feat: all remaining event handlers for DVMD strategy

apps/indexer/config.yaml

@@ -86,6 +86,14 @@ contracts:
           - event: RecipientStatusUpdated(uint256 indexed rowIndex, uint256 fullRow, address sender)
             name: RecipientStatusUpdatedWithFullRow
 
+          # UpdatedRegistration
+          - event: UpdatedRegistration(address indexed recipientId, bytes data, address sender, uint8 status)
+            name: UpdatedRegistrationWithStatus
+          - event: UpdatedRegistration(address indexed recipientId, bytes data, address sender)
+            name: UpdatedRegistration
+          - event: UpdatedRegistration(address indexed recipientId, uint256 applicationId, bytes data, address sender, uint8 status)
+            name: UpdatedRegistrationWithApplicationId
+
           # ########################## ALLO v2.1 ##########################
 
           # # AllocationExtension

apps/indexer/src/handlers/Strategy.ts

@@ -37,3 +37,8 @@ Strategy.DirectAllocated.handler(async ({}) => {});
 Strategy.RecipientStatusUpdatedWithApplicationId.handler(async ({}) => {});
 Strategy.RecipientStatusUpdatedWithRecipientStatus.handler(async ({}) => {});
 Strategy.RecipientStatusUpdatedWithFullRow.handler(async ({}) => {});
+
+// UpdatedRegistration Handlers
+Strategy.UpdatedRegistrationWithStatus.handler(async ({}) => {});
+Strategy.UpdatedRegistration.handler(async ({}) => {});
+Strategy.UpdatedRegistrationWithApplicationId.handler(async ({}) => {});

packages/data-flow/test/unit/eventsProcessor.spec.ts

@@ -105,7 +105,7 @@ describe("EventsProcessor", () => {
                 sender: "0x0",
                 recipientAddress: "0x0",
                 recipientId: "0x0",
-                amount: 1n,
+                amount: "1",
             },
             transactionFields: {
                 hash: "0x0",

packages/data-flow/test/unit/orchestrator.spec.ts

@@ -275,6 +275,15 @@ describe("Orchestrator", { sequential: true }, () => {
             AllocatedWithData: "",
             AllocatedWithVotes: "",
             AllocatedWithStatus: "",
+            TimestampsUpdatedWithRegistrationAndAllocation: "",
+            DistributionUpdated: "",
+            FundsDistributed: "",
+            RecipientStatusUpdatedWithApplicationId: "",
+            RecipientStatusUpdatedWithRecipientStatus: "",
+            RecipientStatusUpdatedWithFullRow: "",
+            UpdatedRegistrationWithStatus: "",
+            UpdatedRegistration: "",
+            UpdatedRegistrationWithApplicationId: "",
         };
 
         for (const event of Object.keys(strategyEvents) as StrategyEvent[]) {

packages/processors/package.json

@@ -33,6 +33,7 @@
         "@grants-stack-indexer/pricing": "workspace:*",
         "@grants-stack-indexer/repository": "workspace:*",
         "@grants-stack-indexer/shared": "workspace:*",
+        "statuses-bitmap": "github:gitcoinco/statuses-bitmap#f123d7778e42e16adb98fff2b2ba18c0fee57227",
         "viem": "2.21.19",
         "zod": "3.23.8"
     }

packages/processors/src/constants/enums.ts

@@ -0,0 +1,6 @@
+export enum ApplicationStatus {
+    NONE = 0,
+    PENDING,
+    APPROVED,
+    REJECTED,
+}

packages/processors/src/constants/index.ts

@@ -0,0 +1 @@
+export * from "./enums.js";

packages/processors/src/exceptions/index.ts

@@ -2,8 +2,5 @@ export * from "./tokenPriceNotFound.exception.js";
 export * from "./unsupportedEvent.exception.js";
 export * from "./invalidArgument.exception.js";
 export * from "./unsupportedStrategy.exception.js";
-export * from "./projectNotFound.exception.js";
-export * from "./roundNotFound.exception.js";
-export * from "./applicationNotFound.exception.js";
-export * from "./unknownToken.exception.js";
 export * from "./metadataParsingFailed.exception.js";
+export * from "./metadataNotFound.exception.js";

packages/processors/src/exceptions/metadataNotFound.exception.ts

@@ -0,0 +1,6 @@
+export class MetadataNotFound extends Error {
+    constructor(message: string) {
+        super(message);
+        this.name = "MetadataNotFoundError";
+    }
+}

packages/processors/src/internal.ts

@@ -1,6 +1,7 @@
 // Types and interfaces
 export * from "./types/index.js";
 export * from "./interfaces/index.js";
+export * from "./constants/index.js";
 
 // Exceptions
 export * from "./exceptions/index.js";

packages/processors/src/schemas/index.ts

@@ -1,3 +1,4 @@
 export * from "./projectMetadata.js";
 export * from "./roundMetadata.js";
 export * from "./applicationMetadata.js";
+export * from "./matchingDistribution.js";

packages/processors/src/schemas/matchingDistribution.ts

@@ -0,0 +1,24 @@
+import { z } from "zod";
+
+export type MatchingDistribution = z.infer<typeof MatchingDistributionSchema>;
+
+const BigIntSchema = z.string().or(
+    z.object({ type: z.literal("BigNumber"), hex: z.string() }).transform((val) => {
+        return BigInt(val.hex).toString();
+    }),
+);
+
+export const MatchingDistributionSchema = z.object({
+    matchingDistribution: z.array(
+        z.object({
+            applicationId: z.string(),
+            projectPayoutAddress: z.string(),
+            projectId: z.string(),
+            projectName: z.string(),
+            matchPoolPercentage: z.number().or(z.string().min(1)).pipe(z.coerce.number()),
+            contributionsCount: z.number().or(z.string().min(1)).pipe(z.coerce.number()),
+            originalMatchAmountInToken: BigIntSchema.default("0"),
+            matchAmountInToken: BigIntSchema.default("0"),
+        }),
+    ),
+});

packages/processors/src/strategy/common/baseDistributed.handler.ts

@@ -48,7 +48,7 @@ export class BaseDistributedHandler
                 args: {
                     chainId: this.chainId,
                     roundId: round.id,
-                    amount: this.event.params.amount,
+                    amount: BigInt(this.event.params.amount),
                 },
             },
         ];

packages/processors/src/strategy/common/baseDistributionUpdated.handler.ts

@@ -0,0 +1,78 @@
+import { getAddress } from "viem";
+
+import { Changeset } from "@grants-stack-indexer/repository";
+import { ChainId, ProcessorEvent } from "@grants-stack-indexer/shared";
+
+import {
+    IEventHandler,
+    MetadataNotFound,
+    MetadataParsingFailed,
+    ProcessorDependencies,
+} from "../../internal.js";
+import { MatchingDistribution, MatchingDistributionSchema } from "../../schemas/index.js";
+
+type Dependencies = Pick<ProcessorDependencies, "metadataProvider" | "logger">;
+
+/**
+ * BaseDistributionUpdatedHandler: Processes 'DistributionUpdated' events
+ *
+ * - Decodes the updated distribution metadata
+ * - Creates a changeset to update the round with the new distribution
+ * - Serves as a base class as all strategies share the same logic for this event.
+ *
+ * @dev:
+ * - Strategy handlers that want to handle the DistributionUpdated event should create an instance of this class corresponding to the event.
+ *
+ */
+
+export class BaseDistributionUpdatedHandler
+    implements IEventHandler<"Strategy", "DistributionUpdated">
+{
+    constructor(
+        readonly event: ProcessorEvent<"Strategy", "DistributionUpdated">,
+        private readonly chainId: ChainId,
+        private readonly dependencies: Dependencies,
+    ) {}
+
+    /* @inheritdoc */
+    async handle(): Promise<Changeset[]> {
+        const { logger, metadataProvider } = this.dependencies;
+        // eslint-disable-next-line @typescript-eslint/no-unused-vars
+        const [_, pointer] = this.event.params.metadata;
+
+        const strategyAddress = getAddress(this.event.srcAddress);
+        const rawDistribution = await metadataProvider.getMetadata<
+            MatchingDistribution | undefined
+        >(pointer);
+
+        if (!rawDistribution) {
+            logger.warn(`No matching distribution found for pointer: ${pointer}`);
+
+            throw new MetadataNotFound(`No matching distribution found for pointer: ${pointer}`);
+        }
+
+        const distribution = MatchingDistributionSchema.safeParse(rawDistribution);
+
+        if (!distribution.success) {
+            logger.warn(`Failed to parse matching distribution: ${distribution.error.message}`);
+
+            throw new MetadataParsingFailed(
+                `Failed to parse matching distribution: ${distribution.error.message}`,
+            );
+        }
+
+        return [
+            {
+                type: "UpdateRoundByStrategyAddress",
+                args: {
+                    chainId: this.chainId,
+                    strategyAddress,
+                    round: {
+                        readyForPayoutTransaction: this.event.transactionFields.hash,
+                        matchingDistribution: distribution.data.matchingDistribution,
+                    },
+                },
+            },
+        ];
+    }
+}

packages/processors/src/strategy/common/baseFundsDistributed.handler.ts

@@ -0,0 +1,81 @@
+import { getAddress } from "viem";
+
+import { Changeset } from "@grants-stack-indexer/repository";
+import { ChainId, ProcessorEvent } from "@grants-stack-indexer/shared";
+
+import { IEventHandler, ProcessorDependencies } from "../../internal.js";
+
+type Dependencies = Pick<
+    ProcessorDependencies,
+    "roundRepository" | "applicationRepository" | "logger"
+>;
+
+/**
+ * BaseFundsDistributedHandler: Processes 'FundsDistributed' events
+ *
+ * - Handles funds distributed events across all strategies.
+ * - Creates two changesets:
+ *     1. UpdateApplication: Updates the application with the transaction hash.
+ *     2. IncrementRoundTotalDistributed: Increments the total distributed amount for a round.
+ * - Serves as a base class as all strategies share the same logic for this event.
+ *
+ * @dev:
+ * - Strategy handlers that want to handle the FundsDistributed event should create an instance of this class corresponding to the event.
+ *
+ */
+
+export class BaseFundsDistributedHandler implements IEventHandler<"Strategy", "FundsDistributed"> {
+    constructor(
+        readonly event: ProcessorEvent<"Strategy", "FundsDistributed">,
+        private readonly chainId: ChainId,
+        private readonly dependencies: Dependencies,
+    ) {}
+
+    /**
+     * Handles the FundsDistributed event.
+     * @throws {RoundNotFound} if the round is not found.
+     * @throws {ApplicationNotFound} if the application is not found.
+     * @returns An array of changesets with the following:
+     *     1. UpdateApplication: Updates the application with the transaction hash.
+     *     2. IncrementRoundTotalDistributed: Increments the total distributed amount for a round.
+     */
+    async handle(): Promise<Changeset[]> {
+        const { roundRepository, applicationRepository } = this.dependencies;
+
+        const strategyAddress = getAddress(this.event.srcAddress);
+        const round = await roundRepository.getRoundByStrategyAddressOrThrow(
+            this.chainId,
+            strategyAddress,
+        );
+
+        const roundId = round.id;
+        const anchorAddress = getAddress(this.event.params.recipientId);
+        const application = await applicationRepository.getApplicationByAnchorAddressOrThrow(
+            this.chainId,
+            roundId,
+            anchorAddress,
+        );
+
+        return [
+            {
+                type: "UpdateApplication",
+                args: {
+                    chainId: this.chainId,
+                    roundId,
+                    applicationId: application.id,
+                    application: {
+                        distributionTransaction: this.event.transactionFields.hash,
+                    },
+                },
+            },
+            {
+                type: "IncrementRoundTotalDistributed",
+                args: {
+                    chainId: this.chainId,
+                    roundId: round.id,
+                    amount: BigInt(this.event.params.amount),
+                },
+            },
+        ];
+    }
+}