comparison app/models/.svn/text-base/mail_handler.rb.svn-base @ 511:107d36338b70 live

Merge from branch "cannam"

-# redMine - project management software
-# Copyright (C) 2006-2007  Jean-Philippe Lang
+# Redmine - project management software
+# Copyright (C) 2006-2011  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 MailHandler < ActionMailer::Base
   include ActionView::Helpers::SanitizeHelper
   include Redmine::I18n
 
   class UnauthorizedAction < StandardError; end
   class MissingInformation < StandardError; end
-  
+
   attr_reader :email, :user
 
   def self.receive(email, options={})
     @@handler_options = options.dup
-    
+
     @@handler_options[:issue] ||= {}
-    
+
     @@handler_options[:allow_override] = @@handler_options[:allow_override].split(',').collect(&:strip) if @@handler_options[:allow_override].is_a?(String)
     @@handler_options[:allow_override] ||= []
     # Project needs to be overridable if not specified
     @@handler_options[:allow_override] << 'project' unless @@handler_options[:issue].has_key?(:project)
     # Status overridable by default
-    @@handler_options[:allow_override] << 'status' unless @@handler_options[:issue].has_key?(:status)    
-    
+    @@handler_options[:allow_override] << 'status' unless @@handler_options[:issue].has_key?(:status)
+
     @@handler_options[:no_permission_check] = (@@handler_options[:no_permission_check].to_s == '1' ? true : false)
     super email
   end
-  
+
   # Processes incoming emails
   # Returns the created object (eg. an issue, a message) or false
   def receive(email)
     @email = email
     sender_email = email.from.to_a.first.to_s.strip

       end
     end
     User.current = @user
     dispatch
   end
-  
+
   private
 
   MESSAGE_ID_RE = %r{^<redmine\.([a-z0-9_]+)\-(\d+)\.\d+@}
   ISSUE_REPLY_SUBJECT_RE = %r{\[[^\]]*#(\d+)\]}
   MESSAGE_REPLY_SUBJECT_RE = %r{\[[^\]]*msg(\d+)\]}
-  
+
   def dispatch
     headers = [email.in_reply_to, email.references].flatten.compact
     if headers.detect {|h| h.to_s =~ MESSAGE_ID_RE}
       klass, object_id = $1, $2.to_i
       method_name = "receive_#{klass}_reply"

     elsif m = email.subject.match(ISSUE_REPLY_SUBJECT_RE)
       receive_issue_reply(m[1].to_i)
     elsif m = email.subject.match(MESSAGE_REPLY_SUBJECT_RE)
       receive_message_reply(m[1].to_i)
     else
-      receive_issue
+      dispatch_to_default
     end
   rescue ActiveRecord::RecordInvalid => e
     # TODO: send a email to the user
     logger.error e.message if logger
     false

     false
   rescue UnauthorizedAction => e
     logger.error "MailHandler: unauthorized attempt from #{user}" if logger
     false
   end
-  
+
+  def dispatch_to_default
+    receive_issue
+  end
+
   # Creates a new issue
   def receive_issue
     project = target_project
     # check permission
     unless @@handler_options[:no_permission_check]

     issue.subject = email.subject.to_s.chomp[0,255]
     if issue.subject.blank?
       issue.subject = '(no subject)'
     end
     issue.description = cleaned_up_text_body
-    
+
     # add To and Cc as watchers before saving so the watchers can reply to Redmine
     add_watchers(issue)
     issue.save!
     add_attachments(issue)
     logger.info "MailHandler: issue ##{issue.id} created by #{user}" if logger && logger.info
     issue
   end
-  
+
   # Adds a note to an existing issue
   def receive_issue_reply(issue_id)
     issue = Issue.find_by_id(issue_id)
     return unless issue
     # check permission
     unless @@handler_options[:no_permission_check]
       raise UnauthorizedAction unless user.allowed_to?(:add_issue_notes, issue.project) || user.allowed_to?(:edit_issues, issue.project)
     end
-    
-    journal = issue.init_journal(user, cleaned_up_text_body)
+
+    # ignore CLI-supplied defaults for new issues
+    @@handler_options[:issue].clear
+
+    journal = issue.init_journal(user)
     issue.safe_attributes = issue_attributes_from_keywords(issue)
     issue.safe_attributes = {'custom_field_values' => custom_field_values_from_keywords(issue)}
+    journal.notes = cleaned_up_text_body
     add_attachments(issue)
     issue.save!
     logger.info "MailHandler: issue ##{issue.id} updated by #{user}" if logger && logger.info
     journal
   end
-  
+
   # Reply will be added to the issue
   def receive_journal_reply(journal_id)
     journal = Journal.find_by_id(journal_id)
     if journal && journal.journalized_type == 'Issue'
       receive_issue_reply(journal.journalized_id)
     end
   end
-  
+
   # Receives a reply to a forum message
   def receive_message_reply(message_id)
     message = Message.find_by_id(message_id)
     if message
       message = message.root
-      
+
       unless @@handler_options[:no_permission_check]
         raise UnauthorizedAction unless user.allowed_to?(:add_messages, message.project)
       end
-      
+
       if !message.locked?
         reply = Message.new(:subject => email.subject.gsub(%r{^.*msg\d+\]}, '').strip,
                             :content => cleaned_up_text_body)
         reply.author = user
         reply.board = message.board

       else
         logger.info "MailHandler: ignoring reply from [#{sender_email}] to a locked topic" if logger && logger.info
       end
     end
   end
-  
+
   def add_attachments(obj)
     if email.has_attachments?
       email.attachments.each do |attachment|
         Attachment.create(:container => obj,
                           :file => attachment,
                           :author => user,
                           :content_type => attachment.content_type)
       end
     end
   end
-  
+
   # Adds To and Cc as watchers of the given object if the sender has the
   # appropriate permission
   def add_watchers(obj)
     if user.allowed_to?("add_#{obj.class.name.underscore}_watchers".to_sym, obj.project)
       addresses = [email.to, email.cc].flatten.compact.uniq.collect {|a| a.strip.downcase}

         watchers = User.active.find(:all, :conditions => ['LOWER(mail) IN (?)', addresses])
         watchers.each {|w| obj.add_watcher(w)}
       end
     end
   end
-  
+
   def get_keyword(attr, options={})
     @keywords ||= {}
     if @keywords.has_key?(attr)
       @keywords[attr]
     else

           @@handler_options[:issue][attr]
         end
       end
     end
   end
-  
+
   # Destructively extracts the value for +attr+ in +text+
   # Returns nil if no matching keyword found
   def extract_keyword!(text, attr, format=nil)
     keys = [attr.to_s.humanize]
     if attr.is_a?(Symbol)
-      keys << l("field_#{attr}", :default => '', :locale =>  user.language) if user
-      keys << l("field_#{attr}", :default => '', :locale =>  Setting.default_language)
+      keys << l("field_#{attr}", :default => '', :locale =>  user.language) if user && user.language.present?
+      keys << l("field_#{attr}", :default => '', :locale =>  Setting.default_language) if Setting.default_language.present?
     end
     keys.reject! {|k| k.blank?}
     keys.collect! {|k| Regexp.escape(k)}
     format ||= '.+'
     text.gsub!(/^(#{keys.join('|')})[ \t]*:[ \t]*(#{format})\s*$/i, '')

     # * specific project (eg. Setting.mail_handler_target_project)
     target = Project.find_by_identifier(get_keyword(:project))
     raise MissingInformation.new('Unable to determine target project') if target.nil?
     target
   end
-  
+
   # Returns a Hash of issue attributes extracted from keywords in the email body
   def issue_attributes_from_keywords(issue)
     assigned_to = (k = get_keyword(:assigned_to, :override => true)) && find_user_from_keyword(k)
     assigned_to = nil if assigned_to && !issue.assignable_users.include?(assigned_to)
-    
-    {
-      'tracker_id' => ((k = get_keyword(:tracker)) && issue.project.trackers.find_by_name(k).try(:id)) || issue.project.trackers.find(:first).try(:id),
-      'status_id' =>  (k = get_keyword(:status)) && IssueStatus.find_by_name(k).try(:id),
-      'priority_id' => (k = get_keyword(:priority)) && IssuePriority.find_by_name(k).try(:id),
-      'category_id' => (k = get_keyword(:category)) && issue.project.issue_categories.find_by_name(k).try(:id),
+
+    attrs = {
+      'tracker_id' => (k = get_keyword(:tracker)) && issue.project.trackers.named(k).first.try(:id),
+      'status_id' =>  (k = get_keyword(:status)) && IssueStatus.named(k).first.try(:id),
+      'priority_id' => (k = get_keyword(:priority)) && IssuePriority.named(k).first.try(:id),
+      'category_id' => (k = get_keyword(:category)) && issue.project.issue_categories.named(k).first.try(:id),
       'assigned_to_id' => assigned_to.try(:id),
-      'fixed_version_id' => (k = get_keyword(:fixed_version, :override => true)) && issue.project.shared_versions.find_by_name(k).try(:id),
+      'fixed_version_id' => (k = get_keyword(:fixed_version, :override => true)) && issue.project.shared_versions.named(k).first.try(:id),
       'start_date' => get_keyword(:start_date, :override => true, :format => '\d{4}-\d{2}-\d{2}'),
       'due_date' => get_keyword(:due_date, :override => true, :format => '\d{4}-\d{2}-\d{2}'),
       'estimated_hours' => get_keyword(:estimated_hours, :override => true),
       'done_ratio' => get_keyword(:done_ratio, :override => true, :format => '(\d|10)?0')
     }.delete_if {|k, v| v.blank? }
-  end
-  
+
+    if issue.new_record? && attrs['tracker_id'].nil?
+      attrs['tracker_id'] = issue.project.trackers.find(:first).try(:id)
+    end
+
+    attrs
+  end
+
   # Returns a Hash of issue custom field values extracted from keywords in the email body
-  def custom_field_values_from_keywords(customized)  
+  def custom_field_values_from_keywords(customized)
     customized.custom_field_values.inject({}) do |h, v|
       if value = get_keyword(v.custom_field.name, :override => true)
         h[v.custom_field.id.to_s] = value
       end
       h
     end
   end
-  
+
   # Returns the text/plain part of the email
   # If not found (eg. HTML-only email), returns the body with tags removed
   def plain_text_body
     return @plain_text_body unless @plain_text_body.nil?
     parts = @email.parts.collect {|c| (c.respond_to?(:parts) && !c.parts.empty?) ? c.parts : c}.flatten

       @plain_text_body = plain_text_part.body.to_s
     end
     @plain_text_body.strip!
     @plain_text_body
   end
-  
+
   def cleaned_up_text_body
     cleanup_body(plain_text_body)
   end
 
   def self.full_sanitizer
     @full_sanitizer ||= HTML::FullSanitizer.new
   end
-  
+
   # Creates a user account for the +email+ sender
   def self.create_user_from_email(email)
     addr = email.from_addrs.to_a.first
     if addr && !addr.spec.blank?
       user = User.new
       user.mail = addr.spec
-      
+
       names = addr.name.blank? ? addr.spec.gsub(/@.*$/, '').split('.') : addr.name.split
       user.firstname = names.shift
       user.lastname = names.join(' ')
       user.lastname = '-' if user.lastname.blank?
-      
+
       user.login = user.mail
       user.password = ActiveSupport::SecureRandom.hex(5)
       user.language = Setting.default_language
       user.save ? user : nil
     end
   end
 
   private
-  
+
   # Removes the email body of text after the truncation configurations.
   def cleanup_body(body)
     delimiters = Setting.mail_handler_body_delimiters.to_s.split(/[\r\n]+/).reject(&:blank?).map {|s| Regexp.escape(s)}
     unless delimiters.empty?
       regex = Regexp.new("^[> ]*(#{ delimiters.join('|') })\s*[\r\n].*", Regexp::MULTILINE)