app/models/effective/cpd_cycle.rb in effective_cpd-0.0.1 vs app/models/effective/cpd_cycle.rb in effective_cpd-0.1

@@ -47,12 +47,19 @@
       build_from_cycle(cycle: cycle) if cycle
     end
 
     validates :title, presence: true
     validates :start_at, presence: true
+    validates :required_score, numericality: { greater_than: 0, allow_nil: true }
 
     validate(if: -> { start_at.present? && end_at.present? }) do
       self.errors.add(:end_at, 'must be after the start date') unless end_at > start_at
+    end
+
+    before_destroy do
+      if (count = cpd_statements.length) > 0
+        raise("#{count} statement belong to this cycle")
+      end
     end
 
     def self.latest_cycle
       order(id: :desc).first
     end