Get rid of kind from the decision model

src/api/app/controllers/webui/decisions_controller.rb

@@ -19,8 +19,6 @@ def create
   private
 
   def decision_params
-    # TODO: remove merge and replace decision_kind with decision_type
-    kind = params[:decision][:type] == 'DecisionFavored' ? 'favor' : 'cleared'
-    params.require(:decision).permit(:reason, :type, report_ids: []).merge(kind: kind)
+    params.require(:decision).permit(:reason, :type, report_ids: [])
   end
 end

src/api/app/models/decision.rb

@@ -8,13 +8,6 @@ class Decision < ApplicationRecord
 
   has_many :reports, dependent: :nullify
 
-  # TODO: Remove this after type is deployed
-  enum kind: {
-    cleared: 0,
-    favor: 1
-  }
-
-  after_create :create_event
   after_create :track_decision
 
   def description
@@ -41,23 +34,16 @@ def self.display_name
 
   private
 
-  # TODO: Replace this with `AbstractMethodCalled` after type is deployed
   def create_event
-    case kind
-    when 'cleared'
-      Event::ClearedDecision.create(event_parameters)
-    else
-      Event::FavoredDecision.create(event_parameters)
-    end
+    raise AbstractMethodCalled
   end
 
   def event_parameters
     { id: id, moderator_id: moderator.id, reason: reason, report_last_id: reports.last.id, reportable_type: reports.first.reportable.class.name }
   end
 
-  # TODO: Remove kind after type is deployed
   def track_decision
-    RabbitmqBus.send_to_bus('metrics', "decision,kind=#{kind},type=#{type} hours_before_decision=#{hours_before_decision},count=1")
+    RabbitmqBus.send_to_bus('metrics', "decision,type=#{type} hours_before_decision=#{hours_before_decision},count=1")
   end
 
   def hours_before_decision