72 lines
1.8 KiB
Python
72 lines
1.8 KiB
Python
from typing import Type
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from django import forms
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from django.db import models
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from django.shortcuts import render
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from django.views.generic import TemplateView
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class HTMXFormComponent(TemplateView):
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form_class: Type[forms.ModelForm] = None
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template_name: str = "components/default/form.html"
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hx_trigger = ""
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view_name = ""
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save_button_text = ""
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def get_view_name(self):
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return self.view_name
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def get_form_class(self) -> Type[forms.ModelForm]:
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return self.form_class
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def get_form(self, initial=True):
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instance = self.get_object()
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if initial:
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return self.form_class(
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initial=self.get_initial_values(instance), instance=instance
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)
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return self.form_class(self.request.POST, instance=instance)
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def get_object(self) -> models.Model:
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raise NotImplementedError
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def get_initial_values(self, instance):
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return {}
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def get_context_data(self, **kwargs):
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form = self.get_form()
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return {
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"form": form,
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"url": self.get_view_name(),
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"save_button_text": self.save_button_text,
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}
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def post(self, request, *args, **kwargs):
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form = self.get_form(initial=False)
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if form.is_valid():
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instance = form.save()
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response = render(
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request,
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self.template_name,
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{
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"form": form,
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"instance": instance,
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},
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)
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response["HX-Trigger"] = self.hx_trigger
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return response
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return render(
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request,
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self.template_name,
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{
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"form": form,
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"save_button_text": self.save_button_text,
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},
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)
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