Merge remote-tracking branch 'dev/master'

3 files changed, 25 insertions, 5 deletions

diff --git a/lib/gitlab/import_export/attribute_cleaner.rb b/lib/gitlab/import_export/attribute_cleaner.rb
new file mode 100644
index 00000000000..b9e4042220a
--- /dev/null
+++ b/lib/gitlab/import_export/attribute_cleaner.rb
@@ -0,0 +1,13 @@
+module Gitlab
+  module ImportExport
+    class AttributeCleaner
+      ALLOWED_REFERENCES = RelationFactory::PROJECT_REFERENCES + RelationFactory::USER_REFERENCES
+
+      def self.clean!(relation_hash:)
+        relation_hash.reject! do |key, _value|
+          key.end_with?('_id') && !ALLOWED_REFERENCES.include?(key)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/import_export/project_tree_restorer.rb b/lib/gitlab/import_export/project_tree_restorer.rb
index 35ff134ea19..5a109f24f9f 100644
--- a/lib/gitlab/import_export/project_tree_restorer.rb
+++ b/lib/gitlab/import_export/project_tree_restorer.rb
@@ -110,9 +110,10 @@ module Gitlab
       def create_relation(relation, relation_hash_list)
         relation_array = [relation_hash_list].flatten.map do |relation_hash|
           Gitlab::ImportExport::RelationFactory.create(relation_sym: relation.to_sym,
-                                                       relation_hash: relation_hash.merge('project_id' => restored_project.id),
+                                                       relation_hash: relation_hash,
                                                        members_mapper: members_mapper,
-                                                       user: @user)
+                                                       user: @user,
+                                                       project_id: restored_project.id)
         end
 
         relation_hash_list.is_a?(Array) ? relation_array : relation_array.first
diff --git a/lib/gitlab/import_export/relation_factory.rb b/lib/gitlab/import_export/relation_factory.rb
index 354ccd64696..9300f789e1b 100644
--- a/lib/gitlab/import_export/relation_factory.rb
+++ b/lib/gitlab/import_export/relation_factory.rb
@@ -13,6 +13,8 @@ module Gitlab
 
       USER_REFERENCES = %w[author_id assignee_id updated_by_id user_id].freeze
 
+      PROJECT_REFERENCES = %w[project_id source_project_id gl_project_id target_project_id].freeze
+
       BUILD_MODELS = %w[Ci::Build commit_status].freeze
 
       IMPORTED_OBJECT_MAX_RETRIES = 5.freeze
@@ -25,9 +27,9 @@ module Gitlab
         new(*args).create
       end
 
-      def initialize(relation_sym:, relation_hash:, members_mapper:, user:)
+      def initialize(relation_sym:, relation_hash:, members_mapper:, user:, project_id:)
         @relation_name = OVERRIDES[relation_sym] || relation_sym
-        @relation_hash = relation_hash.except('id', 'noteable_id')
+        @relation_hash = relation_hash.except('id', 'noteable_id').merge('project_id' => project_id)
         @members_mapper = members_mapper
         @user = user
         @imported_object_retries = 0
@@ -153,7 +155,11 @@ module Gitlab
       end
 
       def parsed_relation_hash
-        @parsed_relation_hash ||= @relation_hash.reject { |k, _v| !relation_class.attribute_method?(k) }
+        @parsed_relation_hash ||= begin
+          Gitlab::ImportExport::AttributeCleaner.clean!(relation_hash: @relation_hash)
+
+          @relation_hash.reject { |k, _v| !relation_class.attribute_method?(k) }
+        end
       end
 
       def set_st_diffs