SWAMPy

✎ CARVE FLESH

EDITING: show_presenter.rb

# frozen_string_literal: true

# Copyright (C) 2019 - present Instructure, Inc.
#
# This file is part of Canvas.
#
# Canvas is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, version 3 of the License.
#
# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#

class Submission::ShowPresenter
  include Rails.application.routes.url_helpers
  include ApplicationHelper

def initialize(submission:, current_user:, assessment_request: nil, current_host: nil)
    @submission = submission
    @current_user = current_user
    @assessment_request = assessment_request

@assignment = @submission.assignment
    @context = @assignment.context
    @current_host = current_host
  end

def default_url_options
    { protocol: HostUrl.protocol, host: find_host }
  end

# NB: Currently this method assumes that the only possible source of anonymity
  # on the submission details is anonymous peer reviews (since teachers cannot
  # view the page at all if anonymous grading is enabled). If it becomes possible
  # to view submission details anonymously as a teacher, this check will need to
  # be adjusted accordingly.
  def anonymize_submission_owner?
    @assessment_request.present? && @assignment.anonymous_peer_reviews?
  end

def add_comment_url
    if viewing_as_grader?
      context_url(@context, :update_submission_context_gradebook_url)
    else
      submission_data_url
    end
  end

def add_comment_method
    if viewing_as_grader?
      "POST"
    else
      "PUT"
    end
  end

def submission_data_url(**additional_params)
    submission_route = if anonymize_submission_owner?
                         :context_assignment_anonymous_submission_url
                       else
                         :context_assignment_submission_url
                       end

context_url(@context, submission_route, @assignment.id, anonymizable_student_id, **additional_params)
  end

def submission_details_tool_launch_url
    params = {
      assignment_id: @assignment.id,
      display: "borderless",
      url: @submission.external_tool_url
    }

params[:resource_link_lookup_uuid] = resource_link_lookup_uuid if resource_link_lookup_uuid

retrieve_course_external_tools_url(@context.id, params)
  end

def submission_preview_frame_url
    submission_data_url(preview: 1, rand: rand(999_999))
  end

def comment_attachment_download_url(submission_comment:, attachment:)
    submission_data_url(comment_id: submission_comment.id, download: attachment.id)
  end

def comment_attachment_template_url
    submission_data_url(comment_id: "{{ comment_id }}", download: "{{ id }}")
  end

def currently_peer_reviewing?
    @assessment_request&.assigned?
  end

private

def anonymizable_student_id
    anonymize_submission_owner? ? @submission.anonymous_id : @submission.user_id
  end

def viewing_as_grader?
    !currently_peer_reviewing? && @context.grants_right?(@current_user, :manage_grades)
  end

def resource_link_lookup_uuid
    @submission.resource_link_lookup_uuid
  end

def find_host
    return HostUrl.context_host(@context.root_account) unless @current_host

HostUrl.context_host(@context.root_account, @current_host)
  end
end

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 anonymous_upload_presenter.rb	RB	1.8 KB	2023-09-24 03:36	EDIT
📄 show_presenter.rb	RB	3.6 KB	2023-09-24 03:36	EDIT
📄 upload_presenter.rb	RB	1.6 KB	2023-09-24 03:36	EDIT