X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/e4f96fc61cd9c85f91bdb0020bc365f2f4825ffb..94c762ed797f2567c1dcc70d12582c7d640da7bb:/services/api/app/models/arvados_model.rb

diff --git a/services/api/app/models/arvados_model.rb b/services/api/app/models/arvados_model.rb
index c89efdf404..921d2b17c5 100644
--- a/services/api/app/models/arvados_model.rb
+++ b/services/api/app/models/arvados_model.rb
@@ -8,11 +8,15 @@ class ArvadosModel < ActiveRecord::Base
   attr_protected :modified_by_user_uuid
   attr_protected :modified_by_client_uuid
   attr_protected :modified_at
+  after_initialize :log_start_state
   before_create :ensure_permission_to_create
   before_update :ensure_permission_to_update
   before_destroy :ensure_permission_to_destroy
   before_create :update_modified_by_fields
   before_update :maybe_update_modified_by_fields
+  after_create :log_create
+  after_update :log_update
+  after_destroy :log_destroy
   validate :ensure_serialized_attribute_type
   validate :normalize_collection_uuids
 
@@ -38,14 +42,23 @@ class ArvadosModel < ActiveRecord::Base
     "#{current_api_base}/#{self.class.to_s.pluralize.underscore}/#{self.uuid}"
   end
 
-  def self.searchable_columns
+  def self.searchable_columns operator
+    textonly_operator = !operator.match(/[<=>]/)
     self.columns.collect do |col|
-      if [:string, :text].index(col.type) && col.name != 'owner_uuid'
+      if col.name == 'owner_uuid'
+        nil
+      elsif [:string, :text].index(col.type)
+        col.name
+      elsif !textonly_operator and [:datetime, :integer].index(col.type)
         col.name
       end
     end.compact
   end
 
+  def self.attribute_column attr
+    self.columns.select { |col| col.name == attr.to_s }.first
+  end
+
   def eager_load_associations
     self.class.columns.each do |col|
       re = col.name.match /^(.*)_kind$/
@@ -74,6 +87,10 @@ class ArvadosModel < ActiveRecord::Base
             user.uuid)
   end
 
+  def logged_attributes
+    attributes
+  end
+
   protected
 
   def ensure_permission_to_create
@@ -201,4 +218,36 @@ class ArvadosModel < ActiveRecord::Base
     nil
   end
 
+  def log_start_state
+    @old_etag = etag
+    @old_attributes = logged_attributes
+  end
+
+  def log_change(event_type)
+    log = Log.new(event_type: event_type).fill_object(self)
+    yield log
+    log.save!
+    log_start_state
+  end
+
+  def log_create
+    log_change('create') do |log|
+      log.fill_properties('old', nil, nil)
+      log.update_to self
+    end
+  end
+
+  def log_update
+    log_change('update') do |log|
+      log.fill_properties('old', @old_etag, @old_attributes)
+      log.update_to self
+    end
+  end
+
+  def log_destroy
+    log_change('destroy') do |log|
+      log.fill_properties('old', @old_etag, @old_attributes)
+      log.update_to nil
+    end
+  end
 end