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# Redmine - project management software
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# Copyright (C) 2006-2016 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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require 'csv'
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class ImportsController < ApplicationController
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before_filter :find_import, :only => [:show, :settings, :mapping, :run]
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before_filter :authorize_global
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helper :issues
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def new
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end
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def create
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@import = IssueImport.new
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@import.user = User.current
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@import.file = params[:file]
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@import.set_default_settings
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if @import.save
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redirect_to import_settings_path(@import)
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else
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render :action => 'new'
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end
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end
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def show
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end
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def settings
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if request.post? && @import.parse_file
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redirect_to import_mapping_path(@import)
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end
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rescue CSV::MalformedCSVError => e
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flash.now[:error] = l(:error_invalid_csv_file_or_settings)
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rescue ArgumentError, Encoding::InvalidByteSequenceError => e
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flash.now[:error] = l(:error_invalid_file_encoding, :encoding => ERB::Util.h(@import.settings['encoding']))
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rescue SystemCallError => e
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flash.now[:error] = l(:error_can_not_read_import_file)
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end
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def mapping
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@custom_fields = @import.mappable_custom_fields
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if request.post?
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respond_to do |format|
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format.html {
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if params[:previous]
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redirect_to import_settings_path(@import)
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else
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redirect_to import_run_path(@import)
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end
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}
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format.js # updates mapping form on project or tracker change
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end
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end
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end
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def run
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if request.post?
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@current = @import.run(
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:max_items => max_items_per_request,
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:max_time => 10.seconds
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)
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respond_to do |format|
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format.html {
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if @import.finished?
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redirect_to import_path(@import)
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else
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redirect_to import_run_path(@import)
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end
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}
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format.js
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end
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end
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end
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private
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def find_import
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@import = Import.where(:user_id => User.current.id, :filename => params[:id]).first
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if @import.nil?
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render_404
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return
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elsif @import.finished? && action_name != 'show'
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redirect_to import_path(@import)
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return
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end
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update_from_params if request.post?
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end
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def update_from_params
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if params[:import_settings].is_a?(Hash)
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@import.settings ||= {}
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@import.settings.merge!(params[:import_settings])
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@import.save!
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end
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end
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def max_items_per_request
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5
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end
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end
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