From 7383d5c36d1d890ebb72a1c2a7b4def94e1b8c1a Mon Sep 17 00:00:00 2001
From: IshaVenikar <ishavenikar7@gmail.com>
Date: Thu, 24 Oct 2024 19:07:02 +0530
Subject: [PATCH] Add method to get address from private key

---
 packages/backend/src/registry.ts   | 9 ++++++++-
 packages/backend/src/resolvers.ts  | 4 ++++
 packages/backend/src/schema.gql    | 1 +
 packages/backend/src/service.ts    | 4 ++++
 packages/gql-client/src/client.ts  | 8 ++++++++
 packages/gql-client/src/queries.ts | 6 ++++++
 6 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/packages/backend/src/registry.ts b/packages/backend/src/registry.ts
index 37f1f830..1519da71 100644
--- a/packages/backend/src/registry.ts
+++ b/packages/backend/src/registry.ts
@@ -5,7 +5,7 @@ import { Octokit } from 'octokit';
 import { inc as semverInc } from 'semver';
 import { DeepPartial } from 'typeorm';
 
-import { Registry as LaconicRegistry, getGasPrice, parseGasAndFees } from '@cerc-io/registry-sdk';
+import { Account, Registry as LaconicRegistry, getGasPrice, parseGasAndFees } from '@cerc-io/registry-sdk';
 
 import { RegistryConfig } from './config';
 import {
@@ -498,6 +498,13 @@ export class Registry {
     );
   }
 
+  async getAddress(): Promise<any> {
+    const account = new Account(Buffer.from(this.registryConfig.privateKey, 'hex'));
+    await account.init();
+
+    return account.address;
+  }
+
   getLrn(appName: string): string {
     assert(this.registryConfig.authority, "Authority doesn't exist");
     return `lrn://${this.registryConfig.authority}/applications/${appName}`;
diff --git a/packages/backend/src/resolvers.ts b/packages/backend/src/resolvers.ts
index e4692d99..7995765d 100644
--- a/packages/backend/src/resolvers.ts
+++ b/packages/backend/src/resolvers.ts
@@ -80,6 +80,10 @@ export const createResolvers = async (service: Service): Promise<any> => {
       deployers: async (_: any, __: any, context: any) => {
         return service.getDeployers();
       },
+
+      address: async (_: any, __: any, context: any) => {
+        return service.getAddress();
+      },
     },
 
     // TODO: Return error in GQL response
diff --git a/packages/backend/src/schema.gql b/packages/backend/src/schema.gql
index 81f3ac85..c4427b02 100644
--- a/packages/backend/src/schema.gql
+++ b/packages/backend/src/schema.gql
@@ -264,6 +264,7 @@ type Query {
   getAuctionData(auctionId: String!): Auction!
   domains(projectId: String!, filter: FilterDomainsInput): [Domain]
   deployers: [Deployer]
+  address: String!
 }
 
 type Mutation {
diff --git a/packages/backend/src/service.ts b/packages/backend/src/service.ts
index 0801ebfa..6f48cc9e 100644
--- a/packages/backend/src/service.ts
+++ b/packages/backend/src/service.ts
@@ -1401,4 +1401,8 @@ export class Service {
 
     return deployers;
   }
+
+  async getAddress(): Promise<any> {
+    return this.laconicRegistry.getAddress();
+  }
 }
diff --git a/packages/gql-client/src/client.ts b/packages/gql-client/src/client.ts
index 87e4bc80..558ccc2c 100644
--- a/packages/gql-client/src/client.ts
+++ b/packages/gql-client/src/client.ts
@@ -432,4 +432,12 @@ export class GQLClient {
 
     return data;
   }
+
+  async getAddress(): Promise<string> {
+    const { data } = await this.client.query({
+      query: queries.getAddress,
+    });
+
+    return data;
+  }
 }
diff --git a/packages/gql-client/src/queries.ts b/packages/gql-client/src/queries.ts
index e3274827..4aa12b83 100644
--- a/packages/gql-client/src/queries.ts
+++ b/packages/gql-client/src/queries.ts
@@ -323,3 +323,9 @@ query {
   }
 }
 `;
+
+export const getAddress = gql`
+query {
+  address
+}
+`;