BaseContext

Controllers refactoring with contexts
Move commit compare logic to model

app/contexts/commit_load.rb

@@ -0,0 +1,26 @@
+class CommitLoad < BaseContext
+  def execute
+    result = { 
+      :commit => nil,
+      :suppress_diff => false,
+      :line_notes => [],
+      :notes_count => 0,
+      :note => nil
+    }
+
+    commit = project.commit(params[:id])
+
+    if commit 
+      commit = CommitDecorator.decorate(commit)
+      line_notes = project.commit_line_notes(commit)
+
+      result[:suppress_diff] = true if commit.diffs.size > 200 && !params[:force_show_diff]
+      result[:commit] = commit
+      result[:note] = project.build_commit_note(commit)
+      result[:line_notes] = line_notes
+      result[:notes_count] = line_notes.count + project.commit_notes(commit).count
+    end
+
+    result
+  end
+end