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- # frozen_string_literal: true
-
- # Redmine - project management software
- # Copyright (C) 2006-2021 Jean-Philippe Lang
- #
- # This program is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public License
- # as published by the Free Software Foundation; either version 2
- # of the License, or (at your option) any later version.
- #
- # This program 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 General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- class IssueRelationsController < ApplicationController
- helper :issues
-
- before_action :find_issue, :authorize, :only => [:index, :create]
- before_action :find_relation, :only => [:show, :destroy]
-
- accept_api_auth :index, :show, :create, :destroy
-
- def index
- @relations = @issue.relations
-
- respond_to do |format|
- format.html {head 200}
- format.api
- end
- end
-
- def show
- raise Unauthorized unless @relation.visible?
-
- respond_to do |format|
- format.html {head 200}
- format.api
- end
- end
-
- def create
- saved = false
- params_relation = params[:relation]
- unsaved_relations = []
-
- relation_issues_to_id.each do |issue_to_id|
- params_relation[:issue_to_id] = issue_to_id
-
- @relation = IssueRelation.new
- @relation.issue_from = @issue
- @relation.safe_attributes = params_relation
- @relation.init_journals(User.current)
-
- unless saved = @relation.save
- saved = false
- unsaved_relations << @relation
- end
- end
-
- respond_to do |format|
- format.html {redirect_to issue_path(@issue)}
- format.js do
- @relations = @issue.reload.relations.select {|r| r.other_issue(@issue) && r.other_issue(@issue).visible?}
- @unsaved_relations = unsaved_relations
- end
- format.api do
- if saved
- render :action => 'show', :status => :created, :location => relation_url(@relation)
- else
- render_validation_errors(@relation)
- end
- end
- end
- end
-
- def destroy
- raise Unauthorized unless @relation.deletable?
-
- @relation.init_journals(User.current)
- @relation.destroy
-
- respond_to do |format|
- format.html {redirect_to issue_path(@relation.issue_from)}
- format.js
- format.api {render_api_ok}
- end
- end
-
- private
-
- def find_issue
- @issue = Issue.find(params[:issue_id])
- @project = @issue.project
- rescue ActiveRecord::RecordNotFound
- render_404
- end
-
- def find_relation
- @relation = IssueRelation.find(params[:id])
- rescue ActiveRecord::RecordNotFound
- render_404
- end
-
- def relation_issues_to_id
- params[:relation].require(:issue_to_id).split(',').reject(&:blank?)
- rescue ActionController::ParameterMissing => e
- # We return a empty array just to loop once and return a validation error
- # ToDo: Find a better method to return an error if the param is missing.
- ['']
- end
- end
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