bsw@286: Event = mondelefant.new_class()
bsw@286: Event.table = 'event'
bsw@286: 
bsw@286: Event:add_reference{
bsw@286:   mode          = 'm1',
bsw@286:   to            = "Issue",
bsw@286:   this_key      = 'issue_id',
bsw@286:   that_key      = 'id',
bsw@286:   ref           = 'issue',
bsw@287: }
bsw@287: 
bsw@414: Event:add_reference{
bsw@414:   mode          = 'm1',
bsw@712:   to            = "Initiative",
bsw@712:   this_key      = 'initiative_id',
bsw@712:   that_key      = 'id',
bsw@712:   ref           = 'initiative',
bsw@712: }
bsw@712: 
bsw@712: Event:add_reference{
bsw@712:   mode          = 'm1',
bsw@414:   to            = "Suggestion",
bsw@414:   this_key      = 'suggestion_id',
bsw@414:   that_key      = 'id',
bsw@414:   ref           = 'suggestion',
bsw@414: }
bsw@414: 
bsw@414: Event:add_reference{
bsw@414:   mode          = 'm1',
bsw@414:   to            = "Member",
bsw@414:   this_key      = 'member_id',
bsw@414:   that_key      = 'id',
bsw@414:   ref           = 'member',
bsw@414: }
bsw@414: 
bsw@405: function Event.object_get:event_name()
bsw@405:   return ({
bsw@405:     issue_state_changed = _"Issue reached next phase",
bsw@405:     initiative_created_in_new_issue = _"New issue",
bsw@414:     initiative_created_in_existing_issue = _"New initiative",
bsw@405:     initiative_revoked = _"Initiative revoked",
bsw@405:     new_draft_created = _"New initiative draft",
bsw@405:     suggestion_created = _"New suggestion"
bsw@405:   })[self.event]
bsw@405: end
bsw@405:   
bsw@405: function Event.object_get:state_name()
bsw@972:   return Issue:get_state_name_for_state(self.state)
bsw@405: end
bsw@405:   
bsw@592: function Event.object:send_notification()
bsw@592:   
bsw@363:   local members_to_notify = Member:new_selector()
bsw@363:     :join("event_seen_by_member", nil, { "event_seen_by_member.seen_by_member_id = member.id AND event_seen_by_member.notify_level <= member.notify_level AND event_seen_by_member.id = ?", self.id } )
bsw@363:     :add_where("member.activated NOTNULL AND member.notify_email NOTNULL")
bsw@726:     -- SAFETY FIRST, NEVER send notifications for events more then 3 days in past or future
bsw@726:     :add_where("now() - event_seen_by_member.occurrence BETWEEN '-3 days'::interval AND '3 days'::interval")
bsw@866:     -- do not notify a member about the events caused by the member
bsw@866:     :add_where("event_seen_by_member.member_id ISNULL OR event_seen_by_member.member_id != member.id")
bsw@363:     :exec()
bsw@363:     
bsw@1159:   io.stderr:write("Sending notifications for event " .. self.id .. " to " .. (#members_to_notify) .. " members\n")
bsw@363: 
bsw@287:   local url
bsw@287: 
bsw@405:   for i, member in ipairs(members_to_notify) do
bsw@405:     local subject
bsw@405:     local body = ""
bsw@405:     
bsw@405:     locale.do_with(
bsw@405:       { lang = member.lang or config.default_lang or 'en' },
bsw@405:       function()
bsw@1104: 
bsw@1104: 	local suggestion
bsw@1104:         if self.suggestion_id then
bsw@1104: 	  suggestion = Suggestion:by_id(self.suggestion_id)
bsw@1104: 	  if not suggestion then
bsw@1104: 	    return
bsw@1104: 	  end
bsw@1104: 	end
bsw@1104: 
bsw@1104: 	subject = config.mail_subject_prefix .. " " .. self.event_name
bsw@405:         body = body .. _("[event mail]      Unit: #{name}", { name = self.issue.area.unit.name }) .. "\n"
bsw@405:         body = body .. _("[event mail]      Area: #{name}", { name = self.issue.area.name }) .. "\n"
bsw@405:         body = body .. _("[event mail]     Issue: ##{id}", { id = self.issue_id }) .. "\n\n"
bsw@405:         body = body .. _("[event mail]    Policy: #{policy}", { policy = self.issue.policy.name }) .. "\n\n"
bsw@405:         body = body .. _("[event mail]     Event: #{event}", { event = self.event_name }) .. "\n\n"
bsw@405:         body = body .. _("[event mail]     Phase: #{phase}", { phase = self.state_name }) .. "\n\n"
bsw@405: 
bsw@405:         if self.initiative_id then
bsw@405:           url = request.get_absolute_baseurl() .. "initiative/show/" .. self.initiative_id .. ".html"
bsw@405:         elseif self.suggestion_id then
bsw@405:           url = request.get_absolute_baseurl() .. "suggestion/show/" .. self.suggestion_id .. ".html"
bsw@405:         else
bsw@405:           url = request.get_absolute_baseurl() .. "issue/show/" .. self.issue_id .. ".html"
bsw@405:         end
bsw@405:         
bsw@405:         body = body .. _("[event mail]       URL: #{url}", { url = url }) .. "\n\n"
bsw@405:         
bsw@405:         if self.initiative_id then
bsw@405:           local initiative = Initiative:by_id(self.initiative_id)
bsw@405:           body = body .. _("i#{id}: #{name}", { id = initiative.id, name = initiative.name }) .. "\n\n"
bsw@405:         else
bsw@405:           local initiative_count = Initiative:new_selector()
bsw@405:             :add_where{ "initiative.issue_id = ?", self.issue_id }
bsw@405:             :count()
bsw@405:           local initiatives = Initiative:new_selector()
bsw@405:             :add_where{ "initiative.issue_id = ?", self.issue_id }
bsw@405:             :add_order_by("initiative.supporter_count DESC")
bsw@405:             :limit(3)
bsw@405:             :exec()
bsw@405:           for i, initiative in ipairs(initiatives) do
bsw@405:             body = body .. _("i#{id}: #{name}", { id = initiative.id, name = initiative.name }) .. "\n"
bsw@405:           end
bsw@405:           if initiative_count - 3 > 0 then
bsw@764:             body = body .. _("and #{count} more initiatives", { count = initiative_count - 3 }) .. "\n"
bsw@405:           end
bsw@405:           body = body .. "\n"
bsw@405:         end
bsw@405:         
bsw@1104:         if suggestion then
bsw@405:           body = body .. _("#{name}\n\n", { name = suggestion.name })
bsw@405:         end
bsw@287:   
bsw@405:         local success = net.send_mail{
bsw@405:           envelope_from = config.mail_envelope_from,
bsw@405:           from          = config.mail_from,
bsw@405:           reply_to      = config.mail_reply_to,
bsw@405:           to            = member.notify_email,
bsw@406:           subject       = subject,
bsw@405:           content_type  = "text/plain; charset=UTF-8",
bsw@405:           content       = body
bsw@405:         }
bsw@405:     
bsw@405:       end
bsw@405:     )
bsw@287:   end
bsw@287:   
bsw@287: end
bsw@287: 
bsw@363: function Event:send_next_notification()
bsw@363:   
bsw@363:   local notification_sent = NotificationSent:new_selector()
bsw@363:     :optional_object_mode()
bsw@363:     :for_update()
bsw@363:     :exec()
bsw@363:     
bsw@363:   local last_event_id = 0
bsw@363:   if notification_sent then
bsw@363:     last_event_id = notification_sent.event_id
bsw@363:   end
bsw@363:   
bsw@287:   local event = Event:new_selector()
bsw@363:     :add_where{ "event.id > ?", last_event_id }
bsw@287:     :add_order_by("event.id")
bsw@287:     :limit(1)
bsw@287:     :optional_object_mode()
bsw@287:     :exec()
bsw@287: 
bsw@287:   if event then
bsw@363:     if last_event_id == 0 then
bsw@363:       db:query{ "INSERT INTO notification_sent (event_id) VALUES (?)", event.id }
bsw@363:     else
bsw@363:       db:query{ "UPDATE notification_sent SET event_id = ?", event.id }
bsw@363:     end
bsw@287:     
bsw@287:     event:send_notification()
bsw@364:     
bsw@1158:     if config.notification_handler_func then
bsw@1158:       config.notification_handler_func(event)
bsw@1158:     end
bsw@1158:     
bsw@364:     return true
bsw@287: 
bsw@287:   end
bsw@287: 
bsw@364: end
bsw@364: 
bsw@1158: function Event:send_pending_notifications()
bsw@1158:   while true do
bsw@1158:     if not Event:send_next_notification() then
bsw@1158:       break 
bsw@1158:     end
bsw@1158:   end
bsw@1158: end
bsw@1158: 
bsw@364: function Event:send_notifications_loop()
bsw@364: 
bsw@364:   while true do
bsw@364:     local did_work = Event:send_next_notification()
bsw@364:     if not did_work then
bsw@1158:       print "Sleeping 5 second"
bsw@1158:       os.execute("sleep 5")
bsw@364:     end
bsw@364:   end
bsw@364:   
bsw@287: end