关于会议室的增删改查
查：
HTML:
login继承django自带的admin用户认证系统
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<form action="" method="post">
{% csrf_token %}
<p>姓名 <input type="text" name="user"></p>
<p>密码 <input type="password" name="pwd"></p>
<input type="submit">
</form>
</body>
</html>
login
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="/static/bootstrap-3.3.7/css/bootstrap.css">
<script src="/static/jquery-3.2.1.min.js"></script>
<title>会议室</title>
<style >
.active {
background-color: deepskyblue !important;
color: black;
text-align: center;
font-size: 16px;
}
.td_active {
background-color: greenyellow ;
}
.active_other {
background-color: orange !important;
color: white;
text-align: center;
font-size: 16px;
}
</style>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-md-11">
<h3>会议室预定</h3>
<div>
<table class="table table-bordered table-striped">
<thead>
<tr>
<th>会议室</th>
{# 时间 时间元组 #}
{% for item in time_choices %}
<th>{{ item.1 }}</th>
{% endfor %}
</tr>
</thead>
<tbody>
{{ html|safe }}
</tbody>
</table>
<button class="btn btn-primary pull-right keep">保存</button>
</div>
</div>
</div>
</div>
<script>
</script>
</body>
</html>
index.
PY:
from django.db import models
# Create your models here.
from django.db import models
from django.contrib.auth.models import AbstractUser
# Create your models here.
class MeetingRoom(models.Model):
‘‘‘会议室 ‘‘‘
name = models.CharField(max_length=32,verbose_name="会议室名称")
num = models.IntegerField() # 最大开会人数
def __str__(self):
return self.name
class UserInfo(AbstractUser):
tel=models.CharField(max_length=32)
def __str__(self):
return self.username
class Book(models.Model):
‘‘‘预定记录表‘‘‘
date = models.DateField(verbose_name="预定日期")
user = models.ForeignKey(to="UserInfo",verbose_name="预订用户") # 关联用户
room = models.ForeignKey(to="MeetingRoom",verbose_name="预定房间") # 关联房间
time1 = (
(1,"8.00"),
(2,"9.00"),
(3,"10.00"),
(4,"11.00"),
(5,"12.00"),
(6,"13.00"),
(7,"14.00"),
(8,"15.00"),
(9,"16.00"),
(10,"17.00"),
(11,"18.00"),
(12,"19.00"),
(13,"20.00"),
)
timeline = models.IntegerField(choices=time1,verbose_name="预定时间") # 存的是数字
class Meta:
# 联合唯一，为什么没有user,因为只有有下面3个字段，即表示有预定了
unique_together = (
(‘room‘,‘date‘,‘timeline‘),
)
def __str__(self):
return str(self.user) + "预定了" + str(self.room)
model
from django.shortcuts import render,redirect
# Create your views here.
from .models import *
def index(request):
# 取到所有的预定信息
book_list = Book.objects.all()
# 取所有的房间信息
room_list = MeetingRoom.objects.all()
# 房间的时间段
time_choices = Book.time1
# 渲染空的td, 有几个td，取决于有几个时间段
html=""
for room in room_list:
s = "<tr><td>{0}({1})</td>".format(room.name,room.num)
for item in time_choices: # 循环所有的时间段单元格 ((1,"8:00"))()
flag=False # 标志有否预定信息
for book in book_list: # 循环每个预定信息
print(MeetingRoom.pk)
if book.room.pk == room.pk and book.timeline == item[0]:
flag=True # 通过
break
if flag:
# 最后循环出来的book是匹配的信息
if request.user.pk != book.user.pk: # 不同用户显示不同的样式
s += ‘<td class="active_other item" room_id="{0}" time_id="{1}">{2}</td>‘.format(room.pk,item[0],book.user.username)
else:
s += ‘<td class="active item" room_id="{0}" time_id="{1}">{2}</td>‘.format(room.pk,item[0],book.user.username)
else:
s += ‘<td class="item" room_id="{0}" time_id="{1}"></td>‘.format(room.pk,item[0])
s += "</tr>"
html += s
return render(request,"index.html",locals())
from django.contrib import auth
def login(request):
if request.method == "POST":
user = request.POST.get("user")
pwd = request.POST.get("pwd")
user = auth.authenticate(username=user, password=pwd)
if user:
auth.login(request, user) # 注册session
return redirect("/index/")
return render(request, "login.html")
views
关于DATE--转化-->年月日
也可以通过CHOSEN_DATE=new Date().getFullYear()等等，各取出年月日，拼成年月日
知识点：js
自定义标签方法
-------------
datetime.date---->年月日
datetime.time----->时分秒
datetime.datetime---->年月日时分秒
BUG1
使用时间插件跳转某日期，由于ajax，刷新页面导致date重新赋值 一直是当前日期。
思路：直接取url的值http://127.0.0.1:8000/index/?book_date=2018-03-29
原文地址：https://www.cnblogs.com/jassin-du/p/8667269.html
时间： 2024-10-10 22:54:31