Files
codeocean/app/controllers/comments_controller.rb
2021-05-14 22:03:06 +02:00

115 lines
3.5 KiB
Ruby

# frozen_string_literal: true
class CommentsController < ApplicationController
before_action :set_comment, only: %i[show edit update destroy]
# to disable authorization check: comment the line below back in
# skip_after_action :verify_authorized
def authorize!
authorize(@comment || @comments)
end
private :authorize!
# GET /comments.json
def index
file = CodeOcean::File.find(params[:file_id])
# there might be no submission yet, so dont use find
submission = Submission.find_by(id: file.context_id)
if submission
@comments = Comment.where(file_id: params[:file_id])
@comments.map do |comment|
comment.username = comment.user.displayname
comment.date = comment.created_at.strftime('%d.%m.%Y %k:%M')
comment.updated = (comment.created_at != comment.updated_at)
comment.editable = comment.user == current_user
end
else
@comments = []
end
authorize!
end
# GET /comments/1.json
def show
authorize!
end
# POST /comments.json
def create
@comment = Comment.new(comment_params_without_request_id)
if @comment.save
if comment_params[:request_id]
request_for_comment = RequestForComment.find(comment_params[:request_id])
send_mail_to_author @comment, request_for_comment
send_mail_to_subscribers @comment, request_for_comment
end
render :show, status: :created, location: @comment
else
render json: @comment.errors, status: :unprocessable_entity
end
authorize!
end
# PATCH/PUT /comments/1.json
def update
if @comment.update(comment_params_without_request_id)
render :show, status: :ok, location: @comment
else
render json: @comment.errors, status: :unprocessable_entity
end
authorize!
end
# DELETE /comments/1.json
def destroy
authorize!
@comment.destroy
head :no_content
end
private
# Use callbacks to share common setup or constraints between actions.
def set_comment
@comment = Comment.find(params[:id])
end
def comment_params_without_request_id
comment_params.except :request_id
end
# Never trust parameters from the scary internet, only allow the white list through.
def comment_params
# params.require(:comment).permit(:user_id, :file_id, :row, :column, :text)
# fuer production mode, damit böse menschen keine falsche user_id uebergeben:
params.require(:comment).permit(:file_id, :row, :column, :text, :request_id).merge(user_id: current_user.id,
user_type: current_user.class.name)
end
def send_mail_to_author(comment, request_for_comment)
if current_user != request_for_comment.user
UserMailer.got_new_comment(comment, request_for_comment, current_user).deliver_now
end
end
def send_mail_to_subscribers(comment, request_for_comment)
request_for_comment.commenters.each do |commenter|
already_sent_mail = false
subscriptions = Subscription.where(
request_for_comment_id: request_for_comment.id,
user_id: commenter.id, user_type: commenter.class.name,
deleted: false
)
subscriptions.each do |subscription|
if (((subscription.subscription_type == 'author') && (current_user == request_for_comment.user)) || (subscription.subscription_type == 'all')) && !((subscription.user == current_user) || already_sent_mail)
UserMailer.got_new_comment_for_subscription(comment, subscription, current_user).deliver_now
already_sent_mail = true
end
end
end
end
end