db.Column(db.Integer) # 活动id
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class Tag(db.Model):
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__tablename__ = 'tag'
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id = db.Column(db.Integer, primary_key=True) # 标签id
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text = db.Column(db.Text) # 标签文本
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class Win(db.Model):
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__tablename__ = 'win'
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id = db.Column(db.Integer, primary_key=True) # 活动id
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appId = db.Column(db.Integer) # App id
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text = db.Column(db.Text, nullable=True) # 活动窗口名称
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tagId = db.Column(db.Integer, nullable=True) # 标签id
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# 后端API
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# 获取每日屏幕使用总时间
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@app.route('/getDayScreenUseTime', methods=['POST'])
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@cross_origin()
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def getDayScreenUseTime():
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datetimeStr1 = json.loads(request.data)
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datetimeStr = datetimeStr1['datetimeStr']
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struct_time = datetime.strptime(datetimeStr, "%Y-%m-%d").date() # 获取请求日期, struct_time数据类型为dateTime
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activityTimeList = Period.query.all()
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selectedTimeList = [] # 选中的对应今天日期的时间
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for time in activityTimeList:
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if time.timeStart.date() == struct_time and time.timeEnd.date() == struct_time:
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selectedTimeList.append(time)
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if (len(selectedTimeList) == 0):
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sendJson = {'getDayScreenUseTimeH': 0, 'getDayScreenUseTimeM': 0, 'getDayScreenUseTimeS': 0,
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'firstScreenTime': '', 'lastScreenTime': '', 'getScreenTimeSpanH': 0, 'getScreenTimeSpanM': 0,
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'getScreenTimeSpanS': 0}
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else:
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timeAmount = 0
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for time in selectedTimeList:
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if time.timeEnd.date() == time.timeStart.date():
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time_diff = time.timeEnd - time.timeStart
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timeAmount = timeAmount + time_diff.total_seconds()
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timeAmount = int(timeAmount)
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getDayScreenUseTimeM, getDayScreenUseTimeS = divmod(timeAmount, 60) # 每日屏幕使用时长, 分时秒
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getDayScreenUseTimeH, getDayScreenUseTimeM = divmod(getDayScreenUseTimeM, 60)
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firstScreenTime = selectedTimeList[0].timeStart.strftime('%H时%M分%S秒') # 第一次屏幕使用时刻,
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lastScreenTime = selectedTimeList[-1].timeEnd.strftime('%H时%M分%S秒') # 最后一次屏幕使用时刻
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screenTimeSpan = int((selectedTimeList[-1].timeEnd - selectedTimeList[0].timeStart).total_seconds()) # 持续时间
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getScreenTimeSpanM, getScreenTimeSpanS = divmod(screenTimeSpan, 60) # 每日屏幕使用时长, 分时秒
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getScreenTimeSpanH, getScreenTimeSpanM = divmod(getScreenTimeSpanM, 60)
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sendJson = {'getDayScreenUseTimeH': getDayScreenUseTimeH, 'getDayScreenUseTimeM': getDayScreenUseTimeM,
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'getDayScreenUseTimeS': getDayScreenUseTimeS, 'firstScreenTime': firstScreenTime,
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'lastScreenTime': lastScreenTime, 'getScreenTimeSpanH': getScreenTimeSpanH,
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'getScreenTimeSpanM': getScreenTimeSpanM, 'getScreenTimeSpanS': getScreenTimeSpanS}
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return json.dumps(sendJson, indent=4)
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@app.route('/getDayScreenUse', methods=['POST'])
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@cross_origin()
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def getDayScreenUse():
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datetimeStr1 = json.loads(request.data)
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datetimeStr = datetimeStr1['datetimeStr']
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struct_time = datetime.strptime(datetimeStr, "%Y-%m-%d").date() # dateTime数据类型
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struct_time_tomorrow = struct_time + timedelta(days=1)
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# 连接多张表
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joinTables = Period.query.filter(Period.timeStart > struct_time).filter(
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Period.timeStart < struct_time_tomorrow).filter(Period.timeEnd > struct_time).filter(
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Period.timeEnd < struct_time_tomorrow).all()
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resultTables = []
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for i in joinTables:
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sampleDict = {}
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sampleDict['timeStart'] = i.timeStart.strftime('%H:%M:%S')
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sampleDict['timeEnd'] = i.timeEnd.strftime('%H:%M:%S')
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sampleDict['totolSeconds'] = (i.timeEnd - i.timeStart).seconds
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queryWin = Win.query.filter(Win.id == i.winId).first()
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sampleDict['activity'] = queryWin.text
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sampleDict['appId'] = queryWin.appId
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queryApp = App.query.filter(queryWin.appId == App.id).first()
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sampleDict['appName'] = queryApp.text
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queryTag = Tag.query.filter(queryApp.tagId == Tag.id).first()
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sampleDict['tag'] = queryTag.text
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resultTables.append(sampleDict)
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returnJson = json.dumps(resultTables)
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return returnJson
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@app.route('/getAppId', methods=['POST'])
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@cross_origin()
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def getAppId():
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queryAppId = App.query.all()
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resultTables = []
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for i in queryAppId:
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sampleDict = {}
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sampleDict['id'] = i.id
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sampleDict['text'] = i.text
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resultTables.append(sampleDict)
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return json.dumps(resultTables)
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