Merge branch 'gh-import-labels' into 'master'

Import labels from GitHub

Closes #15292

See merge request !3776

1 files changed, 25 insertions, 1 deletions

diff --git a/lib/gitlab/github_import/importer.rb b/lib/gitlab/github_import/importer.rb
index 0b1ed510229..7f70ab63f37 100644
--- a/lib/gitlab/github_import/importer.rb
+++ b/lib/gitlab/github_import/importer.rb
@@ -16,7 +16,7 @@ module Gitlab
       end
 
       def execute
-        import_issues && import_pull_requests && import_wiki
+        import_labels && import_issues && import_pull_requests && import_wiki
       end
 
       private
@@ -25,6 +25,16 @@ module Gitlab
         @import_data_credentials ||= project.import_data.credentials if project.import_data
       end
 
+      def import_labels
+        client.labels(project.import_source).each do |raw_data|
+          Label.create!(LabelFormatter.new(project, raw_data).attributes)
+        end
+
+        true
+      rescue ActiveRecord::RecordInvalid => e
+        raise Projects::ImportService::Error, e.message
+      end
+
       def import_issues
         client.list_issues(project.import_source, state: :all,
                                                   sort: :created,
@@ -33,6 +43,7 @@ module Gitlab
 
           if gh_issue.valid?
             issue = Issue.create!(gh_issue.attributes)
+            apply_labels(gh_issue.number, issue)
 
             if gh_issue.has_comments?
               import_comments(gh_issue.number, issue)
@@ -55,6 +66,7 @@ module Gitlab
             merge_request = MergeRequest.new(pull_request.attributes)
 
             if merge_request.save
+              apply_labels(pull_request.number, merge_request)
               import_comments(pull_request.number, merge_request)
               import_comments_on_diff(pull_request.number, merge_request)
             end
@@ -66,6 +78,18 @@ module Gitlab
         raise Projects::ImportService::Error, e.message
       end
 
+      def apply_labels(number, issuable)
+        issue = client.issue(project.import_source, number)
+
+        if issue.labels.count > 0
+          label_ids = issue.labels.map do |raw|
+            Label.find_by(LabelFormatter.new(project, raw).attributes).try(:id)
+          end
+
+          issuable.update_attribute(:label_ids, label_ids)
+        end
+      end
+
       def import_comments(issue_number, noteable)
         comments = client.issue_comments(project.import_source, issue_number)
         create_comments(comments, noteable)