Добавить новое обновление удалить редактировать не работает
В этом проекте не работает добавление нового, редактирование, удаление и обновление. Код правильный, но когда я нажимаю кнопку submit, update, он не работает. Пожалуйста, подскажите, где я ошибся. Пожалуйста, скажите мне.
urls.py:
from django.contrib import admin
from django.urls import path
from master import views
from django.conf.urls.static import static
from mysite6 import settings
urlpatterns = [
path('admin/', admin.site.urls),
path('control/', views.controlindex),
path('controladdnew',views.controladdnew),
path('controledit/<int:id>', views.controledit),
path('controlupdate/<int:id>', views.controlupdate),
path('controldelete/<int:id>', views.controldestroy),
]+static(settings.MEDIA_URL,document_root=settings.MEDIA_ROOT)+static(settings.MEDIA_URL,document_root=settings.MEDIA_ROOT)
views.py:
from django.shortcuts import render,redirect
from django.http import HttpResponseRedirect
from master.forms import ControlmachineForm
from master.models import Controlmachine
# Create your views here.
def control(request):
if request.method == 'POST':
form = ControlmachineForm(request.POST, request.FILES)
if form.is_valid():
handle_uploaded_file(request.FILES['control_uploadfile'])
model_instance = form.save()
model_instance.save()
else:
form = ControlmachineForm()
controlmachiness = Controlmachine.objects.all()
return render(request,'master/control_uploadfile.html',{'form':form,'controlmachiness':controlmachiness})
def handle_uploaded_file(f):
with open('master/static/upload/'+f.name, 'wb+') as destination:
for chunk in f.chunks():
destination.write(chunk)
def controladdnew(request):
if request.method == "POST":
form = ControlmachineForm(request.POST)
if form.is_valid():
try:
form.save()
return HttpResponseRedirect('/control/')
except:
pass
else:
form = ControlmachineForm()
return render(request,'master/control_index.html',{'form':form})
def controlindex(request):
controlmachines = Controlmachine.objects.all()
return render(request,"master/control_show.html",{'controlmachines':controlmachines})
def controledit(request, id):
controlmachine = Controlmachine.objects.get(id=id)
return render(request,'master/control_edit.html', {'controlmachine':controlmachine})
def controlupdate(request, id):
controlmachine = Controlmachine.objects.get(id=id)
form = ControlmachineForm(request.POST, instance = controlmachine)
if form.is_valid():
form.save()
return HttpResponseRedirect('/control/')
return render(request, 'master/control_edit.html', {'controlmachine': controlmachine})
def controldestroy(request, id):
controlmachine = Controlmachine.objects.get(id=id)
controlmachine.delete()
return redirect('/control')
models.py:
from django.db import models
# Create your models here.
class Controlmachine(models.Model):
machine_name = models.CharField(max_length=200)
operation_no = models.IntegerField()
control_uploadfile = models.FileField(upload_to='documents/')
def __str__(self):
return self.machine_name
forms.py:
from django import forms
from master.models import Controlmachine
class ControlmachineForm(forms.ModelForm):
class Meta:
model = Controlmachine
fields = ['machine_name', 'operation_no', 'control_uploadfile']
widgets = { 'machine_name': forms.TextInput(attrs={ 'class': 'form-control' }),
'operation_no': forms.TextInput(attrs={ 'class': 'form-control' }),
'control_uploadfile': forms.ClearableFileInput(attrs={ 'class': 'form-control' }),
}
Шаблоны: control_base.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>{% block title %}{% endblock %}</title>
{% load static %}
<link href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="http://code.jquery.com/jquery-1.11.1.min.js"></script>
<script src="https://cdn.datatables.net/1.10.16/js/jquery.dataTables.min.js"></script>
<script src="https://cdn.datatables.net/1.10.16/js/dataTables.bootstrap4.min.js"></script>
</head>
<body>
<div class="container">
<div class="row">
{% block content %}{% endblock %}
</div>
</div>
<script>
$(document).ready(function() {
$('#bootstrapdatatable').DataTable({
"aLengthMenu": [[3, 5, 10, 25, -1], [3, 5, 10, 25, "All"]],
"iDisplayLength": 3
}
);
} );
</script>
</body>
</html>
control_edit.html:
{% extends "master/control_base.html" %}
{% block title %}Add New Control File{% endblock title %}
{% block content %}
<div class="col-md-12">
<h4>Django CRUD (Create Read Update Delete) Example - Bootstrap Datatable</h4>
<form method="post" class="post-form" action="/control/controlupdate/{{controlmachine.id}}">
{% csrf_token %}
<div class="container">
<br>
<div class="form-group row">
<label class="col-sm-1 col-form-label"></label>
<div class="col-sm-4">
<h3>Update Details</h3>
</div>
</div>
<div class="form-group row">
<label class="col-sm-2 col-form-label">Machine ID:</label>
<div class="col-sm-4">
<input type="text" class="form-control" name="id" id="id_id" required maxlength="20" value="{{ controlmachine.id }}"/>
</div>
</div>
<div class="form-group row">
<label class="col-sm-2 col-form-label">Machine Name:</label>
<div class="col-sm-4">
<input type="text" class="form-control" name="name" id="id_name" required maxlength="100" value="{{ controlmachine.machine_name }}" />
</div>
</div>
<div class="form-group row">
<label class="col-sm-2 col-form-label">Operation Number:</label>
<div class="col-sm-4">
<input type="text" class="form-control" name="email" id="id_email" required maxlength="254" value="{{ controlmachine.operation_no }}" />
</div>
</div>
<div class="form-group row">
<label class="col-sm-2 col-form-label">Control UploadFile:</label>
<div class="col-sm-4">
<input type="file" class="form-control" name="contact" id="id_contact" required maxlength="15" value="{{ controlmachine.control_uploadfile }}" />
</div>
</div>
<div class="form-group row">
<label class="col-sm-1 col-form-label"></label>
<div class="col-sm-4">
<button type="submit" class="btn btn-success btn-lg">Update</button>
</div>
</div>
</div>
</form>
{% endblock content %}
control_index.html:
{% extends "master/control_base.html" %}
{% block title %}Add New Control File{% endblock title %}
{% block content %}
<div class="col-md-12">
<h4>Django CRUD (Create Read Update Delete) Example - Bootstrap Datatable</h4>
<form method="post" class="post-form" action="/controladdnew">
{% csrf_token %}
<div class="container">
<br>
<div class="form-group row">
<label class="col-sm-1 col-form-label"></label>
<div class="col-sm-4">
<h3>Enter Details</h3>
</div>
</div>
<div class="form-group row">
<label class="col-sm-2 col-form-label">Machine Name:</label>
<div class="col-sm-4">
{{ form.machine_name }}
</div>
</div>
<div class="form-group row">
<label class="col-sm-2 col-form-label">Operation Number:</label>
<div class="col-sm-4">
{{ form.operation_no }}
</div>
</div>
<div class="form-group row">
<label class="col-sm-2 col-form-label">Control UploadFile:</label>
<div class="col-sm-4">
{{ form.control_uploadfile }}
</div>
</div>
<div class="form-group row">
<label class="col-sm-1 col-form-label"></label>
<div class="col-sm-4">
<button type="submit" class="btn btn-primary">Submit</button>
</div>
</div>
</div>
</form>
</div>
{% endblock content %}
control_show.html:
{% extends "master/control_base.html" %}
{% block title %}control Upload file{% endblock title %}
{% block content %}
<div class="col-md-12">
<h4>Django CRUD (Create Read Update Delete) Example - Bootstrap Datatable</h4> <span><a href="/controladdnew" class="btn btn-primary">Add New Record</a></span>
<div class="table-responsive">
<table id="bootstrapdatatable" class="table table-striped table-bordered" width="100%">
<thead>
<th><input type="checkbox" id="checkall" /></th>
<th>ID</th>
<th>Machine Name</th>
<th>Operation Number</th>
<th>Edit</th>
<th>Delete</th>
</thead>
<tbody>
{% for control in controlmachines %}
<tr>
<td><input type="checkbox" class="checkthis" /></td>
<td>{{ control.id }}</td>
<td>{{ control.machine_name }}</td>
<td>{{ control.operation_no }}</td>
<td><p data-placement="top" data-toggle="tooltip" title="Edit"><a href="/controledit/{{ control.id }}" class="btn btn-primary btn-xs" data-title="Edit" data-toggle="modal" data-target="#edit" ><span class="glyphicon glyphicon-pencil"></span></a></p></td>
<td><p data-placement="top" data-toggle="tooltip" title="Delete"><a href="/controldelete/{{ control.id }}" class="btn btn-danger btn-xs" data-title="Delete" data-toggle="modal" data-target="#delete" ><span class="glyphicon glyphicon-trash"></span></a></p></td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
</div>
{% endblock content %}
control_uploadfile.html:
<html>
<head>
<title>Master File Upload</title>
</head>
<body>
<p><h1>Control File</h1></p
<table border="1">
<tr>
<th>Machine Name</th>
<th>Operation Number</th>
<th>Control File</th>
</tr>
{% for file in controlmachiness %}
<tr>
<td>{{ file.machine_name }}</td>
<td>{{ file.operation_no }}</td>
<td> <a href="/media/{{file.control_uploadfile}}">view file</a></td>
</tr>
{% endfor %}
</table>
</body>
</html>