transferred Code Ocean from original repository to GitHub

app/controllers/errors_controller.rb

@@ -0,0 +1,43 @@
+class ErrorsController < ApplicationController
+  before_action :set_execution_environment
+
+  def authorize!
+    authorize(@error || Error.where(execution_environment_id: @execution_environment.id))
+  end
+  private :authorize!
+
+  def create
+    @error = Error.new(error_params)
+    authorize!
+    hint = Whistleblower.new(execution_environment: @error.execution_environment).generate_hint(@error.message)
+    respond_to do |format|
+      format.json do
+        if hint
+          render(json: {hint: hint})
+        else
+          render(nothing: true, status: @error.save ? :created : :unprocessable_entity)
+        end
+      end
+    end
+  end
+
+  def error_params
+    params[:error].permit(:message).merge(execution_environment_id: @execution_environment.id)
+  end
+  private :error_params
+
+  def index
+    authorize!
+    @errors = Error.for_execution_environment(@execution_environment)
+  end
+
+  def set_execution_environment
+    @execution_environment = ExecutionEnvironment.find(params[:execution_environment_id])
+  end
+  private :set_execution_environment
+
+  def show
+    @error = Error.find(params[:id])
+    authorize!
+  end
+end