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# frozen_string_literal: true
module Gitlab
module GithubImport
module Importer
class IssueImporter
include Gitlab::Import::DatabaseHelpers
attr_reader :project, :issue, :client, :user_finder, :milestone_finder,
:issuable_finder
# Imports an issue if it's a regular issue and not a pull request.
def self.import_if_issue(issue, project, client)
new(issue, project, client).execute unless issue.pull_request?
end
# issue - An instance of `Gitlab::GithubImport::Representation::Issue`.
# project - An instance of `Project`
# client - An instance of `Gitlab::GithubImport::Client`
def initialize(issue, project, client)
@issue = issue
@project = project
@client = client
@user_finder = GithubImport::UserFinder.new(project, client)
@milestone_finder = MilestoneFinder.new(project)
@issuable_finder = GithubImport::IssuableFinder.new(project, issue)
end
def execute
Issue.transaction do
if (issue_id = create_issue)
create_assignees(issue_id)
issuable_finder.cache_database_id(issue_id)
end
end
end
# Creates a new GitLab issue for the current GitHub issue.
#
# Returns the ID of the created issue as an Integer. If the issue
# couldn't be created this method will return `nil` instead.
def create_issue
author_id, author_found = user_finder.author_id_for(issue)
description =
MarkdownText.format(issue.description, issue.author, author_found)
attributes = {
iid: issue.iid,
title: issue.truncated_title,
author_id: author_id,
project_id: project.id,
description: description,
milestone_id: milestone_finder.id_for(issue),
state: issue.state,
state_id: ::Issue.available_states[issue.state],
created_at: issue.created_at,
updated_at: issue.updated_at
}
insert_and_return_id(attributes, project.issues)
rescue ActiveRecord::InvalidForeignKey
# It's possible the project has been deleted since scheduling this
# job. In this case we'll just skip creating the issue.
end
# Stores all issue assignees in the database.
#
# issue_id - The ID of the created issue.
def create_assignees(issue_id)
assignees = []
issue.assignees.each do |assignee|
if (user_id = user_finder.user_id_for(assignee))
assignees << { issue_id: issue_id, user_id: user_id }
end
end
Gitlab::Database.bulk_insert(IssueAssignee.table_name, assignees)
end
end
end
end
end
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