API: list wall, snippet and issue notes

4 files changed, 94 insertions, 1 deletions

diff --git a/lib/api.rb b/lib/api.rb
index 7a1845443e7..99e2074f306 100644
--- a/lib/api.rb
+++ b/lib/api.rb
@@ -19,5 +19,6 @@ module Gitlab
     mount Milestones
     mount Session
     mount MergeRequests
+    mount Notes
   end
 end
diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index 9e605a607a2..0c44f621b08 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -70,8 +70,10 @@ module Gitlab
     end
 
     class Note < Grape::Entity
+      expose :id
+      expose :note, as: :body
       expose :author, using: Entities::UserBasic
-      expose :note
+      expose :updated_at, :created_at
     end
   end
 end
diff --git a/lib/api/notes.rb b/lib/api/notes.rb
new file mode 100644
index 00000000000..d2857f3d2c7
--- /dev/null
+++ b/lib/api/notes.rb
@@ -0,0 +1,38 @@
+module Gitlab
+  # Notes API
+  class Notes < Grape::API
+    before { authenticate! }
+
+    NOTEABLE_TYPES = [Issue, Snippet]
+
+    resource :projects do
+      # Get a list of project wall notes
+      #
+      # Parameters:
+      #   id (required) - The ID or code name of a project
+      # Example Request:
+      #   GET /projects/:id/notes
+      get ":id/notes" do
+        @notes = user_project.common_notes
+        present paginate(@notes), with: Entities::Note
+      end
+
+      NOTEABLE_TYPES.each do |noteable_type|
+        noteables_str = noteable_type.to_s.underscore.pluralize
+        noteable_id_str = "#{noteable_type.to_s.underscore}_id"
+
+        # Get a list of project +noteable+ notes
+        #
+        # Parameters:
+        #   id (required) - The ID or code name of a project
+        #   noteable_id (required) - The ID of an issue or snippet
+        # Example Request:
+        #   GET /projects/:id/noteable/:noteable_id/notes
+        get ":id/#{noteables_str}/:#{noteable_id_str}/notes" do
+          @noteable = user_project.send(:"#{noteables_str}").find(params[:"#{noteable_id_str}"])
+          present paginate(@noteable.notes), with: Entities::Note
+        end
+      end
+    end
+  end
+end
diff --git a/spec/requests/api/notes_spec.rb b/spec/requests/api/notes_spec.rb
new file mode 100644
index 00000000000..1d42921f00c
--- /dev/null
+++ b/spec/requests/api/notes_spec.rb
@@ -0,0 +1,52 @@
+require 'spec_helper'
+
+describe Gitlab::API do
+  include ApiHelpers
+
+  let(:user) { create(:user) }
+  let!(:project) { create(:project, owner: user) }
+  let!(:issue) { create(:issue, project: project, author: user) }
+  let!(:snippet) { create(:snippet, project: project, author: user) }
+  let!(:issue_note) { create(:note, noteable: issue, project: project, author: user) }
+  let!(:snippet_note) { create(:note, noteable: snippet, project: project, author: user) }
+  let!(:wall_note) { create(:note, project: project, author: user) }
+  before { project.add_access(user, :read) }
+
+  describe "GET /projects/:id/notes" do
+    context "when unauthenticated" do
+      it "should return authentication error" do
+        get api("/projects/#{project.id}/notes")
+        response.status.should == 401
+      end
+    end
+
+    context "when authenticated" do
+      it "should return project wall notes" do
+        get api("/projects/#{project.id}/notes", user)
+        response.status.should == 200
+        json_response.should be_an Array
+        json_response.first['body'].should == wall_note.note
+      end
+    end
+  end
+
+  describe "GET /projects/:id/noteable/:noteable_id/notes" do
+    context "when noteable is an Issue" do
+      it "should return an array of notes" do
+        get api("/projects/#{project.id}/issues/#{issue.id}/notes", user)
+        response.status.should == 200
+        json_response.should be_an Array
+        json_response.first['body'].should == issue_note.note
+      end
+    end
+
+    context "when noteable is a Snippet" do
+      it "should return an array of notes" do
+        get api("/projects/#{project.id}/snippets/#{snippet.id}/notes", user)
+        response.status.should == 200
+        json_response.should be_an Array
+        json_response.first['body'].should == snippet_note.note
+      end
+    end
+  end
+end