50 lines
1.4 KiB
Ruby
50 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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class MappingPolicy < ApplicationPolicy
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class Scope < Scope
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def resolve
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# TODO: base this on the map policy
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# it would be nice if we could also base this on the mappable, but that
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# gets really complicated. Devin thinks it's OK to SHOW a mapping for
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# a private topic, since you can't see the private topic anyways
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visible = %w(public commons)
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permission = 'maps.permission IN (?)'
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return scope.joins(:map).where(permission, visible) unless user
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# if this is getting changed, the policy_scope for messages should also be changed
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# as it is based entirely on the map to which it belongs
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scope.joins(:map).where(permission, visible)
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.or(scope.joins(:map).where('maps.id IN (?)', user.shared_maps.map(&:id)))
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.or(scope.joins(:map).where('maps.user_id = ?', user.id))
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end
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end
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def index?
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true
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end
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def show?
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map_policy.show? && mappable_policy.try(:show?)
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end
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def create?
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record.map.present? && map_policy.update?
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end
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def update?
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record.mappable_type == 'Topic' && map_policy.update?
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end
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def destroy?
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map_policy.update? || admin_override
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end
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# Helpers
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def map_policy
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@map_policy ||= Pundit.policy(user, record.map)
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end
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def mappable_policy
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@mappable_policy ||= Pundit.policy(user, record.mappable)
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end
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end
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