У меня есть одна большая функция просмотра, где пользователь может добавлять, редактировать, удалять и обновлять свое образование.В настоящее время я делаю все это в одном представлении, потому что я еще не научился разделять представления по функциям.Вот что у меня сейчас есть -
У меня есть один URL, указывающий на представление -
url(r'^profile/edit/education/$', 'views.edit_education', name='edit_education')
Вот моя модель / модель формы -
class Education(models.Model):
school = models.CharField(max_length=100)
class_year = models.IntegerField(max_length=4, blank=True, null=True, choices=YEAR)
degree = models.CharField(max_length=100, blank=True)
user = models.ForeignKey('UserProfile')
class EducationForm(ModelForm):
class Meta:
model = Education
exclude = ('user',)
Вот мой взгляд -
@login_required
def edit_education(request, edit=0):
"""
In the edit profile page, allows a user to edit his education
and add multiple school entries.
"""
profile = request.user.get_profile()
education = profile.education_set.order_by('-class_year') # for the template. display all eduation entries
# unindented for legibility
if request.method == 'POST':
if 'Add School' in request.POST.values():
form = EducationForm(data=request.POST, request=request) # passing request to form to do validation based on request.user
if form.is_valid():
new_education = form.save(commit=False)
new_education.user = profile
new_education.save()
return redirect('edit_education')
if 'Delete' in request.POST.values():
for education_id in [key[7:] for key, value in request.POST.iteritems() if key.startswith('delete')]:
Education.objects.get(id=education_id).delete()
return redirect('edit_education')
if 'Edit' in request.POST.values():
for education_id in [key[5:] for key, value in request.POST.iteritems() if value == 'Edit' and key.startswith('edit')]:
edit = 1
school_object = Education.objects.get(id = education_id)
form = EducationForm(instance = school_object, request=request)
return render_to_response('userprofile/edit_education.html', {'form': form, 'education':education, 'edit': edit, 'education_id': education_id}, context_instance=RequestContext(request))
if 'Cancel' in request.POST.values():
return redirect('edit_education')
if 'Save Changes' in request.POST.values():
form = EducationForm(request.POST, request=request, edit=1)
if form.is_valid():
Education.objects.get(id=request.POST['education_id']).delete() # is there a way to update instead of delete and re-add?
new_education = form.save(commit=False)
new_education.user = profile
new_education.save()
return redirect('edit_education')
else:
form = EducationForm(request=request)
return render_to_response('userprofile/edit_education.html', {'form': form, 'education': education, }, context_instance=RequestContext(request))
И, наконец, мой шаблон -
<h3>Edit education info for {{user.get_full_name}}</h3>
<form action="." method="post"> {% csrf_token %}
{% if education %}
{% for education in education %}
<p><b>{{ education.school }}</b> {% if education.class_year %}{{ education.class_year|shorten_year}}, {% endif %} {{ education.degree}}
<input type="submit" name="edit_{{education.id}}" value='Edit' />
<input type="submit" name="delete_{{education.id}}" value="Delete" /></p>
{% endfor %}
{% endif %}
<table>
<input type="hidden" name="education_id" value="{{education_id}}" />
<tr><td>School:</td><td>{{form.school}}{{form.school.errors}}</td></tr>
<tr><td>Class Year</td><td>{{form.class_year}}{{form.class_year.errors}}</td></tr>
<tr><td>Degree:</td><td>{{form.degree}}{{form.degree.errors}}</td></tr>
<tr>{{form.non_field_errors}}</tr>
</table>
{% if not edit %}
<p><input type="submit" name="add" value="Add School" ></p>
{% else %}
<p><input type="submit" name="save" value="Save Changes" >
<input type="submit" name="cancel" value="Cancel" ></p>
{% endif %}
</form>
И конец здесь.Как бы я разделил одно из этих действий в представлении на отдельные функции представления, используя отдельные URL-адреса?Один или два примера будет более чем достаточно.Большое спасибо за вашу помощь.