app/mailers/user_mailer.rb

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