48 lines
1.2 KiB
Ruby
48 lines
1.2 KiB
Ruby
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# frozen_string_literal: true
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module Achievements
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class RevokeService
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attr_reader :current_user, :user_achievement
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def initialize(current_user, user_achievement)
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@current_user = current_user
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@user_achievement = user_achievement
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end
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def execute
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return error_no_permissions unless allowed?(user_achievement.achievement)
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return error_already_revoked if user_achievement.revoked?
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user_achievement.assign_attributes({
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revoked_by_user_id: current_user.id,
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revoked_at: Time.zone.now
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})
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return error_awarding unless user_achievement.save
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ServiceResponse.success(payload: user_achievement)
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end
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private
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def allowed?(achievement)
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current_user&.can?(:award_achievement, achievement)
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end
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def error_no_permissions
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error('You have insufficient permissions to revoke this achievement')
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end
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def error_already_revoked
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error('This achievement has already been revoked')
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end
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def error_awarding
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error(user_achievement&.errors&.full_messages || 'Failed to revoke achievement')
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end
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def error(message)
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ServiceResponse.error(message: Array(message))
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end
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end
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end
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