Quick start

1. Add wizard app to project app list in project settings:

   INSTALLED_APPS = [
       ...
       'simple_wizard'
   ]

2. Add wizard modal to base template:

   {% include 'simple_wizard/wizard_modal.html' %}

3. Construct management view with steps like this:

   class WizardManagementView(WizardBaseView):
       """
       View for creating wizard with 3 steps
       """
   
       management_url_pattern = 'test_app:wizard_management'
       common_title = 'Common Title'  # for steps without own title
   
       class FirstStep(WizardModalStepMixin, TemplateView):
           """
           First step - simple modal with text message and continue button.
           """
   
           unique_name = 'message_step'
           template_name = 'simple_wizard/wizard_modal_message.html'
           message = 'Simple message step'
           cache_step = False  # step doesn't ask server on repeat show (if it already fetched)
           buttons = [
               LoadWizardStepButton(
                   load_step='form_step',  # next step (get request)
                   title='Continue',
                   css_classes=['btn btn-primary']
               )
           ]
   
       class SecondStep(WizardModalStepWithFormMixin, FormView):
           """
           Second step - modal with form (can be form or model form), validation supported.
           """
   
           unique_name = 'form_step'
           template_name = 'simple_wizard/wizard_modal_form.html'
           form_class = SecondStepForm
           redirect_to_step_if_valid = 'third_step'
           buttons = [
               LoadWizardStepPostButton(
                   load_step='form_step',
                   title='Continue',
                   css_classes=['btn btn-primary']
               )
           ]
   
           def form_valid(self, form):
               test_model = TestModel.objects.filter(pk=self.kwargs.ger('pk')).first()
               test_model.field_1 = form.cleaned_data.get('field_1')
               test_model.save()
   
           return super().form_valid(self, form):
   
       class ThirdStep(WizardModalStepWithFormMixin, TemplateView):
           """
           Third step - just a template modal
           """
   
           unique_name = 'third_step'
           template_name = 'third_step.html'
           buttons = [
               CloseWizardModalButton(
                   title='Finish',
                   css_classes=['btn btn-primary']
               )
           ]

4. Setups urls:

   app_name = 'test_app'
   
   ...
   
   urlpatterns = [
       ...
       path('wizard-management/<step_to_load>/<int:pk>/', WizardManagementView.as_view(), name='wizard_management')
   ]

5. Add static files for wizard work:

   <script src="{% static 'simple_wizard/wizard.js' %}"></script>

6. Initialize wizard handler:

   $(document).ready(function () {
       const django_modal_wizard = new DjangoModalWizard(
           '#wizard-modal',
           '.js-wizard_modal_content',
           '.js-load_wizard',
           '.js-close_wizard'
       );
       django_modal_wizard.initSignals();
   });