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# frozen_string_literal: true
module MergeRequests
class ExportCsvService
include Gitlab::Routing.url_helpers
include GitlabRoutingHelper
# Target attachment size before base64 encoding
TARGET_FILESIZE = 15.megabytes
def initialize(merge_requests)
@merge_requests = merge_requests
end
def csv_data
csv_builder.render(TARGET_FILESIZE)
end
private
def csv_builder
@csv_builder ||= CsvBuilder.new(@merge_requests.with_csv_entity_associations, header_to_value_hash)
end
def header_to_value_hash
{
'MR IID' => 'iid',
'URL' => -> (merge_request) { merge_request_url(merge_request) },
'Title' => 'title',
'State' => 'state',
'Description' => 'description',
'Source Branch' => 'source_branch',
'Target Branch' => 'target_branch',
'Source Project ID' => 'source_project_id',
'Target Project ID' => 'target_project_id',
'Author' => -> (merge_request) { merge_request.author.name },
'Author Username' => -> (merge_request) { merge_request.author.username },
'Assignees' => -> (merge_request) { merge_request.assignees.map(&:name).join(', ') },
'Assignee Usernames' => -> (merge_request) { merge_request.assignees.map(&:username).join(', ') },
'Approvers' => -> (merge_request) { merge_request.approved_by_users.map(&:name).join(', ') },
'Approver Usernames' => -> (merge_request) { merge_request.approved_by_users.map(&:username).join(', ') },
'Merged User' => -> (merge_request) { merge_request.metrics&.merged_by&.name.to_s },
'Merged Username' => -> (merge_request) { merge_request.metrics&.merged_by&.username.to_s },
'Milestone ID' => -> (merge_request) { merge_request&.milestone&.id || '' },
'Created At (UTC)' => -> (merge_request) { merge_request.created_at.utc },
'Updated At (UTC)' => -> (merge_request) { merge_request.updated_at.utc }
}
end
end
end
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