To use name urls, you should use this format
app_name:name
Where name is the name your assigned to the path while defining urls
On Sun, Mar 28, 2021, 21:36 Ryan Nowakowski <tuba...@fattuba.com> wrote:
> Please post the full error including the traceback and any additional
> information.
>
> On March 24, 2021 2:59:27 AM CDT, "Герман Свердлов" <
> german.sverd...@gmail.com> wrote:
>>
>> Hi all!
>>
>> I'm newbie in Django, still trying to figure out how everything works and
>> this is my first back end framework, that I'm using. Currently building an
>> app like booking.com but for commercial property.
>>
>> Among others I have models that represent office centers and office
>> spaces this is one-to-many relationship (1 office, many spaces). I've made
>> a form that adds spaces to a particular office, but this form doesn't seem
>> to save data.
>>
>> I'm stuck on the following:
>> - Am I right that I need to point an action attribute in the form to
>> specify view which will save form data into DB? If yes, I'm struggling how
>> to do that, because I'm getting errors ReverseMatch
>> - If this is not about action attr, what am I missing?
>>
>> Thank you in advance
>> German
>>
>> ***
>> models.py
>> from django.db import models
>> from django.urls import reverse
>>
>> class Office(models.Model):
>> name = models.CharField(max_length=200)
>> slug = models.SlugField(max_length=200, unique=True)
>> image = models.ImageField(null=True, blank=True, upload_to='offices/')
>> description = models.TextField(max_length=400, blank=True)
>> address = models.CharField(max_length=200, blank=True)
>> minprice = models.DecimalField(max_digits=6, blank=True, decimal_places=1
>> )
>> size = models.IntegerField(blank=True)
>> worktime = models.CharField(max_length=200, blank=True)
>>
>> class Meta:
>> verbose_name_plural = 'offices'
>>
>> def get_absolute_url(self):
>> return reverse("office:office", kwags={'id': self.id})
>>
>> def __str__(self):
>> return self.name
>>
>> class Space(models.Model):
>> office = models.ForeignKey(
>> Office,
>> on_delete=models.CASCADE,
>> to_field='slug'
>> )
>> name = models.CharField(max_length=200, blank=True)
>> size = models.IntegerField(blank=True)
>> term = models.CharField(max_length=100, blank=True)
>> floor = models.IntegerField(blank=True)
>> window = models.BooleanField(blank=True)
>> price = models.DecimalField(max_digits=100, blank=True, decimal_places=2)
>>
>> class Meta:
>> verbose_name_plural = 'spaces'
>>
>> def get_absolute_url(self):
>> return reverse("office:space", kwags={'id': self.id})
>>
>> def __str__(self):
>> return self.name
>>
>> views.py
>> def space_edit_view(request, slug):
>> office = Office.objects.get(slug=slug)
>> form = UpdateSpaceForm(initial={'office': office.slug})
>> if request.method == "POST":
>> if form.is_valid():
>> form.save()
>> return redirect('office:office', slug=slug)
>>
>> context = {
>> "form": form
>> }
>>
>> return render(request, "space_edit.html", context)
>>
>> urls.py
>> from django.contrib import admin
>> from django.urls import path
>> from django.conf import settings # new
>> from django.conf.urls.static import static # new
>> from .views import OfficeDetailView, OfficeEditView, space_edit_view
>>
>> app_name = 'office'
>>
>> urlpatterns=[
>> path('offices/<slug:slug>', OfficeDetailView.as_view(), name=
>> 'office'),
>> path('offices/<slug:slug>/edit', OfficeEditView.as_view(), name=
>> 'office_edit'),
>> path('offices/<slug:slug>/spaces/edit', space_edit_view, name=
>> 'space_edit'),
>> ]
>>
>> if settings.DEBUG: # new
>> urlpatterns += static(settings.MEDIA_URL, document_root=settings.
>> MEDIA_ROOT)
>>
>> space_edit.html
>> {% include 'header.html' %}
>> <section class="grid-container margin-top-3">
>> <div class="grid-x grid-padding-x">
>> <h1 class="cell">Add new office space</h1>
>> <form action="{% url "space_edit" slug %}" class="cell margin-top-3"
>> method="post" enctype="multipart/form-data">
>> {% csrf_token %}
>> {{ form.as_p }}
>> <input class='button' type="submit" value='Submit'>
>> </form>
>> </div>
>> </section>
>> {% include 'footer.html' %}
>>
>> --
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