start component parameter formset

shimatta_kenkyusho/parts/views.py

@@ -11,12 +11,12 @@ from django.views import View
 import django.forms as forms
 from django.views.generic import TemplateView, DetailView
 from django.contrib.auth.mixins import LoginRequiredMixin, PermissionRequiredMixin
-from .models import Storage, Stock, Component, Distributor, Manufacturer, Package
+from .models import Storage, Stock, Component, Distributor, Manufacturer, Package, ComponentParameter, ComponentParameterType
 from .qr_parser import QrCodeValidator
 from django.core.paginator import Paginator
 from django.core.exceptions import ValidationError
 from django.db import IntegrityError
-from .forms import MyTestForm, AddSubStorageForm, DeleteStockForm, EditWatermarkForm, EditStockAmountForm, AddStockForm, EditComponentForm
+from .forms import MyTestForm, AddSubStorageForm, DeleteStockForm, EditWatermarkForm, EditStockAmountForm, AddStockForm, EditComponentForm, EditComponentParameterForm
 from django.db.models import Q
 from django.db.models.functions import Lower
 import uuid
@@ -265,7 +265,6 @@ class StockViewDetail(LoginRequiredMixin, BaseTemplateMixin, DetailView):
 
         componente_stock_page = self.request.GET.get('stock_page', default=1)
         
-        
         stock_paginator = Paginator(self.search_stock_queryset(stock_search_input), self.default_pagination_size)
 
         context['storages'] = storage_paginator.get_page(storage_page)
@@ -391,12 +390,28 @@ class ComponentDetailView(LoginRequiredMixin, BaseTemplateMixin, DetailView):
     pk_url_kwarg = 'uuid'
     base_title = ''
     navbar_selected = 'Components'
+
+    def preparae_initial_param_formset_data(self):
+        parameters = ComponentParameter.objects.filter(component=self.object)
+        initdata = []
+        for param in parameters:
+            param_type = param.parameter_type
+            if param_type.freetext_parameter:
+                value = param.text_value
+            else:
+                value = param.value
+            initdata.append({'parameter_type': param_type, 'value': value})
+        return initdata
     
     def get_context_data(self, **kwargs):
         self.base_title = 'Component / '+self.object.name
         context = super().get_context_data(**kwargs)
         context['component'] = self.object
         context['edit_form'] = EditComponentForm(instance=self.object)
+        
+        ParameterFormset = forms.formset_factory(EditComponentParameterForm, extra=0, max_num=100) 
+        context['param_formset'] = ParameterFormset(
+            initial=self.preparae_initial_param_formset_data())
         return context
 
     def handle_submit_edit_post(self, request, **kwargs):
@@ -420,10 +435,23 @@ class ComponentDetailView(LoginRequiredMixin, BaseTemplateMixin, DetailView):
             context['edit_form'] = form
         return self.render_to_response(context)
 
+    def handle_submit_edit_params_post(self, request, **kwargs):
+
+        f = EditComponentParameterForm(data=request.POST)
+        if f.is_valid():
+            print('Valid')
+        else:
+            print('Invalid')
+
+        context = self.get_context_data()
+        return self.render_to_response(context)
+
     def post(self, request, *args, **kwargs):
         self.object = self.get_object()
         if 'submit-edit-comp' in request.POST:
             return self.handle_submit_edit_post(request, **kwargs)
+        elif 'submit-edit-params' in request.POST:
+            return self.handle_submit_edit_params_post(request, **kwargs)
         
         return super().post(request, *args, **kwargs)