Enable the association of inventory item templates with component templates

netbox/dcim/forms/models.py

@@ -1092,7 +1092,7 @@ class InventoryItemTemplateForm(BootstrapMixin, forms.ModelForm):
     )
     component_type = ContentTypeChoiceField(
         queryset=ContentType.objects.all(),
-        limit_choices_to=MODULAR_COMPONENT_MODELS,
+        limit_choices_to=MODULAR_COMPONENT_TEMPLATE_MODELS,
         required=False,
         widget=forms.HiddenInput
     )

netbox/dcim/tables/devicetypes.py

@@ -8,6 +8,7 @@ from dcim.models import (
 from utilities.tables import (
     BaseTable, BooleanColumn, ButtonsColumn, ColorColumn, LinkedCountColumn, MarkdownColumn, TagColumn, ToggleColumn,
 )
+from .template_code import MODULAR_COMPONENT_TEMPLATE_BUTTONS
 
 __all__ = (
     'ConsolePortTemplateTable',
@@ -114,7 +115,8 @@ class ComponentTemplateTable(BaseTable):
 class ConsolePortTemplateTable(ComponentTemplateTable):
     actions = ButtonsColumn(
         model=ConsolePortTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        prepend_template=MODULAR_COMPONENT_TEMPLATE_BUTTONS
     )
 
     class Meta(ComponentTemplateTable.Meta):
@@ -126,7 +128,8 @@ class ConsolePortTemplateTable(ComponentTemplateTable):
 class ConsoleServerPortTemplateTable(ComponentTemplateTable):
     actions = ButtonsColumn(
         model=ConsoleServerPortTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        prepend_template=MODULAR_COMPONENT_TEMPLATE_BUTTONS
     )
 
     class Meta(ComponentTemplateTable.Meta):
@@ -138,7 +141,8 @@ class ConsoleServerPortTemplateTable(ComponentTemplateTable):
 class PowerPortTemplateTable(ComponentTemplateTable):
     actions = ButtonsColumn(
         model=PowerPortTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        prepend_template=MODULAR_COMPONENT_TEMPLATE_BUTTONS
     )
 
     class Meta(ComponentTemplateTable.Meta):
@@ -150,7 +154,8 @@ class PowerPortTemplateTable(ComponentTemplateTable):
 class PowerOutletTemplateTable(ComponentTemplateTable):
     actions = ButtonsColumn(
         model=PowerOutletTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        prepend_template=MODULAR_COMPONENT_TEMPLATE_BUTTONS
     )
 
     class Meta(ComponentTemplateTable.Meta):
@@ -165,7 +170,8 @@ class InterfaceTemplateTable(ComponentTemplateTable):
     )
     actions = ButtonsColumn(
         model=InterfaceTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        prepend_template=MODULAR_COMPONENT_TEMPLATE_BUTTONS
     )
 
     class Meta(ComponentTemplateTable.Meta):
@@ -181,7 +187,8 @@ class FrontPortTemplateTable(ComponentTemplateTable):
     color = ColorColumn()
     actions = ButtonsColumn(
         model=FrontPortTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        prepend_template=MODULAR_COMPONENT_TEMPLATE_BUTTONS
     )
 
     class Meta(ComponentTemplateTable.Meta):
@@ -194,7 +201,8 @@ class RearPortTemplateTable(ComponentTemplateTable):
     color = ColorColumn()
     actions = ButtonsColumn(
         model=RearPortTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        prepend_template=MODULAR_COMPONENT_TEMPLATE_BUTTONS
     )
 
     class Meta(ComponentTemplateTable.Meta):

netbox/dcim/tables/template_code.py

@@ -93,6 +93,19 @@ LOCATION_ELEVATIONS = """
 </a>
 """
 
+#
+# Device component templatebuttons
+#
+
+MODULAR_COMPONENT_TEMPLATE_BUTTONS = """
+{% load helpers %}
+{% if perms.dcim.add_invnetoryitemtemplate %}
+<a href="{% url 'dcim:inventoryitemtemplate_add' %}?device_type={{ record.device_type.pk }}&component_type={{ record|content_type_id }}&component_id={{ record.pk }}&return_url={{ request.path }}" title="Add inventory item" class="btn btn-primary btn-sm">
+  <i class="mdi mdi-plus-thick" aria-hidden="true"></i>
+</a>
+{% endif %}
+"""
+
 #
 # Device component buttons
 #

netbox/dcim/views.py

@@ -1379,6 +1379,7 @@ class InventoryItemTemplateCreateView(generic.ComponentCreateView):
     queryset = InventoryItemTemplate.objects.all()
     form = forms.DeviceTypeComponentCreateForm
     model_form = forms.InventoryItemTemplateForm
+    template_name = 'dcim/inventoryitem_create.html'
 
     def alter_object(self, instance, request):
         # Set component (if any)

netbox/netbox/views/generic/object_views.py

@@ -737,6 +737,7 @@ class ComponentCreateView(GetReturnURLMixin, ObjectPermissionRequiredMixin, View
             'return_url': self.get_return_url(request),
         })
 
+    # TODO: Refactor this method for clarity & better error reporting
     def validate_form(self, request, form):
         """
         Validate form values and set errors on the form object as they are detected. If
@@ -763,17 +764,7 @@ class ComponentCreateView(GetReturnURLMixin, ObjectPermissionRequiredMixin, View
                 if component_form.is_valid():
                     new_components.append(component_form)
 
-                else:
-                    for field, errors in component_form.errors.as_data().items():
-                        # Assign errors on the child form's name/label field to name_pattern/label_pattern on the parent form
-                        if field == 'name':
-                            field = 'name_pattern'
-                        elif field == 'label':
-                            field = 'label_pattern'
-                        for e in errors:
-                            form.add_error(field, '{}: {}'.format(name, ', '.join(e)))
-
-            if not form.errors:
+            if not form.errors and not component_form.errors:
                 try:
                     with transaction.atomic():
                         # Create the new components

netbox/templates/dcim/inventoryitem_create.html

@@ -1,17 +1,17 @@
-{% extends 'dcim/component_create.html' %}
+{% extends 'generic/object_edit.html' %}
 {% load helpers %}
+{% load form_helpers %}
 
 {% block form %}
+  {% render_form replication_form %}
   {% if obj.component %}
     <div class="row mb-3">
-      <label class="col-sm-3 col-form-label text-lg-end required">
-        {{ obj.component|meta:"verbose_name"|bettertitle }}
-      </label>
-      <div class="col-sm-9">
-        <div class="form-control-plaintext">
-          <a href="{{ obj.component.get_absolute_url }}" class="">{{ obj.component }}</a>
+        <label class="col-sm-3 col-form-label text-lg-end">
+          {{ obj.component|meta:"verbose_name"|bettertitle }}
+        </label>
+        <div class="col">
+            <input class="form-control" value="{{ obj.component }}" disabled />
         </div>
-      </div>
     </div>
   {% endif %}
   {{ block.super }}