From c68c79ea43b25e9bd1d60c219e51d97b366a54a2 Mon Sep 17 00:00:00 2001
From: Oliver Walters <oliver.henry.walters@gmail.com>
Date: Tue, 20 Aug 2019 14:14:21 +1000
Subject: [PATCH] Create view / form / URL for PartParameter creation

---
 InvenTree/part/forms.py                   | 13 +++++++
 InvenTree/part/models.py                  |  5 +++
 InvenTree/part/templates/part/params.html | 46 ++++++++++++++++-------
 InvenTree/part/urls.py                    |  7 ++++
 InvenTree/part/views.py                   | 10 +++++
 5 files changed, 68 insertions(+), 13 deletions(-)

diff --git a/InvenTree/part/forms.py b/InvenTree/part/forms.py
index 0d82183a93..c26d670496 100644
--- a/InvenTree/part/forms.py
+++ b/InvenTree/part/forms.py
@@ -11,6 +11,7 @@ from django import forms
 
 from .models import Part, PartCategory, PartAttachment
 from .models import BomItem
+from .models import PartParameterTemplate, PartParameter
 
 
 class PartImageForm(HelperForm):
@@ -98,6 +99,18 @@ class EditPartForm(HelperForm):
         ]
 
 
+class EditPartParameterForm(HelperForm):
+    """ Form for editing a PartParameter object """
+
+    class Meta:
+        model = PartParameter
+        fields = [
+            'part',
+            'template',
+            'data'
+        ]
+
+
 class EditCategoryForm(HelperForm):
     """ Form for editing a PartCategory object """
 
diff --git a/InvenTree/part/models.py b/InvenTree/part/models.py
index f1a1747e44..aa2aed98a6 100644
--- a/InvenTree/part/models.py
+++ b/InvenTree/part/models.py
@@ -1066,6 +1066,11 @@ class PartParameterTemplate(models.Model):
         except PartParameterTemplate.DoesNotExist:
             pass
 
+    @property
+    def instance_count(self):
+        """ Return the number of instances of this Parameter Template """
+        return self.instances.count()
+
     name = models.CharField(max_length=100, help_text='Parameter Name')
 
     units = models.CharField(max_length=25, help_text='Parameter Units', blank=True)
diff --git a/InvenTree/part/templates/part/params.html b/InvenTree/part/templates/part/params.html
index 8719246223..954541feb2 100644
--- a/InvenTree/part/templates/part/params.html
+++ b/InvenTree/part/templates/part/params.html
@@ -7,20 +7,29 @@
 <h4>Part Parameters</h4>
 <hr>
 
+<div id='button-toolbar'>
+    <div class='button-toolbar container-fluid' style='float: right;'>
+        <button class='btn btn-success' id='param-create'>New Parameter</button>
+    </div>
+</div>
 
-<table class='table table-condensed table-striped'>
-    <tr>
-        <th>Name</th>
-        <th>Value</th>
-        <th>Units</th>
-    </tr>
-    {% for param in part.get_parameters %}
-    <tr>
-        <td>{{ param.template.name }}</td>
-        <td>{{ param.data }}</td>
-        <td>{{ param.template.units }}</td>
-    </tr>
-    {% endfor %}
+<table id='param-table' class='table table-condensed table-striped' data-toolbar='#button-toolbar'>
+    <thead>
+        <tr>
+            <th data-field='name' data-serachable='true'>Name</th>
+            <th data-field='value' data-searchable='true'>Value</th>
+            <th data-field='units' data-searchable='true'>Units</th>
+        </tr>
+    </thead>
+    <tbody>
+        {% for param in part.get_parameters %}
+        <tr>
+            <td>{{ param.template.name }}</td>
+            <td>{{ param.data }}</td>
+            <td>{{ param.template.units }}</td>
+        </tr>
+        {% endfor %}
+    </tbody>
 </table>
             
 
@@ -29,4 +38,15 @@
 {% block js_ready %}
 {{ block.super }}
 
+    $('#param-table').bootstrapTable({
+        search: true,
+        sortable: true,
+    });
+
+    $('#param-create').click(function() {
+        launchModalForm("{% url 'part-param-create' %}?part={{ part.id }}", {
+                reload: true,
+        });
+    });
+
 {% endblock %}
\ No newline at end of file
diff --git a/InvenTree/part/urls.py b/InvenTree/part/urls.py
index 64eebd6dc1..f892cc566b 100644
--- a/InvenTree/part/urls.py
+++ b/InvenTree/part/urls.py
@@ -18,6 +18,10 @@ part_attachment_urls = [
     url(r'^(?P<pk>\d+)/delete/?', views.PartAttachmentDelete.as_view(), name='part-attachment-delete'),
 ]
 
+part_parameter_urls = [
+    url('^new/?', views.PartParameterCreate.as_view(), name='part-param-create'),
+]
+
 part_detail_urls = [
     url(r'^edit/?', views.PartEdit.as_view(), name='part-edit'),
     url(r'^delete/?', views.PartDelete.as_view(), name='part-delete'),
@@ -91,6 +95,9 @@ part_urls = [
     # Part attachments
     url(r'^attachment/', include(part_attachment_urls)),
 
+    # Part parameters
+    url(r'^parameter/', include(part_parameter_urls)),
+
     # Change category for multiple parts
     url(r'^set-category/?', views.PartSetCategory.as_view(), name='part-set-category'),
 
diff --git a/InvenTree/part/views.py b/InvenTree/part/views.py
index 3b475cec7b..a6e1fe00aa 100644
--- a/InvenTree/part/views.py
+++ b/InvenTree/part/views.py
@@ -19,6 +19,7 @@ import tablib
 from fuzzywuzzy import fuzz
 
 from .models import PartCategory, Part, PartAttachment
+from .models import PartParameterTemplate, PartParameter
 from .models import BomItem
 from .models import match_part_names
 
@@ -1396,6 +1397,15 @@ class PartPricing(AjaxView):
         return self.renderJsonResponse(request, self.form_class(), data=data, context=self.get_pricing(quantity))
 
 
+class PartParameterCreate(AjaxCreateView):
+    """ View for creating a new PartParameter """
+
+    model = PartParameter
+    form_class = part_forms.EditPartParameterForm
+    ajax_form_title = 'Create Part Parameter'
+
+
+
 class CategoryDetail(DetailView):
     """ Detail view for PartCategory """
     model = PartCategory