fix(link-builder): include entity name in the base path

Author: jaredcnance

src/JsonApiDotNetCore/Builders/DocumentBuilder.cs

@@ -83,8 +83,8 @@ private void _addRelationships(DocumentData data, ContextEntity contextEntity, I
                 {
                     Links = new Links
                     {
-                        Self = linkBuilder.GetSelfRelationLink(contextEntity.EntityName, entity.Id.ToString(), r.RelationshipName),
-                        Related = linkBuilder.GetRelatedRelationLink(contextEntity.EntityName, entity.Id.ToString(), r.RelationshipName)
+                        Self = linkBuilder.GetSelfRelationLink(entity.Id.ToString(), r.RelationshipName),
+                        Related = linkBuilder.GetRelatedRelationLink(entity.Id.ToString(), r.RelationshipName)
                     }
                 };
 

src/JsonApiDotNetCore/Builders/LinkBuilder.cs

@@ -24,24 +24,21 @@ private string GetNamespaceFromPath(string path, string entityName)
         {
             var nSpace = string.Empty;
             var segments = path.Split('/');
+            
             for(var i = 1; i < segments.Length; i++)
-            {
-                if(segments[i].ToLower() == entityName.ToLower())
-                    break;
-                
                 nSpace += $"/{segments[i].Dasherize()}";
-            }
+
             return nSpace;
         }
 
-        public string GetSelfRelationLink(string parent, string parentId, string child)
+        public string GetSelfRelationLink(string parentId, string child)
         {
-            return $"{_context.BasePath}/relationships/{child.Dasherize()}";
+            return $"{_context.BasePath}/{parentId}/relationships/{child.Dasherize()}";
         }
 
-        public string GetRelatedRelationLink(string parent, string parentId, string child)
+        public string GetRelatedRelationLink(string parentId, string child)
         {
-            return $"{_context.BasePath}/{child.Dasherize()}";
+            return $"{_context.BasePath}/{parentId}/{child.Dasherize()}";
         }
     }
 }