113 lines
3.8 KiB
Ruby
113 lines
3.8 KiB
Ruby
# frozen_string_literal: true
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module ProformaService
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class ConvertTaskToExercise < ServiceBase
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def initialize(task:, user:, exercise: nil)
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super()
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@task = task
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@user = user
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@exercise = exercise || Exercise.new(unpublished: true)
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end
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def execute
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import_exercise
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@exercise
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end
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private
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def import_exercise
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@exercise.assign_attributes(
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user: @user,
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title: @task.title,
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description: @task.description,
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public: string_to_bool(@task.meta_data[:CodeOcean]&.dig(:public)),
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hide_file_tree: string_to_bool(@task.meta_data[:CodeOcean]&.dig(:hide_file_tree)),
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allow_file_creation: string_to_bool(@task.meta_data[:CodeOcean]&.dig(:allow_file_creation)),
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allow_auto_completion: string_to_bool(@task.meta_data[:CodeOcean]&.dig(:allow_auto_completion)),
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expected_difficulty: @task.meta_data[:CodeOcean]&.dig(:expected_difficulty),
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execution_environment_id: execution_environment_id,
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files: files
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)
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end
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def execution_environment_id
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from_meta_data = @task.meta_data[:CodeOcean]&.dig(:execution_environment_id)
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return from_meta_data if from_meta_data
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return nil unless @task.proglang
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ex_envs_with_name_and_version = ExecutionEnvironment.where('docker_image ilike ?', "%#{@task.proglang[:name]}%#{@task.proglang[:version]}%")
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return ex_envs_with_name_and_version.first.id if ex_envs_with_name_and_version.any?
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ex_envs_with_name = ExecutionEnvironment.where('docker_image like ?', "%#{@task.proglang[:name]}%")
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return ex_envs_with_name.first.id if ex_envs_with_name.any?
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nil
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end
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def string_to_bool(str)
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return true if str == 'true'
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return false if str == 'false'
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nil
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end
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def files
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model_solution_files + test_files + task_files.values.tap {|array| array.each {|file| file.role ||= 'regular_file' } }
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end
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def test_files
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@task.tests.map do |test_object|
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task_files.delete(test_object.files.first.id).tap do |file|
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file.weight = test_object.meta_data[:CodeOcean]&.dig(:weight) || 1.0
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file.feedback_message = test_object.meta_data[:CodeOcean]&.dig(:'feedback-message').presence || 'Feedback'
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file.role ||= 'teacher_defined_test'
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end
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end
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end
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def model_solution_files
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@task.model_solutions.map do |model_solution_object|
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task_files.delete(model_solution_object.files.first.id).tap do |file|
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file.role ||= 'reference_implementation'
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end
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end
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end
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def task_files
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@task_files ||= @task.all_files.reject {|file| file.id == 'ms-placeholder-file' }.to_h do |task_file|
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[task_file.id, codeocean_file_from_task_file(task_file)]
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end
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end
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def codeocean_file_from_task_file(file)
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extension = File.extname(file.filename)
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codeocean_file = CodeOcean::File.new(
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context: @exercise,
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file_type: file_type(extension),
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hidden: file.visible == 'no',
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name: File.basename(file.filename, '.*'),
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read_only: file.usage_by_lms != 'edit',
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role: @task.meta_data[:CodeOcean]&.dig(:files)&.dig("CO-#{file.id}".to_sym)&.dig(:role),
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path: File.dirname(file.filename).in?(['.', '']) ? nil : File.dirname(file.filename)
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)
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if file.binary
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codeocean_file.native_file = FileIO.new(file.content.dup.force_encoding('UTF-8'), File.basename(file.filename))
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else
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codeocean_file.content = file.content
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end
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codeocean_file
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end
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def file_type(extension)
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FileType.find_or_create_by(file_extension: extension) do |file_type|
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file_type.name = extension[1..]
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file_type.user = @user
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file_type.indent_size = 4
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file_type.editor_mode = 'ace/mode/plain_text'
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end
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end
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end
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end
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