17967: Use StorageClasses.*.Default instead of ["default"].

[arvados.git] / services / api / app / models / collection.rb

diff --git a/services/api/app/models/collection.rb b/services/api/app/models/collection.rb
index 8b549a71ab4fba348ab9279f456595912fb693db..5edca82a0478c4c4f5ca73c5245d1401e8c714f7 100644 (file)
--- a/services/api/app/models/collection.rb
+++ b/services/api/app/models/collection.rb
@@ -17,7 +17,7 @@ class Collection < ArvadosModel
   # Posgresql JSONB columns should NOT be declared as serialized, Rails 5
   # already know how to properly treat them.
   attribute :properties, :jsonbHash, default: {}
-  attribute :storage_classes_desired, :jsonbArray, default: ["default"]
+  attribute :storage_classes_desired, :jsonbArray, default: Rails.configuration.DefaultStorageClasses
   attribute :storage_classes_confirmed, :jsonbArray, default: []
 
   before_validation :default_empty_manifest
@@ -62,6 +62,8 @@ class Collection < ArvadosModel
     t.add :file_size_total
   end
 
+  UNLOGGED_CHANGES = ['preserve_version', 'updated_at']
+
   after_initialize do
     @signatures_checked = false
     @computed_pdh_for_manifest_text = false
@@ -269,11 +271,12 @@ class Collection < ArvadosModel
         snapshot = self.dup
         snapshot.uuid = nil # Reset UUID so it's created as a new record
         snapshot.created_at = self.created_at
+        snapshot.modified_at = self.modified_at_was
       end
 
       # Restore requested changes on the current version
       changes.keys.each do |attr|
-        if attr == 'preserve_version' && changes[attr].last == false
+        if attr == 'preserve_version' && changes[attr].last == false && !should_preserve_version
           next # Ignore false assignment, once true it'll be true until next version
         end
         self.attributes = {attr => changes[attr].last}
@@ -285,7 +288,6 @@ class Collection < ArvadosModel
 
       if should_preserve_version
         self.version += 1
-        self.preserve_version = false
       end
 
       yield
@@ -294,14 +296,22 @@ class Collection < ArvadosModel
       if snapshot
         snapshot.attributes = self.syncable_updates
         leave_modified_by_user_alone do
-          act_as_system_user do
-            snapshot.save
+          leave_modified_at_alone do
+            act_as_system_user do
+              snapshot.save
+            end
           end
         end
       end
     end
   end
 
+  def maybe_update_modified_by_fields
+    if !(self.changes.keys - ['updated_at', 'preserve_version']).empty?
+      super
+    end
+  end
+
   def syncable_updates
     updates = {}
     if self.changes.any?
@@ -356,6 +366,7 @@ class Collection < ArvadosModel
 
     idle_threshold = Rails.configuration.Collections.PreserveVersionIfIdle
     if !self.preserve_version_was &&
+      !self.preserve_version &&
       (idle_threshold < 0 ||
         (idle_threshold > 0 && self.modified_at_was > db_current_time-idle_threshold.seconds))
       return false
@@ -619,7 +630,7 @@ class Collection < ArvadosModel
   # validation on empty desired storage classes return an error.
   def default_storage_classes
     if self.storage_classes_desired.nil? || self.storage_classes_desired.empty?
-      self.storage_classes_desired = ["default"]
+      self.storage_classes_desired = Rails.configuration.DefaultStorageClasses
     end
     self.storage_classes_confirmed ||= []
   end
@@ -739,4 +750,8 @@ class Collection < ArvadosModel
     self.current_version_uuid ||= self.uuid
     true
   end
+
+  def log_update
+    super unless (saved_changes.keys - UNLOGGED_CHANGES).empty?
+  end
 end