Add package parameters

shimatta_kenkyusho/parts/admin.py

@@ -9,6 +9,7 @@ admin.site.register(parts_models.Manufacturer)
 admin.site.register(parts_models.Storage)
 admin.site.register(parts_models.Stock)
 admin.site.register(parts_models.ComponentParameter)
+admin.site.register(parts_models.PackageParameter)
 admin.site.register(parts_models.ComponentParameterType)
 admin.site.register(parts_models.ComponentType)
 admin.site.register(parts_models.Distributor)

shimatta_kenkyusho/parts/forms.py

@@ -244,6 +244,7 @@ class AdvancedComponentSearchForm(forms.Form):
         super().__init__(*args, **kwargs)
         self.helper = FormHelper()
         self.helper.form_tag = False
+        self.helper.disable_csrf = True
         self.helper.layout = Layout(
             Row(
                 Column('name'),
@@ -262,17 +263,27 @@ class AdvancedComponentSearchForm(forms.Form):
             ),
         )
 
+
+PARAMETER_COMPARISON_TYPES = (
+    ('eq', '=='),
+    ('lte', '<='),
+    ('gte', '>='),
+)
+
 class ComponentParameterSearchForm(forms.Form):
     parameter = AutocompleteForeingKeyField(required=True, foreign_model=parts_models.ComponentParameterType, api_search_url='componentparametertype-list', image_field_name=None, name_field_name='parameter_name')
     value = forms.CharField(max_length=100, required=False)
+    compare_method = forms.ChoiceField(choices=PARAMETER_COMPARISON_TYPES, required=True, initial=1)
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.helper = FormHelper()
         self.helper.form_tag = False
+        self.helper.disable_csrf = True
         self.helper.layout = Layout(
             Row(
                 Column('parameter'),
+                Column('compare_method'),
                 Column('value')
             )
         )

shimatta_kenkyusho/parts/migrations/0011_auto_20220110_1812.py

@@ -0,0 +1,44 @@
+# Generated by Django 3.2.5 on 2022-01-10 18:12
+
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('parts', '0010_auto_20220103_1606'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='componenttype',
+            name='key_parameter1',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='type_param1', to='parts.componentparametertype'),
+        ),
+        migrations.AddField(
+            model_name='componenttype',
+            name='key_parameter2',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='type_param2', to='parts.componentparametertype'),
+        ),
+        migrations.AddField(
+            model_name='componenttype',
+            name='key_parameter3',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='type_param3', to='parts.componentparametertype'),
+        ),
+        migrations.CreateModel(
+            name='PackageParameter',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False, unique=True)),
+                ('value', models.FloatField(default=0)),
+                ('text_value', models.TextField(blank=True)),
+                ('package', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='parts.package')),
+                ('parameter_type', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='parts.componentparametertype')),
+            ],
+            options={
+                'ordering': ['id'],
+                'unique_together': {('package', 'parameter_type')},
+            },
+        ),
+    ]

shimatta_kenkyusho/parts/models.py

@@ -49,6 +49,9 @@ class ComponentType(models.Model):
 	class_name = models.CharField(max_length=50, unique=True)
 	passive = models.BooleanField()
 	possible_parameter = models.ManyToManyField(ComponentParameterType, blank=True)
+	key_parameter1 = models.ForeignKey(ComponentParameterType, on_delete=models.CASCADE, blank=True, null=True, related_name="type_param1")
+	key_parameter2 = models.ForeignKey(ComponentParameterType, on_delete=models.CASCADE, blank=True, null=True, related_name="type_param2")
+	key_parameter3 = models.ForeignKey(ComponentParameterType, on_delete=models.CASCADE, blank=True, null=True, related_name="type_param3")
 	
 	def __str__(self):
 		return '[' + self.class_name + ']'
@@ -144,6 +147,37 @@ class Package(models.Model):
 	def __str__(self):
 		return self.name
 
+class PackageParameter(models.Model):
+	class Meta:
+		unique_together = ('package', 'parameter_type')
+		ordering = ['id']
+	id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False, unique=True)
+	package = models.ForeignKey(Package, on_delete=models.CASCADE)  # A target package is required!
+	parameter_type = models.ForeignKey(ComponentParameterType, on_delete=models.CASCADE)
+	value = models.FloatField(default=0)
+	text_value = models.TextField(null=False, blank=True)
+
+	def __str__(self):
+		if self.parameter_type.parameter_type == 'F':
+			value = self.text_value
+		else:
+			value = str(self.value)
+
+		return str(self.package)+ ': '+ str(self.parameter_type) + ': ' + value
+
+	def resolved_value_as_string(self):
+		my_type = self.parameter_type.parameter_type
+
+		if my_type == 'E' or my_type == 'I':
+			# Engineering float number
+			(num, prefix) = NumConv.number_to_engineering(self.value, it_unit=(True if my_type=='I' else False))
+			return f'{num:.3f} {prefix}{self.parameter_type.unit}'
+		elif my_type == 'N':
+			# Standard float number
+			return  f'{self.value:.3f} {self.parameter_type.unit}'
+		elif my_type == 'F':
+			return self.text_value
+
 
 class Manufacturer(models.Model):
 	class Meta:

shimatta_kenkyusho/parts/views.py

@@ -11,7 +11,7 @@ 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, ComponentParameter, ComponentParameterType, DistributorNum
+from .models import Storage, Stock, Component, Distributor, Manufacturer, Package, ComponentParameter, ComponentParameterType, DistributorNum, PackageParameter
 from .qr_parser import QrCodeValidator
 from django.core.paginator import Paginator
 from django.core.exceptions import ValidationError
@@ -23,7 +23,7 @@ from django.db.models.functions import Lower
 from django.forms import formset_factory
 import uuid
 
-ParameterSearchFormSet = formset_factory(ComponentParameterSearchForm, extra=2)
+ParameterSearchFormSet = formset_factory(ComponentParameterSearchForm, extra=0)
 
 class QrSearchForm(forms.Form):
     my_qr_validator = QrCodeValidator()
@@ -149,9 +149,9 @@ class ComponentView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):
     default_page_size = 25
 
     def get_component_query_set(self, search_string):
-        queryset = Component.objects.all()
+        queryset = Component.objects.select_related('package', 'manufacturer').all()
         
-        if not search_string:
+        if search_string is None or search_string == '':
             return queryset
 
         search_fragments = search_string.strip().split()
@@ -161,7 +161,7 @@ class ComponentView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):
         return queryset
 
     def get_component_queryset_from_advanced_search(self, cleaned_data):
-        queryset = Component.objects.all()
+        queryset = Component.objects.select_related('manufacturer', 'package').all()
 
         if cleaned_data['name']:
             queryset = queryset.filter(Q(name__icontains=cleaned_data['name']))
@@ -181,15 +181,19 @@ class ComponentView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):
             queryset = queryset.filter(manufacturer=cleaned_data['manufacturer'])
         return queryset
 
-    def filter_queryset_with_parameters(self, queryset, parameter, value):
+    def filter_queryset_with_parameters(self, queryset, parameter, value, compare_method):
         if parameter and (value is None or value == ''):
             return queryset.filter(Q(componentparameter__parameter_type=parameter))
         elif parameter and value is not None:
             if parameter.parameter_type == 'F':
-                return queryset.filter(Q(componentparameter__text_value__icontains=value))
+                return queryset.filter(Q(componentparameter__text_value__icontains=value) & Q(componentparameter__parameter_type=parameter))
             else:
-                return queryset.filter(Q(componentparameter__value=value))
+                if compare_method == 'lte': # <=
-
+                    return queryset.filter(Q(componentparameter__value__lte=value) & Q(componentparameter__parameter_type=parameter))
+                elif compare_method == 'gte': # >=
+                    return queryset.filter(Q(componentparameter__value__gte=value) & Q(componentparameter__parameter_type=parameter))
+                else:
+                    return queryset.filter(Q(componentparameter__value=value) & Q(componentparameter__parameter_type=parameter))
         return queryset
 
     def get_context_data_int(self, advanced_search, parameter_formset : ParameterSearchFormSet, **kwargs):
@@ -205,15 +209,13 @@ class ComponentView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):
             if advanced_search.is_valid():
                 paginator_queryset = self.get_component_queryset_from_advanced_search(advanced_search.cleaned_data)
             else:
-                paginator_queryset = Component.objects.all()
+                paginator_queryset = self.get_component_query_set(None)
 
-            if parameter_formset.is_valid():
+            # Process parameters
-                # Process parameters
+            for f in parameter_formset:
-                for f in parameter_formset:
+                # If the form is valid and has changed compared to its initial empty state
-                    # If the form is valid and has changed compared to its initial empty state
+                if f.is_valid() and f.has_changed():
-                    if f.is_valid() and f.has_changed():
+                    paginator_queryset = self.filter_queryset_with_parameters(paginator_queryset, f.cleaned_data['parameter'], f.cleaned_data['value'], f.cleaned_data['compare_method'])
-                        print(f.cleaned_data)
-                        paginator_queryset = self.filter_queryset_with_parameters(paginator_queryset, f.cleaned_data['parameter'], f.cleaned_data['value'])
                         
             
         else:
@@ -228,15 +230,24 @@ class ComponentView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):
 
         if not parameter_formset:
             context['advanced_search_param_formset'] = ParameterSearchFormSet()
-
-
         if not advanced_search:
             context['advanced_search_form'] = AdvancedComponentSearchForm(auto_id='adv_search_%s')
 
         return context
     
     def get_context_data(self, **kwargs):
-        return self.get_context_data_int(advanced_search = None, parameter_formset=None, **kwargs)    
+        adv_search_form = None
+        adv_param_search_formset = None
+        if 'submit-advanced-search' in self.request.GET:
+            adv_search_form = AdvancedComponentSearchForm(auto_id='adv_search_%s', data=self.request.GET)
+            adv_param_search_formset = ParameterSearchFormSet(data=self.request.GET)
+            if adv_search_form.is_valid():
+                pass
+            if adv_param_search_formset.is_valid():
+                pass
+            
+
+        return self.get_context_data_int(advanced_search = adv_search_form, parameter_formset=adv_param_search_formset, **kwargs)    
     
 
     def handle_new_component_post(self, request, open=False, **kwargs):
@@ -253,28 +264,11 @@ class ComponentView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):
             return redirect(reverse('parts-components-detail', kwargs={'uuid':new_component.id}))
         return self.render_to_response(context)
 
-    def handle_advanced_search_post(self, request, **kwargs):
-        
-        form = AdvancedComponentSearchForm(auto_id='adv_search_%s', data=request.POST)
-        param_formset = ParameterSearchFormSet(data=request.POST)
-
-        if form.is_valid():
-            print('Valid')
-
-        if param_formset.is_valid():
-            print('Formset is valid!')
-
-
-        context = self.get_context_data_int(form, param_formset, **kwargs)
-        return self.render_to_response(context)
-
     def post(self, request, *args, **kwargs):
         if 'submit-edit-component' in request.POST:
             return self.handle_new_component_post(request, open=False, **kwargs)
         elif 'submit-edit-component-open' in request.POST:
             return self.handle_new_component_post(request, open=True, **kwargs)
-        elif 'submit-advanced-search' in request.POST:
-            return self.handle_advanced_search_post(request, **kwargs)
         else:
             return super().post(request, *args, **kwargs)
     
@@ -642,6 +636,8 @@ class ComponentDetailView(LoginRequiredMixin, BaseTemplateMixin, DetailView):
         context['new_param_form'] = ComponentParameterCreateForm()
         context['distri_nums'] = DistributorNum.objects.filter(component=self.object).order_by('distributor__name')
         context['parameters'] = ComponentParameter.objects.filter(component=self.object).order_by('parameter_type__parameter_name')
+        if self.object.package:
+            context['package_parameters'] = PackageParameter.objects.filter(package=self.object.package).order_by('parameter_type__parameter_name')
             
         return context
 

shimatta_kenkyusho/templates/parts/components-detail.html

@@ -119,6 +119,17 @@
                             <th scope="col"></th>
                         </thead>
                         <tbody>
+                            {% for param in package_parameters %}
+                            <td>
+                                <h6 {% if param.parameter_type.parameter_description %} class="accordion-header" data-bs-toggle="collapse" data-bs-target="#collapse-pkg-parameter-desc-{{forloop.counter}}"{% endif %}>
+                                    {{param.parameter_type.parameter_name}}
+                                </h6>
+                            </td>
+                            <td>
+                                {{param.resolved_value_as_string}}
+                            </td>
+                            <td><span class="text-info">from Package</span></td>
+                            {% endfor %}
                             {% for param in parameters %}
                             <tr>
                                 <td>
@@ -148,6 +159,13 @@
                         </div>
                         {% endif %}
                         {% endfor %}
+                        {% for param in package_parameters %}
+                        {% if param.parameter_type.parameter_description %}
+                        <div class="collapse accordion-collapse" id="collapse-pkg-parameter-desc-{{forloop.counter}}" data-bs-parent="#accordion-param-desc">
+                            {{param.parameter_type.parameter_description}}
+                        </div>
+                        {% endif %}
+                        {% endfor %}
                     </div>
                 </div>
                 <div class="col">

shimatta_kenkyusho/templates/parts/components.html

@@ -17,7 +17,7 @@
                 </div>
             </form>
             <div class="collapse mb-3{% if advanced_search_shown %} show{% endif %}" id="advanced-search-collapse" aria-expanded="{% if advanced_search_shown %}true{% else %}false{% endif %}">
-                <form method="POST">
+                <form method="GET">
                     <div class="row">
                         <div class="col-sm">
                             {% crispy advanced_search_form %}