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- # 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
- import os
- import sys
- from datetime import datetime # 处理时间
- from flask import Flask
- from flask_cors import CORS, cross_origin
- from flask_sqlalchemy import SQLAlchemy
-
- app = Flask(__name__)
- cors = CORS(app)
- app.config['CORS_HEADERS'] = 'Content-Type'
-
- prefix = "sqlite:///"
- path = '../appTime/AppTime-Realease/data.db'
- app.config['SQLALCHEMY_DATABASE_URI'] = prefix + path
- app.config['SQLALCHEMY_COMMIT_ON_TEARDOWN'] = True
- # 在扩展类实例化前加载配置
- db = SQLAlchemy(app)
-
-
- # 数据库模型
- class App(db.Model):
- id = db.Column(db.Integer, primary_key=True) # App id
- process = db.Column(db.Text) # appName
- text = db.Column(db.Text) # app窗口名称
- tagId = db.Column(db.Integer, unique=True) # 标签id
-
-
- class Period(db.Model):
- timeStart = db.Column(db.DateTime, primary_key=True) # 开始时间
- timeEnd = db.Column(db.DateTime) # 结束时间
- winId = db.Column(db.Integer) # 活动id
-
-
- class Tag(db.Model):
- id = db.Column(db.Integer, primary_key=True) # 标签id
- text = db.Column(db.Text) # 标签文本
-
-
- class Win(db.Model):
- id = db.Column(db.Integer, primary_key=True) # 活动id
- appId = db.Column(db.Integer) # App id
- text = db.Column(db.Text, nullable=True) # 活动窗口名称
- tagId = db.Column(db.Integer, nullable=True) # 标签id
-
-
- # 后端API
- # 获取每日屏幕使用总时间
- @app.route('/getDayScreenUseTime', methods=['GET'])
- @cross_origin()
- def getDayScreenUseTime():
- datetimeStr = '2022-09-05'
- struct_time = datetime.strptime(datetimeStr, "%Y-%m-%d").date() # 获取请求日期, struct_time数据类型为dateTime
- activityTimeList = Period.query.all()
- selectedTimeList = [] # 选中的对应今天日期的时间李彪
- for time in activityTimeList:
- if time.timeStart.date() == struct_time:
- selectedTimeList.append(time)
-
- timeAmount = 0
- for time in selectedTimeList:
- time_diff = time.timeEnd - time.timeStart
- timeAmount = timeAmount + time_diff.total_seconds()
-
- timeAmount = int(timeAmount)
- m, s = divmod(timeAmount, 60)
- h, m = divmod(m, 60)
-
- return '{:d}小时{:02d}分{:02d}秒'.format(h, m, s)
-
- # 获取每日第一次屏幕使用时刻
- @app.route('/getFirstScreenTime', methods=['GET'])
- @cross_origin()
- def getFirstScreenTime():
- datetimeStr = '2022-09-05'
- struct_time = datetime.strptime(datetimeStr, "%Y-%m-%d").date() # 获取请求日期, struct_time数据类型为dateTime
- activityTimeList = Period.query.all()
- selectedTimeList = [] # 选中的对应今天日期的时间李彪
- for time in activityTimeList:
- if time.timeStart.date() == struct_time:
- selectedTimeList.append(time)
- break;
-
- firstScreenTime = selectedTimeList[0].timeStart.strftime('%H点%M分%S秒')
- return firstScreenTime
-
- # 获取每日最后一次屏幕使用时刻
- @app.route('/getLastScreenTime', methods=['GET'])
- @cross_origin()
- def getLastScreenTime():
- datetimeStr = '2022-09-05'
- struct_time = datetime.strptime(datetimeStr, "%Y-%m-%d").date() # 获取请求日期, struct_time数据类型为dateTime
- activityTimeList = Period.query.all()
- selectedTimeList = [] # 选中的对应今天日期的时间李彪
- for time in activityTimeList:
- if time.timeStart.date() == struct_time:
- selectedTimeList.append(time)
-
- lastScreenTime = selectedTimeList[-1].timeEnd.strftime('%H点%M分%S秒')
- return lastScreenTime
-
- # 持续时间
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