add createNewRepoBlockchain function

app/services/repositories_service.rb

@@ -0,0 +1,45 @@
+#coding=utf-8
+
+include RepositoriesHelper
+
+class RepositoriesService
+
+  def createNewRepoBlockchain project, params_repository
+    status = -1
+    # 判断版本库创建者是否有同名版本库，避免版本库路径一致问题
+    unless is_sigle_identifier?(project.user_id, params_repository.first[1]) # first[1]表示identifier
+      return status, nil
+    else
+      attrs = {:attrs => {:identifier => params_repository.first[1]}, :attrs_extra => {}}
+      repo = Repository.factory('Git')
+      repo.safe_attributes = params_repository
+      if attrs[:attrs_extra].keys.any?
+        repo.merge_extra_info(attrs[:attrs_extra])
+      end
+      repo.project = project
+      repo.type = 'Repository::Gitlab'
+      repo.identifier = repo.identifier.downcase
+      repo.url = repo.identifier
+      repo.root_url = repo.url
+      repo.extra_info = repo.extra_info
+      ActiveRecord::Base.transaction do
+        begin
+          if repo.save!
+            s = Trustie::Gitlab::Sync.new
+            s.create_project(project, repo)
+            raise "sync failed" if project.gpid.blank?
+            status = 0
+            return status, repo # 表示创建成功
+          else
+            return status, nil
+          end
+        rescue Exception => e
+          logger.info("create repository  #{e.message}")
+          raise ActiveRecord::Rollback
+          return status, nil
+        end
+      end
+    end
+  end
+
+end