File Upload App

Create App

python manage.py startapp fileuploadapp

Link With Django Project

djangoproject/settings.py

INSTALLED_APPS = [
    'fileuploadapp',
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

****include urls.py |Djangoproject Folder ****

from django.contrib import admin
from django.urls import path,include

urlpatterns = [
    path('admin/', admin.site.urls),
    path('fileupload/',include('fileuploadapp.urls')),

]

Make Models

models.py

from django.db import models

class Document(models.Model):
    name = models.CharField(max_length=255)
    file = models.FileField(upload_to='documents/')
    description = models.TextField(blank=True)

Make Migrations And Migrate

python manage.py makemigrations
python manage.py Migrate

forms.py

create a forms.py file in fileuploadapp app folder

from django import forms
from .models import Document

class DocumentForm(forms.ModelForm):
    class Meta:
        model = Document
        fields = ['name', 'file', 'description']

views.py

from django.shortcuts import render, redirect
from .forms import DocumentForm
from .models import Document


def document_list(request):
    documents = Document.objects.all()
    return render(request, 'fileuploadapp/document_list.html', {'documents': documents})


def document_create(request):
    if request.method == 'POST':
        form = DocumentForm(request.POST, request.FILES)
        if form.is_valid():
            form.save()
            return redirect('document_list')
    else:
        form = DocumentForm()
    return render(request, 'fileuploadapp/document_upload.html', {'form': form})


def document_update(request, pk):
    document = Document.objects.get(pk=pk)
    if request.method == 'POST':
        form = DocumentForm(request.POST, request.FILES, instance=document)
        if form.is_valid():
            form.save()
            return redirect('document_list')
    else:
        form = DocumentForm(instance=document)
    return render(request, 'fileuploadapp/document_update.html', {'form': form})


def document_delete(request, pk):
    Document.objects.get(pk=pk).delete()
    return redirect('document_list')

templates file

document_upload.html

<form method="post" enctype="multipart/form-data">
    

<div data-gb-custom-block data-tag="csrf_token"></div>

    {{ form.as_p }}
    <button type="submit">Create</button>
  </form>

document_list.html

<h1>Document List</h1>
<a href="

<div data-gb-custom-block data-tag="url" data-0='document_create'></div>">Create Document</a>
<table>
    <tr>
        <th>Title</th>
        <th>File</th>
        <th>Description</th>
        <th>Actions</th>
    </tr>
    <div data-gb-custom-block data-tag="for">

    <tr>
        <td>{{ document.name }}</td>
        <td><a href="{{ document.file.url }}">{{ document.file.name }}</a></td>
        <td>{{ document.description }}</td>
        <td>
            <a href="

<div data-gb-custom-block data-tag="url" data-0='document_update'></div>">Edit</a>
            <a href="<div data-gb-custom-block data-tag="url" data-0='document_delete'></div>" onclick="return confirm('Are you sure?')">Delete</a>
        </td>
    </tr>
    </div>

</table>

document_update.html

<h1>Update Document</h1>
<form method="post" enctype="multipart/form-data">
  

<div data-gb-custom-block data-tag="csrf_token"></div>
  {{ form.as_p }}
  <button type="submit">Update</button>
</form>

urls.py

from django.urls import path
from .views import document_list, document_create, document_update, document_delete

urlpatterns = [
    path('', document_list, name='document_list'),
    path('create/', document_create, name='document_create'),
    path('update/<int:pk>/', document_update, name='document_update'),
    path('delete/<int:pk>/', document_delete, name='document_delete'),
]