from flask import Flask
from flask import render_template,request,redirect,Flask
from mysql操作 import *
from flask_sqlalchemy import SQLAlchemy
#模板渲染引擎


app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql://root:123456@localhost:3306/goods'

#设置每次请求结束后会自动提交数据库中的改动
app.config['SQLALCHEMY_COMMIT_ON_TEARDOWN'] = True

app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = True
#查询时会显示原始SQL语句
app.config['SQLALCHEMY_ECHO'] = True
db = SQLAlchemy(app)

class donations(db.Model):
    捐赠编号 = db.Column(db.String(255),primary_key=True)
    捐赠单位 = db.Column(db.String(255))
    捐赠物资 = db.Column(db.String(255))
    规格 = db.Column(db.String(255))
    计量单位 = db.Column(db.String(255))
    数量总计 = db.Column(db.String(255))

class distributions(db.Model):
    分配编号 = db.Column(db.String(255),primary_key=True)
    接收单位= db.Column(db.String(255))
    品名= db.Column(db.String(255))
    规格= db.Column(db.String(255))
    计量单位= db.Column(db.String(255))
    数量= db.Column(db.String(255))
    仓库号= db.Column(db.String(255))
    签收人 = db.Column(db.String(255))
    签收人联系电话 = db.Column(db.String(255))

@app.route('/')
def hello():
    return render_template('主页.html')

@app.route('/donations')
def donations():
    donations = select('select * from donations')
    return render_template('查询捐赠情况.html',donations = donations)

@app.route('/distributions')
def distributions():
    distributions = select('select * from distributions')
    return render_template('查询分配情况.html',distributions = distributions)

@app.route("/insert1")
def insert1():
    return render_template("insert1.html")

@app.route("/insert2")
def insert2():
    return render_template("insert2.html")

@app.route("/insertmask1",methods=['GET','POST'])
def insertmask1():
    #com_name=request.form['com_name']
    a1 = request.form['a1']
    a2 = request.form['a2']
    a3 = request.form['a3']
    a4 = request.form['a4']
    a5 = request.form['a5']
    a6 = request.form['a6']
    masktj=donations(捐赠编号 = a1,捐赠单位= a2,捐赠物资 = a3,规格 = a4,计量单位 = a5,数量总计 = a6)
    db.session.add(masktj)
    db.session.commit()
    return render_template("查询捐赠情况.html")

@app.route("/insertmask2",methods=['GET','POST'])
def insertmask2():
    #com_name=request.form['com_name']
    a1 = request.form['a1']
    a2 = request.form['a2']
    a3 = request.form['a3']
    a4 = request.form['a4']
    a5 = request.form['a5']
    a6 = request.form['a6']
    a7 = request.form['a7']
    a8 = request.form['a8']
    a9 = request.form['a9']
    masktj=mask(分配编号 = a1,接收单位= a2,品名= a3,规格= a4,计量单位= a5,数量= a6,仓库号= a7,签收人 = a8,签收人联系电话 = a9)
    db.session.add(masktj)
    db.session.commit()
    return render_template("查询分配情况.html")

@app.route('/删除捐赠记录',methods=['GET'])
def shanchujuanzeng():
    id= request.args.get("id")
    #展示语句是否正确的
    #print('delete from donations where 捐赠编号={};'.format(id))
    delete('delete from donations where 捐赠编号={};'.format(id))
    return redirect('/donations')

@app.route("/修改捐赠记录",methods=['GET','POST'])
def xiugaijuanzeng():
    if request.method == 'GET':
        id = request.args.get("id")
        donation = select('select * from donations where 捐赠编号="{}"'.format(id))[0]
        return render_template("修改捐赠记录.html",donation = donation)
    else:
        #接收参数，修改数据
        id = request.form["id"]
        捐赠单位 = request.form['捐赠单位']
        捐赠物资名称 = request.form['捐赠物资名称']
        规格 = request.form['规格']
        计量单位 = request.form['计量单位']
        数量总计 = request.form['数量总计']

        #print('update donations set 时间=STR_TO_DATE("{}","%Y-%m-%d") ,捐赠方单位="{}" ,物资名称="{}" ,类别="{}" ,数量={} ,计量单位="{}" ,价值={} where 捐赠编号={}'.format(时间,捐赠方单位,物资名称,物资类别,数量,单位,价值,id))

        alter('update donations set 捐赠单位="{}" ,捐赠物资名称="{}" ,规格="{}" ,计量单位="{}" ,数量总计="{}" where 捐赠编号="{}"'.format(捐赠单位,捐赠物资名称,规格,计量单位,数量总计,id))

        return redirect('/donations')

@app.route('/删除分配记录',methods=['GET'])
def shanchufenpei():
    id= request.args.get("id")
    #展示语句是否正确的
    #print('delete from distributions where 发放编号={};'.format(id))
    delete('delete from distributions where 分配编号="{}";'.format(id))
    #print(id)
    return redirect('/distributions')
#/*----------------------------------------------------------------------------------------*/
@app.route("/修改分配记录",methods=['GET','POST'])
def xiugaifenpei():
    if request.method == 'GET':
        id = request.args.get("id")
        distribution = select('select * from distributions where 分配编号="{}"'.format(id))[0]
        return render_template("修改分配记录.html",distribution = distribution)
    else:
        #接收参数，修改数据
        id = request.form["id"]
        接收单位 = request.form['接收单位']
        物资名称 = request.form['物资名称']
        规格 = request.form['规格']
        计量单位 = request.form['计量单位']
        数量 = request.form['数量']
        仓库号 = request.form['仓库号']
        签收人 = request.form['签收人']
        签收人联系电话= request.form['签收人联系电话']

        #print('update donations set 时间=STR_TO_DATE("{}","%Y-%m-%d") ,捐赠方单位="{}" ,物资名称="{}" ,类别="{}" ,数量={} ,计量单位="{}" ,价值={} where 捐赠编号={}'.format(时间,捐赠方单位,物资名称,物资类别,数量,单位,价值,id))

        alter('update distributions set 接收单位="{}"  ,物资名称="{}" ,规格="{}" ,计量单位="{}" ,数量="{}" ,仓库号="{}" ,签收人="{}",签收人联系电话="{}" where 分配编号="{}"'.format(接收单位,物资名称,规格,计量单位,数量,仓库号, 签收人,签收人联系电话,id))
        return redirect('/distributions')

if __name__ == '__main__':
    app.run()