transferred Code Ocean from original repository to GitHub

app/models/submission.rb

@@ -0,0 +1,58 @@
+class Submission < ActiveRecord::Base
+  include Context
+  include Creation
+
+  CAUSES = %w[assess download file render run save submit test]
+  FILENAME_URL_PLACEHOLDER = '{filename}'
+
+  belongs_to :exercise
+
+  scope :final, -> { where(cause: 'submit') }
+  scope :intermediate, -> { where.not(cause: 'submit') }
+
+  validates :cause, inclusion: {in: CAUSES}
+  validates :exercise_id, presence: true
+
+  def collect_files
+    ancestors = exercise.files.map(&:id).zip(exercise.files)
+    descendants = files.map(&:file_id).zip(files)
+    (ancestors + descendants).to_h.values
+  end
+
+  def execution_environment
+    exercise.execution_environment
+  end
+
+  [:download, :render, :run, :test].each do |action|
+    filename = FILENAME_URL_PLACEHOLDER.gsub(/\W/, '')
+    define_method("#{action}_url") do
+      Rails.application.routes.url_helpers.send(:"#{action}_submission_path", self, filename).sub(filename, FILENAME_URL_PLACEHOLDER)
+    end
+  end
+
+  def main_file
+    collect_files.detect(&:main_file?)
+  end
+
+  def normalized_score
+    score / exercise.maximum_score
+  end
+
+  def percentage
+    (normalized_score * 100).round
+  end
+
+  [:score, :stop].each do |action|
+    define_method("#{action}_url") do
+      Rails.application.routes.url_helpers.send(:"#{action}_submission_path", self)
+    end
+  end
+
+  def siblings
+    Submission.where(exercise_id: exercise_id, user_id: user_id, user_type: user_type)
+  end
+
+  def to_s
+    Submission.model_name.human
+  end
+end