all files / contracts/ TokenFactory.sol

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// SPDX-License-Identifier: BUSL-1.1
 
pragma solidity 0.8.3;
 
import "./SyntheticToken.sol";
import "./interfaces/ITokenFactory.sol";
 
/// @title TokenFactory
/// @notice contract is used to reliably mint the synthetic tokens used by the float protocol.
contract TokenFactory is ITokenFactory {
  /*╔═══════════════════════════╗
    ║           STATE           ║
    ╚═══════════════════════════╝*/
 
  /// @notice address of long short contract
  address public immutable longShort;
 
  /*╔═══════════════════════════╗
    ║         MODIFIERS         ║
    ╚═══════════════════════════╝*/
 
  /// @dev only allow longShort contract to call this function
  modifier onlyLongShort() {
    Erequire(msg.sender == address(longShort));
    _;
  }
 
  /*╔════════════════════════════╗
    ║           SET-UP           ║
    ╚════════════════════════════╝*/
 
  /// @notice sets the address of the longShort contract on initialization
  /// @param _longShort address of the longShort contract
  constructor(address _longShort) {
    longShort = _longShort;
  }
 
  /*╔════════════════════════════╗
    ║       TOKEN CREATION       ║
    ╚════════════════════════════╝*/
 
  /// @notice creates and sets up a new synthetic token
  /// @param syntheticName name of the synthetic token
  /// @param syntheticSymbol ticker symbol of the synthetic token
  /// @param staker address of the staker contract
  /// @param marketIndex market index this synthetic token belongs to
  /// @param isLong boolean denoting if the synthetic token is long or short
  /// @return syntheticToken - address of the created synthetic token
  function createSyntheticToken(
    string calldata syntheticName,
    string calldata syntheticSymbol,
    address staker,
    uint32 marketIndex,
    bool isLong
  ) external override onlyLongShort returns (address syntheticToken) {
    syntheticToken = address(
      new SyntheticToken(syntheticName, syntheticSymbol, longShort, staker, marketIndex, isLong)
    );
  }
}