save progress

app/controllers/exercises_controller.rb

@@ -164,6 +164,7 @@ class ExercisesController < ApplicationController
   private :handle_file_uploads
 
   def implement
+    redirect_to_user_feedback
     redirect_to(@exercise, alert: t('exercises.implement.no_files')) unless @exercise.files.visible.exists?
     user_solved_exercise = @exercise.has_user_solved(current_user)
     user_got_enough_interventions = UserExerciseIntervention.where(user: current_user).where("created_at >= ?", Time.zone.now.beginning_of_day).count >= max_intervention_count
@@ -409,4 +410,12 @@ class ExercisesController < ApplicationController
     redirect_to_lti_return_path
   end
 
+  def redirect_to_user_feedback
+    if UserExerciseFeedback.find_by(exercise: @exercise, user: current_user)
+      redirect_to(edit_user_exercise_feedback_path(user_exercise_feedback: {exercise_id: @exercise.id}))
+    else
+      redirect_to(new_user_exercise_feedback_path(user_exercise_feedback: {exercise_id: @exercise.id}))
+    end
+  end
+
 end

app/controllers/user_exercise_feedbacks_controller.rb

@@ -1,15 +1,33 @@
-class UserExerciseFeedbackController < ApplicationController
+class UserExerciseFeedbacksController < ApplicationController
   include CommonBehavior
 
+  before_action :set_user_exercise_feedback, only: [:edit, :update]
+
+  def comment_presets
+    [t('user_exercise_feedback.choose'),
+     t('user_exercise_feedback.easy'),
+     t('user_exercise_feedback.some_what_easy'),
+     t('user_exercise_feedback.some_what_difficult'),
+     t('user_exercise_feedback.difficult')]
+  end
+
   def authorize!
     authorize(@uef)
   end
   private :authorize!
 
   def create
-    @tag = Tag.new(tag_params)
-    authorize!
-    create_and_respond(object: @tag)
+    if validate_feedback_text(uef_params[:difficulty])
+      exercise = Exercise.find(uef_params[:exercise_id])
+      if exercise
+        @uef = UserExerciseFeedback.new(uef_params)
+        authorize!
+        create_and_respond(object: @uef, path: proc{implement_exercise_path(exercise)})
+      end
+    else
+      flash[:danger] = t('shared.message_failure')
+      redirect_to(:back, id: uef_params[:exercise_id])
+    end
   end
 
   def destroy
@@ -17,26 +35,43 @@ class UserExerciseFeedbackController < ApplicationController
   end
 
   def edit
+    @texts = comment_presets
+    authorize!
   end
 
   def uef_params
-    params[:tag].permit(:feedback_text, :difficulty)
+    params[:user_exercise_feedback].permit(:feedback_text, :difficulty, :exercise_id).merge(user_id: current_user.id, user_type: current_user.class.name)
   end
   private :uef_params
 
   def new
+    @texts = comment_presets
     @uef = UserExerciseFeedback.new
+    @exercise = Exercise.find(params[:user_exercise_feedback][:exercise_id])
     authorize!
   end
 
-  def show
-  end
-
   def update
-    update_and_respond(object: @UserExerciseFeedback, params: uef_params)
+    authorize!
+    if validate_feedback_text(uef_params[:difficulty]) && @exercise
+      update_and_respond(object: @uef, params: uef_params, path: implement_exercise_path(@exercise))
+    else
+      flash[:danger] = t('shared.message_failure')
+      redirect_to(:back, id: uef_params[:exercise_id])
+    end
   end
 
   def to_s
     name
   end
+
+  def set_user_exercise_feedback
+    puts "params: #{params}"
+    @exercise = Exercise.find(params[:user_exercise_feedback][:exercise_id])
+    @uef = UserExerciseFeedback.find_by(exercise_id: params[:user_exercise_feedback][:exercise_id], user: current_user)
+  end
+
+  def validate_feedback_text(difficulty_text)
+    return comment_presets.include? difficulty_text
+  end
 end