Develop Reference

Django filters date range filter is not working

I really don't understand how to connect these two fields or should I just create one. On my front, I have a starting date and end date I can not connect to the backend properly using django-filters Please see the below code
My filters.py
class VideoFolderFilter(FilterSet):
name = CharFilter(field_name='name', lookup_expr='icontains', widget=forms.TextInput(attrs={'class': "form-control"}))
subscription_plan = ModelChoiceFilter( label='subscription_plan', queryset=Plans.objects.all())
start_date_range = DateFromToRangeFilter(field_name='start_date_range', widget=forms.TextInput(attrs={'class': "form-control"}))
end_date_range = DateFromToRangeFilter(field_name='end_date_range', widget=forms.TextInput(attrs={'class': "form-control"}))
def get_date_range(self, start_date_range, end_date_range):
return Sample.objects.filter(sampledate__gte=start_date_range,
sampledate__lte=end_date_range)
class Meta:
model = VideoFolder
fields = '__all__'
widgets = {'start_date_range': DateInput(),}
exclude = [ 'thumbnail_link', 'link', 'name']
My views.py
#login_required
def search_videos(request):
if Subscriber.objects.filter(user=request.user).exists():
subscription = Subscriber.objects.get(user=request.user)
else:
message = "Seams like you don't have subscription with us please select one of the plans"
return redirect(reverse('main'))
video_filter = VideoFolderFilter(request.GET, queryset=VideoFolder.objects.filter(type='video').order_by('-created_date'))
videos = video_filter.qs
return render(request, 'search-videos.html', locals())
Should I change the views.py to query if yes how to date range and other fields will be included
And my search-videos.html
<div class="search-video-form-section mb-3">
<p>Use one or more filters to search below</p>
<form method="GET">
<div class="form-group mb-px-20 filter-form">
<label class="text-base">Name Contains</label>
<!-- <input type="text" class="form-control" placeholder="Keyword" /> -->
{{ video_filter.form.name }}
</div>
<div class="d-flex flex-wrap date-box">
<div class="form-group input-field">
<label class="text-base">Start Date</label>
<div class="input-group input-daterange">
{{ video_filter.form.start_date_range }}
</div>
</div>
<div class="form-group input-field">
<label class="text-base">End Date</label>
<div class="input-group input-daterange">
{{ video_filter.form.end_date_range }}
</div>
</div>
</div>
<div class="form-group filter-form">
<label class="text-base">Subscription</label>
{{ video_filter.form.subscription_plan }}
</div>
<button class="btn text-white bg-info mt-4">Search</button>
</form>
</div>

handling different forms post request on single page -Django

I am a newbie, and I am working on a website. On this website I have created admin panel to manage different products and attributes .
I have a page named size.html and and I am supposed to change it name and make it productAtributes.html and on this single page I want to do all add, update, delete operations for different Product attributes.
My code is as:
models.py
class Product(models.Model):
prod_ID = models.AutoField("Product ID", primary_key=True)
prod_Name = models.CharField("Product Name", max_length=30, null=False)
prod_Desc = models.CharField("Product Description", max_length=2000, null=False)
prod_Price = models.IntegerField("Product Price/Piece", default=0.00)
prod_img = models.ImageField("Product Image", null=True)
def __str__(self):
return "{}-->{}".format(self.prod_ID,
self.prod_Name)
class Size(models.Model):
size_id = models.AutoField("Size ID", primary_key=True, auto_created=True)
prod_size = models.CharField("Product Size", max_length=20, null=False)
def __str__(self):
return "{size_id}-->{prod_size}".format(size_id=self.size_id,
prod_size=self.prod_size)
class Color(models.Model):
color_id = models.AutoField("Color ID", primary_key=True, auto_created=True)
prod_color = models.CharField("Product Color", max_length=50, null=False)
def __str__(self):
return "{color_id}-->{prod_color}".format(color_id=self.color_id,
prod_color=self.prod_color)
class PaperChoice(models.Model):
paper_id = models.AutoField("Paper Choice ID", primary_key=True, auto_created=True)
paper_choices_name = models.CharField("Paper Choices", max_length=50, null=False)
def __str__(self):
return "{}-->{}".format(self.paper_id,
self.paper_choices_name)
views.py
from django.core.paginator import Paginator, PageNotAnInteger, EmptyPage
from django.shortcuts import render, redirect
from user.models import *
def size(request):
if request.method == 'POST':
size_store = request.POST['prod_size']
size_update = Size(prod_size=size_store)
size_update.save()
return redirect('/admin1/productSize')
else:
size_show = Size.objects.all()
# start paginator logic
paginator = Paginator(size_show, 3)
page = request.GET.get('page')
try:
size_show = paginator.page(page)
except PageNotAnInteger:
size_show = paginator.page(1)
except EmptyPage:
size_show = paginator.page(paginator.num_pages)
# end paginator logic
return render(request, 'admin1/size.html', {'size_show': size_show})
def size_edit(request, id):
size_edit = Size.objects.filter(size_id=id)
return render(request, 'admin1/size.html', {'size_edit': size_edit})
def size_edit_update(request, id):
if request.method == 'POST':
size_store = request.POST['prod_size']
size_update = Size(size_id=id, prod_size=size_store)
size_update.save()
return redirect('/admin1/productSize')
def size_delete(request, id):
size_deletee = Size.objects.filter(size_id=id)
size_deletee.delete()
return redirect('/admin1/productSize')
As I created add, update, delete functionality for Size I am going to do it same with color and Papaer choice.
size.html
{% extends 'admin1/layout/master.html' %}
{% block title %}Size{% endblock %}
{% block main %}
<h1>
<center>Size</center>
</h1>
<div class="container">
<div class="row">
<div class="col-lg-2"></div>
<div class="col-lg-10">
<button type="button" class="btn btn-primary mt-2" data-toggle="modal" data-target="#modal-primary">Add
Size
</button>
<div class="modal fade" id="modal-primary">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h4 class="modal-title">Add Product Size</h4>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span></button>
</div>
<div class="modal-body mt-2">
<form action="{% url 'admin-product-size'%}" method="POST" enctype="multipart/form-data">
{% csrf_token %}
<label>Product Size:</label>
<input type="text" name="prod_size" class="form-control w-50"><br>
<br>
<input type="Submit" name="Submit" value="Submit" class="btn btn-success w-50"><br>
<div class="modal-footer justify-content-between">
<button type="button" class="btn btn-outline-light" data-dismiss="modal">Close
</button>
</div>
</form>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
<!-- /.modal -->
<br>
{% if size_show %}
<div class="container-fluid ">
<div class="row">
<div class="card mt-2 border border-secondary">
<div class="card-header">
<h3 class="card-title ">Product Table</h3>
</div>
<!-- /.card-header -->
<div class="card-body">
<table class="table table-bordered border border-info">
<thead>
<tr>
<th>Product Id</th>
<th>Product Size</th>
</tr>
</thead>
<tbody class="justify-content-center">
{% for x in size_show %}
<tr>
<td>{{x.size_id}}</td>
<td>{{x.prod_size}}</td>
<td><a href="/admin1/size_edit/{{x.size_id}} "
class="btn btn-outline-primary mt-2"><i
class="fa fa-pencil-square-o" aria-hidden="true"></i></a>
<a href="/admin1/size_delete/{{x.size_id}}"
class="btn btn-outline-danger mt-2"><i
class="fa fa-trash" aria-hidden="true"></i></a>
</td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
<!-- /.card-body -->
<div class="card-footer clearfix ">
<ul class="pagination pagination-sm m-0 justify-content-center">
{% if size_show.has_previous %}
<li class="page-item"><a class="page-link"
href="?page={{size_show.has_previous_page_number}}">
Previous </a>
</li>
{% endif%}
{% for x in size_show.paginator.page_range %}
{% if size_show.number == x %}
<li class="page-item active"><a class="page-link" href="?page={{x}}">{{x}}</a></li>
{% else%}
<li class="page-item"><a class="page-link" href="?page={{x}}">{{x}}</a></li>
{% endif %}
{% endfor %}
{% if size_show.has_next %}
<li class="page-item"><a class="page-link"
href="?page={{size_show.has_next_page_number}}"> Next </a>
</li>
{% endif %}
</ul>
</div>
</div>
<!-- /.card -->
</div>
</div>
{% endif %}
{% if size_edit %}
{% for x in size_edit %}
<form action="/admin1/size_data_update/{{x.size_id}}" method="POST">
{% csrf_token %}
<label>Size Name:</label>
<input type="text" name="prod_size" value="{{x.prod_size}}" class="form-control w-50"><br>
<input type="Submit" name="Submit" value="Submit" class="btn btn-success w-50"><br>
</form>
{% endfor %}
{% endif %}
</div>
</div>
</div>
{% endblock %}
For performing oertions of views.py I have created size.html .Nut there around 10 to 12 product attributes ,and for that attributes I don't want to create seprate html pages.
I want to do all the operations for all the attributes in single html page. Is it possible?
Means according to the atrribut type request the page data should change dynamically, I do not have to create seprate template pages for each attribute.

You need to make the form in your views, not the Templates, I'm not sure if this is best practise but it's the only way I see you can do this, (using Class-Based Views would simplify this process a lot) but if you want to stick to functions, this is what you do.
Let's take an input line:
<label>Product Size:</label>
<input type="text" name="prod_size" class="form-control w-50"><br>
Let's use Django's tags and turn it into this:
<label>{{form.display_name}}:</label>
<input type="text" name="{{form.name}}" class="form-control w-50">
The class will probably be the same but you could extend the same functionality to the class or type fields.
In the backend, you want to make a list of all the elements you want to show, with nested dictionaries:
forms = [ # Each form
[ # Each field within the form, this way, you can have a different amount each time
{'display_name': 'Product Size', # label Display name
'name': 'prod_size'}, # name tag value
{'display_name': "it's value", # This is a different field
'name': 'just an example'}
],
]
Then you can do a for loop in the templates:
{% for form in forms %}
{$ for field in form %}
<label>{{field.display_name}}:</label>
<input type="text" name="{{field.name}}" class="form-control w-50">
I'm not exactly sure what you're trying to do in your code, so I didn't make this example too specific, but hopefully, it will give you inspiration to get you on the right track, if you need more help, just ask

Django HTML for loop with filter

In my django project, I have an HTML that renders questions header, and inside the question headers I have question items. In my model, Question headers and items are two different entities. I need to show for every header, just the items related to that header. As it shows all items for all questions without any filters. Greatly appreciate any help!
Model:
class Question(models.Model):
question = models.CharField(max_length=240)
mission_section = models.ForeignKey('Mission_Section', on_delete=models.CASCADE)
type_question = models.ForeignKey('Type_Question', on_delete=models.CASCADE)
categories_question = models.ForeignKey('Categories_Question', on_delete=models.CASCADE, default=1)
order = models.IntegerField(default=1)
def __str__(self):
return self.question
class Question_Option(models.Model):
question = models.ForeignKey('Question', on_delete=models.CASCADE,default=1)
option = models.CharField(max_length=240)
correct = models.BooleanField()
order = models.IntegerField(default=1)
View:
class Questions(LoginRequiredMixin, FormView):
template_name = "questions.tmpl"
def get(self, request, pk):
context = {
'pk': pk,
'section': Mission_Section.objects.get(pk = pk ),
'questions_items': Question_Option.objects.filter(question__mission_section__pk=pk).order_by('order','pk'),
'questions': Question.objects.filter(mission_section__pk = pk ),
'question_types' : Type_Question.objects.all(),
'questions_categories': Categories_Question.objects.all()}
return render(self.request, self.template_name, context)
HTML
<input type="hidden" class="form-control" id="section" name="section" value="{{section.id}}" required>
<h1>{{ section.name }}</h1>
<div id="contentDiv">
<ol>
{% for question in questions %}
<div name="question" class="form-group" id="question-{{question.id}}" >
<form class='my-ajax-form' id="form-question-{{question.id}}" method='GET' action='.' data-url='{{ request.build_absolute_uri|safe }}'>
<li><div class="input-group">
{% csrf_token %}
{{ form.as_p }}
<input type="text" value= "{{question.id}}" id="question" name="question-hidden" class="form-control">
<input type="text" value= "{{question.question}}" id="question_name_{{question.id}}" class="form-control" aria-label="Amount" onchange="UpdateQuestion({{question.id}})">
</div>
</form>
<br>
<!-- Options -->
<div id = "question_content_{{question.id}}" name="question-options" class="collapse">
<ol class="example list-group">
{% for qi in questions_items %}
<li class="list-group-item d-flex justify-content-between align-items-center" id={{qi.id}} name="opt-{{question.id}}-{{qi.id}}" onclick="setCorrect({{qi.id}},{{question.id}})" contenteditable="true">{{ qi.option }}
<span class="badge badge-warning badge-pill">-</span>
</li>
{% endfor %} </ol>
<div>
<div class="d-flex justify-content-center">Add Option</div>
<div class="d-flex justify-content-center"> <br><i class="fa fa-plus-circle fa-1x" aria-hidden="true"></i></div>
</div>
</div>
</div></li>
{% endfor %} </ol>

using this answer I figured it out Double loop in Django template
What I need is:
<div id = "question_content_{{question.id}}" name="question-options" class="collapse">
{% csrf_token %}
{{ form.as_p }}
<form class='ajax-form-option' id="form-option-{{question.id}}" method='GET' action='.' data-url='{{ request.build_absolute_uri|safe }}'>
<ol class="example list-group">
{% for qi in question.question_option_set.all %}
<li class="list-group-item d-flex justify-content-between align-items-center" id=option-{{qi.id}} name="opt-{{question.id}}-{{qi.id}}">
<div contenteditable="true">{{ qi.option }}</div>
<div>
<button type="button" name='option-check' class="btn btn-light" value={{qi.id}} id="check-option-{{question.id}}-{{qi.id}}">
<i class="fas fa-check"></i>
</button>
<button type="button" class="btn btn-warning" id="delete-option-{{question.id}}-{{qi.id}}" onclick="deleteOption({{qi.id}})">
<i class="fa fa-trash" aria-hidden="true"></i>
</button>
</div>
</li>
{% endfor %} </ol>
<div onclick="CreateOption({{question.id}})">
<div class="d-flex justify-content-center">Add Option</div>
<div class="d-flex justify-content-center"> <br><i class="fa fa-plus-circle fa-1x" aria-hidden="true"></i></div>
</div>
</form>

Django search form for filtering

I am currently doing a search using forms
This is my views.py
class HomeView(generic.ListView):
model = Consultant
template_name = 'sogeti/home.html'
def get_queryset(self):
query = self.request.GET.get('q')
if query:
return Consultant.objects.filter(
Q(first_name__icontains=query) |
Q(last_name__icontains=query) |
Q(group__title_techGroup__contains=query) |
Q(practices__title_practice__contains=query)
)
else:
return Consultant.objects.all()
and this is my home.html
<form action="" method="get" class="form-inline">
<input type="text" name="q" placeholder="Enter Keyword" value="{{ request.GET.q }}" class="form-control">
<select name="filter" class="form-control">
<option value="all">All</option>
<option value="people">People</option>
<option value="certification">Certification</option>
<option value="skillset">Skillset</option>
</select>
<input type="submit" value="Search" class="btn btn-default">
</form>
<ol style="padding-left: 15px">
{% for consultant in object_list %}
<li>
{{ consultant.first_name }}, {{ consultant.last_name }} </br>
Technology Group: {{ consultant.group }} </br>
Primary Practice: {{ consultant.practices }}
<hr style="margin-left: 0">
</li>
{% endfor %}
</ol>
My first problem is that when it tries to search something (Eg: bla) that is not in my database, it returns a blank screen. Nothing at all. Tried searching but could not get any answers.
My second problem is how am I able to specify my search using HTML select and options to filter. As you can see from my home.html I have the tag with option value but no idea how to utilize it for Django.
Thank you so much for your help! Really appriciate it.

About first issue, you actually can double check the object_list before iterate over it, e.g:
{% if object_list %}
<ul>
{% for item in object_list %}
<p>{{item.value}}</p>
{% endfor %}
</ul>
{% else %}
<p>Empty!</p>
{% endif %}
If you're unable to search, then double check your query by using some tools like django-debug-toolbar to take a look at the queries.
About the second question, I recommend you to use Django Form instead, like so:
Create forms.py:
from django.forms import Form, ChoiceField, CharField
class FilterForm(Form):
FILTER_CHOICES = (
('all', 'All'),
('people', 'People'),
('certification', 'Certification'),
('skillset', 'Skillset'),
)
search = CharField(required=False)
filter_field = ChoiceField(choices=FILTER_CHOICES)
Then your view (views.py):
class HomeView(ListView):
model = Consultant
template_name = 'home.html'
def get_queryset(self):
query = self.request.GET.get('search')
filter_field = self.request.GET.get('filter_field')
# Do your filter and search here
return Consultant.objects.all()
def get_context_data(self, *args, **kwargs):
context = super().get_context_data(*args, **kwargs)
context['form'] = FilterForm(initial={
'search': self.request.GET.get('search', ''),
'filter_field': self.request.GET.get('filter_field', ''),
})
return context
and finally your template (templates/home.html):
<form class="row">
{{ form.search }}
{{ form.filter_field }}
<input type="submit" class="btn btn-default" value="Search">
</form>
Hope that would be helpful!

For the first issue, if there is nothing in the database it is returning an empty queryset so if you include
{% if object_list %}
do stuff
{% else %}
No results match your search
{% endif %}
For the second it depends on what you're trying to do, but let's suppose it is a
specific field you're searching.
search_choice = self.request.GET.get('filter')
choice_query = Q(search_field=search_choice)
Then simply add this to your query

views.py
class HomeView(generic.ListView):
model = Consultant
template_name = 'sogeti/home.html'
def get_queryset(self):
queryset = super().get_queryset()
q = self.request.GET.get('q')
if q:
queryset = queryset.filter(
Q(first_name__icontains=q) |
Q(last_name__icontains=q) |
Q(group__title_techGroup__contains=q) |
Q(practices__title_practice__contains=q)
)
filter = self.request.GET.get('filter')
if filter == 'people':
pass
elif filter == '...':
# do sth
return queryset
html
<form action="" method="get" class="form-inline">
<input type="text" name="q" placeholder="Enter Keyword" value="{{ request.GET.q }}" class="form-control">
<select name="filter" class="form-control">
<option value="all">All</option>
{% if request.GET.filter == 'people' %}
<option value="people" selected>People</option>
{% else %}
<option value="people">People</option>
{% endif %}
{% if request.GET.filter == 'certification' %}
<option value="certification" selected>Certification</option>
{% else %}
<option value="certification">Certification</option>
{% endif %}
{% if request.GET.filter == 'skillset' %}
<option value="skillset" selected>Skillset</option>
{% else %}
<option value="skillset">Skillset</option>
{% endif %}
</select>
<input type="submit" value="Search" class="btn btn-default">
</form>
<ol style="padding-left: 15px">
{% for consultant in object_list %}
<li>
{{ consultant.first_name }}, {{ consultant.last_name }} </br>
Technology Group: {{ consultant.group }} </br>
Primary Practice: {{ consultant.practices }}
<hr style="margin-left: 0">
</li>
{% empty %}
No result match q=`<b>{{ request.GET.q }}</b>` & filter=`{{ request.GET.filter }}`
{% endfor %}
</ol>

Django 2, How to create an instance of Form in FormView with POST request?

I have a form made with HTML and I'm using a formview to take advantage of the POST method. The form has information on several HTML related select (interactive with Javascript), so the best option for me was to create an HTML form.
In summary, I want to instance a form. A form with the POST information, process the form, return the error messages or save (save is not the problem).
Code
Form View
class ServiceOrderForm(forms.Form):
TYPE = (
('preventivo', 'Preventivo'),
('correctivo', 'Correctivo'),
)
STATUS = (
('abierta','Abierta'), #amarillo
('aprobada','Aprobada'), #verde
('modificada','Modificada'), #rojo
('realizada','Realizada'), #azul
('rechazada','Rechazada'), #naranja
('Cerrada','Cerrada'), #Azul con check
)
id_orden_servicio = forms.IntegerField()
id_establecimiento = forms.IntegerField()
id_equipo_establecimiento = forms.IntegerField()
hora_entrada = forms.DateField()
hora_salida = forms.DateField()
tipo = forms.ChoiceField(choices=TYPE)
id_tecnico = forms.IntegerField()
fecha_panificada= forms.DateField()
hora_planificada = forms.DateField()
fecha = forms.DateField()
estado = forms.ChoiceField(choices=STATUS)
observaciones = forms.TextInput()
View
class ServiceOrderTemplateView(FormView):
''' Presenta el formulario del evento y sus detalles '''
template_name = 'serviceorders/service-order.html'
form_class = ServiceOrderForm
def get(self, request, **kwargs):
context = super(ServiceOrderTemplateView, self).get_context_data \
(**kwargs)
if request.user.is_authenticated and self.request.user.is_active:
customer_group = CustomerGroupData(request.user.id).get()
context_data_event = ContextDataEvent(customer_group)
event_service = ServiceEvent(kwargs['id_order_service'])
event_data = event_service.getEvent()
estado_equipo = {
'garantia': {
'label': 'danger',
'icon': 'fa-ban',
},
'vida_util' : {
'label': 'success',
'icon': 'fa-check',
}
}
data = {
'customer_group': customer_group,
'establishments' : context_data_event.getEstablishments(),
'equipments' : context_data_event.getEquipments(),
'create': False,
'technicals' : context_data_event.getTechnicals(),
'current_equipment' : event_data['equipment'],
'current_technical' : event_data['technical'],
'current_establishment': event_data['establishment'],
'current_year': 2018,
'equipment_standard' : event_data['equipment_standard'],
'historic_orders' : event_service.getHistoricEvent(),
'current_order_detail' : event_service.getDetailService(),
'images_service_order' : event_service.getImageItem(),
'items_mantenimiento' : event_service.getDetailService(),
'equipment_estatus' : estado_equipo,
'order_service' : event_data['order_service'],
'id_order' : kwargs['id_order_service'],
}
context.update({'data': data})
return self.render_to_response(context)
def post(self, request, *args, **kwargs):
context = super(ServiceOrderTemplateView, self).get_context_data \
(**kwargs)
form = ServiceOrderForm(request.POST)
#the form always is empty
#if form is valid this method return
if form.is_valid():
print('El formulario es valido')
#more code
HttpResponseRedirect('/mostrar/orden/servicio/')
else:
print('El formulario en invalido')
#return this error ti html template
print(form.errors)
data = {
'form': form,
'errors' : form.errors
}
context.update({ 'data' : data })
print('recibiendo data por post')
return self.render_to_response(context)
html
<form action="" method="post" role="form">
{% csrf_token %}
<input type="hidden" name="id_orden_servicio" value="{{ data.order_service.id_orden_servicio }}">
<div class="col-md-1"></div>
<div class="col-md-5">
<div class="row">
<div class="col-sm-4 text-right">
<label>Nro Orden:</label>
</div>
<div class="col-sm-4">
<input
type="text"
readonly = ""
name="id_orden_servicio"
value="OS-{{ data.current_year }}-{{ data.order_service.id_orden_servicio }}"
>
</div>
<div class="col-sm-2"></div>
</div>
<div class="row">
<div class="col-sm-4 text-right">
<label>Establecimiento:</label>
</div>
<div class="col-sm-4">
<select class="btn btn-sm btn-default" name="id_establecimiento" id="id_establecimiento">
{% if data.create == True %}
<option selected disabled>Seleccione...</option>
{% for establishment in data.establishment %}
<option value="{{ establishment.id_establecimiento }}">{{ establishment }}</option>
{% endfor %}
{% else %}
<option value="{{ data.current_establishment.id_establecimiento }}" disabled selected>{{ data.current_establishment }}</option>
{% endif %}
</select>
</div>
<div class="col-sm-2"></div>
</div>
<div class="row">
<div class="col-sm-4 text-right">
<label>Equipos:</label>
</div>
<div class="col-sm-6">
<select class="btn btn-sm btn-default" name="id_equipo_establecimiento" id="id_equipo_establecimiento">
{% if data.create == True %}
<option selected disabled>Seleccione...</option>
{% for equipment in data.equipments %}
<option value="{{equipment.id_equipo_establecimiento}}">{{ equipment }}</option>
{% endfor %}
{% else %}
<option value="{{data.current_equipment.id_equipo_establecimiento}}" disabled selected>{{ data.current_equipment }}</option>
{% endif %}
</select>
</div>
<div class="col-sm-2"></div>
</div>
<div class="row">
<div class="col-sm-4 text-right">
<label>Mantenimiento.:</label>
</div>
<div class="col-sm-6">
<select class="btn btn-sm btn-default" name="tipo_mantenimiento" id="tipo_mantenimiento">
{% if data.create == True %}
<option selected disabled>Seleccione...</option>
<option value="preventivo">Preventivo</option>
<option value="correctivo">Correctivo</option>
{% else %}
<option selected disabled value="{{data.order_service.tipo}}">{{ data.order_service.tipo | upper}}</option>
{% endif %}
</option>
</select>
</div>
<div class="col-sm-2"></div>
</div>
<div class="row">
<div class="col-sm-4 text-right">
<label>Técnico:</label>
</div>
<div class="col-sm-6">
<select class="btn btn-sm btn-default" name="id_tecnico" id="id_tecnico">
{% if data.create == True %}
<option selected disabled>Seleccione...</option>
{% for technical in data.technicals %}
<option value="{{technical.id_tecnico}}">{{ technicals.apellidos }} {{ technicals.nombres }} </option>
{% endfor %}
{% else %}
<option value="{{ data.order_service.id_tecnico_id }}">{{ data.order_service.id_tecnico }}</option>
{% endif %}
</option>
</select>
</div>
<div class="col-sm-2"></div>
</div>
<div class="row">
<div class="col-sm-4 text-right">
<label>Fecha Mant.:</label>
</div>
<div class="col-sm-5">
<input type="text" name="fecha" style="width: 100%" value = "{{ data.order_service.fecha | date:"d/m/Y" }}">
</div>
</div>
<div class="row">
<div class="col-sm-4 text-right">
<label>Observaciones:</label>
</div>
<div class="col-sm-5">
<textarea rows="5" cols="31" name="observaciones">{{ data.order_service.observaciones }}</textarea>
</div>
</div>
</div>
<div class="col-md-5">
<div class="row">
<div class="col-sm-4 text-right">
<label>Imagen de equipo:</label>
</div>
<div class="col-sm-6">
<img src="{{BASE_URL}}media/{{ data.current_equipment.url_imagen }}" style="width: 60%;height: auto">
</div>
<div class="col-sm-2 text-left">
<span class="label label-{{data.equipment_estatus.garantia.label}}">
<i class="fas {{ data.equipment_estatus.garantia.icon }}"></i> Garantía
</span>
<span class="label label-{{data.equipment_estatus.vida_util.label}}">
<i class="fas {{ data.equipment_estatus.vida_util.icon }}"></i> Vida Útil
</span>
</div>
</div>
<div class="row">
<div class="col-sm-4 text-right">
<label>Plano ubicación:</label>
</div>
<div class="col-sm-6">
<a href="{{BASE_URL}}media/{{ data.current_equipment.url_ubicacion}}" class="btn btn-sm btn-default" target="_blank">
<i class="fa fa-eye"></i> Ver Ubicación
</a>
</div>
<div class="col-sm-2"></div>
</div>
<div class="row">
<div class="col-sm-4 text-right">
<label>Lugar:</label>
</div>
<div class="col-sm-6">
<input type="text" value="{{ data.current_equipment.ubicacion }}" readonly="">
</div>
<div class="col-sm-2"></div>
</div>
<div class="row">
<div class="col-sm-4 text-right">
<label>Nro Serie:</label>
</div>
<div class="col-sm-6">
<input type="text" value="{{ data.current_equipment.nro_serie }}" readonly="">
</div>
<div class="col-sm-2"></div>
</div>
<div class="row">
<div class="col-sm-4 text-right">
<label>Estado Orden:</label>
</div>
<div class="col-sm-6">
{% if data.create == True %}
<a href="#" class="btn btn-sm {{data.order_service.estado}}">
<i class="fas fa-info-circle"></i>
ABIERTA
</a>
{% else %}
<a href="#" class="btn btn-sm {{data.order_service.estado}}">
<i class="fas fa-info-circle"></i>
{{ data.order_service.estado | upper }}
</a>
{% endif %}
</div>
<div class="col-sm-2"></div>
</div>
<br>
<div class="row">
<div class="col-sm-8 text-right">
</div>
<div class="col-sm-4 text-right">
<button class="btn btn-sm btn-primary" type="submit">
{% if data.create == True %}
<span class="fas fa-plus"></span>
Agergar Orden Mantenimiento
{% else %}
<span class="fas fa-save"></span>
Guardar Cambios
{% endif %}
</button>
</div>
</div>
</div>
<div class="col-md-1"></div>
</form>
thanks!.

I solved it
the form was always empty because the forms.py did not have the same fields as the html
i cant use createview because need add information in the form.