app/mailers/user_mailer.rb

   1 class UserMailer < ApplicationMailer
   2   include ActionView::Helpers::AssetUrlHelper
   3
   4   self.delivery_job = ActionMailer::MailDeliveryJob
   5
   6   default :from => Settings.email_from,
   7           :return_path => Settings.email_return_path,
   8           :auto_submitted => "auto-generated"
   9   helper :application
  10   before_action :set_shared_template_vars
  11   before_action :attach_project_logo
  12
  13   def signup_confirm(user, token, referer = nil)
  14     with_recipient_locale user do
  15       @url = url_for(:controller => "confirmations", :action => "confirm",
  16                      :display_name => user.display_name,
  17                      :confirm_string => token,
  18                      :referer => referer)
  19
  20       mail :to => user.email,
  21            :subject => t(".subject")
  22     end
  23   end
  24
  25   def email_confirm(user, token)
  26     with_recipient_locale user do
  27       @address = user.new_email
  28       @url = url_for(:controller => "confirmations", :action => "confirm_email",
  29                      :confirm_string => token)
  30
  31       mail :to => user.new_email,
  32            :subject => t(".subject")
  33     end
  34   end
  35
  36   def lost_password(user, token)
  37     with_recipient_locale user do
  38       @url = user_reset_password_url(:token => token)
  39
  40       mail :to => user.email,
  41            :subject => t(".subject")
  42     end
  43   end
  44
  45   def gpx_success(trace, possible_points)
  46     with_recipient_locale trace.user do
  47       @to_user = trace.user.display_name
  48       @trace_url = show_trace_url(trace.user, trace)
  49       @trace_name = trace.name
  50       @trace_points = trace.size
  51       @trace_description = trace.description
  52       @trace_tags = trace.tags
  53       @possible_points = possible_points
  54       @my_traces_url = url_for(:controller => "traces", :action => "mine")
  55
  56       mail :to => trace.user.email,
  57            :subject => t(".subject")
  58     end
  59   end
  60
  61   def gpx_failure(trace, error)
  62     with_recipient_locale trace.user do
  63       @to_user = trace.user.display_name
  64       @trace_name = trace.name
  65       @trace_description = trace.description
  66       @trace_tags = trace.tags
  67       @error = error
  68
  69       mail :to => trace.user.email,
  70            :subject => t(".subject")
  71     end
  72   end
  73
  74   def message_notification(message)
  75     with_recipient_locale message.recipient do
  76       @to_user = message.recipient.display_name
  77       @from_user = message.sender.display_name
  78       @text = message.body
  79       @title = message.title
  80       @readurl = message_url(message)
  81       @replyurl = message_reply_url(message)
  82       @author = @from_user
  83
  84       attach_user_avatar(message.sender)
  85
  86       mail :from => from_address(message.sender.display_name, "m", message.id, message.notification_token),
  87            :to => message.recipient.email,
  88            :subject => t(".subject", :message_title => message.title)
  89     end
  90   end
  91
  92   def diary_comment_notification(comment, recipient)
  93     with_recipient_locale recipient do
  94       @to_user = recipient.display_name
  95       @from_user = comment.user.display_name
  96       @text = comment.body
  97       @title = comment.diary_entry.title
  98       @readurl = diary_entry_url(comment.diary_entry.user, comment.diary_entry, :anchor => "comment#{comment.id}")
  99       @commenturl = diary_entry_url(comment.diary_entry.user, comment.diary_entry, :anchor => "newcomment")
 100       @replyurl = new_message_url(comment.user, :message => { :title => "Re: #{comment.diary_entry.title}" })
 101       @unsubscribeurl = diary_entry_unsubscribe_url(comment.diary_entry.user, comment.diary_entry)
 102       @author = @from_user
 103
 104       attach_user_avatar(comment.user)
 105
 106       set_references("diary", comment.diary_entry)
 107
 108       set_list_headers(
 109         "#{comment.diary_entry.id}.diary.www.openstreetmap.org",
 110         t(".description", :id => comment.diary_entry.id),
 111         :archive => @readurl,
 112         :subscribe => diary_entry_subscribe_url(comment.diary_entry.user, comment.diary_entry),
 113         :unsubscribe => @unsubscribeurl
 114       )
 115
 116       mail :from => from_address(comment.user.display_name, "c", comment.id, comment.notification_token(recipient.id), recipient.id),
 117            :to => recipient.email,
 118            :subject => t(".subject", :user => comment.user.display_name)
 119     end
 120   end
 121
 122   def friendship_notification(friendship)
 123     with_recipient_locale friendship.befriendee do
 124       @friendship = friendship
 125       @viewurl = user_url(@friendship.befriender)
 126       @friendurl = make_friend_url(@friendship.befriender)
 127       @author = @friendship.befriender.display_name
 128
 129       attach_user_avatar(@friendship.befriender)
 130       mail :to => friendship.befriendee.email,
 131            :subject => t(".subject", :user => friendship.befriender.display_name)
 132     end
 133   end
 134
 135   def note_comment_notification(comment, recipient)
 136     with_recipient_locale recipient do
 137       @noteurl = note_url(comment.note)
 138       @place = Nominatim.describe_location(comment.note.lat, comment.note.lon, 14, I18n.locale)
 139       @comment = comment.body
 140       @owner = recipient == comment.note.author
 141       @event = comment.event
 142
 143       @commenter = if comment.author
 144                      comment.author.display_name
 145                    else
 146                      t(".anonymous")
 147                    end
 148
 149       @author = @commenter
 150       attach_user_avatar(comment.author)
 151
 152       set_references("note", comment.note)
 153
 154       set_list_headers(
 155         "#{comment.note.id}.note.www.openstreetmap.org",
 156         t(".description", :id => comment.note.id),
 157         :archive => @noteurl
 158       )
 159
 160       subject = if @owner
 161                   t(".#{@event}.subject_own", :commenter => @commenter)
 162                 else
 163                   t(".#{@event}.subject_other", :commenter => @commenter)
 164                 end
 165
 166       mail :to => recipient.email, :subject => subject
 167     end
 168   end
 169
 170   def changeset_comment_notification(comment, recipient)
 171     with_recipient_locale recipient do
 172       @to_user = recipient.display_name
 173       @changeset_url = changeset_url(comment.changeset)
 174       @comment = comment.body
 175       @owner = recipient == comment.changeset.user
 176       @commenter = comment.author.display_name
 177       @changeset_comment = comment.changeset.tags["comment"].presence
 178       @time = comment.created_at
 179       @changeset_author = comment.changeset.user.display_name
 180       @unsubscribe_url = changeset_unsubscribe_url(comment.changeset)
 181       @author = @commenter
 182
 183       subject = if @owner
 184                   t(".commented.subject_own", :commenter => @commenter)
 185                 else
 186                   t(".commented.subject_other", :commenter => @commenter)
 187                 end
 188
 189       attach_user_avatar(comment.author)
 190
 191       set_references("changeset", comment.changeset)
 192
 193       set_list_headers(
 194         "#{comment.changeset.id}.changeset.www.openstreetmap.org",
 195         t(".description", :id => comment.changeset.id),
 196         :subscribe => changeset_subscribe_url(comment.changeset),
 197         :unsubscribe => @unsubscribe_url,
 198         :archive => @changeset_url
 199       )
 200
 201       mail :to => recipient.email, :subject => subject
 202     end
 203   end
 204
 205   private
 206
 207   def set_shared_template_vars
 208     @root_url = root_url
 209   end
 210
 211   def attach_project_logo
 212     attachments.inline["logo.png"] = Rails.root.join("app/assets/images/osm_logo_30.png").read
 213   end
 214
 215   def attach_user_avatar(user)
 216     @avatar = user_avatar_filename(user)
 217     attachments.inline[@avatar] = user_avatar_file(user)
 218   end
 219
 220   def user_avatar_filename(user)
 221     avatar = user&.avatar
 222     if avatar&.attached?
 223       case avatar.content_type
 224       when "image/png" then "avatar.png"
 225       when "image/jpeg" then "avatar.jpg"
 226       when "image/gif" then "avatar.gif"
 227       when "image/bmp" then "avatar.bmp"
 228       when "image/tiff" then "avatar.tif"
 229       when "image/svg+xml" then "avatar.svg"
 230       else "avatar"
 231       end
 232     else
 233       "avatar.png"
 234     end
 235   end
 236
 237   def user_avatar_file(user)
 238     avatar = user&.avatar
 239     if avatar&.attached?
 240       if avatar.variable?
 241         avatar.variant(:resize_to_limit => [50, 50]).download
 242       else
 243         avatar.blob.download
 244       end
 245     else
 246       Rails.root.join("app/assets/images/avatar_small.png").read
 247     end
 248   end
 249
 250   def with_recipient_locale(recipient, &block)
 251     I18n.with_locale(Locale.available.preferred(recipient.preferred_languages), &block)
 252   end
 253
 254   def from_address(name, type, id, token, user_id = nil)
 255     if Settings.key?(:messages_domain) && domain = Settings.messages_domain
 256       if user_id
 257         "#{name} <#{type}-#{id}-#{user_id}-#{token}@#{domain}>"
 258       else
 259         "#{name} <#{type}-#{id}-#{token}@#{domain}>"
 260       end
 261     else
 262       Settings.email_from
 263     end
 264   end
 265
 266   def set_references(scope, reference_object)
 267     ref = "osm-#{scope}-#{reference_object.id}@#{Settings.server_url}"
 268
 269     headers["X-Entity-Ref-ID"] = ref
 270     headers["In-Reply-To"] = ref
 271     headers["References"] = ref
 272   end
 273
 274   def set_list_headers(id, description, options = {})
 275     headers["List-ID"] = "#{description} <#{id}>"
 276     headers["List-Archive"] = "<#{options[:archive]}>" if options[:archive]
 277     headers["List-Subscribe"] = "<#{options[:subscribe]}>" if options[:subscribe]
 278     headers["List-Unsubscribe"] = "<#{options[:unsubscribe]}>" if options[:unsubscribe]
 279   end
 280 end