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# frozen_string_literal: true
module Gitlab
module GithubImport
module Importer
class SingleEndpointIssueEventsImporter
include ParallelScheduling
include SingleEndpointNotesImporting
PROCESSED_PAGE_CACHE_KEY = 'issues/%{issuable_iid}/%{collection}'
BATCH_SIZE = 100
def initialize(project, client, parallel: true)
@project = project
@client = client
@parallel = parallel
@already_imported_cache_key = ALREADY_IMPORTED_CACHE_KEY %
{ project: project.id, collection: collection_method }
end
# In single endpoint there is no issue info to which associated related
# To make it possible to identify issue in separated worker we need to patch
# Sawyer instances here with issue number
def each_associated(parent_record, associated)
compose_associated_id!(parent_record, associated)
return if already_imported?(associated)
Gitlab::GithubImport::ObjectCounter.increment(project, object_type, :fetched)
pull_request = parent_record.is_a? MergeRequest
associated.issue = { 'number' => parent_record.iid, 'pull_request' => pull_request }
yield(associated)
mark_as_imported(associated)
end
# In Github Issues and MergeRequests uses the same API to get their events.
# Even more - they have commonly uniq iid
def each_associated_page(&block)
issues_collection.each_batch(of: BATCH_SIZE, column: :iid) { |batch| process_batch(batch, &block) }
merge_requests_collection.each_batch(of: BATCH_SIZE, column: :iid) { |batch| process_batch(batch, &block) }
end
def importer_class
IssueEventImporter
end
def representation_class
Representation::IssueEvent
end
def sidekiq_worker_class
ImportIssueEventWorker
end
def object_type
:issue_event
end
def collection_method
:issue_timeline
end
def issues_collection
project.issues.where.not(iid: already_imported_parents).select(:id, :iid) # rubocop: disable CodeReuse/ActiveRecord
end
def merge_requests_collection
project.merge_requests.where.not(iid: already_imported_parents).select(:id, :iid) # rubocop: disable CodeReuse/ActiveRecord
end
def parent_imported_cache_key
"github-importer/issues/#{collection_method}/already-imported/#{project.id}"
end
def page_counter_id(issuable)
PROCESSED_PAGE_CACHE_KEY % { issuable_iid: issuable.iid, collection: collection_method }
end
def id_for_already_imported_cache(event)
event.id
end
def collection_options
{ state: 'all', sort: 'created', direction: 'asc' }
end
# Cross-referenced events on Github doesn't have id.
def compose_associated_id!(issuable, event)
return if event.event != 'cross-referenced'
event.id = "cross-reference##{issuable.iid}-in-#{event.source.issue.id}"
end
end
end
end
end
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