5748 Create contacts for emails sent and received by email aliases (#5855)

Closes #5748
- Create feature flag
- Add scope `https://www.googleapis.com/auth/profile.emails.read` when
connecting an account
- Get email aliases with google people API, store them in
connectedAccount and refresh them before each message-import
- Update the contact creation logic accordingly
- Refactor

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-server/src/modules/messaging/message-import-manager/drivers/gmail/messaging-gmail-driver.module.ts

@@ -2,8 +2,11 @@ import { Module } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
 
 import { FeatureFlagEntity } from 'src/engine/core-modules/feature-flag/feature-flag.entity';
+import { FeatureFlagModule } from 'src/engine/core-modules/feature-flag/feature-flag.module';
 import { EnvironmentModule } from 'src/engine/integrations/environment/environment.module';
 import { ObjectMetadataRepositoryModule } from 'src/engine/object-metadata-repository/object-metadata-repository.module';
+import { EmailAliasManagerModule } from 'src/modules/connected-account/email-alias-manager/email-alias-manager.module';
+import { OAuth2ClientManagerModule } from 'src/modules/connected-account/oauth2-client-manager/oauth2-client-manager.module';
 import { GoogleAPIRefreshAccessTokenModule } from 'src/modules/connected-account/services/google-api-refresh-access-token/google-api-refresh-access-token.module';
 import { BlocklistWorkspaceEntity } from 'src/modules/connected-account/standard-objects/blocklist.workspace-entity';
 import { ConnectedAccountWorkspaceEntity } from 'src/modules/connected-account/standard-objects/connected-account.workspace-entity';
@@ -30,6 +33,9 @@ import { MessagingGmailPartialMessageListFetchService } from 'src/modules/messag
     ]),
     MessagingCommonModule,
     TypeOrmModule.forFeature([FeatureFlagEntity], 'core'),
+    OAuth2ClientManagerModule,
+    EmailAliasManagerModule,
+    FeatureFlagModule,
   ],
   providers: [
     MessagingGmailClientProvider,

packages/twenty-server/src/modules/messaging/message-import-manager/drivers/gmail/providers/messaging-gmail-client.provider.ts

@@ -1,16 +1,21 @@
 import { Injectable } from '@nestjs/common';
 
-import { OAuth2Client } from 'google-auth-library';
 import { gmail_v1, google } from 'googleapis';
 
-import { EnvironmentService } from 'src/engine/integrations/environment/environment.service';
+import { OAuth2ClientManagerService } from 'src/modules/connected-account/oauth2-client-manager/services/oauth2-client-manager.service';
+import { ConnectedAccountWorkspaceEntity } from 'src/modules/connected-account/standard-objects/connected-account.workspace-entity';
 
 @Injectable()
 export class MessagingGmailClientProvider {
-  constructor(private readonly environmentService: EnvironmentService) {}
+  constructor(
+    private readonly oAuth2ClientManagerService: OAuth2ClientManagerService,
+  ) {}
 
-  public async getGmailClient(refreshToken: string): Promise<gmail_v1.Gmail> {
-    const oAuth2Client = await this.getOAuth2Client(refreshToken);
+  public async getGmailClient(
+    connectedAccount: ConnectedAccountWorkspaceEntity,
+  ): Promise<gmail_v1.Gmail> {
+    const oAuth2Client =
+      await this.oAuth2ClientManagerService.getOAuth2Client(connectedAccount);
 
     const gmailClient = google.gmail({
       version: 'v1',
@@ -19,22 +24,4 @@ export class MessagingGmailClientProvider {
 
     return gmailClient;
   }
-
-  private async getOAuth2Client(refreshToken: string): Promise<OAuth2Client> {
-    const gmailClientId = this.environmentService.get('AUTH_GOOGLE_CLIENT_ID');
-    const gmailClientSecret = this.environmentService.get(
-      'AUTH_GOOGLE_CLIENT_SECRET',
-    );
-
-    const oAuth2Client = new google.auth.OAuth2(
-      gmailClientId,
-      gmailClientSecret,
-    );
-
-    oAuth2Client.setCredentials({
-      refresh_token: refreshToken,
-    });
-
-    return oAuth2Client;
-  }
 }

packages/twenty-server/src/modules/messaging/message-import-manager/drivers/gmail/services/messaging-gmail-full-message-list-fetch.service.ts

@@ -54,9 +54,7 @@ export class MessagingGmailFullMessageListFetchService {
     );
 
     const gmailClient: gmail_v1.Gmail =
-      await this.gmailClientProvider.getGmailClient(
-        connectedAccount.refreshToken,
-      );
+      await this.gmailClientProvider.getGmailClient(connectedAccount);
 
     const { error: gmailError } =
       await this.fetchAllMessageIdsFromGmailAndStoreInCache(

packages/twenty-server/src/modules/messaging/message-import-manager/drivers/gmail/services/messaging-gmail-messages-import.service.ts

@@ -20,6 +20,9 @@ import { MessagingGmailFetchMessagesByBatchesService } from 'src/modules/messagi
 import { MessagingErrorHandlingService } from 'src/modules/messaging/common/services/messaging-error-handling.service';
 import { MessagingSaveMessagesAndEnqueueContactCreationService } from 'src/modules/messaging/common/services/messaging-save-messages-and-enqueue-contact-creation.service';
 import { MessageChannelRepository } from 'src/modules/messaging/common/repositories/message-channel.repository';
+import { EmailAliasManagerService } from 'src/modules/connected-account/email-alias-manager/services/email-alias-manager.service';
+import { IsFeatureEnabledService } from 'src/engine/core-modules/feature-flag/services/is-feature-enabled.service';
+import { FeatureFlagKeys } from 'src/engine/core-modules/feature-flag/feature-flag.entity';
 import { ConnectedAccountRepository } from 'src/modules/connected-account/repositories/connected-account.repository';
 
 @Injectable()
@@ -41,6 +44,8 @@ export class MessagingGmailMessagesImportService {
     private readonly blocklistRepository: BlocklistRepository,
     @InjectObjectMetadataRepository(MessageChannelWorkspaceEntity)
     private readonly messageChannelRepository: MessageChannelRepository,
+    private readonly emailAliasManagerService: EmailAliasManagerService,
+    private readonly isFeatureEnabledService: IsFeatureEnabledService,
     @InjectObjectMetadataRepository(ConnectedAccountWorkspaceEntity)
     private readonly connectedAccountRepository: ConnectedAccountRepository,
   ) {}
@@ -78,8 +83,8 @@ export class MessagingGmailMessagesImportService {
     try {
       accessToken =
         await this.googleAPIsRefreshAccessTokenService.refreshAndSaveAccessToken(
+          connectedAccount,
           workspaceId,
-          connectedAccount.id,
         );
     } catch (error) {
       await this.messagingTelemetryService.track({
@@ -103,6 +108,30 @@ export class MessagingGmailMessagesImportService {
       return;
     }
 
+    if (
+      await this.isFeatureEnabledService.isFeatureEnabled(
+        FeatureFlagKeys.IsMessagingAliasFetchingEnabled,
+        workspaceId,
+      )
+    ) {
+      try {
+        await this.emailAliasManagerService.refreshEmailAliases(
+          connectedAccount,
+          workspaceId,
+        );
+      } catch (error) {
+        await this.gmailErrorHandlingService.handleGmailError(
+          {
+            code: error.code,
+            reason: error.message,
+          },
+          'messages-import',
+          messageChannel,
+          workspaceId,
+        );
+      }
+    }
+
     const messageIdsToFetch =
       (await this.cacheStorage.setPop(
         `messages-to-import:${workspaceId}:gmail:${messageChannel.id}`,

packages/twenty-server/src/modules/messaging/message-import-manager/drivers/gmail/services/messaging-gmail-partial-message-list-fetch.service.ts

@@ -52,9 +52,7 @@ export class MessagingGmailPartialMessageListFetchService {
     const lastSyncHistoryId = messageChannel.syncCursor;
 
     const gmailClient: gmail_v1.Gmail =
-      await this.gmailClientProvider.getGmailClient(
-        connectedAccount.refreshToken,
-      );
+      await this.gmailClientProvider.getGmailClient(connectedAccount);
 
     const { history, historyId, error } =
       await this.gmailGetHistoryService.getHistory(