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999ae34dac
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from flask import Flask,render_template,request,redirect
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from flask_sqlalchemy import SQLAlchemy
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from sqlalchemy import func
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app = Flask(__name__)
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app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql://root:265679@127.0.0.1:3306/pandemic'
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db=SQLAlchemy(app)
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class China(db.Model):
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date=db.Column(db.Date,primary_key=True)
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total_confirmed=db.Column(db.Integer,nullable=False)
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new_confirmed=db.Column(db.Integer,nullable=False)
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active_cases=db.Column(db.Integer,nullable=False)
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imported_cases=db.Column(db.Integer,nullable=False)
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# symptomless_cases=db.Column(db.Integer,nullable=False)
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recovered=db.Column(db.Integer,nullable=False)
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new_recovered=db.Column(db.Integer,nullable=False)
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deaths=db.Column(db.Integer,nullable=False)
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new_deaths=db.Column(db.Integer,nullable=False)
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#创建世界的疫情数据表
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class World(db.Model):
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date=db.Column(db.String(255),primary_key=True)
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country=db.Column(db.String(255),primary_key=True)
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country_name=db.Column(db.String(255))
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region=db.Column(db.String(255))
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deaths=db.Column(db.Integer,nullable=False)
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cumulative_deaths=db.Column(db.Integer,nullable=False)
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confirmed=db.Column(db.Integer,nullable=False)
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cumlative_confirmed=db.Column(db.Integer,nullable=False)
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#创建中国省份的相关信息表
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class provinces_info(db.Model):
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province_name=db.Column(db.String(50),primary_key=True)
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##创建市的信息表(省市的从属关系)
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class cities_info(db.Model):
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city_name=db.Column(db.String(50),primary_key=True)
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province_name=db.Column(db.String(50),db.ForeignKey('provinces_info.province_name'))
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#创建区的相关信息，包含区和市的从属关系
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class districts_info(db.Model):
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district_name=db.Column(db.String(50),primary_key=True)
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city_name=db.Column(db.String(50),db.ForeignKey('cities_info.city_name'))
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provinces_name=db.Column(db.String(50),db.ForeignKey('provinces_info.province_name'))
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#创建武汉病区的相关信息
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class community_info(db.Model):
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id=db.Column(db.Integer,primary_key=True,autoincrement=True)
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district_name=db.Column(db.String(50),db.ForeignKey('districts_info.district_name'))
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address=db.Column(db.String(50))
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#创建医院的相关信息
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class hospitals_info(db.Model):
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hospital_name=db.Column(db.String(50),primary_key=True)
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district_name=db.Column(db.String(50),db.ForeignKey('districts_info.district_name'))
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capacity=db.Column(db.Integer)
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test=db.Column(db.Integer)
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confirmed = db.Column(db.Integer)
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rate=db.Column(db.Float)
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class patients_info(db.Model):
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id=db.Column(db.Integer,primary_key=True,autoincrement=True)
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date=db.Column(db.Date)
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condition=db.Column(db.String(30))
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district=db.Column(db.String(30))
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#创建省一级的疫情相关信息province_data
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class province_data(db.Model):
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date = db.Column(db.Date, primary_key=True)
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# province_name = db.Column(db.String(50),db.ForeignKey('provinces_info.province_name'),primary_key=True)
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province_name = db.Column(db.String(50), primary_key=True)
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total_confirmed = db.Column(db.Integer, nullable=False)
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new_confirmed=db.Column(db.Integer, nullable=False)
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active_cases = db.Column(db.Integer, nullable=False)
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imported_cases = db.Column(db.Integer, nullable=False)
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# symptomless_cases = db.Column(db.Integer, nullable=False)
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recovered = db.Column(db.Integer, nullable=False)
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deaths = db.Column(db.Integer, nullable=False)
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#创建市一级的疫情相关信息city_data
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class city_data(db.Model):
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date = db.Column(db.Date, primary_key=True)
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# province_name = db.Column(db.String(50), db.ForeignKey('provinces_info.province_name'))
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# city_name = db.Column(db.String(50), db.ForeignKey('cities_info.city_name'),primary_key=True)
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province_name = db.Column(db.String(50),primary_key=True)
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city_name = db.Column(db.String(50),primary_key=True)
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total_confirmed = db.Column(db.Integer, nullable=False)
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active_cases = db.Column(db.Integer, nullable=False)
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recovered = db.Column(db.Integer, nullable=False)
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deaths = db.Column(db.Integer, nullable=False)
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class wuhan_data(db.Model):
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date = db.Column(db.Date, primary_key=True)
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district = db.Column(db.String(50),primary_key=True)
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confirmed = db.Column(db.Integer, nullable=False)
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# @app.route("/select")
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# def selectAll():
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# china = China.query.all()
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# return render_template("china.html",china = china)
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@app.route('/')
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def cover():
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return render_template('cover.html')
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@app.route("/china/")
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def china():
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china = China.query.order_by(China.date.desc()).all()
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return render_template("china.html",china = china)
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@app.route("/province/")
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def province():
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date=request.args.get("date")
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pro=province_data.query.filter_by(date=date).order_by(province_data.total_confirmed.desc()).all()
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return render_template("province.html",pro = pro)
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@app.route("/city/")
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def city():
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date = request.args.get("date")
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pro_name=request.args.get("pro_name")
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cit = city_data.query.filter_by(date=date,province_name=pro_name).order_by(city_data.total_confirmed.desc()).all()
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return render_template("city.html",cit = cit)
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@app.route("/world/")
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def world():
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world =db.session.query(World.date,
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func.sum(World.cumlative_confirmed),
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func.sum(World.confirmed),
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func.sum(World.cumulative_deaths),
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func.sum(World.deaths),).group_by('date').order_by(World.date.desc()).all()
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return render_template("world.html",world=world)
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@app.route("/region/")
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def region():
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date=request.args.get("date")
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reg =db.session.query(World.date,
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World.region,
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func.sum(World.cumlative_confirmed),
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func.sum(World.confirmed),
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func.sum(World.cumulative_deaths),
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func.sum(World.deaths)).filter_by(date=date).group_by('region').all()
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return render_template("region.html",reg=reg)
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@app.route("/country/")
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def country():
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date=request.args.get("date")
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region=request.args.get("region")
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coun =World.query.filter_by(date=date,region=region).order_by(World.cumlative_confirmed.desc()).all()
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return render_template("country.html",coun=coun)
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@app.route("/hospitals/")
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def hospitals():
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hosp=hospitals_info.query.order_by(hospitals_info.capacity).all()
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return render_template("hospitals.html",hosp=hosp)
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@app.route("/wuhan/")
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def wuhan():
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wu=wuhan_data.query.order_by(wuhan_data.date.desc()).all()
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return render_template("wuhan.html",wuhan=wu)
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@app.route("/patients/")
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def patients():
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pat=db.session.query(patients_info.district,
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patients_info.condition,
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func.count(patients_info.id)
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).group_by('condition','district').order_by(patients_info.district.desc()).all()
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return render_template("patients.html",pat=pat)
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@app.route("/patient_detail/")
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def patient_detail():
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district=request.args.get('district')
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condition=request.args.get('condition')
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pa = db.session.query(patients_info.date,
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patients_info.district,
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patients_info.condition,
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func.count(patients_info.id)
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).filter_by(district=district,condition=condition)\
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.group_by('date').order_by(patients_info.date.desc()).all()
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return render_template("patient_detail.html",pat=pa)
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@app.route("/hospital_detail/")
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def hospital_detail():
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district=request.args.get('district')
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hosp = hospitals_info.query.filter_by(district_name=district).order_by(hospitals_info.district_name).all()
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return render_template("hospital_detail.html", hosp=hosp)
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if __name__ == '__main__':
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app.run(debug=True)
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After Width: | Height: | Size: 48 KiB |
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After Width: | Height: | Size: 27 KiB |
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After Width: | Height: | Size: 11 KiB |
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After Width: | Height: | Size: 9.2 KiB |
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After Width: | Height: | Size: 43 KiB |
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After Width: | Height: | Size: 84 KiB |
@ -0,0 +1,35 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>疫情数据库大作业</title>
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<link rel="stylesheet" href="/static/layui/css/layui.css">
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<style>
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a:link{
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color: blue;
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}
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a:visited{
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color: blue;
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}
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a:hover{
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color: red;
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}
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</style>
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</head>
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<div align="center">
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<img src="../static/cover.jpg" width="640"height="230" alt="照片"/>
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</div>
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<body>
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<div align="center">
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<p><font size="5"> <a href="/china/">国内疫情</a></font></p>
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<p><font size="5"> <a href="/world/">国外疫情</a></font></p>
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<p><font size="5"> <a href="/wuhan/">武汉疫情</a></font></p>
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<div align="center">
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<img src="../static/wuhan.jpg" width="640"height="200"alt="照片"/>
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</div>
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<p><font size="4"> <a href="hospitals">武汉医院信息</a></font></p>
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<p><font size="4"> <a href="patients">武汉病患信息</a></font></p>
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</div>
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</body>
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</html>
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Loading…
Reference in new issue