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       mail :from => from_address(comment.user.display_name, "c", comment.id, comment.notification_token(recipient.id), recipient.id),
 109            :to => recipient.email,
 110            :subject => t(".subject", :user => comment.user.display_name)
 111     end
 112   end
 113
 114   def friendship_notification(friendship)
 115     with_recipient_locale friendship.befriendee do
 116       @friendship = friendship
 117       @viewurl = user_url(@friendship.befriender)
 118       @friendurl = make_friend_url(@friendship.befriender)
 119       @author = @friendship.befriender.display_name
 120
 121       attach_user_avatar(@friendship.befriender)
 122       mail :to => friendship.befriendee.email,
 123            :subject => t(".subject", :user => friendship.befriender.display_name)
 124     end
 125   end
 126
 127   def note_comment_notification(comment, recipient)
 128     with_recipient_locale recipient do
 129       @noteurl = note_url(comment.note)
 130       @place = Nominatim.describe_location(comment.note.lat, comment.note.lon, 14, I18n.locale)
 131       @comment = comment.body
 132       @owner = recipient == comment.note.author
 133       @event = comment.event
 134
 135       @commenter = if comment.author
 136                      comment.author.display_name
 137                    else
 138                      t(".anonymous")
 139                    end
 140
 141       @author = @commenter
 142       attach_user_avatar(comment.author)
 143
 144       set_references("note", comment.note)
 145
 146       subject = if @owner
 147                   t(".#{@event}.subject_own", :commenter => @commenter)
 148                 else
 149                   t(".#{@event}.subject_other", :commenter => @commenter)
 150                 end
 151
 152       mail :to => recipient.email, :subject => subject
 153     end
 154   end
 155
 156   def changeset_comment_notification(comment, recipient)
 157     with_recipient_locale recipient do
 158       @to_user = recipient.display_name
 159       @changeset_url = changeset_url(comment.changeset)
 160       @comment = comment.body
 161       @owner = recipient == comment.changeset.user
 162       @commenter = comment.author.display_name
 163       @changeset_comment = comment.changeset.tags["comment"].presence
 164       @time = comment.created_at
 165       @changeset_author = comment.changeset.user.display_name
 166       @author = @commenter
 167
 168       subject = if @owner
 169                   t(".commented.subject_own", :commenter => @commenter)
 170                 else
 171                   t(".commented.subject_other", :commenter => @commenter)
 172                 end
 173
 174       attach_user_avatar(comment.author)
 175
 176       set_references("changeset", comment.changeset)
 177
 178       mail :to => recipient.email, :subject => subject
 179     end
 180   end
 181
 182   private
 183
 184   def set_shared_template_vars
 185     @root_url = root_url
 186   end
 187
 188   def attach_project_logo
 189     attachments.inline["logo.png"] = Rails.root.join("app/assets/images/osm_logo_30.png").read
 190   end
 191
 192   def attach_user_avatar(user)
 193     @avatar = user_avatar_filename(user)
 194     attachments.inline[@avatar] = user_avatar_file(user)
 195   end
 196
 197   def user_avatar_filename(user)
 198     avatar = user&.avatar
 199     if avatar&.attached?
 200       case avatar.content_type
 201       when "image/png" then "avatar.png"
 202       when "image/jpeg" then "avatar.jpg"
 203       when "image/gif" then "avatar.gif"
 204       when "image/bmp" then "avatar.bmp"
 205       when "image/tiff" then "avatar.tif"
 206       when "image/svg+xml" then "avatar.svg"
 207       else "avatar"
 208       end
 209     else
 210       "avatar.png"
 211     end
 212   end
 213
 214   def user_avatar_file(user)
 215     avatar = user&.avatar
 216     if avatar&.attached?
 217       if avatar.variable?
 218         avatar.variant(:resize_to_limit => [50, 50]).download
 219       else
 220         avatar.blob.download
 221       end
 222     else
 223       Rails.root.join("app/assets/images/avatar_small.png").read
 224     end
 225   end
 226
 227   def with_recipient_locale(recipient, &block)
 228     I18n.with_locale(Locale.available.preferred(recipient.preferred_languages), &block)
 229   end
 230
 231   def from_address(name, type, id, token, user_id = nil)
 232     if Settings.key?(:messages_domain) && domain = Settings.messages_domain
 233       if user_id
 234         "#{name} <#{type}-#{id}-#{user_id}-#{token}@#{domain}>"
 235       else
 236         "#{name} <#{type}-#{id}-#{token}@#{domain}>"
 237       end
 238     else
 239       Settings.email_from
 240     end
 241   end
 242
 243   def set_references(scope, reference_object)
 244     ref = "osm-#{scope}-#{reference_object.id}@#{Settings.server_url}"
 245
 246     headers["X-Entity-Ref-ID"] = ref
 247     headers["In-Reply-To"] = ref
 248     headers["References"] = ref
 249   end
 250 end