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Diffstat (limited to 'app/services/bulk_imports/create_service.rb')
-rw-r--r-- | app/services/bulk_imports/create_service.rb | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/app/services/bulk_imports/create_service.rb b/app/services/bulk_imports/create_service.rb new file mode 100644 index 00000000000..c1becbb5609 --- /dev/null +++ b/app/services/bulk_imports/create_service.rb @@ -0,0 +1,83 @@ +# frozen_string_literal: true + +# Entry point of the BulkImport feature. +# This service receives a Gitlab Instance connection params +# and a list of groups to be imported. +# +# Process topography: +# +# sync | async +# | +# User +--> P1 +----> Pn +---+ +# | ^ | Enqueue new job +# | +-----+ +# +# P1 (sync) +# +# - Create a BulkImport record +# - Create a BulkImport::Entity for each group to be imported +# - Enqueue a BulkImportWorker job (P2) to import the given groups (entities) +# +# Pn (async) +# +# - For each group to be imported (BulkImport::Entity.with_status(:created)) +# - Import the group data +# - Create entities for each subgroup of the imported group +# - Enqueue a BulkImports::CreateService job (Pn) to import the new entities (subgroups) +# +module BulkImports + class CreateService + attr_reader :current_user, :params, :credentials + + def initialize(current_user, params, credentials) + @current_user = current_user + @params = params + @credentials = credentials + end + + def execute + bulk_import = create_bulk_import + + BulkImportWorker.perform_async(bulk_import.id) + + ServiceResponse.success(payload: bulk_import) + rescue ActiveRecord::RecordInvalid => e + ServiceResponse.error( + message: e.message, + http_status: :unprocessable_entity + ) + end + + private + + def create_bulk_import + BulkImport.transaction do + bulk_import = BulkImport.create!( + user: current_user, + source_type: 'gitlab', + source_version: client.instance_version + ) + bulk_import.create_configuration!(credentials.slice(:url, :access_token)) + + params.each do |entity| + BulkImports::Entity.create!( + bulk_import: bulk_import, + source_type: entity[:source_type], + source_full_path: entity[:source_full_path], + destination_name: entity[:destination_name], + destination_namespace: entity[:destination_namespace] + ) + end + + bulk_import + end + end + + def client + @client ||= BulkImports::Clients::HTTP.new( + url: @credentials[:url], + token: @credentials[:access_token] + ) + end + end +end |