Add LIST endpoint for global settngs and user settings

- Read only, cannot create new settings
- User settings filters against the user making the request

InvenTree/InvenTree/urls.py

@@ -53,7 +53,7 @@ admin.site.site_header = "InvenTree Admin"
 
 apipatterns = [
     url(r'^barcode/', include(barcode_api_urls)),
-    url(r'^common/', include(common_api_urls)),
+    url(r'^settings/', include(common_api_urls)),
     url(r'^part/', include(part_api_urls)),
     url(r'^bom/', include(bom_api_urls)),
     url(r'^company/', include(company_api_urls)),

InvenTree/common/api.py

@@ -5,5 +5,85 @@ Provides a JSON API for common components.
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
+from django.conf.urls import url, include
+
+from django_filters.rest_framework import DjangoFilterBackend
+from rest_framework import filters, generics
+
+import common.models
+import common.serializers
+
+
+class SettingsList(generics.ListAPIView):
+
+    filter_backends = [
+        DjangoFilterBackend,
+        filters.SearchFilter,
+        filters.OrderingFilter,
+    ]
+
+    ordering_fields = [
+        'pk',
+        'key',
+        'name',
+    ]
+
+    search_fields = [
+        'key',
+    ]
+
+
+class GlobalSettingsList(SettingsList):
+    """
+    API endpoint for accessing a list of global settings objects
+    """
+
+    queryset = common.models.InvenTreeSetting.objects.all()
+    serializer_class = common.serializers.GlobalSettingsSerializer
+
+
+
+class UserSettingsList(SettingsList):
+    """
+    API endpoint for accessing a list of user settings objects
+    """
+
+    queryset = common.models.InvenTreeUserSetting.objects.all()
+    serializer_class = common.serializers.UserSettingsSerializer
+
+    def filter_queryset(self, queryset):
+        """
+        Only list settings which apply to the current user        
+        """
+
+        try:
+            user = self.request.user
+        except AttributeError:
+            return common.models.InvenTreeUserSetting.objects.none()
+
+        queryset = super().filter_queryset(queryset)
+
+        queryset = queryset.filter(user=user)
+
+        return queryset
+
+
 common_api_urls = [
+
+    # User settings
+    url(r'^user/', include([
+        # User Settings Detail
+
+        # User Settings List
+        url(r'^.*$', UserSettingsList.as_view(), name='api-user-setting-list'),
+    ])),
+
+    # Global settings
+    url(r'^global/', include([
+        # Global Settings Detail
+
+        # Global Settings List
+        url(r'^.*$', GlobalSettingsList.as_view(), name='api-global-setting-list'),
+    ]))
+
 ]

InvenTree/common/models.py

@@ -850,7 +850,7 @@ class InvenTreeSetting(BaseInvenTreeSetting):
         },
         'SIGNUP_GROUP': {
             'name': _('Group on signup'),
-            'description': _('Group new user are asigned on registration'),
+            'description': _('Group to which new users are assigned on registration'),
             'default': '',
             'choices': settings_group_options
         },

InvenTree/common/serializers.py

@@ -1,3 +1,58 @@
 """
 JSON serializers for common components
 """
+
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from InvenTree.serializers import InvenTreeModelSerializer
+
+from rest_framework import serializers
+
+from common.models import InvenTreeSetting, InvenTreeUserSetting
+
+class GlobalSettingsSerializer(InvenTreeModelSerializer):
+    """
+    Serializer for the InvenTreeSetting model
+    """
+
+    name = serializers.CharField(read_only=True)
+
+    description = serializers.CharField(read_only=True)
+
+    # choices = serializers.CharField(read_only=True, many=True)
+
+    class Meta:
+        model = InvenTreeSetting
+        fields = [
+            'pk',
+            'key',
+            'value',
+            'name',
+            'description',
+            # 'type',
+        ]
+
+
+class UserSettingsSerializer(InvenTreeModelSerializer):
+    """
+    Serializer for the InvenTreeUserSetting model
+    """
+
+    name = serializers.CharField(read_only=True)
+
+    description = serializers.CharField(read_only=True)
+
+    # choices = serializers.CharField(read_only=True, many=True)
+
+    class Meta:
+        model = InvenTreeUserSetting
+        fields = [
+            'pk',
+            'key',
+            'value',
+            'name',
+            'description',
+            'user',
+            # 'type',
+        ]

InvenTree/templates/js/dynamic/settings.js

@@ -18,3 +18,4 @@ const global_settings = {
     {{ key }}: {% primitive_to_javascript value %},
     {% endfor %}
 };
+