Adds a rake task to send reminders. An email is sent to each user with a list of the issues due in the next days, if any.

See @rake -D redmine:send_reminders@ for options.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1459 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/mailer.rb

@@ -51,6 +51,15 @@ class Mailer < ActionMailer::Base
          :issue_url => url_for(:controller => 'issues', :action => 'show', :id => issue)
   end
   
+  def reminder(user, issues, days)
+    set_language_if_valid user.language
+    recipients user.mail
+    subject l(:mail_subject_reminder, issues.size)
+    body :issues => issues,
+         :days => days,
+         :issues_url => url_for(:controller => 'issues', :action => 'index', :set_filter => 1, :assigned_to_id => user.id, :sort_key => 'issues.due_date', :sort_order => 'asc')
+  end
+  
   def document_added(document)
     redmine_headers 'Project' => document.project.identifier
     recipients document.project.recipients
@@ -145,6 +154,28 @@ class Mailer < ActionMailer::Base
     super
   end
   
+  # Sends reminders to issue assignees
+  # Available options:
+  # * :days     => how many days in the future to remind about (defaults to 7)
+  # * :tracker  => id of tracker for filtering issues (defaults to all trackers)
+  # * :project  => id or identifier of project to process (defaults to all projects)
+  def self.reminders(options={})
+    days = options[:days] || 7
+    project = options[:project] ? Project.find(options[:project]) : nil
+    tracker = options[:tracker] ? Tracker.find(options[:tracker]) : nil
+    
+    s = ARCondition.new ["#{IssueStatus.table_name}.is_closed = ? AND #{Issue.table_name}.due_date <= ? AND #{Issue.table_name}.assigned_to_id IS NOT NULL", false, days.day.from_now.to_date]
+    s << "#{Issue.table_name}.project_id = #{project.id}" if project
+    s << "#{Issue.table_name}.tracker_id = #{tracker.id}" if tracker
+    
+    issues_by_assignee = Issue.find(:all, :include => [:status, :assigned_to, :project, :tracker],
+                                          :conditions => s.conditions
+                                    ).group_by(&:assigned_to)
+    issues_by_assignee.each do |assignee, issues|
+      deliver_reminder(assignee, issues, days) unless assignee.nil?
+    end
+  end
+
   private
   def initialize_defaults(method_name)
     super

app/views/mailer/reminder.text.html.rhtml

@@ -0,0 +1,9 @@
+<p><%= l(:mail_body_reminder, @issues.size, @days) %></p>
+
+<ul>
+<% @issues.each do |issue| -%>
+    <li><%=h "#{issue.project} - #{issue.tracker} ##{issue.id}: #{issue.subject}" %></li>
+<% end -%>
+</ul>
+
+<p><%= link_to l(:label_issue_view_all), @issues_url %></p>

app/views/mailer/reminder.text.plain.rhtml

@@ -0,0 +1,7 @@
+<%= l(:mail_body_reminder, @issues.size, @days) %>:
+
+<% @issues.each do |issue| -%>
+* <%= "#{issue.project} - #{issue.tracker} ##{issue.id}: #{issue.subject}" %>
+<% end -%>
+
+<%= @issues_url %>

lang/bg.yml

@@ -619,3 +619,5 @@ error_scm_annotate: "Обектът не съществува или не мож
 label_planning: Планиране
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/cs.yml

@@ -624,3 +624,5 @@ error_scm_annotate: "Položka neexistuje nebo nemůže být komentována."
 label_planning: Plánování
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/da.yml

@@ -621,3 +621,5 @@ error_scm_annotate: "The entry does not exist or can not be annotated."
 label_planning: Planlægning
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/de.yml

@@ -620,3 +620,5 @@ enumeration_doc_categories: Dokumentenkategorien
 enumeration_activities: Aktivitäten (Zeiterfassung)
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/en.yml

@@ -91,6 +91,8 @@ mail_body_account_information_external: You can use your "%s" account to log in.
 mail_body_account_information: Your account information
 mail_subject_account_activation_request: %s account activation request
 mail_body_account_activation_request: 'A new user (%s) has registered. His account is pending your approval:'
+mail_subject_reminder: "%d issue(s) due in the next days"
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
 
 gui_validation_error: 1 error
 gui_validation_error_plural: %d errors

lang/es.yml

@@ -622,3 +622,5 @@ error_scm_annotate: "No existe la entrada o no ha podido ser anotada"
 label_planning: Planificación
 text_subprojects_destroy_warning: 'Sus subprojectos: %s también se eliminarán' 
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/fi.yml

@@ -619,3 +619,5 @@ error_scm_annotate: "Merkintää ei ole tai siihen ei voi lisätä selityksiä."
 label_planning: Suunnittelu
 text_subprojects_destroy_warning: 'Tämän alaprojekti(t): %s tullaan myös poistamaan.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/fr.yml

@@ -91,6 +91,8 @@ mail_body_account_information_external: Vous pouvez utiliser votre compte "%s" p
 mail_body_account_information: Paramètres de connexion de votre compte
 mail_subject_account_activation_request: "Demande d'activation d'un compte %s"
 mail_body_account_activation_request: "Un nouvel utilisateur (%s) s'est inscrit. Son compte nécessite votre approbation:"
+mail_subject_reminder: "%d demande(s) arrivent à échéance"
+mail_body_reminder: "%d demande(s) qui vous sont assignées arrivent à échéance dans les %d prochains jours:"
 
 gui_validation_error: 1 erreur
 gui_validation_error_plural: %d erreurs

lang/he.yml

@@ -619,3 +619,5 @@ error_scm_annotate: "הכניסה לא קיימת או שלא ניתן לתאר
 label_planning: תכנון
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/hu.yml

@@ -620,3 +620,5 @@ default_activity_development: Fejlesztés
 enumeration_issue_priorities: Feladat prioritások
 enumeration_doc_categories: Dokumentum kategóriák
 enumeration_activities: Tevékenységek (idő rögzítés)
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/it.yml

@@ -619,3 +619,5 @@ error_scm_annotate: "The entry does not exist or can not be annotated."
 label_planning: Planning
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/ja.yml

@@ -620,3 +620,5 @@ error_scm_annotate: "エントリが存在しない、もしくはアノテー
 label_planning: 計画
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/ko.yml

@@ -619,3 +619,5 @@ error_scm_annotate: "The entry does not exist or can not be annotated."
 label_planning: Planning
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/lt.yml

@@ -621,3 +621,5 @@ label_planning: Planavimas
 text_subprojects_destroy_warning: 'Šis(ie) subprojektas(ai): %s taip pat bus ištrintas(i).'
 label_and_its_subprojects: %s projektas ir jo subprojektai
 
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/nl.yml

@@ -620,3 +620,5 @@ error_scm_annotate: "The entry does not exist or can not be annotated."
 label_planning: Planning
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/no.yml

@@ -620,3 +620,5 @@ default_activity_development: Utvikling
 enumeration_issue_priorities: Sakssprioriteringer
 enumeration_doc_categories: Dokument-kategorier
 enumeration_activities: Aktiviteter (tidssporing)
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/pl.yml

@@ -619,3 +619,5 @@ error_scm_annotate: "Wpis nie istnieje lub nie można do niego dodawać adnotacj
 label_planning: Planning
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/pt-br.yml

@@ -619,3 +619,5 @@ label_planning: Planejamento
 text_subprojects_destroy_warning: 'Seu(s) subprojeto(s): %s também serão excluídos.'
 label_age: Age
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/pt.yml

@@ -619,3 +619,5 @@ error_scm_annotate: "The entry does not exist or can not be annotated."
 label_planning: Planning
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/ro.yml

@@ -619,3 +619,5 @@ error_scm_annotate: "The entry does not exist or can not be annotated."
 label_planning: Planning
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/ru.yml

@@ -623,3 +623,5 @@ error_scm_annotate: "Данные отсутствуют или не могут
 label_planning: Планирование
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/sr.yml

@@ -620,3 +620,5 @@ error_scm_annotate: "The entry does not exist or can not be annotated."
 label_planning: Planning
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/sv.yml

@@ -620,3 +620,5 @@ error_scm_annotate: "The entry does not exist or can not be annotated."
 label_planning: Planning
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/th.yml

@@ -622,3 +622,5 @@ enumeration_issue_priorities: ความสำคัญของปัญห
 enumeration_doc_categories: ประเภทเอกสาร
 enumeration_activities: กิจกรรม (ใช้ในการติดตามเวลา)
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/uk.yml

@@ -621,3 +621,5 @@ error_scm_annotate: "The entry does not exist or can not be annotated."
 label_planning: Planning
 text_subprojects_destroy_warning: 'Its subproject(s): %s will be also deleted.'
 label_and_its_subprojects: %s and its subprojects
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/zh-tw.yml

@@ -620,3 +620,5 @@ default_activity_development: 開發
 enumeration_issue_priorities: 項目優先權
 enumeration_doc_categories: 文件分類
 enumeration_activities: 活動 (時間追蹤)
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"

lang/zh.yml

@@ -619,4 +619,6 @@ default_activity_development: 开发
 
 enumeration_issue_priorities: 问题优先级
 enumeration_doc_categories: 文档类别
-enumeration_activities: 活动（时间跟踪）
+enumeration_activities: 活动（时间跟踪）mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"
+mail_subject_reminder: "%d issue(s) due in the next days"
+mail_body_reminder: "%d issue(s) that are assigned to you are due in the next %d days:"

lib/tasks/reminder.rake

@@ -0,0 +1,39 @@
+# redMine - project management software
+# Copyright (C) 2008  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.
+
+desc <<-END_DESC
+Send reminders about issues due in the next days.
+
+Available options:
+  * days     => number of days to remind about (defaults to 7)
+  * tracker  => id of tracker (defaults to all trackers)
+  * project  => id or identifier of project (defaults to all projects)
+
+Example:
+  rake redmine:send_reminders days=7 RAILS_ENV="production"
+END_DESC
+
+namespace :redmine do
+  task :send_reminders => :environment do
+    options = {}
+    options[:days] = ENV['days'].to_i if ENV['days']
+    options[:project] = ENV['project'] if ENV['project']
+    options[:tracker] = ENV['tracker'].to_i if ENV['tracker']
+    
+    Mailer.reminders(options)
+  end
+end

test/fixtures/issues.yml

@@ -42,7 +42,7 @@ issues_003:
   category_id: 
   description: Error 281 is encountered when saving a recipe
   tracker_id: 1
-  assigned_to_id: 
+  assigned_to_id: 3
   author_id: 2
   status_id: 1
   start_date: <%= 1.day.from_now.to_date.to_s(:db) %>

test/unit/mailer_test.rb

@@ -116,4 +116,13 @@ class MailerTest < Test::Unit::TestCase
       assert Mailer.deliver_register(token)
     end
   end
+  
+  def test_reminders
+    ActionMailer::Base.deliveries.clear
+    Mailer.reminders(:days => 42)
+    assert_equal 1, ActionMailer::Base.deliveries.size
+    mail = ActionMailer::Base.deliveries.last
+    assert mail.bcc.include?('dlopper@somenet.foo')
+    assert mail.body.include?('Bug #3: Error 281 when updating a recipe')
+  end
 end