chore: Ensure null validation for private attribute in messages (#8085)

app/models/message.rb

@@ -9,7 +9,7 @@
 #  content_type              :integer          default("text"), not null
 #  external_source_ids       :jsonb
 #  message_type              :integer          not null
-#  private                   :boolean          default(FALSE)
+#  private                   :boolean          default(FALSE), not null
 #  processed_message_content :text
 #  sender_type               :string
 #  sentiment                 :jsonb

db/migrate/20231011041615_ensure_message_private_not_null.rb

@@ -0,0 +1,5 @@
+class EnsureMessagePrivateNotNull < ActiveRecord::Migration[7.0]
+  def change
+    change_column_null :messages, :private, false, false
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_08_01_180936) do
+ActiveRecord::Schema[7.0].define(version: 2023_10_11_041615) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_stat_statements"
   enable_extension "pg_trgm"
@@ -661,7 +661,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_08_01_180936) do
     t.integer "message_type", null: false
     t.datetime "created_at", precision: nil, null: false
     t.datetime "updated_at", precision: nil, null: false
-    t.boolean "private", default: false
+    t.boolean "private", default: false, null: false
     t.integer "status", default: 0
     t.string "source_id"
     t.integer "content_type", default: 0, null: false

enterprise/app/models/response.rb

@@ -6,7 +6,7 @@
 #  answer               :text             not null
 #  embedding            :vector(1536)
 #  question             :string           not null
-#  status               :integer          default(0)
+#  status               :integer          default("pending")
 #  created_at           :datetime         not null
 #  updated_at           :datetime         not null
 #  account_id           :bigint           not null