Python Django CRUD With Jquery Ajax
#views.py from django.shortcuts import render, redirect from myapp.models import Member # Create your views here. def index(request): return render(request, 'index.html') def create(request): member = Member(firstname=request.POST['firstname'], lastname=request.POST['lastname']) member.save() return redirect('/') def read(request): members = Member.objects.all() context = {'members': members} return render(request, 'result.html', context) def edit(request, id): members = Member.objects.get(id=id) context = {'member': members} return render(request, 'edit.html', context) def update(request, id): member = Member.objects.get(id=id) member.firstname = request.POST['firstname'] member.lastname = request.POST['lastname'] member.save() return redirect('/') def delete(request, id): member = Member.objects.get(id=id) member.delete() return redirect('/')
#models.py from django.db import models # Create your models here. class Member(models.Model): firstname = models.CharField(max_length=40) lastname = models.CharField(max_length=40) created = models.DateTimeField(auto_now_add=True) def __str__(self): return self.firstname + " " + self.lastname class Meta: ordering = ['created'] class Meta: db_table = "blog_member"
#urls.py from django.contrib import admin from django.urls import path from myapp import views from django.conf.urls import url urlpatterns = [ path('admin/', admin.site.urls), path('',views.index), url(r'^create$', views.create, name='create'), url(r'^read$', views.read, name='read'), url(r'^edit/(?P\d+)$', views.edit, name='edit'), url(r'^edit/update/(?P \d+)$', views.update, name='update'), url(r'^delete/(?P \d+)$', views.delete, name='delete'), ]
//templates/index.html {% extends 'base.html' %} {% block body %} <form class="form-inline"> {% csrf_token %} <div class="form-group"> <label>Firstname</label> <input type="text" id="firstname" class="form-control" style="width:30%;" required="required"/> <label>Lastname</label> <input type="text" id="lastname" class="form-control" style="width:30%;" required="required"/> <button type="button" id="create" class="btn btn-sm btn-primary">Create</button> </div> </form> <br /> <div id="result"></div> {% endblock %}
//templates/base.html <!DOCTYPE html> <html lang="en"> <head> {% load static %} <link rel="stylesheet" type="text/css" href="{% static 'css/bootstrap.css' %}"/> <meta charset="UTF-8" name="viewport" content="width=device-width, initial-scale=1"/> </head> <body> <nav class="navbar navbar-default"> <div class="container-fluid"> <a class="navbar-brand">Cairocoders</a> </div> </nav> <div class="col-md-3"></div> <div class="col-md-6 well"> <h3 class="text-primary">Python Django CRUD With Jquery Ajax</h3> <hr style="border-top:1px dotted #ccc;"/> {% block body %} {% endblock %} </div> <script src="https://code.jquery.com/jquery-3.1.0.min.js"></script> <script src="{% static 'js/script.js' %}"></script> </body> </html>
//templates/edit.html {% extends 'base.html' %} {% block body %} <form> {% csrf_token %} <input type="hidden" id="member_id" value="{{ member.id }}"/> <div class="form-group"> <label>Firstname</label> <input type="text" id="firstname" value="{{ member.firstname }}" required="required"/> </div> <div class="form-group"> <label>Lastname</label> <input type="text" id="lastname" value="{{ member.lastname }}" required="required"/> </div> <div class="form-group"> <button type="button" id="update" class="btn btn-sm btn-warning">Update</button> </div> </form> {% endblock %}
//templates/result.html <table class="table table-bordered"> <thead class="alert-success"> <tr> <th>Firstname</th> <th>Lastname</th> <th>Action</th> </tr> </thead> <tbody> {% for member in members %} <tr> <td>{{ member.firstname }}</td> <td>{{ member.lastname }}</td> <td><center><a class="btn btn-sm btn-warning edit" name="{{ member.id }}">Edit</a> <a class="btn btn-sm btn-danger delete" name="{{ member.id }}">Delete</a></center></td> </tr> {% endfor %} </tbody> </table>
//static/js/script.js $(document).ready(function(){ if($('#result') != null){ Read(); } $('#create').on('click', function(){ $firstname = $('#firstname').val(); $lastname = $('#lastname').val(); if($firstname == "" || $lastname == ""){ alert("Please complete the required field"); }else{ $.ajax({ url: 'create', type: 'POST', data: { firstname: $firstname, lastname: $lastname, csrfmiddlewaretoken: $('input[name=csrfmiddlewaretoken]').val() }, success: function(){ Read(); $('#firstname').val(''); $('#lastname').val(''); } }); } }); $(document).on('click', '.edit', function(){ $id = $(this).attr('name'); window.location = "edit/" + $id; }); $('#update').on('click', function(){ $firstname = $('#firstname').val(); $lastname = $('#lastname').val(); if($firstname == "" || $lastname == ""){ alert("Please complete the required field"); }else{ $id = $('#member_id').val(); $.ajax({ url: 'update/' + $id, type: 'POST', data: { firstname: $firstname, lastname: $lastname, csrfmiddlewaretoken: $('input[name=csrfmiddlewaretoken]').val() }, success: function(){ window.location = '/'; alert('Updated!'); } }); } }); $(document).on('click', '.delete', function(){ $id = $(this).attr('name'); $.ajax({ url: 'delete/' + $id, type: 'POST', data: { csrfmiddlewaretoken: $('input[name=csrfmiddlewaretoken]').val() }, success: function(){ Read(); alert("Deleted!"); } }); }); }); function Read(){ $.ajax({ url: 'read', type: 'POST', async: false, data:{ res: 1, csrfmiddlewaretoken: $('input[name=csrfmiddlewaretoken]').val() }, success: function(response){ $('#result').html(response); } }); }