7 files changed, 16 insertions, 7 deletions
diff --git a/app/controllers/concerns/cycle_analytics_params.rb b/app/controllers/concerns/cycle_analytics_params.rb
new file mode 100644
index 00000000000..2aaf8f2b451
--- /dev/null
+++ b/app/controllers/concerns/cycle_analytics_params.rb
@@ -0,0 +1,7 @@
+module CycleAnalyticsParams
+  extend ActiveSupport::Concern
+
+  def start_date(params)
+    params[:start_date] == '30' ? 30.days.ago : 90.days.ago
+  end
+end
diff --git a/app/controllers/concerns/diff_for_path.rb b/app/controllers/concerns/diff_for_path.rb
index aeec3009f15..1efa9fe060f 100644
--- a/app/controllers/concerns/diff_for_path.rb
+++ b/app/controllers/concerns/diff_for_path.rb
@@ -3,7 +3,7 @@ module DiffForPath
 
   def render_diff_for_path(diffs)
     diff_file = diffs.diff_files.find do |diff|
-      diff.old_path == params[:old_path] && diff.new_path == params[:new_path]
+      diff.file_identifier == params[:file_identifier]
     end
 
     return render_404 unless diff_file
diff --git a/app/controllers/concerns/issuable_actions.rb b/app/controllers/concerns/issuable_actions.rb
index be86fa106f8..0821974aa93 100644
--- a/app/controllers/concerns/issuable_actions.rb
+++ b/app/controllers/concerns/issuable_actions.rb
@@ -12,7 +12,7 @@ module IssuableActions
     destroy_method = "destroy_#{issuable.class.name.underscore}".to_sym
     TodoService.new.public_send(destroy_method, issuable, current_user)
 
-    name = issuable.class.name.titleize.downcase
+    name = issuable.human_class_name
     flash[:notice] = "The #{name} was successfully deleted."
     redirect_to polymorphic_path([@project.namespace.becomes(Namespace), @project, issuable.class])
   end
diff --git a/app/controllers/concerns/issuable_collections.rb b/app/controllers/concerns/issuable_collections.rb
index b5e79099e39..6247934f81e 100644
--- a/app/controllers/concerns/issuable_collections.rb
+++ b/app/controllers/concerns/issuable_collections.rb
@@ -10,11 +10,11 @@ module IssuableCollections
   private
 
   def issues_collection
-    issues_finder.execute
+    issues_finder.execute.preload(:project, :author, :assignee, :labels, :milestone, project: :namespace)
   end
 
   def merge_requests_collection
-    merge_requests_finder.execute
+    merge_requests_finder.execute.preload(:source_project, :target_project, :author, :assignee, :labels, :milestone, :merge_request_diff, target_project: :namespace)
   end
 
   def issues_finder
diff --git a/app/controllers/concerns/issues_action.rb b/app/controllers/concerns/issues_action.rb
index b89fb94be6e..b46adcceb60 100644
--- a/app/controllers/concerns/issues_action.rb
+++ b/app/controllers/concerns/issues_action.rb
@@ -7,7 +7,6 @@ module IssuesAction
 
     @issues = issues_collection
               .non_archived
-              .preload(:author, :project)
               .page(params[:page])
 
     respond_to do |format|
diff --git a/app/controllers/concerns/merge_requests_action.rb b/app/controllers/concerns/merge_requests_action.rb
index a1b0eee37f9..6546a07b41c 100644
--- a/app/controllers/concerns/merge_requests_action.rb
+++ b/app/controllers/concerns/merge_requests_action.rb
@@ -7,7 +7,6 @@ module MergeRequestsAction
 
     @merge_requests = merge_requests_collection
                       .non_archived
-                      .preload(:author, :target_project)
                       .page(params[:page])
   end
 end
diff --git a/app/controllers/concerns/toggle_subscription_action.rb b/app/controllers/concerns/toggle_subscription_action.rb
index 9e3b9be2ff4..92cb534343e 100644
--- a/app/controllers/concerns/toggle_subscription_action.rb
+++ b/app/controllers/concerns/toggle_subscription_action.rb
@@ -4,13 +4,17 @@ module ToggleSubscriptionAction
   def toggle_subscription
     return unless current_user
 
-    subscribable_resource.toggle_subscription(current_user)
+    subscribable_resource.toggle_subscription(current_user, subscribable_project)
 
     head :ok
   end
 
   private
 
+  def subscribable_project
+    @project || raise(NotImplementedError)
+  end
+
   def subscribable_resource
     raise NotImplementedError
   end