feat: registry handlers

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

@@ -48,7 +48,7 @@ describe("InMemoryEventsRegistry", () => {
         expect(retrievedEvent).toEqual(mockEvent);
     });
 
-    it("should update the last processed event when saving multiple times", async () => {
+    it("updates the last processed event when saving multiple times", async () => {
         const registry = new InMemoryEventsRegistry(logger);
 
         const firstEvent: ProcessorEvent<"Allo", "PoolCreated"> = {

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

@@ -5,3 +5,9 @@ export class ProjectNotFound extends Error {
         super(`Project not found for chainId: ${chainId} and anchorAddress: ${anchorAddress}`);
     }
 }
+
+export class ProjectByRoleNotFound extends Error {
+    constructor(chainId: ChainId, role: string) {
+        super(`Project not found for chainId: ${chainId} and role: ${role}`);
+    }
+}

packages/processors/src/internal.ts

@@ -6,8 +6,8 @@ export * from "./interfaces/index.js";
 export * from "./exceptions/index.js";
 
 // Allo
-export * from "./allo/index.js";
+export * from "./processors/allo/index.js";
 
 // Strategy
-export * from "./strategy/index.js";
-export * from "./registry/index.js";
+export * from "./processors/strategy/index.js";
+export * from "./processors/registry/index.js";

packages/processors/src/allo/allo.processor.ts → packages/processors/src/processors/allo/allo.processor.ts

@@ -1,8 +1,8 @@
 import { Changeset } from "@grants-stack-indexer/repository";
 import { AlloEvent, ChainId, ProcessorEvent } from "@grants-stack-indexer/shared";
 
-import type { IProcessor, ProcessorDependencies } from "../internal.js";
-import { UnsupportedEventException } from "../internal.js";
+import type { IProcessor, ProcessorDependencies } from "../../internal.js";
+import { UnsupportedEventException } from "../../internal.js";
 import { PoolCreatedHandler } from "./handlers/index.js";
 
 /**

packages/processors/src/allo/handlers/poolCreated.handler.ts → packages/processors/src/processors/allo/handlers/poolCreated.handler.ts

@@ -4,10 +4,10 @@ import type { Changeset, NewRound, PendingRoundRole } from "@grants-stack-indexe
 import type { ChainId, ProcessorEvent, Token } from "@grants-stack-indexer/shared";
 import { getToken, isAlloNativeToken } from "@grants-stack-indexer/shared";
 
-import type { IEventHandler, ProcessorDependencies, StrategyTimings } from "../../internal.js";
-import { calculateAmountInUsd, getRoundRoles } from "../../helpers/index.js";
-import { StrategyHandlerFactory, TokenPriceNotFoundError } from "../../internal.js";
-import { RoundMetadataSchema } from "../../schemas/index.js";
+import type { IEventHandler, ProcessorDependencies, StrategyTimings } from "../../../internal.js";
+import { calculateAmountInUsd, getRoundRoles } from "../../../helpers/index.js";
+import { StrategyHandlerFactory, TokenPriceNotFoundError } from "../../../internal.js";
+import { RoundMetadataSchema } from "../../../schemas/index.js";
 
 type Dependencies = Pick<
     ProcessorDependencies,

packages/processors/src/processors/registry/handlers/index.ts

@@ -0,0 +1,6 @@
+export * from "./profileCreated.handler.js";
+export * from "./profileMetadataUpdated.handler.js";
+export * from "./profileNameUpdated.handler.js";
+export * from "./profileOwnerUpdated.handler.js";
+export * from "./roleGranted.handler.js";
+export * from "./roleRevoked.handler.js";

packages/processors/src/registry/handlers/profileCreated.handler.ts → packages/processors/src/processors/registry/handlers/profileCreated.handler.ts

@@ -3,15 +3,22 @@ import { getAddress } from "viem";
 import { Changeset, ProjectType } from "@grants-stack-indexer/repository";
 import { ChainId, ProcessorEvent } from "@grants-stack-indexer/shared";
 
-import { IEventHandler, ProcessorDependencies } from "../../internal.js";
-import { ProjectMetadata, ProjectMetadataSchema } from "../../schemas/projectMetadata.js";
+import { IEventHandler, ProcessorDependencies } from "../../../internal.js";
+import { ProjectMetadata, ProjectMetadataSchema } from "../../../schemas/projectMetadata.js";
 
 type Dependencies = Pick<
     ProcessorDependencies,
     "projectRepository" | "evmProvider" | "metadataProvider" | "logger"
 >;
 /**
  * Handles the ProfileCreated event for the Registry contract from Allo protocol.
+ *
+ * This handler performs the following steps:
+ * - Fetches the metadata for the profile from the metadata provider
+ * - Parses the metadata to extract the project type
+ * - Returns the changeset to insert the project with the metadata
+ *
+ * If the metadata is not valid, it sets the metadata to null and the project type to canonical.
  */
 export class ProfileCreatedHandler implements IEventHandler<"Registry", "ProfileCreated"> {
     constructor(
@@ -35,14 +42,6 @@ export class ProfileCreatedHandler implements IEventHandler<"Registry", "Profile
             projectType = this.getProjectTypeFromMetadata(parsedMetadata.data);
             isProgram = parsedMetadata.data.type === "program";
             metadataValue = parsedMetadata.data;
-        } else {
-            //TODO: Replace with logger
-            // this.logger.warn({
-            //     msg: `ProfileCreated: Failed to parse metadata for profile ${profileId}`,
-            //     event: this.event,
-            //     metadataCid,
-            //     metadata,
-            // });
         }
 
         const createdBy =

packages/processors/src/processors/registry/handlers/profileMetadataUpdated.handler.ts

@@ -0,0 +1,78 @@
+import { Changeset, ProjectType } from "@grants-stack-indexer/repository";
+import { ChainId, ProcessorEvent } from "@grants-stack-indexer/shared";
+
+import { IEventHandler, ProcessorDependencies } from "../../../internal.js";
+import { ProjectMetadata, ProjectMetadataSchema } from "../../../schemas/index.js";
+
+type Dependencies = Pick<
+    ProcessorDependencies,
+    "projectRepository" | "evmProvider" | "metadataProvider" | "logger"
+>;
+
+/**
+ * Handles the ProfileMetadataUpdated event for the Registry contract from Allo protocol.
+ *
+ * This handler performs the following steps:
+ * - Fetches the metadata for the profile from the metadata provider
+ * - Parses the metadata to extract the project type
+ * - Returns the changeset to update the project with the metadata
+ */
+export class ProfileMetadataUpdatedHandler
+    implements IEventHandler<"Registry", "ProfileMetadataUpdated">
+{
+    constructor(
+        readonly event: ProcessorEvent<"Registry", "ProfileMetadataUpdated">,
+        readonly chainId: ChainId,
+        private dependencies: Dependencies,
+    ) {}
+    /* @inheritdoc */
+    async handle(): Promise<Changeset[]> {
+        const { metadataProvider } = this.dependencies;
+
+        const metadataCid = this.event.params.metadata[1];
+        const metadata = await metadataProvider.getMetadata(metadataCid);
+        const parsedMetadata = ProjectMetadataSchema.safeParse(metadata);
+
+        if (!parsedMetadata.success) {
+            return [
+                {
+                    type: "UpdateProject",
+                    args: {
+                        chainId: this.chainId,
+                        projectId: this.event.params.profileId,
+                        project: {
+                            metadataCid: metadataCid,
+                            metadata: null,
+                            projectType: "canonical",
+                        },
+                    },
+                },
+            ];
+        }
+
+        const projectType = this.getProjectTypeFromMetadata(parsedMetadata.data);
+
+        return [
+            {
+                type: "UpdateProject",
+                args: {
+                    chainId: this.chainId,
+                    projectId: this.event.params.profileId,
+                    project: {
+                        metadataCid: metadataCid,
+                        metadata: metadata,
+                        projectType,
+                    },
+                },
+            },
+        ];
+    }
+    private getProjectTypeFromMetadata(metadata: ProjectMetadata): ProjectType {
+        // if the metadata contains a canonical reference, it's a linked project
+        if ("canonical" in metadata) {
+            return "linked";
+        }
+
+        return "canonical";
+    }
+}

packages/processors/src/processors/registry/handlers/profileNameUpdated.handler.ts

@@ -0,0 +1,37 @@
+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, "logger">;
+/**
+ * Handles the ProfileNameUpdated event for the Registry contract from Allo protocol.
+ *
+ * This handler performs the following steps:
+ * - Returns the changeset to update the project with the new name
+ */
+export class ProfileNameUpdatedHandler implements IEventHandler<"Registry", "ProfileNameUpdated"> {
+    constructor(
+        readonly event: ProcessorEvent<"Registry", "ProfileNameUpdated">,
+        readonly chainId: ChainId,
+        private dependencies: Dependencies,
+    ) {}
+    /* @inheritdoc */
+    async handle(): Promise<Changeset[]> {
+        return [
+            {
+                type: "UpdateProject",
+                args: {
+                    chainId: this.chainId,
+                    projectId: this.event.params.profileId,
+                    project: {
+                        name: this.event.params.name,
+                        anchorAddress: getAddress(this.event.params.anchor),
+                    },
+                },
+            },
+        ];
+    }
+}

packages/processors/src/processors/registry/handlers/profileOwnerUpdated.handler.ts

@@ -0,0 +1,52 @@
+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, "logger">;
+/**
+ * Handles the ProfileOwnerUpdated event for the Registry contract from Allo protocol.
+ *
+ * This handler performs the following steps:
+ *
+ * - Returns the changeset to delete all project roles with the role "owner"
+ * for the profile and insert a new project role with the new owner address.
+ */
+export class ProfileOwnerUpdatedHandler
+    implements IEventHandler<"Registry", "ProfileOwnerUpdated">
+{
+    constructor(
+        readonly event: ProcessorEvent<"Registry", "ProfileOwnerUpdated">,
+        readonly chainId: ChainId,
+        private dependencies: Dependencies,
+    ) {}
+    /* @inheritdoc */
+    async handle(): Promise<Changeset[]> {
+        return [
+            {
+                type: "DeleteAllProjectRolesByRole",
+                args: {
+                    projectRole: {
+                        chainId: this.chainId,
+                        projectId: this.event.params.profileId,
+                        role: "owner",
+                    },
+                },
+            },
+            {
+                type: "InsertProjectRole",
+                args: {
+                    projectRole: {
+                        chainId: this.chainId,
+                        projectId: this.event.params.profileId,
+                        address: getAddress(this.event.params.owner),
+                        role: "owner",
+                        createdAtBlock: BigInt(this.event.blockNumber),
+                    },
+                },
+            },
+        ];
+    }
+}

packages/processors/src/registry/handlers/roleGranted.handler.ts → packages/processors/src/processors/registry/handlers/roleGranted.handler.ts

@@ -3,8 +3,8 @@ import { getAddress } from "viem";
 import { Changeset } from "@grants-stack-indexer/repository";
 import { ALLO_OWNER_ROLE, ChainId, ProcessorEvent } from "@grants-stack-indexer/shared";
 
-import { IEventHandler } from "../../internal.js";
-import { ProcessorDependencies } from "../../types/processor.types.js";
+import { IEventHandler } from "../../../internal.js";
+import { ProcessorDependencies } from "../../../types/processor.types.js";
 
 /**
  * Handles the RoleGranted event for the Registry contract from Allo protocol.

packages/processors/src/processors/registry/handlers/roleRevoked.handler.ts

@@ -0,0 +1,53 @@
+import { getAddress } from "viem";
+
+import { Changeset } from "@grants-stack-indexer/repository";
+import { ChainId, ProcessorEvent } from "@grants-stack-indexer/shared";
+
+import { IEventHandler, ProcessorDependencies, ProjectByRoleNotFound } from "../../../internal.js";
+
+type Dependencies = Pick<ProcessorDependencies, "projectRepository" | "logger">;
+/**
+ * Handles the RoleRevoked event for the Registry contract from Allo protocol.
+ *
+ * This handler performs the following steps:
+ *
+ * - Returns the changeset to delete all project roles with the role "member"
+ * for the profile and address.
+ *
+ * If the project with the role id doesn't exist, it throws an error.
+ */
+export class RoleRevokedHandler implements IEventHandler<"Registry", "RoleRevoked"> {
+    constructor(
+        readonly event: ProcessorEvent<"Registry", "RoleRevoked">,
+        readonly chainId: ChainId,
+        private dependencies: Dependencies,
+    ) {}
+    /* @inheritdoc */
+    async handle(): Promise<Changeset[]> {
+        const { projectRepository } = this.dependencies;
+        const account = getAddress(this.event.params.account);
+        const role = this.event.params.role.toLowerCase();
+        const project = await projectRepository.getProjectById(this.chainId, role);
+
+        // The role value for a member is the profileId in Allo V1
+        // which is the project id in this database.
+        // If we don't find a project with that id we can't remove the role.
+        if (!project) {
+            throw new ProjectByRoleNotFound(this.chainId, role);
+        }
+
+        return [
+            {
+                type: "DeleteAllProjectRolesByRoleAndAddress",
+                args: {
+                    projectRole: {
+                        chainId: this.chainId,
+                        projectId: project.id,
+                        address: account,
+                        role: "member",
+                    },
+                },
+            },
+        ];
+    }
+}