Fix bug.

app/models/seminar_main.rb

@@ -176,7 +176,8 @@ class SeminarMain
     end
   end
   after_initialize do
-    unless self.new_record?
+    unless self.new_record? || @triggered_initialize
+      @triggered_initialize = true
       save_flag = false
       seminar_reviews = self.seminar_reviews
       if seminar_reviews.present?

app/models/seminar_review.rb

@@ -20,31 +20,38 @@ class SeminarReview
   field :seminar_session_ids
   belongs_to :seminar_main
   after_initialize do
-    unless self.new_record?
+    unless self.new_record? || @triggered_initialize
+      @triggered_initialize = true
       save_flag = false
+      destroy_flag = false
       if (self.reviewer_id.class == Array rescue false)
         reviewer_ids = self.reviewer_id[1..-1]
         reviewer_ids.each do |reviewer_id|
-            self.class.create(:reviewer_id=>reviewer_id,:seminar_main=>self.seminar_main)
+            self.class.create(:reviewer_id=>reviewer_id,:seminar_main_id=>self.seminar_main_id)
         end
         self.reviewer_id = self.reviewer_id.first
         save_flag = true
+      elsif self[:reviewer_id].nil?
+        self.destroy
+        destroy_flag = true
       end
-      if (self.session_ids.nil? rescue true)
-        session_ids = []
-        self.default_topics.each_with_index do |t,i|
-          next if t != "seminar_signup_contributes.description"
-          session_ids << self.default_topics_values[i]
+      if !destroy_flag
+        if (self.session_ids.nil? rescue true)
+          session_ids = []
+          self.default_topics.each_with_index do |t,i|
+            next if t != "seminar_signup_contributes.description"
+            session_ids << self.default_topics_values[i]
+          end
+          session_ids = session_ids.flatten.map{|i| i.to_i}
+          self.session_ids = session_ids
+          save_flag = true
         end
-        session_ids = session_ids.flatten.map{|i| i.to_i}
-        self.session_ids = session_ids
-        save_flag = true
+        if self.seminar_session_ids.nil? && self.session_ids.class == Array
+          self.seminar_session_ids = SeminarSession.where(:seminar_main_id=>self.seminar_main_id,:key.in=>self.session_ids).pluck(:id) rescue nil
+          save_flag = true
+        end
+        self.save(:validate=>false) if save_flag
       end
-      if self.seminar_session_ids.nil? && self.session_ids.class == Array
-        self.seminar_session_ids = self.seminar_main.seminar_sessions.where(:key.in=>self.session_ids).pluck(:id) rescue nil
-        save_flag = true
-      end
-      self.save(:validate=>false) if save_flag
     end
   end
   before_save do
@@ -60,12 +67,12 @@ class SeminarReview
         default_seminar_signup_ids += SeminarSignupContribute.where(:id.in=>seminar_signup_contribute_ids).pluck(:seminar_signup_id)
       elsif fn == "seminar_signup_contributes"
         seminar_signup_ids_from_contribute = SeminarSignupContribute.where(:description.in=>self.default_topics_values[i].to_a).pluck(:seminar_signup_id)
-        seminar_signup_ids_from_contribute = seminar_signup_ids_from_contribute & (self.seminar_main.seminar_signups.pluck(:id) rescue [])
+        seminar_signup_ids_from_contribute = seminar_signup_ids_from_contribute & (SeminarSignup.where(:seminar_main_id=>self.seminar_main_id).pluck(:id) rescue [])
         default_seminar_signup_ids += seminar_signup_ids_from_contribute
         self.session_ids =  self.session_ids.concat(self.default_topics_values[i].map{|v| v.to_i})
       end
     end
-    self.seminar_session_ids = self.seminar_main.seminar_sessions.where(:key.in=>self.session_ids.to_a).pluck(:id) rescue []
+    self.seminar_session_ids = SeminarSession.where(:seminar_main_id=>self.seminar_main_id,:key.in=>self.session_ids.to_a).pluck(:id) rescue []
     default_seminar_signup_ids.uniq!
     default_seminar_signup_ids = default_seminar_signup_ids.map{|s| s.to_s}
     self.default_seminar_signup_ids = default_seminar_signup_ids