Gnosis compilation contracts.

2023-10-03 13:03:40 +00:00 · 2017-07-12 15:55:11 +02:00
parent 91f17a3662
commit b1c1fb6c83
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+pragma solidity ^0.4.11;
+import "../Oracles/FutarchyOracle.sol";
+
+
+/// @title Futarchy oracle factory contract - Allows to create Futarchy oracle contracts
+/// @author Stefan George - <stefan@gnosis.pm>
+contract FutarchyOracleFactory {
+
+    /*
+     *  Events
+     */
+    event FutarchyOracleCreation(
+        address indexed creator,
+        FutarchyOracle futarchyOracle,
+        Token collateralToken,
+        Oracle oracle,
+        uint8 outcomeCount,
+        int lowerBound,
+        int upperBound,
+        MarketFactory marketFactory,
+        MarketMaker marketMaker,
+        uint24 fee,
+        uint deadline
+    );
+
+    /*
+     *  Storage
+     */
+    EventFactory eventFactory;
+
+    /*
+     *  Public functions
+     */
+    /// @dev Constructor sets event factory contract
+    /// @param _eventFactory Event factory contract
+    function FutarchyOracleFactory(EventFactory _eventFactory)
+        public
+    {
+        require(address(_eventFactory) != 0);
+        eventFactory = _eventFactory;
+    }
+
+    /// @dev Creates a new Futarchy oracle contract
+    /// @param collateralToken Tokens used as collateral in exchange for outcome tokens
+    /// @param oracle Oracle contract used to resolve the event
+    /// @param outcomeCount Number of event outcomes
+    /// @param lowerBound Lower bound for event outcome
+    /// @param upperBound Lower bound for event outcome
+    /// @param marketFactory Market factory contract
+    /// @param marketMaker Market maker contract
+    /// @param fee Market fee
+    /// @param deadline Decision deadline
+    /// @return Oracle contract
+    function createFutarchyOracle(
+        Token collateralToken,
+        Oracle oracle,
+        uint8 outcomeCount,
+        int lowerBound,
+        int upperBound,
+        MarketFactory marketFactory,
+        MarketMaker marketMaker,
+        uint24 fee,
+        uint deadline
+    )
+        public
+        returns (FutarchyOracle futarchyOracle)
+    {
+        futarchyOracle = new FutarchyOracle(
+            msg.sender,
+            eventFactory,
+            collateralToken,
+            oracle,
+            outcomeCount,
+            lowerBound,
+            upperBound,
+            marketFactory,
+            marketMaker,
+            fee,
+            deadline
+        );
+        FutarchyOracleCreation(
+            msg.sender,
+            futarchyOracle,
+            collateralToken,
+            oracle,
+            outcomeCount,
+            lowerBound,
+            upperBound,
+            marketFactory,
+            marketMaker,
+            fee,
+            deadline
+        );
+    }
+}