add retrofunding to builder

Author: thelostone-mc

packages/builder/src/actions/rounds.ts

@@ -93,6 +93,16 @@ export const loadRound =
         roundEndTime = Date.parse(v2Round.applicationsEndTime) / 1000;
         break;
 
+      case "allov2.EasyRetroFundingStrategy":
+        roundPayoutStrategy = RoundCategory.Retrofunding;
+        applicationsStartTime =
+          Date.parse(v2Round.applicationsStartTime) / 1000;
+        applicationsEndTime =
+          Date.parse(v2Round.applicationsEndTime) / 1000;
+        roundStartTime = Date.parse(v2Round.applicationsStartTime) / 1000;
+        roundEndTime = Date.parse(v2Round.applicationsEndTime) / 1000;
+        break;
+
       case "allov1.QF":
       case "allov2.DonationVotingMerkleDistributionDirectTransferStrategy":
       default:

packages/builder/src/components/grants/rounds/RoundListItem.tsx

@@ -97,6 +97,11 @@ export default function RoundListItem({
               Direct Grant
             </span>
           ) : null}
+          {roundPayoutStrategy === RoundCategory.Retrofunding ? (
+            <span className={`text-${colorScheme?.text} text-sm`}>
+              Retrofunding
+            </span>
+          ) : null}
         </Badge>
       </span>
     );

packages/common/package.json

@@ -16,7 +16,7 @@
     "test:watch": "vitest watch"
   },
   "dependencies": {
-    "@allo-team/allo-v2-sdk": "1.0.79",
+    "@allo-team/allo-v2-sdk": "1.1.1",
     "@ethersproject/abstract-signer": "^5.7.0",
     "@ethersproject/providers": "^5.7.2",
     "@gitcoin/gitcoin-chain-data": "^1.0.43",

packages/common/src/allo/backends/allo-v2.ts

@@ -8,6 +8,7 @@ import {
   DonationVotingMerkleDistributionDirectTransferStrategyAbi,
   DonationVotingMerkleDistributionStrategy,
   DonationVotingMerkleDistributionStrategyTypes,
+  EasyRetroFundingStrategy,
   Registry,
   RegistryAbi,
   StrategyFactory,
@@ -730,6 +731,23 @@ export class AlloV2 implements Allo {
           break;
         }
 
+        case RoundCategory.Retrofunding: {
+          const strategyInstance = new EasyRetroFundingStrategy({
+            chain: this.chainId,
+            poolId: BigInt(args.roundId),
+          });
+
+          registerRecipientTx = strategyInstance.getRegisterRecipientData({
+            registryAnchor: args.projectId,
+            recipientAddress: metadata.application.recipient,
+            metadata: {
+              protocol: 1n,
+              pointer: ipfsResult.value,
+            },
+          });
+          break;
+        }
+
         default:
           throw new AlloError("Unsupported strategy");
       }

packages/common/src/index.ts

@@ -350,7 +350,7 @@ export type RoundPayoutTypeNew =
   | "allov2.DirectAllocationStrategy"
   | ""; // This is to handle the cases where the strategyName is not set in a round, mostly spam rounds
 
-export type RoundStrategyType = "QuadraticFunding" | "DirectGrants";
+export type RoundStrategyType = "QuadraticFunding" | "DirectGrants" | "Retrofunding";
 
 export function getRoundStrategyTitle(name: string) {
   switch (getRoundStrategyType(name)) {
@@ -359,6 +359,9 @@ export function getRoundStrategyTitle(name: string) {
 
     case "QuadraticFunding":
       return "Quadratic Funding";
+
+    case "Retrofunding":
+      return "Retro Funding";
   }
 }
 
@@ -375,6 +378,9 @@ export function getRoundStrategyType(name: string): RoundStrategyType {
     case "allov2.DonationVotingMerkleDistributionDirectTransferStrategy":
       return "QuadraticFunding";
 
+    case "allov2.EasyRetroFundingStrategy":
+      return "Retrofunding";
+
     default:
       throw new Error(`Unknown round strategy type: ${name}`);
   }

packages/data-layer/src/data.types.ts

@@ -18,6 +18,7 @@ export type RoundVisibilityType = "public" | "private";
 export enum RoundCategory {
   QuadraticFunding,
   Direct,
+  Retrofunding,
 }
 
 export type ApplicationStatus =

packages/data-layer/src/utils.ts

@@ -42,6 +42,9 @@ export const strategyNameToCategory = (
     case "allov2.DirectGrantsLiteStrategy":
       return RoundCategory.Direct;
 
+    case "allov2.EasyRetroFundingStrategy":
+      return RoundCategory.Retrofunding;
+
     case "allov1.QF":
     case "allov2.DonationVotingMerkleDistributionDirectTransferStrategy":
       return RoundCategory.QuadraticFunding;