Distinguish which link-button clicked in django - django

I have that html code:
<form id="my-form" method="POST" action="{% url 'my_view' %}">
{% csrf_token %}
<div class="row">
<div class="col-md-6">
<div class="md-form mb-1">
<textarea id="message" name="message" rows="2" class="form-control md-textarea"></textarea>
</div>
</div>
<div class="col-md-6">
<div class="md-form mb-1">
<textarea id="message_then" name="message_then" rows="2" class="form-control md-textarea"></textarea>
</div>
</div>
</div>
<div class="text-center text-md-left">
<a class="btn btn-primary" onclick="document.getElementById('my-form').submit();" style="width: 78px;" name="name1">Click1</a>
</div>
<div class="text-center text-md-left">
<a class="btn btn-primary" onclick="document.getElementById('my-form').submit();" style="width: 78px;" name="name2">Click2</a>
</div>
</form>
Now I would like to get to know which "button" was clicked. Unfortunately request.POST doesn't have that information.

You should add another field to specify which button has been clicked.
Exp:
Add this to your form
then update your "a" elements onclick event code like this:
<a class="btn btn-primary" onclick="update_form(this)" style="width: 78px;">Click1</a>
And finally some js code to update the form
<script>
function update_form(button){
document.getElementById("id_button").value = document.getElementById(button).innerText;
document.getElementById('my-form').submit();
}
</script>
In your django view use this to get the selected button:
request.POST['id_button']

Related

Button type "submit" doesn't let bootstrap modal to open but type="button" doesn't fulfill my need. How to use AJAX to solve this?

I have a web page in which there is an input field. And below is an edit button. When I enter some text in the input field and press the edit button, a modal pops up and there is an input field in it also. I want to pass the text from the first input field to the input field in the modal window.
But then a problem arises. The modal window only opens when the edit button has type="button". But this type="button" doesn't submit the text input to the backend when I click the edit button. It submits the text to the backend when I use button type="submit", but then the modal doesn't open because the page reloads.
I don't know how to use AJAX, how can this be done with AJAX?
Here's my HTML code:
<div class="container">
<div class="row manage-groups">
<div class="row g-0 login_form justify-content-center" id="contactForm" novalidate="novalidate">
<form method="POST">
{% csrf_token %}
<div class="col-md-12 form-group">
<input type="text" class="login-inpt" id="name" name="type-groups" placeholder="type in the group name">
</div>
<div class="row g-0 justify-content-center group-action">
<div class="col-sm-4 submit-group">
<div>
<button type="submit" data-bs-toggle="modal" data-bs-target="#ModalAddGroups"
class="button-box">Add</button>
</div>
</div>
<div class="col-sm-4 submit-group">
<button type="button" onclick="form_submit()" data-bs-toggle="modal" data-bs-target="#ModalEditGroups"
class="button-box">Edit</button>
</div>
<div class="col-sm-4 submit-group">
<button type="submit" data-bs-toggle="modal" data-bs-target="#ModalDeleteGroups"
class="button-box">Delete</button>
</div>
</div>
</form>
</div>
</div>
</div>
<!-- Modal window for Edit button -->
<div class="modal fade" id="ModalEditGroups" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle"
aria-hidden="true">
<div class="modal-dialog modal-dialog-centered" role="document">
<div class="modal-content edit-modal">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLongTitle">Edit Group</h5>
<button type="button" class="close" data-bs-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body grid-container">
<input type="text" value="{{ group.group_name }}">
{{ group.group_name }}
{{ group }}
<table class="edit-groupLinks">
<thead>
<tr class="header">
<th>Links</th>
<th>Delete</th>
</tr>
</thead>
<tbody>
<tr>
<td><input type="text" value="www.google.com"></td>
<td><button type="button" class="delete" aria-label="Close">
<span aria-hidden="true">×</span>
</button></td>
</tr>
</tbody>
</table>
<button class="add-linkBTN"><i class="fa fa-plus" aria-hidden="true"></i></button>
</div>
<div class="modal-ftr">
<button type="submit" class="button-box" id="footer-btn">Save</button>
</div>
</div>
</div>
</div>
Views.py file:
def manageGroups(request):
form = GroupSorting()
group = request.POST.get('type-groups', False)
content = Groups.objects.filter(group_name__contains = group)
if request.method == "POST":
form = GroupSorting(request.POST)
if form.is_valid():
form.save()
else:
form = GroupSorting()
context = {'form': form, 'group': content}
return render(request, 'posts/manage-groups.html', context)

How is it possible to get data from one form that has multiple textareas in Django

I'd like to get data from one form that has multiple textareas inside , In my views: 'compare_ingredients' I've tried requesting data from my form id 'compareform' also the textarea id 'ingredients', but when I enter something into one texture and click on submit it comes back as 'None' when I print. Here is my html and views:
html :
<div class="container-fluid">
<h4>Please enter in your ingredients:</h4>
<h6>(Seperate each item by comma)</h6>
<br>
<button class="add_item">Add Item</button>
<br>
<div class="row row-cols-1 row-cols-md-2 mx-auto">
<form action="{% url 'compare_ingredients' %}" method="POST" name="compareform" id="compare">
{% csrf_token %}
<br>
<button type="submit" class="btn btn-info sub_btn">Submit</button>
<button type="submit" class="btn btn-secondary back_button">
Back
</button>
<br>
<br>
<div class="row form_row">
<div class="col mb-4">
<h5>Item 1</h5>
<div class="card form_card">
<div class="card-body compare_cardbody">
<textarea name="ingredients1" id="ingredients" cols="30" rows="10" form="compareform"></textarea>
</div>
</div>
</div>
<div class="col mb-4">
<h5>Item 2</h5>
<div class="card form_card">
<div class="card-body compare_cardbody">
<textarea name="ingredients2" id="ingredients" cols="30" rows="10" form="compareform"></textarea>
</div>
</div>
</div>
</div>
</form>
</div>
</div>
views.py:
def compare_ingredients(request):
if request.method == "POST":
ingredients = request.POST.get('compareform')
print(ingredients)
return render(request, 'result/compare.html')
ok, I figured it out , the problem was in the html textarea I had the name of the form as 'compareform' when it should have been 'compare' :
<textarea name="ingredients2" id="ingredients" cols="30" rows="10" form="compare"></textarea>
then in my views I did:
ingredients1 = request.POST.get('ingredients1')

How can I remove a particular item using a popup?

I have many items and I want to delete one of them but when I delete one item it turns out that it deletes the last item which exists based on ordering so, if I have 10 records of id which start from 1 to 10 record so, it will remove the item number 10 til if I remove item number 5 will remove the number 10. this case occurs because of popup but if I remove popup and delete the items directly it will remove with no mistake so, How can I remove a particular item using popup?
profile.html
{% if request.user == profile.user %}
<div class="col-lg-7 offset-lg-1 col-12">
{% if profile.user.user_history.all.count != 0 %}
<form method="post">
{% csrf_token %}
<div class="clear_all fl-left">
<input class="global_checkbox" type="checkbox" name="remove_all_history" id="remove_all_history">
<label for="remove_all_history" class="ml">Remove All</label>
</div>
<div class="fl-right">
<input type="submit" value="Remove" class="clear_button btn btn-danger invisible"/>
</div>
</form>
{% else %}
<p class="text-center">you have no history yet!</p>
{% endif %}
<div class="clearfix"></div>
<div class="mt-6"></div>
{% for history in history_pages %}
{% if history.deleted_history == False %}
<div class="history">
<div class="row">
<div class="col-4">
<form method="post">
{% csrf_token %}
<input class="global_checkbox" type="checkbox" name="remove_one_history" id="remove_all_history">
<span class="ml-2">{{ history.history_time|time }}</span>
<div class="ml ml-4">{{ history.history_time|date:'d M Y' }}</div>
</form>
</div>
<div class="history-content col-7">
<p><strong>text:</strong> {{ history.history }}</p>
<p><strong>action:</strong> {{ history.action_option }}</p>
<p><strong>position:</strong>
{% if history.verb_option == "" %}
POS
{% else %}
{{ history.verb_option }}
{% endif %}
</p>
</div>
<form method="post" action="{% url 'accounts:remove_history' history.id %}">
{% csrf_token %}
<div class="history-list col-1">
<span class="fa fa-ellipsis-v" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"></span>
<div class="dropdown-menu">
<a type="button" class="dropdown-item" data-toggle="modal" data-target="#exampleModal">Remove this item</a>
</div>
</div>
{% include 'accounts/popup.html' %}
</form>
</div>
</div>
{% endif %}
{% endfor %}
</div>
{% endif %}
popup.html
<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel">Warning!!</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
Do you want to remove this history item?
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
<button type="submit" class="btn btn-outline-danger">Remove</button>
</div>
</div>
</div>
</div>
views.py
#login_required
def userProfile(request, slug=None):
profile = None
try:
profile = Profile.objects.get(user__slug=slug)
paginator = Paginator(profile.user.user_history.all(), 100)
page_number = request.GET.get('page_number')
history_pages = paginator.get_page(page_number)
except:
return redirect('accounts:index_404')
return render(request, 'accounts/profile.html', {'profile': profile, 'history_pages': history_pages})
def remove_history(request, id=None):
if id and id is not None:
# History.objects.get(id=id)
print(id)
return redirect("accounts:profile", request.user.username)
Note: I tested the delete using print(id)
In your current code you have included popup.html mutliple times so when you click on a tag its not confirm which modal will get open has all are triggering exampleModal i.e :data-target="#exampleModal" .
So , to overcome this one way would be including only one modal and adding form tags around submit button . Then , whenever user click on a tag you can get action value from form where a tag has been clicked and then add this action value inside modal form tag .
Demo Code :
//on click of `a` tag
$(".dropdown-item").on("click", function() {
//get closest form from `a` tag then get action from it
var action_ = $(this).closest("form").attr("action");
$("#exampleModal form").attr("action", action_) //add that action inside modal form tag
console.log(action_)
})
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
<div class="history">
<div class="">
<div class="">
<form method="post">
{% csrf_token %}
<input class="global_checkbox" type="checkbox" name="remove_one_history" id="remove_all_history">
<span class="">12:30</span>
<div class="">12-04-21</div>
</form>
</div>
<div class="history-content">
<p><strong>text:</strong> Somethigs</p>
<p><strong>action:</strong>Ok</p>
<p><strong>position:</strong> POS
</p>
</div>
<form method="post" action="{% url 'accounts:remove_history' 1 %}">
<div class="history-list">
<span class="fa fa-ellipsis-v" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"></span>
<div class="dropdown-menu">
<a type="button" class="dropdown-item" data-toggle="modal" data-target="#exampleModal">Remove this item</a>
</div>
</div>
<!--remove this line {% include 'accounts/popup.html' %}-->
</form>
</div>
</div>
<div class="history">
<div class="">
<div class="">
<form method="post">
{% csrf_token %}
<input class="global_checkbox" type="checkbox" name="remove_one_history" id="remove_all_history">
<span class="">12:32</span>
<div class="">22-04-21</div>
</form>
</div>
<div class="history-content">
<p><strong>text:</strong> Somethigs2</p>
<p><strong>action:</strong>Ok2</p>
<p><strong>position:</strong> POS
</p>
</div>
<form method="post" action="{% url 'accounts:remove_history' 2 %}">
<div class="history-list">
<span class="fa fa-ellipsis-v" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"></span>
<div class="dropdown-menu">
<a type="button" class="dropdown-item" data-toggle="modal" data-target="#exampleModal">Remove this item</a>
</div>
</div>
<!--remove this line {% include 'accounts/popup.html' %}-->
</form>
</div>
</div>
<!--just use only one modal no need to include it every time on your page-->
<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel">Warning!!</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<!--added form tag-->
<form method="post" action="">
<!--added csrf token-->
{% csrf_token %}
<div class="modal-body">
Do you want to remove this history item?
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
<button type="submit" class="btn btn-outline-danger">Remove</button>
</div>
</form>
</div>
</div>
</div>

Loading form from URL in Bootstrap 3 (Django)

I have a form in a url.
I want to load it in an existing page.
I'm following this tutorial https://www.abidibo.net/blog/2014/05/26/how-implement-modal-popup-django-forms-bootstrap/
This is the form template
{% load i18n widget_tweaks %}
<div class="modal-dialog modal-lg" role="document">
<form action="{% url 'flag_post' %}" method="post" id="flag-form" class="form">{% csrf_token %}
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
<span class="sr-only">Close</span>
</button>
<h4 class="modal-title">Report Post</h4>
</div>
<div class="modal-body">
{{ form.media }}
{% render_field form.reason class="form-control" %}
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
<input type="submit" class="btn btn-primary" value="Save changes" />
</div>
</div><!-- /.modal-content -->
</form>
</div><!-- /.modal-dialog -->
<script>
var form_options = { target: '#modal', success: function(response) {} };
$('#flag-form').ajaxForm(form_options);
</script>
This is my link that is supposed to load the form
<a class="fa fa-pencil" data-toggle="modal" href="{% url 'flag_post' node.uid %}" data-target="#modal" title="edit item" data-tooltip></a> |
I have the following script tag embedded
<script src="http://malsup.github.com/jquery.form.js"></script>
When I call the url directly the form is displayed, but when I try clicking the button form is not loaded.
What is wrong with my code?
Is this the right way to load a form from an external URL?
I didn't have a modal placeholder.
Now I have
Report
Then at the bottom of the page
<div id="myModal" class="modal fade">
<div class="modal-dialog">
<div class="modal-content">
<!-- Content will be loaded here from "remote.php" file -->
</div>
</div>
</div>
And it works! No JS and no other problems.
Now all I need to do is ajaxify my form submission.
Thanks #Sumeet Kumar
This link helped me
https://www.tutorialrepublic.com/codelab.php?topic=bootstrap&file=modal-with-remote-url

Django - Deleting instance according a user's choice in a table

I have the following situation: At the user's area on the website he can see all his real estate posts in a table. There is a "trash button" for each one of the posts. When he press the button I want do delete from DB the exact instance he choose.
This is the HTML that I have. Please note that I used an to use a view to access the DB and then delete from DB. But I don't know how to send the exactly parameters to find it on the DB.
<div class="container">
<div class="col-xs-12">
<h1>Olá, {{ request.user.first_name }}</h1>
</div>
<div class="row col-md-12 col-md-offset-0 custyle">
<table class="table table-striped custab">
<thead>
<tr>
<th>Imagem Principal</th>
<th>Data Criação</th>
<th>Tipo do Anúncio</th>
<th>Tipo do Imóvel</th>
<th>Preço Venda</th>
<th>Visualizações</th>
<th>Expira</th>
<th>Status</th>
<th class="text-center">Action</th>
</tr>
</thead>
{% for anuncio in anuncios %}
<tr >
<td>
<div class="embed-responsive embed-responsive-16by9">
<img class="embed-responsive-item" src="{{anuncio.imagem_principal.url}}">
</div>
</td>
<td>Falta</td>
<td>{{anuncio.tipo_anuncio}}</td>
<td>{{anuncio.tipo_imovel}}</td>
<td>R$ {{anuncio.preco_venda}}</td>
<td>Falta</td>
<td>News Cate</td>
<td>News Cate</td>
<td><p data-placement="top" data-toggle="tooltip" title="Delete">
<button class="btn btn-danger btn-xs" data-title="Delete" data-toggle="modal" data-target="#delete">
<span class="glyphicon glyphicon-trash"></span>
</button></p>
</td>
</tr>
{% endfor %}
</table>
</div>
</div>
<div class="modal fade" id="edit" tabindex="-1" role="dialog" aria-labelledby="edit" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true"><span class="glyphicon glyphicon-remove" aria-hidden="true"></span></button>
<h4 class="modal-title custom_align" id="Heading">Edit Your Detail</h4>
</div>
<div class="modal-body">
<div class="form-group">
<input class="form-control " type="text" placeholder="Mohsin">
</div>
<div class="form-group">
<input class="form-control " type="text" placeholder="Irshad">
</div>
<div class="form-group">
<textarea rows="2" class="form-control" placeholder="CB 106/107 Street # 11 Wah Cantt Islamabad Pakistan"></textarea>
</div>
</div>
<div class="modal-footer ">
<button type="button" class="btn btn-warning btn-lg" style="width: 100%;"><span class="glyphicon glyphicon-ok-sign"></span> Update</button>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
<div class="modal fade" id="delete" tabindex="-1" role="dialog" aria-labelledby="edit" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true"><span class="glyphicon glyphicon-remove" aria-hidden="true"></span></button>
<h4 class="modal-title custom_align" id="Heading">Delete this entry</h4>
</div>
<div class="modal-body">
<div class="alert alert-danger"><span class="glyphicon glyphicon-warning-sign"></span> Are you sure you want to delete this Record?</div>
</div>
<div class="modal-footer form-actions">
<span class="glyphicon glyphicon-ok-sign"></span> Yes
<button type="submit" class="btn btn-default" data-dismiss="modal"><span class="glyphicon glyphicon-remove"></span> No</button>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
I am practing what I learnt in a book, so I don't want to go for AJAX yet.
Make the button inside of a <form> that POSTs to a view, which will then delete the instance. For example:
html
<form action="{% url 'delete_estate %}" method="POST">
{% csrf_token %}
<input type="hidden" name="estate_id" value="{{ estate.id }}">
</form>
view
def delete_estate(request):
if request.method == "POST":
estate_id = request.POST['estate_id']
estate = Estate.objects.get(id=estate_id)
estate.delete()
messages.success(request, "Estate deleted successfully!")
return redirect("/")
urls
...
url(r'^delete-estate/$', views.delete_estate.as_view(), name='delete_estate'),
....
Put the modal inside of the for loop as well so that there is a distinct modal for every estate. Remember to change the id of the modal to something like id="delete_{{ anuncio.id }}" and have the delete button activate that same modal using data-target="delete_{{ anuncio.id }}". From within that modal you should be able to do what Hybrid said with the form and access the {{ anuncio.id }} variable.
If you didn't already know, id is already created by default.