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1 # Redmine - project management software
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2 # Copyright (C) 2006-2008 Jean-Philippe Lang
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3 #
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4 # This program is free software; you can redistribute it and/or
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5 # modify it under the terms of the GNU General Public License
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6 # as published by the Free Software Foundation; either version 2
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7 # of the License, or (at your option) any later version.
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8 #
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9 # This program is distributed in the hope that it will be useful,
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10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 # GNU General Public License for more details.
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13 #
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14 # You should have received a copy of the GNU General Public License
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15 # along with this program; if not, write to the Free Software
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16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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17
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18 class IssuesController < ApplicationController
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19 menu_item :new_issue, :only => [:new, :create]
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20 default_search_scope :issues
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21
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22 before_filter :find_issue, :only => [:show, :edit, :update]
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23 before_filter :find_issues, :only => [:bulk_edit, :bulk_update, :move, :perform_move, :destroy]
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24 before_filter :check_project_uniqueness, :only => [:move, :perform_move]
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25 before_filter :find_project, :only => [:new, :create]
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26 before_filter :authorize, :except => [:index]
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27 before_filter :find_optional_project, :only => [:index]
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28 before_filter :check_for_default_issue_status, :only => [:new, :create]
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29 before_filter :build_new_issue_from_params, :only => [:new, :create]
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30 accept_key_auth :index, :show, :create, :update, :destroy
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31
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32 rescue_from Query::StatementInvalid, :with => :query_statement_invalid
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33
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34 helper :journals
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35 helper :projects
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36 include ProjectsHelper
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37 helper :custom_fields
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38 include CustomFieldsHelper
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39 helper :issue_relations
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40 include IssueRelationsHelper
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41 helper :watchers
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42 include WatchersHelper
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43 helper :attachments
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44 include AttachmentsHelper
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45 helper :queries
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46 include QueriesHelper
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47 helper :sort
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48 include SortHelper
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49 include IssuesHelper
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50 helper :timelog
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51 helper :gantt
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52 include Redmine::Export::PDF
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53
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54 verify :method => [:post, :delete],
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55 :only => :destroy,
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56 :render => { :nothing => true, :status => :method_not_allowed }
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57
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58 verify :method => :post, :only => :create, :render => {:nothing => true, :status => :method_not_allowed }
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59 verify :method => :post, :only => :bulk_update, :render => {:nothing => true, :status => :method_not_allowed }
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60 verify :method => :put, :only => :update, :render => {:nothing => true, :status => :method_not_allowed }
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61
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62 def index
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63 retrieve_query
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64 sort_init(@query.sort_criteria.empty? ? [['id', 'desc']] : @query.sort_criteria)
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65 sort_update(@query.sortable_columns)
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66
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67 if @query.valid?
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68 limit = case params[:format]
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69 when 'csv', 'pdf'
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70 Setting.issues_export_limit.to_i
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71 when 'atom'
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72 Setting.feeds_limit.to_i
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73 else
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74 per_page_option
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75 end
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76
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77 @issue_count = @query.issue_count
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78 @issue_pages = Paginator.new self, @issue_count, limit, params['page']
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79 @issues = @query.issues(:include => [:assigned_to, :tracker, :priority, :category, :fixed_version],
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80 :order => sort_clause,
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81 :offset => @issue_pages.current.offset,
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82 :limit => limit)
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83 @issue_count_by_group = @query.issue_count_by_group
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84
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85 respond_to do |format|
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86 format.html { render :template => 'issues/index.rhtml', :layout => !request.xhr? }
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87 format.xml { render :layout => false }
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88 format.json { render :text => @issues.to_json, :layout => false }
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89 format.atom { render_feed(@issues, :title => "#{@project || Setting.app_title}: #{l(:label_issue_plural)}") }
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90 format.csv { send_data(issues_to_csv(@issues, @project), :type => 'text/csv; header=present', :filename => 'export.csv') }
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91 format.pdf { send_data(issues_to_pdf(@issues, @project, @query), :type => 'application/pdf', :filename => 'export.pdf') }
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92 end
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93 else
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94 # Send html if the query is not valid
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95 render(:template => 'issues/index.rhtml', :layout => !request.xhr?)
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96 end
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97 rescue ActiveRecord::RecordNotFound
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98 render_404
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99 end
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100
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101 def show
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102 @journals = @issue.journals.find(:all, :include => [:user, :details], :order => "#{Journal.table_name}.created_on ASC")
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103 @journals.each_with_index {|j,i| j.indice = i+1}
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104 @journals.reverse! if User.current.wants_comments_in_reverse_order?
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105 @changesets = @issue.changesets.visible.all
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106 @changesets.reverse! if User.current.wants_comments_in_reverse_order?
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107 @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
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108 @edit_allowed = User.current.allowed_to?(:edit_issues, @project)
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109 @priorities = IssuePriority.all
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110 @time_entry = TimeEntry.new
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111 respond_to do |format|
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112 format.html { render :template => 'issues/show.rhtml' }
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113 format.xml { render :layout => false }
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114 format.json { render :text => @issue.to_json, :layout => false }
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115 format.atom { render :template => 'journals/index', :layout => false, :content_type => 'application/atom+xml' }
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116 format.pdf { send_data(issue_to_pdf(@issue), :type => 'application/pdf', :filename => "#{@project.identifier}-#{@issue.id}.pdf") }
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117 end
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118 end
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119
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120 # Add a new issue
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121 # The new issue will be created from an existing one if copy_from parameter is given
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122 def new
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123 respond_to do |format|
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124 format.html { render :action => 'new', :layout => !request.xhr? }
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125 format.js { render :partial => 'attributes' }
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126 end
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127 end
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128
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129 def create
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130 call_hook(:controller_issues_new_before_save, { :params => params, :issue => @issue })
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131 if @issue.save
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132 attachments = Attachment.attach_files(@issue, params[:attachments])
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133 render_attachment_warning_if_needed(@issue)
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134 flash[:notice] = l(:notice_successful_create)
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135 call_hook(:controller_issues_new_after_save, { :params => params, :issue => @issue})
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136 respond_to do |format|
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137 format.html {
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138 redirect_to(params[:continue] ? { :action => 'new', :project_id => @project, :issue => {:tracker_id => @issue.tracker, :parent_issue_id => @issue.parent_issue_id}.reject {|k,v| v.nil?} } :
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139 { :action => 'show', :id => @issue })
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140 }
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141 format.xml { render :action => 'show', :status => :created, :location => url_for(:controller => 'issues', :action => 'show', :id => @issue) }
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142 format.json { render :text => @issue.to_json, :status => :created, :location => url_for(:controller => 'issues', :action => 'show'), :layout => false }
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143 end
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144 return
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145 else
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146 respond_to do |format|
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147 format.html { render :action => 'new' }
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148 format.xml { render(:xml => @issue.errors, :status => :unprocessable_entity); return }
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149 format.json { render :text => object_errors_to_json(@issue), :status => :unprocessable_entity, :layout => false }
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150 end
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151 end
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152 end
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153
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154 def edit
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155 update_issue_from_params
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156
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157 @journal = @issue.current_journal
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158
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159 respond_to do |format|
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160 format.html { }
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161 format.xml { }
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162 end
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163 end
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164
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165 def update
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166 update_issue_from_params
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167
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168 if @issue.save_issue_with_child_records(params, @time_entry)
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169 render_attachment_warning_if_needed(@issue)
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170 flash[:notice] = l(:notice_successful_update) unless @issue.current_journal.new_record?
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171
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172 respond_to do |format|
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173 format.html { redirect_back_or_default({:action => 'show', :id => @issue}) }
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174 format.xml { head :ok }
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175 format.json { head :ok }
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176 end
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177 else
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178 render_attachment_warning_if_needed(@issue)
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179 flash[:notice] = l(:notice_successful_update) unless @issue.current_journal.new_record?
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180 @journal = @issue.current_journal
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181
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182 respond_to do |format|
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183 format.html { render :action => 'edit' }
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184 format.xml { render :xml => @issue.errors, :status => :unprocessable_entity }
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185 format.json { render :text => object_errors_to_json(@issue), :status => :unprocessable_entity, :layout => false }
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186 end
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187 end
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188 end
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189
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190 # Bulk edit a set of issues
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191 def bulk_edit
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192 @issues.sort!
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193 @available_statuses = @projects.map{|p|Workflow.available_statuses(p)}.inject{|memo,w|memo & w}
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194 @custom_fields = @projects.map{|p|p.all_issue_custom_fields}.inject{|memo,c|memo & c}
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195 @assignables = @projects.map(&:assignable_users).inject{|memo,a| memo & a}
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196 @trackers = @projects.map(&:trackers).inject{|memo,t| memo & t}
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197 end
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198
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199 def bulk_update
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200 @issues.sort!
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201 attributes = parse_params_for_bulk_issue_attributes(params)
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202
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203 unsaved_issue_ids = []
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204 @issues.each do |issue|
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205 issue.reload
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206 journal = issue.init_journal(User.current, params[:notes])
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207 issue.safe_attributes = attributes
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208 call_hook(:controller_issues_bulk_edit_before_save, { :params => params, :issue => issue })
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209 unless issue.save
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210 # Keep unsaved issue ids to display them in flash error
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211 unsaved_issue_ids << issue.id
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212 end
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213 end
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214 set_flash_from_bulk_issue_save(@issues, unsaved_issue_ids)
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215 redirect_back_or_default({:controller => 'issues', :action => 'index', :project_id => @project})
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216 end
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217
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218 def destroy
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219 @hours = TimeEntry.sum(:hours, :conditions => ['issue_id IN (?)', @issues]).to_f
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220 if @hours > 0
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221 case params[:todo]
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222 when 'destroy'
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223 # nothing to do
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224 when 'nullify'
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225 TimeEntry.update_all('issue_id = NULL', ['issue_id IN (?)', @issues])
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226 when 'reassign'
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227 reassign_to = @project.issues.find_by_id(params[:reassign_to_id])
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228 if reassign_to.nil?
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229 flash.now[:error] = l(:error_issue_not_found_in_project)
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230 return
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231 else
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232 TimeEntry.update_all("issue_id = #{reassign_to.id}", ['issue_id IN (?)', @issues])
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233 end
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234 else
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235 unless params[:format] == 'xml' || params[:format] == 'json'
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236 # display the destroy form if it's a user request
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237 return
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238 end
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239 end
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240 end
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241 @issues.each(&:destroy)
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242 respond_to do |format|
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243 format.html { redirect_back_or_default(:action => 'index', :project_id => @project) }
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244 format.xml { head :ok }
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245 format.json { head :ok }
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246 end
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247 end
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248
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249 private
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250 def find_issue
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251 @issue = Issue.find(params[:id], :include => [:project, :tracker, :status, :author, :priority, :category])
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252 @project = @issue.project
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253 rescue ActiveRecord::RecordNotFound
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254 render_404
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255 end
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256
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257 def find_project
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258 project_id = (params[:issue] && params[:issue][:project_id]) || params[:project_id]
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259 @project = Project.find(project_id)
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260 rescue ActiveRecord::RecordNotFound
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261 render_404
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262 end
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263
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264 # Used by #edit and #update to set some common instance variables
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265 # from the params
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266 # TODO: Refactor, not everything in here is needed by #edit
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267 def update_issue_from_params
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268 @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
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269 @priorities = IssuePriority.all
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270 @edit_allowed = User.current.allowed_to?(:edit_issues, @project)
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271 @time_entry = TimeEntry.new
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272 @time_entry.attributes = params[:time_entry]
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273
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274 @notes = params[:notes] || (params[:issue].present? ? params[:issue][:notes] : nil)
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275 @issue.init_journal(User.current, @notes)
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276 @issue.safe_attributes = params[:issue]
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277 end
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278
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279 # TODO: Refactor, lots of extra code in here
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280 # TODO: Changing tracker on an existing issue should not trigger this
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281 def build_new_issue_from_params
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282 if params[:id].blank?
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283 @issue = Issue.new
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284 @issue.copy_from(params[:copy_from]) if params[:copy_from]
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285 @issue.project = @project
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286 else
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287 @issue = @project.issues.visible.find(params[:id])
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288 end
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289
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290 @issue.project = @project
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291 # Tracker must be set before custom field values
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292 @issue.tracker ||= @project.trackers.find((params[:issue] && params[:issue][:tracker_id]) || params[:tracker_id] || :first)
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293 if @issue.tracker.nil?
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294 render_error l(:error_no_tracker_in_project)
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295 return false
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296 end
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297 @issue.start_date ||= Date.today
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298 if params[:issue].is_a?(Hash)
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299 @issue.safe_attributes = params[:issue]
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300 if User.current.allowed_to?(:add_issue_watchers, @project) && @issue.new_record?
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301 @issue.watcher_user_ids = params[:issue]['watcher_user_ids']
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302 end
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303 end
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304 @issue.author = User.current
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305 @priorities = IssuePriority.all
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306 @allowed_statuses = @issue.new_statuses_allowed_to(User.current, true)
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307 end
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308
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309 def check_for_default_issue_status
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310 if IssueStatus.default.nil?
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311 render_error l(:error_no_default_issue_status)
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312 return false
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313 end
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314 end
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315
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316 def parse_params_for_bulk_issue_attributes(params)
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317 attributes = (params[:issue] || {}).reject {|k,v| v.blank?}
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318 attributes.keys.each {|k| attributes[k] = '' if attributes[k] == 'none'}
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319 attributes[:custom_field_values].reject! {|k,v| v.blank?} if attributes[:custom_field_values]
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320 attributes
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321 end
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322 end
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