98 lines
2.4 KiB
Ruby
98 lines
2.4 KiB
Ruby
# frozen_string_literal: true
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module AlertManagement
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module Alerts
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class UpdateService
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include Gitlab::Utils::StrongMemoize
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# @param alert [AlertManagement::Alert]
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# @param current_user [User]
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# @param params [Hash] Attributes of the alert
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def initialize(alert, current_user, params)
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@alert = alert
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@current_user = current_user
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@params = params
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end
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def execute
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return error_no_permissions unless allowed?
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return error_no_updates if params.empty?
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filter_assignees
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old_assignees = alert.assignees.to_a
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if alert.update(params)
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process_assignement(old_assignees)
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success
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else
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error(alert.errors.full_messages.to_sentence)
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end
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end
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private
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attr_reader :alert, :current_user, :params
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def allowed?
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current_user&.can?(:update_alert_management_alert, alert)
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end
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def assignee_todo_allowed?
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assignee&.can?(:read_alert_management_alert, alert)
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end
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def todo_service
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strong_memoize(:todo_service) do
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TodoService.new
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end
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end
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def success
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ServiceResponse.success(payload: { alert: alert })
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end
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def error(message)
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ServiceResponse.error(payload: { alert: alert }, message: message)
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end
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def error_no_permissions
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error(_('You have no permissions'))
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end
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def error_no_updates
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error(_('Please provide attributes to update'))
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end
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# ----- Assignee-related behavior ------
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def filter_assignees
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return if params[:assignees].nil?
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params[:assignees] = Array(assignee)
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end
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def assignee
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strong_memoize(:assignee) do
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# Take first assignee while multiple are not currently supported
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params[:assignees]&.first
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end
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end
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def process_assignement(old_assignees)
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assign_todo
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add_assignee_system_note(old_assignees)
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end
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def assign_todo
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# Remove check in follow-up issue https://gitlab.com/gitlab-org/gitlab/-/issues/222672
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return unless assignee_todo_allowed?
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todo_service.assign_alert(alert, current_user)
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end
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def add_assignee_system_note(old_assignees)
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SystemNoteService.change_issuable_assignees(alert, alert.project, current_user, old_assignees)
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end
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end
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end
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end
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