圆月山庄资源网 Design By www.vgjia.com
亲手教你如何搭建一个基金模拟系统(基于Django框架)
第一步:创建项目、APP以及静态文件存储文件夹
django-admin startproject Chongyang django-admin startapp Stock # Chongyang文件夹里面操作
在chongyang项目创建statics和templates两个文件夹
第二步:配置Setting.py文件
INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'Stock' # 添加自己的APP名 ] TEMPLATES = [ { 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [os.path.join(BASE_DIR, 'templates')], # 静态文件夹地址(必须配置) 'APP_DIRS': True, 'OPTIONS': { 'context_processors': [ 'django.template.context_processors.debug', 'django.template.context_processors.request', 'django.contrib.auth.context_processors.auth', 'django.contrib.messages.context_processors.messages', ], }, }, ] # 数据库配置(使用默认sqlite) DATABASES = { 'default': { 'ENGINE': 'django.db.backends.sqlite3', # 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'), 'NAME': os.path.join(BASE_DIR, 'StockDB.db'), } } LANGUAGE_CODE = 'zh-hans' # 汉语 TIME_ZONE = 'Asia/Shanghai' # 时区 STATIC_URL = '/static/' # 静态文件配置 STATICFILES_DIRS = [ os.path.join(BASE_DIR, 'statics'), # 具体的路径 os.path.join(BASE_DIR, 'templates'), ]
第三步:运行项目
python manage.py runserver 0.0.0.0:8000
到目前为止,你已经创建了一个拥有极其庞大功能的web网站,后续只需激活相应的服务即可
url.py # 路由配置文件 views.py # 功能实现文件 admin.py # 后台管理文件 model.py # 数据库创建文件
第四步:具体项目配置
在配置好前面设置后直接在相应的文件里复制如下代码运行项目即可
1、models.py
from django.db import models import uuid # 基金经理数据表 class Fund_Manger(models.Model): name = models.CharField(max_length=20) age = models.IntegerField() entry_time = models.CharField(max_length=20) def __str__(self): return self.name # 股票信息数据表 class Stock(models.Model): stock_name = models.CharField(max_length=20) code = models.CharField(max_length=10) def __str__(self): return self.code # 交易系统表 class Trading(models.Model): name = models.CharField(max_length=20) time = models.DateTimeField() code = models.CharField(max_length=10) number = models.IntegerField() price = models.CharField(max_length=10) operate = models.CharField(max_length=10) total_price = models.CharField(max_length=20) # 清算数据表 class Fund_pool(models.Model): time = models.DateTimeField() total_pool = models.CharField(max_length=30) oprate_people = models.CharField(max_length=10) people_num = models.IntegerField() def __str__(self): return self.total_pool
2、url.py
from django.contrib import admin from django.urls import path from django.conf.urls import url from Stock import views urlpatterns = [ path('admin/', admin.site.urls), url(r'^$', views.index), url(r'^data_entry/$', views.data_entry, name='data_entry'), url(r'^add_fund_manger/$', views.add_fund_manger), url(r'^add_stock/$', views.add_stock), url(r'^check$', views.check_index, name='check'), url(r'^trading/$', views.check), url(r'^trading_success/$', views.trading), url(r'^fund_pool/$', views.Fund_pool_, name='fund_pool'), url(r'^account/$', views.Account) ]
3、views.py
from django.shortcuts import render from django.http import HttpResponse from django.utils import timezone from Stock.models import Fund_Manger, Stock, Trading, Fund_pool import re def index(request): return render(request, 'index.html') def data_entry(request): return render(request, 'data_entry.html') def check_index(request): return render(request, 'check.html') def add_fund_manger(request): ''' 添加时需判断原始表是否已经存在此用户信息 同时添加年龄限制(20~40) ''' if request.method == "POST": name = request.POST['name'] age = request.POST['age'] entry_time = request.POST['Time'] check_name = Fund_Manger.objects.filter(name=name) if check_name: return HttpResponse("<center><h1>该用户已处在!</h1></center>") else: if int(age) < 20 or int(age) >= 40: return HttpResponse("<center><h1>该用户年龄不符合要求!</h1></center>") else: Mas = Fund_Manger(name=name, age=age, entry_time=entry_time) Mas.save() return HttpResponse("<center><h1>用户注册成功!</h1></center>") def add_stock(request): ''' 添加基金池数据时需对股票代码做限定 仅限A股市场,同时做异常捕获处理 ''' if request.method == "POST": stock_name = request.POST['stock_name'] post_code = request.POST['code'] # 过滤交易代码(以0、3、6开头长度为6的数字) pattern = re.compile(r'000[\d+]{3}$|^002[\d+]{3}$|^300[\d+]{3}$|^600[\d+]{3}$|^601[\d+]{3}$|^603[\d+]{3}$') code = pattern.findall(post_code) # 异常处理 try: num = code[0].__len__() if num == 6: Mas = Stock(stock_name=stock_name, code=code[0]) Mas.save() return HttpResponse("<center><h1>基金池数据添加成功!</h1></center>") else: return HttpResponse("<center><h1>错误代码!</h1></center>") except Exception as e: return HttpResponse("<center><h1>错误代码!</h1></center>") def check(request): ''' 信息合规查询(仅限A股数据) 需对基金经理、股票代码、交易数量同时做判断 ''' if request.method == "POST": name = request.POST['name'] code = request.POST['code'] number = request.POST['number'] # 基金经理信息过滤 try: check_name = Fund_Manger.objects.filter(name=name) if check_name: # 基金池数据过滤 try: check_code = Stock.objects.filter(code=code) # 交易数量过滤 if check_code: if int(number) % 100 == 0: return render(request, 'trade_index.html', {"name": name, "code": code, "number": number}) else: return HttpResponse('<center><h1>交易数量填写错误!</h1></center>') else: return HttpResponse('<center><h1>基金池无该股票信息!</h1></center>') except Exception as e: print('异常信息为:%s' % str(e)) pass else: return HttpResponse('<center><h1>没有该基金经理!</h1></center>') except Exception as e: print('异常信息为:%s' % str(e)) pass def trading(request): ''' 按照操作进行划分(买入卖出) 若买入只需判断交易金额与剩余现金资产对比即可 若卖出还需对其持股数量加以判断 ''' if request.method == "POST": name = request.POST['name'] code = request.POST['code'] number = request.POST['number'] price = request.POST['price'] operate = request.POST['operate'] # 获取剩余可用资金 try: total_price = float(Trading.objects.all().order_by('-time')[0].total_price) except Exception as e: total_price = 1000000 if operate == '卖出': # 获取此股票持仓数量 stock_nums = Trading.objects.filter(code=code) stock_num = sum([i.number for i in stock_nums]) number = -int(number) if abs(number) <= stock_num: # 计算交易所需金额 trade_price = float(price) * int(number) balance = total_price - trade_price Time_ = timezone.localtime(timezone.now()).strftime("%Y-%m-%d %H:%M:%S") Mas = Trading(name=name, time=Time_, code=code, number=number, price=price, operate=operate, total_price=balance) Mas.save() return HttpResponse("<center><h1>交易完成!</h1></center>") else: return HttpResponse("<center><h1>持仓数小于卖出数,无法交易!</h1></center>") elif operate == '买入': trade_price = float(price) * int(number) balance = total_price - trade_price Time_ = timezone.localtime(timezone.now()).strftime("%Y-%m-%d %H:%M:%S") if trade_price <= total_price: Mas = Trading(name=name, time=Time_, code=code, number=number, price=price, operate=operate, total_price=balance) Mas.save() print(total_price) return HttpResponse("<center><h1>交易完成!</h1></center>") else: print(total_price) return HttpResponse("<center><h1>资金总额不足!</h1></center>") else: return HttpResponse("<center><h1>无效指令!</h1></center>") def Fund_pool_(request): return render(request, 'fund_pool.html') def Account(request): ''' 清算只需查询操作人是否为基金经理即可 ''' if request.method == "POST": name = request.POST['name'] # 基金经理信息 check_name = Fund_Manger.objects.filter(name=name) # 基金操作人数统计 oprate_people = Trading.objects.all() if check_name: total_price = float(Trading.objects.all().order_by('-time')[0].total_price) total_pool = '¥ ' + str(total_price) oprate_people_num = set([stock_name.name for stock_name in oprate_people]).__len__() Time_ = timezone.localtime(timezone.now()).strftime("%Y-%m-%d %H:%M:%S") Mas = Fund_pool(time=Time_, total_pool=total_pool, oprate_people=name, people_num=oprate_people_num) Mas.save() return HttpResponse("<center><h1>数据清算成功!</h1></center>") else: return HttpResponse('<center><h1>非法操作!</h1></center>')
4、admin.py
from django.contrib import admin from Stock.models import Fund_Manger, Stock, Trading, Fund_pool # Register your models here. class Fund_MangerAdmin(admin.ModelAdmin): list_display = ('name', 'age', 'entry_time') class StockAdmin(admin.ModelAdmin): list_display = ('stock_name', 'code') class TradingAdmin(admin.ModelAdmin): list_display = ('name', 'time', 'code', 'number', 'price', 'operate', 'total_price') class Fund_PoolAdmin(admin.ModelAdmin): list_display = ('time', 'total_pool', 'oprate_people', 'people_num') admin.site.register(Fund_Manger, Fund_MangerAdmin) admin.site.register(Stock, StockAdmin) admin.site.register(Trading, TradingAdmin) admin.site.register(Fund_pool, Fund_PoolAdmin)
第五步:在templates文件夹下面创建业务页面
1、index.html
<!DOCTYPE html> <html lang="en"> <head> {# <meta http-equiv="refresh" content="3;URL=data_entry/">#} <meta charset="UTF-8"> <title>首页</title> <style> a{ font-size:25px; color: white} li{ color: white; font-size: 30px} </style> </head> <body style="background:url('../static/images/background.jpg') no-repeat fixed top; background-size: 100% 180%;overflow: hidden;"> <center> <br/> <div style="position:fixed;left:0;right:0;top:0;bottom:0;width: 500px; height: 400px; margin:auto;"> <img src="/UploadFiles/2021-04-08/logo.jpg">2、check.html
<!DOCTYPE html> <html> <head> <title>合规查询系统</title> </head> <body style="background:url('../static/images/background.jpg') no-repeat fixed top; background-size: 100% 180%;overflow: hidden;"> <center> <br/> <div style="position:fixed;left:0;right:0;top:0;bottom:0;width: 500px; height: 400px; margin:auto;"> <img src="/UploadFiles/2021-04-08/logo.jpg">3、data_entry.html
<!DOCTYPE html> <html> <head> <title>数据录入系统</title> </head> <body style="background:url('../static/images/background.jpg') no-repeat fixed top; background-size: 100% 180%;overflow: hidden;"> <center> <div style="position:fixed;left:0;right:0;top:0;bottom:0;width: 700px; height: 400px; margin:auto;"> <h1 style="color: white; size: 10px">重阳投资</h1> <h4 style="color: white; size: 10px">基金交易职员信息录入系统:</h4> <form action="/add_fund_manger/" method="post"> {% csrf_token %} <label style="color: white; size: 10px">姓 名: </label> <input type="text" name="name"> <br> <label style="color: white; size: 10px">年 龄: </label> <input type="text" name="age"> <br> <label style="color: white; size: 10px">入职时间: </label> <input type="text" name="Time"> <br><br> <input type="submit" style="width: 80px;height: 30px;border-radius: 7px;" value="提 交"> </form> <h4 style="color: white; size: 10px">基金池信息录入系统:</h4> <form action="/add_stock/" method="post"> {% csrf_token %} <label style="color: white; size: 10px">股票简称: </label> <input type="text" name="stock_name"> <br> <label style="color: white; size: 10px">代 码: </label> <input type="text" name="code"> <br><br> <input type="submit" style="width: 80px;height: 30px;border-radius: 7px;" value="提 交"> </form> </div> </center> </body> </html>4、trade_index.html
<!DOCTYPE html> <html> <head> <title>交易系统</title> </head> <body style="background:url('../static/images/background.jpg') no-repeat fixed top; background-size: 100% 250%;overflow: hidden;"> <center> <div style="position:fixed;left:0;right:0;top:0;bottom:0;width: 500px; height: 400px; margin:auto;"> <h1 style="color: white; size: 10px">重阳投资</h1> <h2 style="color: white; size: 10px">交易系统:</h2> <form action="/trading_success/" method="POST"> {% csrf_token %} <label style="color: white; size: 10px">姓 名: </label> <input type="text" name="name" value={{ name }} readonly="readonly" /> <br> <label style="color: white; size: 10px">代 码: </label> <input type="text" name="code" value={{ code }} readonly="readonly" /> <br> <label style="color: white; size: 10px">数 量: </label> <input type="text" name="number" value={{ number }} readonly="readonly" /> <br> <label style="color: white; size: 10px">价 格: </label> <input type="text" name="price"> <br> <label style="color: white; size: 10px">操 作: </label> <input type="text" name="operate"> <br><br> <input type="submit" type="submit" style="width: 80px;height: 30px;border-radius: 7px;" value="提 交"> </form> </div> </center> </body> </html>5、fund_pool.html
<!DOCTYPE html> <html> <head> <title>基金清算系统</title> </head> <body style="background:url('../static/images/background.jpg') no-repeat fixed top; background-size: 100% 180%;overflow: hidden;"> <center> <br> <div style="position:fixed;left:0;right:0;top:0;bottom:0;width: 500px; height: 400px; margin:auto;"> <h1 style="color: white; size: 10px">重阳投资</h1> <h4 style="color: white; size: 10px">基金清算系统:</h4> <form action="/account/" method="post"> {% csrf_token %} <label style="color: white; size: 10px">姓 名: </label> <input type="text" name="name"> <br><br> <input type="submit" style="width: 80px;height: 30px;border-radius: 7px;" value="清 算"> </form> </div> </center> </body> </html>第六步:创建表结构,创建超级管理员,运行项目即可
python manage.py makemigrations python manage.py migrate python manage.py createsuperuser python manage.py runserver 0.0.0.0:8000以下内容只是自己学习Django的一点总结分享,有不足的地方欢迎大家指导学习,一起进步。
这篇使用Django搭建一个基金模拟交易系统教程就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。
标签:
Django,基金,交易
圆月山庄资源网 Design By www.vgjia.com
广告合作:本站广告合作请联系QQ:858582 申请时备注:广告合作(否则不回)
免责声明:本站文章均来自网站采集或用户投稿,网站不提供任何软件下载或自行开发的软件! 如有用户或公司发现本站内容信息存在侵权行为,请邮件告知! 858582#qq.com
免责声明:本站文章均来自网站采集或用户投稿,网站不提供任何软件下载或自行开发的软件! 如有用户或公司发现本站内容信息存在侵权行为,请邮件告知! 858582#qq.com
圆月山庄资源网 Design By www.vgjia.com
暂无评论...
稳了!魔兽国服回归的3条重磅消息!官宣时间再确认!
昨天有一位朋友在大神群里分享,自己亚服账号被封号之后居然弹出了国服的封号信息对话框。
这里面让他访问的是一个国服的战网网址,com.cn和后面的zh都非常明白地表明这就是国服战网。
而他在复制这个网址并且进行登录之后,确实是网易的网址,也就是我们熟悉的停服之后国服发布的暴雪游戏产品运营到期开放退款的说明。这是一件比较奇怪的事情,因为以前都没有出现这样的情况,现在突然提示跳转到国服战网的网址,是不是说明了简体中文客户端已经开始进行更新了呢?
更新日志
2024年11月05日
2024年11月05日
- 雨林唱片《赏》新曲+精选集SACD版[ISO][2.3G]
- 罗大佑与OK男女合唱团.1995-再会吧!素兰【音乐工厂】【WAV+CUE】
- 草蜢.1993-宝贝对不起(国)【宝丽金】【WAV+CUE】
- 杨培安.2009-抒·情(EP)【擎天娱乐】【WAV+CUE】
- 周慧敏《EndlessDream》[WAV+CUE]
- 彭芳《纯色角3》2007[WAV+CUE]
- 江志丰2008-今生为你[豪记][WAV+CUE]
- 罗大佑1994《恋曲2000》音乐工厂[WAV+CUE][1G]
- 群星《一首歌一个故事》赵英俊某些作品重唱企划[FLAC分轨][1G]
- 群星《网易云英文歌曲播放量TOP100》[MP3][1G]
- 方大同.2024-梦想家TheDreamer【赋音乐】【FLAC分轨】
- 李慧珍.2007-爱死了【华谊兄弟】【WAV+CUE】
- 王大文.2019-国际太空站【环球】【FLAC分轨】
- 群星《2022超好听的十倍音质网络歌曲(163)》U盘音乐[WAV分轨][1.1G]
- 童丽《啼笑姻缘》头版限量编号24K金碟[低速原抓WAV+CUE][1.1G]