Error API (#6222)

* Adds API endpoint for fetching error information

* Bump API version

* Implement table for displaying server errors

* Add support for "bulk delete" in new table component

* Update API version with PR

* Fix unused variables

* Enable table sorting

* Display error details

InvenTree/common/api.py

@@ -10,6 +10,7 @@ from django.views.decorators.csrf import csrf_exempt
 
 from django_q.tasks import async_task
 from djmoney.contrib.exchange.models import ExchangeBackend, Rate
+from error_report.models import Error
 from rest_framework import permissions, serializers
 from rest_framework.exceptions import NotAcceptable, NotFound
 from rest_framework.permissions import IsAdminUser
@@ -484,6 +485,30 @@ class CustomUnitDetail(RetrieveUpdateDestroyAPI):
     permission_classes = [permissions.IsAuthenticated, IsStaffOrReadOnly]
 
 
+class ErrorMessageList(BulkDeleteMixin, ListAPI):
+    """List view for server error messages."""
+
+    queryset = Error.objects.all()
+    serializer_class = common.serializers.ErrorMessageSerializer
+    permission_classes = [permissions.IsAuthenticated, IsAdminUser]
+
+    filter_backends = SEARCH_ORDER_FILTER
+
+    ordering = '-when'
+
+    ordering_fields = ['when', 'info']
+
+    search_fields = ['info', 'data']
+
+
+class ErrorMessageDetail(RetrieveUpdateDestroyAPI):
+    """Detail view for a single error message."""
+
+    queryset = Error.objects.all()
+    serializer_class = common.serializers.ErrorMessageSerializer
+    permission_classes = [permissions.IsAuthenticated, IsAdminUser]
+
+
 class FlagList(ListAPI):
     """List view for feature flags."""
 
@@ -659,6 +684,14 @@ common_api_urls = [
             re_path(r'^.*$', NewsFeedEntryList.as_view(), name='api-news-list'),
         ]),
     ),
+    # Error information
+    re_path(
+        r'^error-report/',
+        include([
+            path(r'<int:pk>/', ErrorMessageDetail.as_view(), name='api-error-detail'),
+            re_path(r'^.*$', ErrorMessageList.as_view(), name='api-error-list'),
+        ]),
+    ),
     # Flags
     path(
         'flags/',

InvenTree/common/serializers.py

@@ -2,6 +2,7 @@
 
 from django.urls import reverse
 
+from error_report.models import Error
 from flags.state import flag_state
 from rest_framework import serializers
 
@@ -302,3 +303,16 @@ class CustomUnitSerializer(InvenTreeModelSerializer):
 
         model = common_models.CustomUnit
         fields = ['pk', 'name', 'symbol', 'definition']
+
+
+class ErrorMessageSerializer(InvenTreeModelSerializer):
+    """DRF serializer for server error messages."""
+
+    class Meta:
+        """Metaclass options for ErrorMessageSerializer."""
+
+        model = Error
+
+        fields = ['when', 'info', 'data', 'path', 'pk']
+
+        read_only_fields = ['when', 'info', 'data', 'path', 'pk']