Merge pull request #5 from SchrodingersGat/master

PEP test

.travis.yml

@@ -7,4 +7,4 @@ before_install:
     
 script:
     # TODO - Only perform PEP8 checks on files that have been changed in this push / PR
-    - find . -name \*.py -exec pep8 --ignore=E402,W293 {} +
+    - find . -name \*.py -exec pep8 --ignore=E402,W293,E501 {} +

InvenTree/InvenTree/models.py

@@ -4,6 +4,7 @@ from django.db import models
 from django.core.exceptions import ObjectDoesNotExist
 from django.contrib.contenttypes.models import ContentType
 
+
 class Company(models.Model):
     """ Abstract model representing an external company
     """
@@ -26,6 +27,7 @@ class Company(models.Model):
     def __str__(self):
         return self.name
 
+
 class InvenTreeTree(models.Model):
     """ Provides an abstracted self-referencing tree model for data categories.
     - Each Category has one parent Category, which can be blank (for a top-level Category).
@@ -41,7 +43,6 @@ class InvenTreeTree(models.Model):
                                on_delete=models.CASCADE,
                                blank=True,
                                null=True)
-                               #limit_choices_to={id: getAcceptableParents})
     
     def getUniqueChildren(self, unique=None):
         """ Return a flat set of all child items that exist under this node.
@@ -58,7 +59,7 @@ class InvenTreeTree(models.Model):
             
         # Some magic to get around the limitations of abstract models
         contents = ContentType.objects.get_for_model(type(self))
-        children = contents.get_all_objects_for_this_type(parent = self.id)
+        children = contents.get_all_objects_for_this_type(parent=self.id)
         
         for child in children:
             child.getUniqueChildren(unique)
@@ -120,7 +121,8 @@ class InvenTreeTree(models.Model):
         """
         
         if attrname == 'parent_id':
-            # If current ID is None, continue (as this object is just being created)
+            # If current ID is None, continue
+            # - This object is just being created
             if self.id is None:
                 pass
             # Parent cannot be set to same ID (this would cause looping)

InvenTree/part/admin.py

@@ -2,15 +2,15 @@ from django.contrib import admin
 
 from .models import PartCategory, Part
 
+
 class PartAdmin(admin.ModelAdmin):
     
     list_display = ('name', 'IPN', 'stock', 'category')
 
-# Custom form for PartCategory
+
 class PartCategoryAdmin(admin.ModelAdmin):
     
     list_display = ('name', 'path', 'description')
     
-    
 admin.site.register(Part, PartAdmin)
 admin.site.register(PartCategory, PartCategoryAdmin)

InvenTree/part/models.py

@@ -6,6 +6,7 @@ from django.core.exceptions import ObjectDoesNotExist
 
 from InvenTree.models import InvenTreeTree
 
+
 class PartCategory(InvenTreeTree):
     """ PartCategory provides hierarchical organization of Part objects.
     """
@@ -14,6 +15,7 @@ class PartCategory(InvenTreeTree):
         verbose_name = "Part Category"
         verbose_name_plural = "Part Categories"
         
+        
 class Part(models.Model):
     """ Represents a """
     
@@ -28,8 +30,8 @@ class Part(models.Model):
     def __str__(self):
         if self.IPN:
             return "{name} ({ipn})".format(
-                ipn = self.IPN,
+                ipn=self.IPN,
-                name = self.name)
+                name=self.name)
         else:
             return self.name
         
@@ -74,6 +76,7 @@ class Part(models.Model):
                 
         return projects
 
+
 class PartRevision(models.Model):
     """ A PartRevision represents a change-notification to a Part
     A Part may go through several revisions in its lifetime,
@@ -85,7 +88,7 @@ class PartRevision(models.Model):
     
     name = models.CharField(max_length=100)
     description = models.CharField(max_length=500)
-    revision_date = models.DateField(auto_now_add = True)
+    revision_date = models.DateField(auto_now_add=True)
     
     def __str__(self):
         return self.name

InvenTree/part/serializers.py

@@ -2,6 +2,7 @@ from rest_framework import serializers
 
 from .models import Part, PartCategory
 
+
 class PartSerializer(serializers.ModelSerializer):
     class Meta:
         model = Part
@@ -11,6 +12,7 @@ class PartSerializer(serializers.ModelSerializer):
                   'category',
                   'stock')
         
+        
 class PartCategorySerializer(serializers.ModelSerializer):
     class Meta:
         model = PartCategory

InvenTree/part/views.py

@@ -6,24 +6,29 @@ from rest_framework import generics
 from .models import PartCategory, Part
 from .serializers import PartSerializer, PartCategorySerializer
 
+
 def index(request):
     return HttpResponse("Hello world. This is the parts page")
 
+
 class PartDetail(generics.RetrieveAPIView):
 
     queryset = Part.objects.all()
     serializer_class = PartSerializer
 
+
 class PartList(generics.ListAPIView):
 
     queryset = Part.objects.all()
     serializer_class = PartSerializer
 
+
 class PartCategoryDetail(generics.RetrieveAPIView):
     
     queryset = PartCategory.objects.all()
     serializer_class = PartCategorySerializer
 
+
 class PartCategoryList(generics.ListAPIView):
 
     queryset = PartCategory.objects.all()

InvenTree/project/admin.py

@@ -2,12 +2,15 @@ from django.contrib import admin
 
 from .models import ProjectCategory, Project, ProjectPart
 
+
 class ProjectCategoryAdmin(admin.ModelAdmin):
     list_display = ('name', 'path', 'description')
 
+
 class ProjectAdmin(admin.ModelAdmin):
     list_display = ('name', 'description', 'category')
 
+
 class ProjectPartAdmin(admin.ModelAdmin):
     list_display = ('part', 'project', 'quantity')
 

InvenTree/project/models.py

@@ -5,6 +5,7 @@ from django.db import models
 from InvenTree.models import InvenTreeTree
 from part.models import Part
 
+
 class ProjectCategory(InvenTreeTree):
     """ ProjectCategory provides hierarchical organization of Project objects.
     Each ProjectCategory can contain zero-or-more child categories,
@@ -15,6 +16,7 @@ class ProjectCategory(InvenTreeTree):
         verbose_name = "Project Category"
         verbose_name_plural = "Project Categories"
 
+
 class Project(models.Model):
     """ A Project takes multiple Part objects.
     A project can output zero-or-more Part objects
@@ -33,6 +35,7 @@ class Project(models.Model):
         """
         return self.projectpart_set.all()
 
+
 class ProjectPart(models.Model):
     """ A project part associates a single part with a project
     The quantity of parts required for a single-run of that project is stored.
@@ -56,5 +59,5 @@ class ProjectPart(models.Model):
     
     def __str__(self):
         return "{quan} x {name}".format(
-            name = self.part.name,
+            name=self.part.name,
-            quan = self.quantity)
+            quan=self.quantity)

InvenTree/project/views.py

@@ -1,5 +1,6 @@
 from django.shortcuts import render, get_object_or_404
 from django.http import HttpResponse
 
+
 def index(request):
     return HttpResponse("This is the Projects page")

InvenTree/stock/admin.py

@@ -2,9 +2,11 @@ from django.contrib import admin
 
 from .models import Warehouse, StockItem
 
+
 class WarehouseAdmin(admin.ModelAdmin):
     list_display = ('name', 'path', 'description')
 
+
 class StockItemAdmin(admin.ModelAdmin):
     list_display = ('part', 'quantity', 'location', 'status', 'updated')
 

InvenTree/stock/models.py

@@ -5,9 +5,11 @@ from django.db import models
 from part.models import Part
 from InvenTree.models import InvenTreeTree
 
+
 class Warehouse(InvenTreeTree):
     pass
     
+
 class StockItem(models.Model):
     part = models.ForeignKey(Part,
                              on_delete=models.CASCADE)
@@ -31,6 +33,6 @@ class StockItem(models.Model):
     
     def __str__(self):
         return "{n} x {part} @ {loc}".format(
-            n = self.quantity,
+            n=self.quantity,
-            part = self.part.name,
+            part=self.part.name,
-            loc = self.location.name)
+            loc=self.location.name)

InvenTree/stock/views.py

@@ -3,10 +3,9 @@ from django.http import HttpResponse
 
 from .models import Warehouse, StockItem
 
+
 def index(request):
     
-    warehouses = Warehouse.objects.filter(parent = None)
+    warehouses = Warehouse.objects.filter(parent=None)
     
-    return render(request, 'stock/index.html',
+    return render(request, 'stock/index.html', {'warehouses': warehouses})
-                  {'warehouses': warehouses
-                  })

InvenTree/supplier/admin.py

@@ -2,8 +2,9 @@ from django.contrib import admin
 
 from .models import Supplier, SupplierPart, Customer
 
+
 class CompanyAdmin(admin.ModelAdmin):
-    list_display=('name','URL','contact')
+    list_display = ('name', 'URL', 'contact')
 
 admin.site.register(Customer, CompanyAdmin)
 admin.site.register(Supplier, CompanyAdmin)

InvenTree/supplier/models.py

@@ -14,6 +14,8 @@ class Supplier(Company):
 
 
 class Customer(Company):
+    """ Represents a customer
+    """
     pass
 
 
@@ -31,13 +33,12 @@ class SupplierPart(models.Model):
 
     MPN = models.CharField(max_length=100)
     URL = models.URLField(blank=True)
-    description = models.CharField(max_length=250,
+    description = models.CharField(max_length=250, blank=True)
-                                   blank=True)
 
     def __str__(self):
         return "{mpn} - {supplier}".format(
-            mpn = self.MPN,
+            mpn=self.MPN,
-            supplier = self.supplier.name)
+            supplier=self.supplier.name)
 
 
 class SupplierPriceBreak(models.Model):

InvenTree/supplier/views.py

@@ -3,9 +3,11 @@ from django.http import HttpResponse
 
 from .models import Supplier
 
+
 def index(request):
     return HttpResponse("This is the suppliers page")
 
+
 def supplierDetail(request, supplier_id):
     supplier = get_object_or_404(Supplier, pk=supplier_id)
     

InvenTree/track/admin.py

@@ -2,6 +2,7 @@ from django.contrib import admin
 
 from .models import UniquePart
 
+
 class UniquePartAdmin(admin.ModelAdmin):
     list_display = ('part', 'revision', 'serial', 'creation_date')
 

InvenTree/track/views.py

@@ -1,5 +1,6 @@
 from django.shortcuts import render, get_object_or_404
 from django.http import HttpResponse
 
+
 def index(request):
     return HttpResponse("This is the Tracking page")