Fix docbot list page. Apparently after a major version upgrade of Ransack we have to be more explicit about what fields can be used for searches

Author: Evan Radkoff

app/models/case.rb

@@ -4,6 +4,10 @@ class Case < ApplicationRecord
 
   has_many :case_comments, dependent: :destroy
 
+  def self.ransackable_attributes(auth_object = nil)
+    %w[title]
+  end
+
   def self.search_by_multiple(query)
     Case.where("title ILIKE ? or description ILIKE ?", "%#{query}%", "%#{query}%")
   end

app/models/point.rb

@@ -21,7 +21,7 @@ class Point < ApplicationRecord
   scope :eager_loaded_nouser, -> { includes(:case, :service) }
 
   def self.ransackable_associations(auth_object = nil)
-    ["service"]
+    ["service", "case"]
   end
 
   def self.ransackable_attributes(auth_object = nil)

db/schema.rb

@@ -226,7 +226,8 @@
   end
 
   create_table "versions", force: :cascade do |t|
-    t.string "item_type", null: false
+    t.string "item_type"
+    t.string "{:null=>false}"
     t.integer "item_id", null: false
     t.string "event", null: false
     t.string "whodunnit"