refactor single-resource api calls into a singular endpoint

lib/tracker_api.rb

@@ -50,6 +50,7 @@ module Endpoints
     autoload :Task, 'tracker_api/endpoints/task'
     autoload :Tasks, 'tracker_api/endpoints/tasks'
     autoload :Comments, 'tracker_api/endpoints/comments'
+    autoload :Comment, 'tracker_api/endpoints/comment'
   end
 
   module Resources

lib/tracker_api/endpoints/comment.rb

@@ -0,0 +1,27 @@
+module TrackerApi
+  module Endpoints
+    class Comment
+      attr_accessor :client
+
+      def initialize(client)
+        @client = client
+      end
+
+      def create(project_id, story_id, params={})
+        data = client.post("/projects/#{project_id}/stories/#{story_id}/comments", params: params).body
+        Resources::Comment.new({ client: client, project_id: project_id }.merge(data))
+      end
+
+      def update(comment, params={})
+        raise ArgumentError, 'Valid comment required to update.' unless comment.instance_of?(Resources::Comment)
+
+        data = client.put("/projects/#{comment.project_id}/stories/#{comment.story_id}/comments/#{comment.id}",
+                          params: params).body
+
+        comment.attributes = data
+        comment.clean!
+        comment
+      end
+    end
+  end
+end

lib/tracker_api/endpoints/comments.rb

@@ -17,22 +17,6 @@ def get(project_id, story_id, params={})
                                    story_id: story_id }.merge(comment))
         end
       end
-
-      def create(project_id, story_id, params={})
-        data = client.post("/projects/#{project_id}/stories/#{story_id}/comments", params: params).body
-        Resources::Comment.new({ client: client, project_id: project_id }.merge(data))
-      end
-
-      def update(comment, params={})
-        raise ArgumentError, 'Valid comment required to update.' unless comment.instance_of?(Resources::Comment)
-
-        data = client.put("/projects/#{comment.project_id}/stories/#{comment.story_id}/comments/#{comment.id}",
-                          params: params).body
-
-        comment.attributes = data
-        comment.clean!
-        comment
-      end
     end
   end
 end

lib/tracker_api/resources/comment.rb

@@ -28,7 +28,7 @@ class UpdateRepresenter < Representable::Decorator
       def save
         raise ArgumentError, 'Cannot update a comment with an unknown story_id.' if story_id.nil?
 
-        Endpoints::Comments.new(client).update(self, UpdateRepresenter.new(Comment.new(self.dirty_attributes)))
+        Endpoints::Comment.new(client).update(self, UpdateRepresenter.new(Comment.new(self.dirty_attributes)))
       end
     end
   end

lib/tracker_api/resources/story.rb

@@ -130,7 +130,7 @@ def create_task(params)
       # @param [Hash] params attributes to create the comment with
       # @return [Comment] newly created Comment
       def create_comment(params)
-        Endpoints::Comments.new(client).create(project_id, id, params)
+        Endpoints::Comment.new(client).create(project_id, id, params)
       end
 
       # Save changes to an existing Story.