Make 'no response action' configurable per activity

app/controllers/activities_controller.rb

 
     # Never trust parameters from the scary internet, only allow the white list through.
     def activity_params
-      params.require(:activity).permit(:name, :description, :location, :start, :end, :deadline, :reminder_at, :subgroup_division_enabled)
+      params.require(:activity).permit(:name, :description, :location, :start, :end, :deadline, :reminder_at, :subgroup_division_enabled, :no_response_action)
     end
 
     def subgroup_params

app/mailers/participant_mailer.rb

     @person = person
     @activity = activity
 
-    subject = I18n.t('activities.emails.attendance_reminder.subject', activity: @activity.name)
+    if activity.no_response_action # is true
+      key = 'activities.emails.attendance_reminder.subject_present'
+    else
+      key = 'activities.emails.attendance_reminder.subject_absent'
+    end
+
+    subject = I18n.t(key, activity: @activity.name)
 
     mail(to: @person.email, subject: subject)
   end

app/models/activity.rb

   # @!attribute subgroup_division_done
   #   @return [Boolean]
   #     whether subgroup division has been performed.
+  #
+  # @!attribute no_response_action
+  #   @return [Boolean]
+  #     what action to take when a participant has not responded and the
+  #     reminder is being sent. True to set the participant to attending, false
+  #     to set to absent.
 
   belongs_to :group
 

app/models/participant.rb

   def send_reminder
     return unless self.attending.nil?
 
-    self.attending = true
+    self.attending = self.activity.no_response_action
     notes = self.notes || ""
     notes << '[auto]'
     self.notes = notes

app/views/activities/_form.html.erb

       <%= f.label :deadline %>
       <%= f.datetime_field :deadline, class: 'form-control' %>
     </div>
-    <div class="form-group">
-      <%= f.label :reminder_at %>
-      <%= f.datetime_field :reminder_at, class: 'form-control' %>
+    <div class="form-group row">
+      <div class="col-md-6">
+        <%= f.label :reminder_at %>
+        <%= f.datetime_field :reminder_at, class: 'form-control' %>
+      </div>
+      <div class="col-md-6">
+        <%= f.label :no_response_action %>
+        <%= f.select(:no_response_action, options_for_select([
+          [I18n.t('activities.no_response_action.auto_present'), 'true'],
+          [I18n.t('activities.no_response_action.auto_absent'), 'false']
+        ], selected: @activity.no_response_action.to_s), {}, {class: 'form-control'}) %>
+      </div>
     </div>
     <div class="form-group">
       <div class="check-box">
         <%= f.check_box(:subgroup_division_enabled) %>
         <%= t 'activerecord.attributes.activity.subgroup_division_enabled' %>
       </div>
+    </div>
     <div class="form-group btn-group">
       <%= f.submit class: 'btn btn-primary' %>
       <% unless activity.new_record? %>

app/views/participant_mailer/attendance_reminder.html.haml

 %p= t 'authentication.emails.greeting', name: @person.first_name
 
-%p= t 'activities.emails.attendance_reminder.havenot_responded', activity: @activity.name
+- if @activity.no_response_action
+  %p= t 'activities.emails.attendance_reminder.set_to_present', activity: @activity.name
+- else
+  %p= t 'activities.emails.attendance_reminder.set_to_absent', activity: @activity.name
 
 %p= t 'activities.emails.attendance_reminder.if_cannot', deadline: l(@activity.deadline, format: :short)
 

app/views/participant_mailer/attendance_reminder.text.erb

 <%= t 'authentication.emails.greeting', name: @person.first_name %>
 
-<%= t 'activities.emails.attendance_reminder.havenot_responded', activity: @activity.name %>
+<% if @activity.no_response_action %>
+<%= t 'activities.emails.attendance_reminder.set_to_present', activity: @activity.name %>
+<% else %>
+<%= t 'activities.emails.attendance_reminder.set_to_absent', activity: @activity.name %>
+<% end %>
 
 <%= t 'activities.emails.attendance_reminder.if_cannot', deadline: l(@activity.deadline, format: :short) %>
 

config/locales/aardbei_en.yml

         end: "End"
         description: "Description"
         deadline: "Deadline"
+        no_response_action: "Action when no response"

config/locales/activities/en.yml

         - "Cheers,"
       attendance_reminder:
         subject: "You are now listed as 'attending' for %{activity}"
-        havenot_responded: "You have not yet indicated if you will be at %{activity}. Because we assume that you're present if you don't respond, your response has been set to 'attending'."
+        set_to_present: "You have not yet indicated if you will be at %{activity}. Because we assume that you're present if you don't respond, your response has been set to 'attending'."
+        set_to_absent: "You have not yet indicated if you will be at %{activity}. This activity is set to assume to set you to absent if you don't respond, so your response has been set to 'absent'."
         if_cannot: "If you wish to change this, you can change your response until %{deadline} using the following link:"
 
       subgroup_notification:

config/locales/activities/nl.yml

       description: "Omschrijving"
       deadline: "Deadline"
 
+    no_response_action:
+      auto_present: 'Automatisch aanmelden'
+      auto_absent: 'Automatisch afmelden'
+
     emails:
       open_activity: "Activiteit openen"
       open_settings: "Instellingen"
         - "Doi,"
         - "Talla,"
       attendance_reminder:
-        subject: "Je bent automatisch aangemeld voor %{activity}"
-        havenot_responded: "Je hebt nog niet aangegeven of je bij %{activity} kunt zijn. Omdat we ervan uitgaan dat je er bent als je niks aangeeft, is je reactie automatisch op 'aanwezig' gezet."
-        if_cannot: "Als je toch niet aanwezig kunt zijn, kan je dit tot %{deadline} aangeven via de volgende link:"
+        subject_present: "Je bent automatisch aangemeld voor %{activity}"
+        subject_absent: "Je bent automatisch afgemeld voor %{activity}"
+        set_to_present: "Je hebt nog niet aangegeven of je bij %{activity} kunt zijn. De organisatoreen van deze activiteit gaan ervan uit dat je er wel bent als je niets aangeeft,  dus je reactie is op 'aanwezig' gezet."
+        set_to_absent: "Je hebt nog niet aangegeven of je bij %{activity} kan zijn. De organisatoren van deze activiteit gaan ervan uit dat je er niet bent als je niets aangeeft, dus je reactie is op 'afwezig' gezet."
+        if_cannot: "Als je dit nog wilt veranderen kan je dit tot %{deadline} aangeven via de volgende link:"
 
       subgroup_notification:
         subject: "Je bent ingedeeld in subgroep %{subgroup} voor %{activity}"

config/locales/translation_nl.yml

         subgroups: :activerecord.models.subgroup.other
         subgroup_division_enabled: Subgroepen indelen
         subgroup_division_done: Subgroepen ingedeeld
+        no_response_action: Actie bij geen reactie
 
       group:
         activities: Activiteiten  #g

db/migrate/20180206181016_add_no_response_action_to_activities.rb

+class AddNoResponseActionToActivities < ActiveRecord::Migration[5.0]
+  def change
+    add_column :activities, :no_response_action, :boolean, default: true
+  end
+end

db/schema.rb

 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20171023080215) do
+ActiveRecord::Schema.define(version: 20180206181016) do
 
   create_table "activities", force: :cascade do |t|
     t.string   "name"
     t.datetime "end"
     t.datetime "deadline"
     t.integer  "group_id"
-    t.datetime "created_at",                null: false
-    t.datetime "updated_at",                null: false
+    t.datetime "created_at",                               null: false
+    t.datetime "updated_at",                               null: false
     t.datetime "reminder_at"
     t.boolean  "reminder_done"
     t.boolean  "subgroup_division_enabled"
     t.boolean  "subgroup_division_done"
+    t.boolean  "no_response_action",        default: true
     t.index ["group_id"], name: "index_activities_on_group_id"
   end