Coverage for apis_core/apis_entities/forms.py: 36%

1from crispy_forms.helper import FormHelper 

2from crispy_forms.layout import Submit 

3from dal import autocomplete 

4from django import forms 

5from django.contrib.contenttypes.models import ContentType 

6from django.urls import reverse 

7 

8from apis_core.generic.forms.fields import ModelImportChoiceField 

9 

10 

11class EntitiesMergeForm(forms.Form): 

12 def __init__(self, *args, **kwargs): 

13 if "instance" in kwargs: 

14 instance = kwargs.pop("instance") 

15 super().__init__(*args, **kwargs) 

16 ct = ContentType.objects.get_for_model(instance) 

17 self.fields["uri"] = ModelImportChoiceField( 

18 queryset=ct.model_class().objects.all() 

19 ) 

20 uri = reverse("apis_core:generic:autocomplete", args=[ct]) 

21 attrs = { 

22 "data-placeholder": "Search ...", 

23 "data-minimum-input-length": 3, 

24 "data-html": True, 

25 } 

26 self.fields["uri"].widget = autocomplete.ModelSelect2(uri, attrs=attrs) 

27 self.fields["uri"].widget.choices = self.fields["uri"].choices 

28 entitytype = instance._meta.verbose_name 

29 help_text = f"""The attributes of the source {entitytype} you 

30 choose will be copied/moved to this one and the source 

31 {entitytype} will then be deleted.""" 

32 self.fields["uri"].help_text = help_text 

33 self.fields["uri"].label = "Merge with..." 

34 self.helper = FormHelper() 

35 self.helper.add_input(Submit("submit", "Submit")) 

36 self.helper.form_action = reverse( 

37 "apis_core:apis_entities:generic_entities_merge_view", 

38 args=[instance.__class__.__name__.lower(), instance.pk], 

39 )