Petting Aavegotchis

GotchiCare

GotchiCare uses Gelato Autoamte to provide an automated Aavegotchi petting service.

Gelato calls exec here which pets the Aavegotchis and settles the fee.

  function exec(CareInfo calldata _careInfo) external {
    require(msg.sender == executor, "Carer: Only executor");

    bytes32 _receipt = getReceipt(_careInfo.owner, _careInfo);

    require(
      caringOwners.contains(_careInfo.owner),
      "Carer: exec: Owner has not started"
    );
    require(
      _careInfo.owner == ownerOfReceipt[_receipt],
      "Carer: exec: Receipt does not match"
    );

    operator.pet(_careInfo.gotchis, _careInfo.owner);

    payWages(_careInfo.owner, _careInfo.rate);

 
    CareInfo memory newCareInfo = CareInfo(
      _careInfo.owner,
      _careInfo.pets.add(1),
      _careInfo.rate,
      _careInfo.gotchis
    );

      updateOwnerInfo(newCareInfo);

  }

This resolver loops through an array of subscribed users. For each user, it checks if their aavegotchi's petting time has reached.

  function checker()
    external
    view
    returns (bool canExec, bytes memory execPayload)
  {
    address[] memory _caringOwners = careCentre.getCaringOwners();
    uint256 _length = _caringOwners.length;

    for (uint256 i = 0; i < _length; i++) {
      ICareCentre.CareInfo memory _careInfo = careCentre.getCareInfoByOwner(
        _caringOwners[i]
      );

      if (!ownerHasBalance(_caringOwners[i], _careInfo.rate)) continue;
      if (!isApproved(_caringOwners[i])) continue;

      uint256[] memory _gotchis = _careInfo.gotchis;

      uint256 _lastInteracted = gotchiFacet
        .getAavegotchi(_gotchis[0])
        .lastInteracted;

      uint256 _nextInteract = _lastInteracted + 12 hours;

      if (block.timestamp >= _nextInteract) {
        canExec = true;

        execPayload = abi.encodeWithSelector(
          ICareCentre.exec.selector,
          _careInfo
        );

        return (canExec, execPayload);
      }
    }

    canExec = false;
  }