remove timestamps from header/message entities and repositories

lib/inferno/entities/header.rb

@@ -12,12 +12,8 @@ module Entities
     #   @return [String] header value
     # @!attribute type
     #   @return [String] request/response
-    # @!attribute created_at
-    #   @return [Time]
-    # @!attribute updated_at
-    #   @return [Time]
     class Header < Entity
-      ATTRIBUTES = [:id, :request_id, :name, :type, :value, :created_at, :updated_at].freeze
+      ATTRIBUTES = [:id, :request_id, :name, :type, :value].freeze
 
       include Inferno::Entities::Attributes
 
@@ -39,9 +35,7 @@ def to_hash
           request_id:,
           type:,
           name:,
-          value:,
-          created_at:,
-          updated_at:
+          value:
         }.compact
       end
     end

lib/inferno/entities/message.rb

@@ -14,12 +14,8 @@ module Entities
     #   @return [String]
     # @!attribute message
     #   @return [String]
-    # @!attribute created_at
-    #   @return [Time]
-    # @!attribute updated_at
-    #   @return [Time]
     class Message < Entity
-      ATTRIBUTES = [:id, :index, :message, :result_id, :result, :type, :created_at, :updated_at].freeze
+      ATTRIBUTES = [:id, :index, :message, :result_id, :result, :type].freeze
       TYPES = ['error', 'warning', 'info'].freeze
 
       include Inferno::Entities::Attributes

lib/inferno/repositories/headers.rb

@@ -6,9 +6,6 @@ class Model < Sequel::Model(db)
 
         def before_create
           self.id = SecureRandom.uuid
-          time = Time.now
-          self.created_at ||= time
-          self.updated_at ||= time
           super
         end
 

lib/inferno/repositories/messages.rb

@@ -16,9 +16,6 @@ class Model < Sequel::Model(db)
 
         def before_create
           self.id = SecureRandom.uuid
-          time = Time.now
-          self.created_at ||= time
-          self.updated_at ||= time
           super
         end