feat(proxy): finish simple arbitrator versioning proxy

kleros · Feb 26, 2018 · 8578870 · 8578870
1 parent 7aeaa02
commit 8578870
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Showing 2 changed files with 31 additions and 40 deletions.
diff --git a/contracts/standard/proxy/ArbitratorVersioningProxy.sol b/contracts/standard/proxy/ArbitratorVersioningProxy.sol
@@ -1,6 +1,6 @@
 pragma solidity ^0.4.15;
 
-import "https://github.com/kleros/kleros/contracts/KlerosPOC.sol";
+import "kleros/contracts/KlerosPOC.sol";
 
 import "./VersioningProxy.sol";
 

diff --git a/contracts/standard/proxy/SimpleArbitratorVersioningProxy.sol b/contracts/standard/proxy/SimpleArbitratorVersioningProxy.sol
@@ -1,6 +1,6 @@
 pragma solidity ^0.4.15;
 
-import "https://github.com/kleros/kleros/contracts/KlerosPOC.sol";
+import "kleros/contracts/KlerosPOC.sol";
 
 import "./VersioningProxy.sol";
 
@@ -10,33 +10,24 @@ import "./VersioningProxy.sol";
  *  @notice A simpler ArbitratorVersioningProxy that only exposes methods in the Arbitrator spec.
  */
  contract SimpleArbitratorVersioningProxy is VersioningProxy {
-    /* Enums */
-
-
-
-    /* Structs */
-
-
-
-    /* Events */
-
-
-
     /* Storage */
 
-
+    mapping (uint256 => address) public disputes;
 
     /* Modifiers */
 
-
+    modifier onlyIfDisputeExists {
+        require(disputes[_disputeID] != address(0));
+        _;
+    }
 
     /* Constructor */
 
     /**
      * @notice Constructs the arbitrator versioning proxy with the first arbitrator contract version address and tags it v0.0.1.
      * @param firstAddress The address of the first arbitrator contract version.
      */
-    function ArbitratorVersioningProxy(address firstAddress) VersioningProxy(false, "0.0.1", firstAddress) public {}
+    function SimpleArbitratorVersioningProxy(address firstAddress) VersioningProxy(false, "0.0.1", firstAddress) public {}
 
     /* Fallback */
 
@@ -46,36 +37,36 @@ import "./VersioningProxy.sol";
      */
     function() private {}
 
-    /* External */
-
-
-
-    /* External Views */
-
-
-
     /* Public */
 
+    function createDispute(bytes _extraData) public payable returns(uint256 disputeID) {
+        uint256 disputeID = KlerosPOC(stable._address).createDispute(_extraData);
+        disputes[disputeID] = stable._address; // Remember arbitrator
+        return disputeID;
+    }
 
+    function appeal(uint _disputeID, bytes _extraData) public payable onlyIfDisputeExists returns(uint256 disputeID) {
+        if (disputes[_disputeID] != stable._address) // Arbitrator has been upgraded, create a new dispute in the new arbitrator
+            return createDispute(_extraData);
+
+        return KlerosPOC(stable._address).appeal(_disputeID, _extraData);
+    }
 
     /* Public Views */
 
+    function arbitrationCost(bytes _extraData) public view returns(uint256 fees) {
+        return KlerosPOC(stable._address).arbitrationCost(_extraData);
+    }
 
+    function appealCost(uint256 _disputeID, bytes _extraData) public view returns(uint256 fees) {
+        return KlerosPOC(stable._address).appealCost(_disputeID, _extraData);
+    }
 
-    /* Internal */
-
-
-
-    /* Internal Views */
-
-
-
-    /* Private */
-
-
-
-    /* Private Views */
-
-
+    function currentRuling(uint _disputeID) public view onlyIfDisputeExists returns (uint ruling) {
+        return KlerosPOC(disputes[_disputeID]).currentRuling(_disputeID);
+    }
 
+    function disputeStatus(uint _disputeID) public view onlyIfDisputeExists returns (DisputeStatus status) {
+        return KlerosPOC(disputes[_disputeID]).disputeStatus(_disputeID);
+    }
 }