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文末获取源码
项目编号：BS-Python-031
一，环境介绍
语言环境：Python3.8
数据库：Mysql: mysql5.7
WEB框架：Django
开发工具：IDEA或PyCharm
二，项目简介
随着信息技术和网络技术的飞速发展，人类已进入全新信息化时代，传统管理技术已无法高效，便捷地管理信息。为了迎合时代需求，优化管理效率，各种各样的管理系统应运而生，各行各业相继进入信息管理时代，图书馆管理系统就是信息时代变革中的产物之一。
任何系统都要遵循系统设计的基本流程，本系统也不例外，同样需要经过市场进行调研，论文需求进行分析，概要设计，系统详细设计，测试和编码等步骤，设计并实现了图书馆管理系统。系统选用B/S模式，应用Python技术， MySQL为后台数据库。系统主要包括首页，个人中心，用户管理，图书馆管理，图书信息管理，图书类型管理，借阅信息管理，归还信息管理，续借信息管理，罚金信息管理，留言板管理，系统管理等功能模块。
本文首先介绍了图书馆管理的技术发展背景与发展现状，然后遵循软件常规开发流程，首先针对系统选取适用的语言和开发平台，根据需求分析制定模块并设计数据库结构，再根据系统总体功能模块的设计绘制系统的功能模块图，流程图以及E/R图。然后，设计框架并根据设计的框架编写代码以实现系统的各个功能模块。最后，对初步完成的系统进行测试，对功能、单元和性能进行测试。测试结果表明，该系统能够实现所需的功能，运行状况尚可并无明显缺点。
随着科学技术发展，电脑已成为人们生活中必不可少的生活办公工具，在这样的背景下，网络技术被应用到各个方面，为了提高办公生活效率，网络信息技术飞速发展。在这样的背景下人类社会进入了全新的信息化的时代。图书馆信息管理一直是信息管理的一大难题，图书馆信息数量多，此时寻找有效便捷的图书馆信息管理方法就是当务之急。而日趋成熟的计算机信息管理技术便成为解决这一难题的唯一之选。如今使用计算机信息管理技术来处理图书馆信息管理早已游刃有余，其实信息管理技术已经渗透到各个行业的信息控制管理当中，且有着举足轻重的地位。而随着现代化社会主义不断进步，普通群众生活水平有了大幅提高，很多方面都在网络上去实现，从而网络也就成为了最直接、即方便又快捷的接入口。
使用图书馆管理系统相对传统图书馆信息管理方式具备很多优点：首先可以大幅提高图书馆信息检索，只需输入图书馆管理相关信息就能在数秒内得到想要的结果；其次可存储大量的图书馆信息，同时图书馆信息安全性有更高的保障；相比纸质文件来管理图书馆信息，图书馆管理系统更节省空间人力资源。这些优点很大程度提高了运营效率并节约了运营成本。因此，图书馆管理系统对图书馆信息非常必要的进行了有效管理，不仅提高了图书馆管理效率，增加了用户信息安全性，方便及时反馈信息给管理员，增加了与管理员之间的互动交流，更能提高大家的体验强度。
系统为了数据库结构的灵活性选择MySQL来设计，而Python技术，B/S架构则保证了较高的平台适应性。本文主要介绍了系统开发背景，需要完成的功能与开发过程，说明系统设计重点与设计思想。
系统功能结构图：
目录
三，系统展示
后台管理系统
用户管理功能模块
四，核心代码展示
#coding:utf-8
__author__ = "ila"
import base64, copy, logging, os, time, xlrd
from django.http import JsonResponse
from django.apps import apps
from django.db.models.aggregates import Count,Sum
from .models import guihaixinxi
from util.codes import *
from util.auth import Auth
from util.common import Common
import util.message as mes
from django.db import connection
import random
from django.core.mail import send_mail
from alipay import AliPayConfig, AliPay
from django.conf import settings
from django.shortcuts import redirect
def guihaixinxi_register(request):
if request.method in ["POST", "GET"]:
msg = {'code': normal_code, "msg": mes.normal_code}
req_dict = request.session.get("req_dict")
error = guihaixinxi.createbyreq(guihaixinxi, guihaixinxi, req_dict)
if error != None:
msg['code'] = crud_error_code
msg['msg'] = "用户已存在,请勿重复注册!"
return JsonResponse(msg)
def guihaixinxi_login(request):
if request.method in ["POST", "GET"]:
msg = {'code': normal_code, "msg": mes.normal_code}
req_dict = request.session.get("req_dict")
datas = guihaixinxi.getbyparams(guihaixinxi, guihaixinxi, req_dict)
if not datas:
msg['code'] = password_error_code
msg['msg'] = mes.password_error_code
return JsonResponse(msg)
try:
__sfsh__= guihaixinxi.__sfsh__
except:
__sfsh__=None
if __sfsh__=='是':
if datas[0].get('sfsh')=='否':
msg['code']=other_code
msg['msg'] = "账号已锁定，请联系管理员审核!"
return JsonResponse(msg)
req_dict['id'] = datas[0].get('id')
return Auth.authenticate(Auth, guihaixinxi, req_dict)
def guihaixinxi_logout(request):
if request.method in ["POST", "GET"]:
msg = {
"msg": "登出成功",
"code": 0
}
return JsonResponse(msg)
def guihaixinxi_resetPass(request):
'''
'''
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": mes.normal_code}
req_dict = request.session.get("req_dict")
columns= guihaixinxi.getallcolumn( guihaixinxi, guihaixinxi)
try:
__loginUserColumn__= guihaixinxi.__loginUserColumn__
except:
__loginUserColumn__=None
username=req_dict.get(list(req_dict.keys())[0])
if __loginUserColumn__:
username_str=__loginUserColumn__
else:
username_str=username
if 'mima' in columns:
password_str='mima'
else:
password_str='password'
init_pwd = '123456'
recordsParam = {}
recordsParam[username_str] = req_dict.get("username")
records=guihaixinxi.getbyparams(guihaixinxi, guihaixinxi, recordsParam)
if len(records)<1:
msg['code'] = 400
msg['msg'] = '用户不存在'
return JsonResponse(msg)
eval('''guihaixinxi.objects.filter({}='{}').update({}='{}')'''.format(username_str,username,password_str,init_pwd))
return JsonResponse(msg)
def guihaixinxi_session(request):
'''
'''
if request.method in ["POST", "GET"]:
msg = {"code": normal_code,"msg": mes.normal_code, "data": {}}
req_dict={"id":request.session.get('params').get("id")}
msg['data'] = guihaixinxi.getbyparams(guihaixinxi, guihaixinxi, req_dict)[0]
return JsonResponse(msg)
def guihaixinxi_default(request):
if request.method in ["POST", "GET"]:
msg = {"code": normal_code,"msg": mes.normal_code, "data": {}}
req_dict = request.session.get("req_dict")
req_dict.update({"isdefault":"是"})
data=guihaixinxi.getbyparams(guihaixinxi, guihaixinxi, req_dict)
if len(data)>0:
msg['data'] = data[0]
else:
msg['data'] = {}
return JsonResponse(msg)
def guihaixinxi_page(request):
'''
'''
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": mes.normal_code, "data":{"currPage":1,"totalPage":1,"total":1,"pageSize":10,"list":[]}}
req_dict = request.session.get("req_dict")
#获取全部列名
columns= guihaixinxi.getallcolumn( guihaixinxi, guihaixinxi)
#当前登录用户所在表
tablename = request.session.get("tablename")
#authColumn=list(__authTables__.keys())[0]
#authTable=__authTables__.get(authColumn)
# if authTable==tablename:
#params = request.session.get("params")
#req_dict[authColumn]=params.get(authColumn)
'''__authSeparate__此属性为真，params添加userid，后台只查询个人数据'''
try:
__authSeparate__=guihaixinxi.__authSeparate__
except:
__authSeparate__=None
if __authSeparate__=="是":
tablename=request.session.get("tablename")
if tablename!="users" and 'userid' in columns:
try:
req_dict['userid']=request.session.get("params").get("id")
except:
pass
#当项目属性hasMessage为”是”，生成系统自动生成留言板的表messages，同时该表的表属性hasMessage也被设置为”是”,字段包括userid（用户id），username(用户名)，content（留言内容），reply（回复）
#接口page需要区分权限，普通用户查看自己的留言和回复记录，管理员查看所有的留言和回复记录
try:
__hasMessage__=guihaixinxi.__hasMessage__
except:
__hasMessage__=None
if __hasMessage__=="是":
tablename=request.session.get("tablename")
if tablename!="users":
req_dict["userid"]=request.session.get("params").get("id")
# 判断当前表的表属性isAdmin,为真则是管理员表
# 当表属性isAdmin=”是”,刷出来的用户表也是管理员，即page和list可以查看所有人的考试记录(同时应用于其他表)
__isAdmin__ = None
allModels = apps.get_app_config('main').get_models()
for m in allModels:
if m.__tablename__==tablename:
try:
__isAdmin__ = m.__isAdmin__
except:
__isAdmin__ = None
break
# 当前表也是有管理员权限的表
if __isAdmin__ == "是":
if req_dict.get("userid"):
del req_dict["userid"]
else:
#非管理员权限的表,判断当前表字段名是否有userid
if tablename!="users" and 'guihaixinxi'[:7]!='discuss'and "userid" in guihaixinxi.getallcolumn(guihaixinxi,guihaixinxi):
req_dict["userid"] = request.session.get("params").get("id")
#当列属性authTable有值(某个用户表)[该列的列名必须和该用户表的登陆字段名一致]，则对应的表有个隐藏属性authTable为”是”，那么该用户查看该表信息时，只能查看自己的
try:
__authTables__=guihaixinxi.__authTables__
except:
__authTables__=None
if __authTables__!=None and __authTables__!={}:
try:
del req_dict['userid']
except:
pass
for authColumn,authTable in __authTables__.items():
if authTable==tablename:
params = request.session.get("params")
req_dict[authColumn]=params.get(authColumn)
break
msg['data']['list'], msg['data']['currPage'], msg['data']['totalPage'], msg['data']['total'], \
msg['data']['pageSize'] =guihaixinxi.page(guihaixinxi, guihaixinxi, req_dict, request)
return JsonResponse(msg)
def guihaixinxi_autoSort(request):
'''
．智能推荐功能(表属性：[intelRecom（是/否）],新增clicktime[前端不显示该字段]字段（调用info/detail接口的时候更新），按clicktime排序查询)
主要信息列表（如商品列表，新闻列表）中使用，显示最近点击的或最新添加的5条记录就行
'''
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": mes.normal_code, "data":{"currPage":1,"totalPage":1,"total":1,"pageSize":10,"list":[]}}
req_dict = request.session.get("req_dict")
if "clicknum" in guihaixinxi.getallcolumn(guihaixinxi,guihaixinxi):
req_dict['sort']='clicknum'
else:
req_dict['sort']='clicktime'
req_dict['order']='desc'
msg['data']['list'], msg['data']['currPage'], msg['data']['totalPage'], msg['data']['total'], \
msg['data']['pageSize'] = guihaixinxi.page(guihaixinxi,guihaixinxi, req_dict)
return JsonResponse(msg)
def guihaixinxi_list(request):
'''
前台分页
'''
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": mes.normal_code, "data":{"currPage":1,"totalPage":1,"total":1,"pageSize":10,"list":[]}}
req_dict = request.session.get("req_dict")
#获取全部列名
columns= guihaixinxi.getallcolumn( guihaixinxi, guihaixinxi)
#表属性[foreEndList]前台list:和后台默认的list列表页相似,只是摆在前台,否:指没有此页,是:表示有此页(不需要登陆即可查看),前要登:表示有此页且需要登陆后才能查看
try:
__foreEndList__=guihaixinxi.__foreEndList__
except:
__foreEndList__=None
if __foreEndList__=="前要登":
tablename=request.session.get("tablename")
if tablename!="users" and 'userid' in columns:
try:
req_dict['userid']=request.session.get("params").get("id")
except:
pass
#forrEndListAuth
try:
__foreEndListAuth__=guihaixinxi.__foreEndListAuth__
except:
__foreEndListAuth__=None
#authSeparate
try:
__authSeparate__=guihaixinxi.__authSeparate__
except:
__authSeparate__=None
if __foreEndListAuth__ =="是" and __authSeparate__=="是":
tablename=request.session.get("tablename")
if tablename!="users":
req_dict['userid']=request.session.get("params",{"id":0}).get("id")
tablename = request.session.get("tablename")
if tablename == "users" and req_dict.get("userid") != None:#判断是否存在userid列名
del req_dict["userid"]
else:
__isAdmin__ = None
allModels = apps.get_app_config('main').get_models()
for m in allModels:
if m.__tablename__==tablename:
try:
__isAdmin__ = m.__isAdmin__
except:
__isAdmin__ = None
break
if __isAdmin__ == "是":
if req_dict.get("userid"):
del req_dict["userid"]
else:
#非管理员权限的表,判断当前表字段名是否有userid
if "userid" in columns:
try:
# 本接口可以匿名访问,所以try判断是否为匿名
req_dict['userid']=request.session.get("params").get("id")
except:
pass
#当列属性authTable有值(某个用户表)[该列的列名必须和该用户表的登陆字段名一致]，则对应的表有个隐藏属性authTable为”是”，那么该用户查看该表信息时，只能查看自己的
try:
__authTables__=guihaixinxi.__authTables__
except:
__authTables__=None
if __authTables__!=None and __authTables__!={} and __foreEndListAuth__=="是":
try:
del req_dict['userid']
except:
pass
for authColumn,authTable in __authTables__.items():
if authTable==tablename:
params = request.session.get("params")
req_dict[authColumn]=params.get(authColumn)
break
if guihaixinxi.__tablename__[:7]=="discuss":
try:
del req_dict['userid']
except:
pass
msg['data']['list'], msg['data']['currPage'], msg['data']['totalPage'], msg['data']['total'], \
msg['data']['pageSize'] = guihaixinxi.page(guihaixinxi, guihaixinxi, req_dict)
return JsonResponse(msg)
def guihaixinxi_save(request):
'''
后台新增
'''
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}
req_dict = request.session.get("req_dict")
if 'clicktime' in req_dict.keys():
del req_dict['clicktime']
tablename=request.session.get("tablename")
__isAdmin__ = None
allModels = apps.get_app_config('main').get_models()
for m in allModels:
if m.__tablename__==tablename:
try:
__isAdmin__ = m.__isAdmin__
except:
__isAdmin__ = None
break
#获取全部列名
columns= guihaixinxi.getallcolumn( guihaixinxi, guihaixinxi)
if tablename!='users' and req_dict.get("userid")!=None and 'userid' in columns and __isAdmin__!='是':
params=request.session.get("params")
req_dict['userid']=params.get('id')
error= guihaixinxi.createbyreq(guihaixinxi,guihaixinxi, req_dict)
if error!=None:
msg['code'] = crud_error_code
msg['msg'] = error
return JsonResponse(msg)
def guihaixinxi_add(request):
'''
前台新增
'''
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}
req_dict = request.session.get("req_dict")
#获取全部列名
columns= guihaixinxi.getallcolumn( guihaixinxi, guihaixinxi)
try:
__authSeparate__=guihaixinxi.__authSeparate__
except:
__authSeparate__=None
if __authSeparate__=="是":
tablename=request.session.get("tablename")
if tablename!="users" and 'userid' in columns:
try:
req_dict['userid']=request.session.get("params").get("id")
except:
pass
try:
__foreEndListAuth__=guihaixinxi.__foreEndListAuth__
except:
__foreEndListAuth__=None
if __foreEndListAuth__ and __foreEndListAuth__!="否":
tablename=request.session.get("tablename")
if tablename!="users":
req_dict['userid']=request.session.get("params").get("id")
error= guihaixinxi.createbyreq(guihaixinxi,guihaixinxi, req_dict)
if error!=None:
msg['code'] = crud_error_code
msg['msg'] = error
return JsonResponse(msg)
def guihaixinxi_thumbsup(request,id_):
'''
点赞：表属性thumbsUp[是/否]，刷表新增thumbsupnum赞和crazilynum踩字段，
'''
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}
req_dict = request.session.get("req_dict")
id_=int(id_)
type_=int(req_dict.get("type",0))
rets=guihaixinxi.getbyid(guihaixinxi,guihaixinxi,id_)
update_dict={
"id":id_,
}
if type_==1:#赞
update_dict["thumbsupnum"]=int(rets[0].get('thumbsupnum'))+1
elif type_==2:#踩
update_dict["crazilynum"]=int(rets[0].get('crazilynum'))+1
error = guihaixinxi.updatebyparams(guihaixinxi,guihaixinxi, update_dict)
if error!=None:
msg['code'] = crud_error_code
msg['msg'] = error
return JsonResponse(msg)
def guihaixinxi_info(request,id_):
'''
'''
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}
data = guihaixinxi.getbyid(guihaixinxi,guihaixinxi, int(id_))
if len(data)>0:
msg['data']=data[0]
#浏览点击次数
try:
__browseClick__= guihaixinxi.__browseClick__
except:
__browseClick__=None
if __browseClick__=="是" and "clicknum" in guihaixinxi.getallcolumn(guihaixinxi,guihaixinxi):
try:
clicknum=int(data[0].get("clicknum",0))+1
except:
clicknum=0+1
click_dict={"id":int(id_),"clicknum":clicknum}
ret=guihaixinxi.updatebyparams(guihaixinxi,guihaixinxi,click_dict)
if ret!=None:
msg['code'] = crud_error_code
msg['msg'] = ret
return JsonResponse(msg)
def guihaixinxi_detail(request,id_):
'''
'''
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}
data =guihaixinxi.getbyid(guihaixinxi,guihaixinxi, int(id_))
if len(data)>0:
msg['data']=data[0]
#浏览点击次数
try:
__browseClick__= guihaixinxi.__browseClick__
except:
__browseClick__=None
if __browseClick__=="是" and "clicknum" in guihaixinxi.getallcolumn(guihaixinxi,guihaixinxi):
try:
clicknum=int(data[0].get("clicknum",0))+1
except:
clicknum=0+1
click_dict={"id":int(id_),"clicknum":clicknum}
ret=guihaixinxi.updatebyparams(guihaixinxi,guihaixinxi,click_dict)
if ret!=None:
msg['code'] = crud_error_code
msg['msg'] = retfo
return JsonResponse(msg)
def guihaixinxi_update(request):
'''
'''
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}
req_dict = request.session.get("req_dict")
if req_dict.get("mima") and req_dict.get("password"):
if "mima" not in guihaixinxi.getallcolumn(guihaixinxi,guihaixinxi) :
del req_dict["mima"]
if "password" not in guihaixinxi.getallcolumn(guihaixinxi,guihaixinxi) :
del req_dict["password"]
try:
del req_dict["clicknum"]
except:
pass
error = guihaixinxi.updatebyparams(guihaixinxi, guihaixinxi, req_dict)
if error!=None:
msg['code'] = crud_error_code
msg['msg'] = error
return JsonResponse(msg)
def guihaixinxi_delete(request):
'''
批量删除
'''
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}
req_dict = request.session.get("req_dict")
error=guihaixinxi.deletes(guihaixinxi,
guihaixinxi,
req_dict.get("ids")
)
if error!=None:
msg['code'] = crud_error_code
msg['msg'] = error
return JsonResponse(msg)
def guihaixinxi_vote(request,id_):
'''
浏览点击次数（表属性[browseClick:是/否]，点击字段（clicknum），调用info/detail接口的时候后端自动+1）、投票功能（表属性[vote:是/否]，投票字段（votenum）,调用vote接口后端votenum+1）
统计商品或新闻的点击次数；提供新闻的投票功能
'''
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": mes.normal_code}
data= guihaixinxi.getbyid(guihaixinxi, guihaixinxi, int(id_))
for i in data:
votenum=i.get('votenum')
if votenum!=None:
params={"id":int(id_),"votenum":votenum+1}
error=guihaixinxi.updatebyparams(guihaixinxi,guihaixinxi,params)
if error!=None:
msg['code'] = crud_error_code
msg['msg'] = error
return JsonResponse(msg)
def guihaixinxi_importExcel(request):
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": "成功", "data": {}}
excel_file = request.FILES.get("file", "")
file_type = excel_file.name.split('.')[1]
if file_type in ['xlsx', 'xls']:
data = xlrd.open_workbook(filename=None, file_contents=excel_file.read())
table = data.sheets()[0]
rows = table.nrows
try:
for row in range(1, rows):
row_values = table.row_values(row)
req_dict = {}
guihaixinxi.createbyreq(guihaixinxi, guihaixinxi, req_dict)
except:
pass
else:
msg.code = 500
msg.msg = "文件类型错误"
return JsonResponse(msg)
def guihaixinxi_sendemail(request):
if request.method in ["POST", "GET"]:
req_dict = request.session.get("req_dict")
code = random.sample(['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'], 4)
to = []
to.append(req_dict['email'])
send_mail('用户注册', '您的注册验证码是【'+''.join(code)+'】，请不要把验证码泄漏给其他人，如非本人请勿操作。', 'yclw9@qq.com', to, fail_silently = False)
cursor = connection.cursor()
cursor.execute("insert into emailregistercode(email,role,code) values('"+req_dict['email']+"','用户','"+''.join(code)+"')")
msg = {
"msg": "发送成功",
"code": 0
}
return JsonResponse(msg)
def guihaixinxi_autoSort2(request):
if request.method in ["POST", "GET"]:
req_dict = request.session.get("req_dict")
cursor = connection.cursor()
leixing = set()
try:
cursor.execute("select inteltype from storeup where userid = %d"%(request.session.get("params").get("id"))+" and tablename = 'guihaixinxi' order by addtime desc")
rows = cursor.fetchall()
for row in rows:
for item in row:
if item != None:
leixing.add(item)
except:
leixing = set()
L = []
cursor.execute("select * from guihaixinxi where $intelRecomColumn in ('%s"%("','").join(leixing)+"') union all select * from guihaixinxi where $intelRecomColumn not in('%s"%("','").join(leixing)+"')")
desc = cursor.description
data_dict = [dict(zip([col[0] for col in desc], row)) for row in cursor.fetchall()]
for online_dict in data_dict:
for key in online_dict:
if 'datetime.datetime' in str(type(online_dict[key])):
online_dict[key] = online_dict[key].strftime(
"%Y-%m-%d %H:%M:%S")
else:
pass
L.append(online_dict)
return JsonResponse({"code": 0, "msg": '', "data":{"currPage":1,"totalPage":1,"total":1,"pageSize":5,"list": L[0:6]}})
def guihaixinxi_value(request, xColumnName, yColumnName, timeStatType):
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": "成功", "data": {}}
where = ' where 1 = 1 '
token = request.META.get('HTTP_TOKEN')
decode_str = eval(base64.b64decode(token).decode("utf8"))
if decode_str['tablename'] != 'users':
where = where + " and zhanghao ='{0}' ".format(decode_str['params']['zhanghao'])
sql = ''
if timeStatType == '日':
sql = "SELECT DATE_FORMAT({0}, '%Y-%m-%d') {0}, sum({1}) total FROM guihaixinxi {2} GROUP BY DATE_FORMAT({0}, '%Y-%m-%d')".format(xColumnName, yColumnName, where, '%Y-%m-%d')
if timeStatType == '月':
sql = "SELECT DATE_FORMAT({0}, '%Y-%m') {0}, sum({1}) total FROM guihaixinxi {2} GROUP BY DATE_FORMAT({0}, '%Y-%m')".format(xColumnName, yColumnName, where, '%Y-%m')
if timeStatType == '年':
sql = "SELECT DATE_FORMAT({0}, '%Y') {0}, sum({1}) total FROM guihaixinxi {2} GROUP BY DATE_FORMAT({0}, '%Y')".format(xColumnName, yColumnName, where, '%Y')
L = []
cursor = connection.cursor()
cursor.execute(sql)
desc = cursor.description
data_dict = [dict(zip([col[0] for col in desc], row)) for row in cursor.fetchall()]
for online_dict in data_dict:
for key in online_dict:
if 'datetime.datetime' in str(type(online_dict[key])):
online_dict[key] = online_dict[key].strftime(
"%Y-%m-%d %H:%M:%S")
else:
pass
L.append(online_dict)
msg['data'] = L
return JsonResponse(msg)
def guihaixinxi_o_value(request, xColumnName, yColumnName):
if request.method in ["POST", "GET"]:
msg = {"code": normal_code, "msg": "成功", "data": {}}
where = ' where 1 = 1 '
token = request.META.get('HTTP_TOKEN')
decode_str = eval(base64.b64decode(token).decode("utf8"))
if decode_str['tablename'] != 'users':
where = where + " and zhanghao ='{0}' ".format(decode_str['params']['zhanghao'])
sql = "SELECT {0}, sum({1}) AS total FROM guihaixinxi {2} GROUP BY {0}".format(xColumnName, yColumnName, where)
L = []
cursor = connection.cursor()
cursor.execute(sql)
desc = cursor.description
data_dict = [dict(zip([col[0] for col in desc], row)) for row in cursor.fetchall()]
for online_dict in data_dict:
for key in online_dict:
if 'datetime.datetime' in str(type(online_dict[key])):
online_dict[key] = online_dict[key].strftime(
"%Y-%m-%d %H:%M:%S")
else:
pass
L.append(online_dict)
msg['data'] = L
return JsonResponse(msg)
def guihaixinxi_alipay(request):
if request.method in ["POST", "GET"]:
alipay = AliPay(
appid=settings.ALIPAY_APP_ID,
app_notify_url=None,
app_private_key_string=settings.APP_PRIVATE_KEY_STRING,
alipay_public_key_string=settings.ALIPAY_PUBLIC_KEY_STRING,
sign_type=settings.ALIPAY_SIGN_TYPE,
debug=True,
config=AliPayConfig(timeout=15)
)
req_dict = request.session.get("req_dict")
order_string = alipay.api_alipay_trade_page_pay(
out_trade_no=req_dict['tradeno'],
total_amount=req_dict['totalamount'],
subject=req_dict['subject'],
return_url='http://localhost:8080/django582a0/guihaixinxi/notify',
#notify_url=''
)
pay_url = 'https://openapi.alipaydev.com/gateway.do?' + order_string
pay_url = '<form name="punchout_form" method="post" action="{0}"><input type="hidden" name="biz_content" ><input type="submit" value="立即支付" style="display: none"></form>'.format(pay_url)
return JsonResponse({'code': 0, "data": pay_url})
def guihaixinxi_notify(request):
if request.method in ["POST", "GET"]:
req_dict = request.session.get("req_dict")
out_trade_no = req_dict['out_trade_no']
cursor = connection.cursor()
return redirect('http://localhost:8080/django582a0/admin/dist/index.html#/guihaixinxi')
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