add partial premium payment to treasury

Author: matthiaszimmermann

contracts/components/Product.sol

@@ -235,16 +235,16 @@ abstract contract Product is
         return _instanceService.getPayout(processId, payoutId);
     }
 
-    function getApplicationDataStructure() external override view returns(string memory dataStructure) {
+    function getApplicationDataStructure() external override virtual view returns(string memory dataStructure) {
         return "";
     }
 
-    function getClaimDataStructure() external override view returns(string memory dataStructure) {
+    function getClaimDataStructure() external override virtual view returns(string memory dataStructure) {
         return "";
     }    
-    function getPayoutDataStructure() external override view returns(string memory dataStructure) {
+    function getPayoutDataStructure() external override virtual view returns(string memory dataStructure) {
         return "";
     }
 
-    function riskPoolCapacityCallback(uint256 capacity) external override { }
+    function riskPoolCapacityCallback(uint256 capacity) external override virtual { }
 }

contracts/modules/IPolicy.sol

@@ -30,6 +30,8 @@ interface IPolicy {
     event LogPolicyExpired(bytes32 processId);
     event LogPolicyClosed(bytes32 processId);
 
+    event LogPremiumCollected(bytes32 processId, uint256 amount);
+
     event LogClaimCreated(bytes32 processId, uint256 claimId);
     event LogClaimConfirmed(bytes32 processId, uint256 claimId);
     event LogClaimDeclined(bytes32 processId, uint256 claimId);
@@ -79,6 +81,7 @@ interface IPolicy {
 
     struct Policy {
         PolicyState state;
+        uint256 premiumExpectedAmount;
         uint256 premiumPaidAmount;
         uint256 claimsCount;
         uint256 openClaimsCount;

contracts/modules/ITreasury.sol

@@ -17,6 +17,7 @@ interface ITreasury {
     event LogTreasuryFeesTransferred(address from, address instanceWalletAddress, uint256 amount, bool success);
     event LogTreasuryWithdrawalTransferred(address riskpoolWalletAddress, address to, uint256 amount, bool success);
 
+    event LogTreasuryFullPremiumProcessed(bytes32 processId, uint256 amount, bool success);
     event LogTreasuryPremiumProcessed(bytes32 processId, uint256 amount, bool success);
     event LogTreasuryCapitalProcessed(uint256 riskpoolId, uint256 bundleId, uint256 amount, bool success);
     event LogTreasuryWithdrawalProcessed(uint256 riskpoolId, uint256 bundleId, uint256 amount, bool success);
@@ -49,18 +50,28 @@ interface ITreasury {
     function processPremium(bytes32 processId) external 
         returns(
             bool success,
+            uint256 feeAmount,
+            uint256 netPremiumAmount
+        );
+    
+    function processPartialPremium(bytes32 processId, uint256 amount) external 
+        returns(
+            bool success,
+            uint256 feeAmount,
             uint256 netPremiumAmount
         );
 
     function processCapital(uint256 bundleId, uint256 capitalAmount) external 
         returns(
             bool success,
+            uint256 feeAmount,
             uint256 netCapitalAmount
         );
 
     function processWithdrawal(uint256 bundleId, uint256 amount) external
         returns(
             bool success,
+            uint256 feeAmount,
             uint256 netAmount
         );