pool_moderator.hpp

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#ifndef KAGOME_POOL_MODERATOR_HPP
#define KAGOME_POOL_MODERATOR_HPP

#include "primitives/block_id.hpp"
#include "primitives/transaction.hpp"

namespace kagome::transaction_pool {

  using primitives::Transaction;

  class PoolModerator {
   public:
    virtual ~PoolModerator() = default;

    virtual void ban(const common::Hash256 &tx_hash) = 0;

    virtual bool banIfStale(primitives::BlockNumber current_block,
                            const Transaction &tx) = 0;

    virtual bool isBanned(const Transaction::Hash &tx_hash) const = 0;

    virtual void updateBan() = 0;

    virtual size_t bannedNum() const = 0;
  };

}  // namespace kagome::transaction_pool

#endif  // KAGOME_POOL_MODERATOR_HPP