chore(server): drop unused postgresCredentials feature (#20573)

## Summary

Drops the `postgresCredentials` legacy feature: a never-finished
"postgres proxy" that would have let users query their workspace data
over a standard Postgres connection. Nothing — frontend, e2e, Zapier,
docs, other server code — calls these mutations/query.

## History

- **Introduced** June 2024 (#5767, Thomas Trompette) as "first step for
creating credentials for database proxy", alongside the Postgres FDW /
remote-server work and the custom `twenty-postgres-spilo` image. Planned
follow-ups (provisioning a DB on the proxy, mapping users, exposing it
as a remote server) never landed.
- **Abandoned** January 2026 (#17001, Weiko) when the sibling "remote
integration" feature was removed as a BREAKING CHANGE — "not maintained
for more than a year and never officially launched". The spilo image was
then replaced with vanilla `postgres:16` (#19182, March 2026), retiring
the FDW infrastructure entirely.
- This PR finishes the cleanup: removes the orphaned module, the
`allPostgresCredentials` relation, `JwtTokenTypeEnum.POSTGRES_PROXY` +
payload, the reserved metadata keywords, and adds a 2.5.0 fast instance
command that drops `core.postgresCredentials` (reversible `down`).
Regenerated frontend GraphQL types + SDK metadata client.

## Test plan

- [x] `tsgo --noEmit` clean on twenty-server + twenty-front; lint +
prettier clean on touched files.
- [x] `database:migrate:generate` reports no pending schema diff; server
boots and serves the new schema.

packages/twenty-client-sdk/src/metadata/generated/schema.graphql

@@ -2443,13 +2443,6 @@ type ImapSmtpCaldavConnectionSuccess {
   connectedAccountId: String!
 }
 
-type PostgresCredentials {
-  id: UUID!
-  user: String!
-  password: String!
-  workspaceId: UUID!
-}
-
 type ToolIndexEntry {
   name: String!
   description: String!
@@ -3062,7 +3055,6 @@ type Query {
   getAutoCompleteAddress(address: String!, token: String!, country: String, isFieldCity: Boolean): [AutocompleteResult!]!
   getAddressDetails(placeId: String!, token: String!): PlaceDetailsResult!
   getUsageAnalytics(input: UsageAnalyticsInput): UsageAnalytics!
-  getPostgresCredentials: PostgresCredentials
   findManyPublicDomains: [PublicDomain!]!
   getEmailingDomains: [EmailingDomain!]!
   findManyMarketplaceApps: [MarketplaceApp!]!
@@ -3334,8 +3326,6 @@ type Mutation {
   startChannelSync(connectedAccountId: UUID!): ChannelSyncSuccess!
   saveImapSmtpCaldavAccount(accountOwnerId: UUID!, handle: String!, connectionParameters: EmailAccountConnectionParameters!, id: UUID): ImapSmtpCaldavConnectionSuccess!
   updateLabPublicFeatureFlag(input: UpdateLabPublicFeatureFlagInput!): FeatureFlag!
-  enablePostgresProxy: PostgresCredentials!
-  disablePostgresProxy: PostgresCredentials!
   createPublicDomain(domain: String!, applicationId: String): PublicDomain!
   updatePublicDomain(domain: String!, applicationId: String): PublicDomain!
   deletePublicDomain(domain: String!): Boolean!

packages/twenty-client-sdk/src/metadata/generated/schema.ts

@@ -2124,14 +2124,6 @@ export interface ImapSmtpCaldavConnectionSuccess {
     __typename: 'ImapSmtpCaldavConnectionSuccess'
 }
 
-export interface PostgresCredentials {
-    id: Scalars['UUID']
-    user: Scalars['String']
-    password: Scalars['String']
-    workspaceId: Scalars['UUID']
-    __typename: 'PostgresCredentials'
-}
-
 export interface ToolIndexEntry {
     name: Scalars['String']
     description: Scalars['String']
@@ -2665,7 +2657,6 @@ export interface Query {
     getAutoCompleteAddress: AutocompleteResult[]
     getAddressDetails: PlaceDetailsResult
     getUsageAnalytics: UsageAnalytics
-    getPostgresCredentials?: PostgresCredentials
     findManyPublicDomains: PublicDomain[]
     getEmailingDomains: EmailingDomain[]
     findManyMarketplaceApps: MarketplaceApp[]
@@ -2870,8 +2861,6 @@ export interface Mutation {
     startChannelSync: ChannelSyncSuccess
     saveImapSmtpCaldavAccount: ImapSmtpCaldavConnectionSuccess
     updateLabPublicFeatureFlag: FeatureFlag
-    enablePostgresProxy: PostgresCredentials
-    disablePostgresProxy: PostgresCredentials
     createPublicDomain: PublicDomain
     updatePublicDomain: PublicDomain
     deletePublicDomain: Scalars['Boolean']
@@ -5158,15 +5147,6 @@ export interface ImapSmtpCaldavConnectionSuccessGenqlSelection{
     __scalar?: boolean | number
 }
 
-export interface PostgresCredentialsGenqlSelection{
-    id?: boolean | number
-    user?: boolean | number
-    password?: boolean | number
-    workspaceId?: boolean | number
-    __typename?: boolean | number
-    __scalar?: boolean | number
-}
-
 export interface ToolIndexEntryGenqlSelection{
     name?: boolean | number
     description?: boolean | number
@@ -5730,7 +5710,6 @@ export interface QueryGenqlSelection{
     getAutoCompleteAddress?: (AutocompleteResultGenqlSelection & { __args: {address: Scalars['String'], token: Scalars['String'], country?: (Scalars['String'] | null), isFieldCity?: (Scalars['Boolean'] | null)} })
     getAddressDetails?: (PlaceDetailsResultGenqlSelection & { __args: {placeId: Scalars['String'], token: Scalars['String']} })
     getUsageAnalytics?: (UsageAnalyticsGenqlSelection & { __args?: {input?: (UsageAnalyticsInput | null)} })
-    getPostgresCredentials?: PostgresCredentialsGenqlSelection
     findManyPublicDomains?: PublicDomainGenqlSelection
     getEmailingDomains?: EmailingDomainGenqlSelection
     findManyMarketplaceApps?: MarketplaceAppGenqlSelection
@@ -5956,8 +5935,6 @@ export interface MutationGenqlSelection{
     startChannelSync?: (ChannelSyncSuccessGenqlSelection & { __args: {connectedAccountId: Scalars['UUID']} })
     saveImapSmtpCaldavAccount?: (ImapSmtpCaldavConnectionSuccessGenqlSelection & { __args: {accountOwnerId: Scalars['UUID'], handle: Scalars['String'], connectionParameters: EmailAccountConnectionParameters, id?: (Scalars['UUID'] | null)} })
     updateLabPublicFeatureFlag?: (FeatureFlagGenqlSelection & { __args: {input: UpdateLabPublicFeatureFlagInput} })
-    enablePostgresProxy?: PostgresCredentialsGenqlSelection
-    disablePostgresProxy?: PostgresCredentialsGenqlSelection
     createPublicDomain?: (PublicDomainGenqlSelection & { __args: {domain: Scalars['String'], applicationId?: (Scalars['String'] | null)} })
     updatePublicDomain?: (PublicDomainGenqlSelection & { __args: {domain: Scalars['String'], applicationId?: (Scalars['String'] | null)} })
     deletePublicDomain?: { __args: {domain: Scalars['String']} }
@@ -7975,14 +7952,6 @@ export interface LogicFunctionLogsInput {applicationId?: (Scalars['UUID'] | null
     
 
 
-    const PostgresCredentials_possibleTypes: string[] = ['PostgresCredentials']
-    export const isPostgresCredentials = (obj?: { __typename?: any } | null): obj is PostgresCredentials => {
-      if (!obj?.__typename) throw new Error('__typename is missing in "isPostgresCredentials"')
-      return PostgresCredentials_possibleTypes.includes(obj.__typename)
-    }
-    
-
-
     const ToolIndexEntry_possibleTypes: string[] = ['ToolIndexEntry']
     export const isToolIndexEntry = (obj?: { __typename?: any } | null): obj is ToolIndexEntry => {
       if (!obj?.__typename) throw new Error('__typename is missing in "isToolIndexEntry"')

packages/twenty-front/src/generated-metadata/graphql.ts

@@ -2455,11 +2455,9 @@ export type Mutation = {
   destroyViewFilterGroup: Scalars['Boolean'];
   destroyViewGroup: ViewGroup;
   destroyViewSort: Scalars['Boolean'];
-  disablePostgresProxy: PostgresCredentials;
   duplicateDashboard: DuplicatedDashboard;
   editSSOIdentityProvider: EditSso;
   emailPasswordResetLink: EmailPasswordResetLink;
-  enablePostgresProxy: PostgresCredentials;
   endSubscriptionTrialPeriod: BillingEndTrialPeriod;
   evaluateAgentTurn: AgentTurnEvaluation;
   executeOneLogicFunction: LogicFunctionExecutionResult;
@@ -4030,14 +4028,6 @@ export type PlaceDetailsResult = {
   street?: Maybe<Scalars['String']>;
 };
 
-export type PostgresCredentials = {
-  __typename?: 'PostgresCredentials';
-  id: Scalars['UUID'];
-  password: Scalars['String'];
-  user: Scalars['String'];
-  workspaceId: Scalars['UUID'];
-};
-
 export type PublicApplicationRegistration = {
   __typename?: 'PublicApplicationRegistration';
   id: Scalars['UUID'];
@@ -4161,7 +4151,6 @@ export type Query = {
   getPageLayoutWidget: PageLayoutWidget;
   getPageLayoutWidgets: Array<PageLayoutWidget>;
   getPageLayouts: Array<PageLayout>;
-  getPostgresCredentials?: Maybe<PostgresCredentials>;
   getPublicWorkspaceDataByDomain: PublicWorkspaceData;
   getPublicWorkspaceDataById: PublicWorkspaceDataSummary;
   getResourceCreditUsage: Array<BillingResourceCreditUsage>;

packages/twenty-server/src/database/commands/list-and-delete-orphaned-workspace-entities.command.ts

@@ -17,7 +17,6 @@ import { BillingSubscriptionEntity } from 'src/engine/core-modules/billing/entit
 import { EmailingDomainEntity } from 'src/engine/core-modules/emailing-domain/emailing-domain.entity';
 import { FeatureFlagEntity } from 'src/engine/core-modules/feature-flag/feature-flag.entity';
 import { FileEntity } from 'src/engine/core-modules/file/entities/file.entity';
-import { PostgresCredentialsEntity } from 'src/engine/core-modules/postgres-credentials/postgres-credentials.entity';
 import { PublicDomainEntity } from 'src/engine/core-modules/public-domain/public-domain.entity';
 import { WorkspaceSSOIdentityProviderEntity } from 'src/engine/core-modules/sso/workspace-sso-identity-provider.entity';
 import { UserWorkspaceEntity } from 'src/engine/core-modules/user-workspace/user-workspace.entity';
@@ -103,7 +102,6 @@ const WORKSPACE_RELATED_ENTITIES: EntityTarget<ObjectLiteral>[] = [
   EmailingDomainEntity,
   FeatureFlagEntity,
   FileEntity,
-  PostgresCredentialsEntity,
   PublicDomainEntity,
   WebhookEntity,
   WorkspaceSSOIdentityProviderEntity,

packages/twenty-server/src/database/commands/upgrade-version-command/2-5/2-5-instance-command-fast-1798500000000-drop-postgres-credentials-table.ts

@@ -0,0 +1,36 @@
+import { type QueryRunner } from 'typeorm';
+
+import { RegisteredInstanceCommand } from 'src/engine/core-modules/upgrade/decorators/registered-instance-command.decorator';
+import { type FastInstanceCommand } from 'src/engine/core-modules/upgrade/interfaces/fast-instance-command.interface';
+
+@RegisteredInstanceCommand('2.5.0', 1798500000000)
+export class DropPostgresCredentialsTableFastInstanceCommand
+  implements FastInstanceCommand
+{
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE IF EXISTS "core"."postgresCredentials" DROP CONSTRAINT IF EXISTS "FK_9494639abc06f9c8c3691bf5d22"`,
+    );
+    await queryRunner.query(
+      `DROP TABLE IF EXISTS "core"."postgresCredentials"`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `CREATE TABLE IF NOT EXISTS "core"."postgresCredentials" (
+        "id" uuid NOT NULL DEFAULT uuid_generate_v4(),
+        "user" character varying NOT NULL,
+        "passwordHash" character varying NOT NULL,
+        "createdAt" TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(),
+        "updatedAt" TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(),
+        "deletedAt" TIMESTAMP WITH TIME ZONE,
+        "workspaceId" uuid NOT NULL,
+        CONSTRAINT "PK_3f9c4cdf895bfea0a6ea15bdd81" PRIMARY KEY ("id")
+      )`,
+    );
+    await queryRunner.query(
+      `ALTER TABLE "core"."postgresCredentials" ADD CONSTRAINT "FK_9494639abc06f9c8c3691bf5d22" FOREIGN KEY ("workspaceId") REFERENCES "core"."workspace"("id") ON DELETE CASCADE ON UPDATE NO ACTION`,
+    );
+  }
+}

packages/twenty-server/src/database/commands/upgrade-version-command/instance-commands.constant.ts

@@ -39,6 +39,7 @@ import { EncryptApplicationRegistrationVariableSlowInstanceCommand } from 'src/d
 import { EncryptSigningKeyPrivateKeysSlowInstanceCommand } from 'src/database/commands/upgrade-version-command/2-5/2-5-instance-command-slow-1798000007000-encrypt-signing-key-private-keys';
 import { EncryptSensitiveConfigStorageSlowInstanceCommand } from 'src/database/commands/upgrade-version-command/2-5/2-5-instance-command-slow-1798000008000-encrypt-sensitive-config-storage';
 import { AddSubFieldNameToViewSortFastInstanceCommand } from 'src/database/commands/upgrade-version-command/2-5/2-5-instance-command-fast-1778502963794-add-sub-field-name-to-view-sort';
+import { DropPostgresCredentialsTableFastInstanceCommand } from 'src/database/commands/upgrade-version-command/2-5/2-5-instance-command-fast-1798500000000-drop-postgres-credentials-table';
 
 export const INSTANCE_COMMANDS = [
   AddViewFieldGroupIdIndexOnViewFieldFastInstanceCommand,
@@ -80,4 +81,5 @@ export const INSTANCE_COMMANDS = [
   EncryptSigningKeyPrivateKeysSlowInstanceCommand,
   EncryptSensitiveConfigStorageSlowInstanceCommand,
   AddSubFieldNameToViewSortFastInstanceCommand,
+  DropPostgresCredentialsTableFastInstanceCommand,
 ];

packages/twenty-server/src/engine/core-modules/auth/types/auth-context.type.ts

@@ -43,7 +43,6 @@ export enum JwtTokenTypeEnum {
   LOGIN = 'LOGIN',
   FILE = 'FILE',
   API_KEY = 'API_KEY',
-  POSTGRES_PROXY = 'POSTGRES_PROXY',
   REMOTE_SERVER = 'REMOTE_SERVER',
   KEY_ENCRYPTION_KEY = 'KEY_ENCRYPTION_KEY',
   APPLICATION_ACCESS = 'APPLICATION_ACCESS',
@@ -138,10 +137,6 @@ export type AccessTokenJwtPayload = CommonPropertiesJwtPayload & {
   impersonatedUserWorkspaceId?: string;
 };
 
-export type PostgresProxyTokenJwtPayload = CommonPropertiesJwtPayload & {
-  type: JwtTokenTypeEnum.POSTGRES_PROXY;
-};
-
 export type AppOAuthStateJwtPayload = CommonPropertiesJwtPayload & {
   type: JwtTokenTypeEnum.APP_OAUTH_STATE;
   workspaceId: string;
@@ -170,5 +165,4 @@ export type JwtPayload =
   | RefreshTokenJwtPayload
   | FileTokenJwtPayload
   | FileTokenJwtPayloadLegacy
-  | PostgresProxyTokenJwtPayload
   | AppOAuthStateJwtPayload;

packages/twenty-server/src/engine/core-modules/core-engine.module.ts

@@ -51,7 +51,6 @@ import { MessagingWebhooksModule } from 'src/engine/core-modules/messaging-webho
 import { MetricsModule } from 'src/engine/core-modules/metrics/metrics.module';
 import { MetricsService } from 'src/engine/core-modules/metrics/metrics.service';
 import { OpenApiModule } from 'src/engine/core-modules/open-api/open-api.module';
-import { PostgresCredentialsModule } from 'src/engine/core-modules/postgres-credentials/postgres-credentials.module';
 import { PublicDomainModule } from 'src/engine/core-modules/public-domain/public-domain.module';
 import { RedisClientModule } from 'src/engine/core-modules/redis-client/redis-client.module';
 import { RedisClientService } from 'src/engine/core-modules/redis-client/redis-client.service';
@@ -116,7 +115,6 @@ import { FileModule } from './file/file.module';
     PublicDomainModule,
     CloudflareModule,
     DnsManagerModule,
-    PostgresCredentialsModule,
     WorkflowApiModule,
     WorkspaceEventEmitterModule,
     ActorModule,

packages/twenty-server/src/engine/core-modules/postgres-credentials/dtos/postgres-credentials.dto.ts

@@ -1,20 +0,0 @@
-import { Field, ObjectType } from '@nestjs/graphql';
-
-import { IDField } from '@ptc-org/nestjs-query-graphql';
-
-import { UUIDScalarType } from 'src/engine/api/graphql/workspace-schema-builder/graphql-types/scalars';
-
-@ObjectType('PostgresCredentials')
-export class PostgresCredentialsDTO {
-  @IDField(() => UUIDScalarType)
-  id: string;
-
-  @Field()
-  user: string;
-
-  @Field()
-  password: string;
-
-  @Field(() => UUIDScalarType)
-  workspaceId: string;
-}

packages/twenty-server/src/engine/core-modules/postgres-credentials/postgres-credentials.entity.ts

@@ -1,33 +0,0 @@
-import { ObjectType } from '@nestjs/graphql';
-
-import {
-  Column,
-  CreateDateColumn,
-  Entity,
-  PrimaryGeneratedColumn,
-  UpdateDateColumn,
-} from 'typeorm';
-
-import { WorkspaceRelatedEntity } from 'src/engine/workspace-manager/types/workspace-related-entity';
-
-@Entity({ name: 'postgresCredentials', schema: 'core' })
-@ObjectType('PostgresCredentials')
-export class PostgresCredentialsEntity extends WorkspaceRelatedEntity {
-  @PrimaryGeneratedColumn('uuid')
-  id: string;
-
-  @Column({ nullable: false })
-  user: string;
-
-  @Column({ nullable: false })
-  passwordHash: string;
-
-  @CreateDateColumn({ type: 'timestamptz' })
-  createdAt: Date;
-
-  @UpdateDateColumn({ type: 'timestamptz' })
-  updatedAt: Date;
-
-  @Column({ nullable: true, type: 'timestamptz' })
-  deletedAt: Date;
-}

packages/twenty-server/src/engine/core-modules/postgres-credentials/postgres-credentials.module.ts

@@ -1,22 +0,0 @@
-import { Module } from '@nestjs/common';
-import { TypeOrmModule } from '@nestjs/typeorm';
-
-import { JwtModule } from 'src/engine/core-modules/jwt/jwt.module';
-import { PostgresCredentialsEntity } from 'src/engine/core-modules/postgres-credentials/postgres-credentials.entity';
-import { PostgresCredentialsResolver } from 'src/engine/core-modules/postgres-credentials/postgres-credentials.resolver';
-import { PostgresCredentialsService } from 'src/engine/core-modules/postgres-credentials/postgres-credentials.service';
-import { PermissionsModule } from 'src/engine/metadata-modules/permissions/permissions.module';
-
-@Module({
-  imports: [
-    JwtModule,
-    TypeOrmModule.forFeature([PostgresCredentialsEntity]),
-    PermissionsModule,
-  ],
-  providers: [
-    PostgresCredentialsResolver,
-    PostgresCredentialsService,
-    PostgresCredentialsEntity,
-  ],
-})
-export class PostgresCredentialsModule {}

packages/twenty-server/src/engine/core-modules/postgres-credentials/postgres-credentials.resolver.ts

@@ -1,44 +0,0 @@
-import { UseGuards } from '@nestjs/common';
-import { Mutation, Query } from '@nestjs/graphql';
-
-import { PermissionFlagType } from 'twenty-shared/constants';
-
-import { MetadataResolver } from 'src/engine/api/graphql/graphql-config/decorators/metadata-resolver.decorator';
-import { PostgresCredentialsDTO } from 'src/engine/core-modules/postgres-credentials/dtos/postgres-credentials.dto';
-import { PostgresCredentialsService } from 'src/engine/core-modules/postgres-credentials/postgres-credentials.service';
-import { WorkspaceEntity } from 'src/engine/core-modules/workspace/workspace.entity';
-import { AuthWorkspace } from 'src/engine/decorators/auth/auth-workspace.decorator';
-import { SettingsPermissionGuard } from 'src/engine/guards/settings-permission.guard';
-import { WorkspaceAuthGuard } from 'src/engine/guards/workspace-auth.guard';
-
-@UseGuards(
-  WorkspaceAuthGuard,
-  SettingsPermissionGuard(PermissionFlagType.DATA_MODEL),
-)
-@MetadataResolver(() => PostgresCredentialsDTO)
-export class PostgresCredentialsResolver {
-  constructor(
-    private readonly postgresCredentialsService: PostgresCredentialsService,
-  ) {}
-
-  @Mutation(() => PostgresCredentialsDTO)
-  async enablePostgresProxy(
-    @AuthWorkspace() { id: workspaceId }: WorkspaceEntity,
-  ) {
-    return this.postgresCredentialsService.enablePostgresProxy(workspaceId);
-  }
-
-  @Mutation(() => PostgresCredentialsDTO)
-  async disablePostgresProxy(
-    @AuthWorkspace() { id: workspaceId }: WorkspaceEntity,
-  ) {
-    return this.postgresCredentialsService.disablePostgresProxy(workspaceId);
-  }
-
-  @Query(() => PostgresCredentialsDTO, { nullable: true })
-  async getPostgresCredentials(
-    @AuthWorkspace() { id: workspaceId }: WorkspaceEntity,
-  ) {
-    return this.postgresCredentialsService.getPostgresCredentials(workspaceId);
-  }
-}

packages/twenty-server/src/engine/core-modules/postgres-credentials/postgres-credentials.service.ts

@@ -1,127 +0,0 @@
-import { BadRequestException } from '@nestjs/common';
-import { InjectRepository } from '@nestjs/typeorm';
-
-import { randomBytes } from 'crypto';
-
-import { Repository } from 'typeorm';
-
-import {
-  decryptText,
-  encryptText,
-} from 'src/engine/core-modules/auth/auth.util';
-import { NotFoundError } from 'src/engine/core-modules/graphql/utils/graphql-errors.util';
-import { JwtWrapperService } from 'src/engine/core-modules/jwt/services/jwt-wrapper.service';
-import { type PostgresCredentialsDTO } from 'src/engine/core-modules/postgres-credentials/dtos/postgres-credentials.dto';
-import { PostgresCredentialsEntity } from 'src/engine/core-modules/postgres-credentials/postgres-credentials.entity';
-import { JwtTokenTypeEnum } from 'src/engine/core-modules/auth/types/auth-context.type';
-
-export class PostgresCredentialsService {
-  constructor(
-    @InjectRepository(PostgresCredentialsEntity)
-    private readonly postgresCredentialsRepository: Repository<PostgresCredentialsEntity>,
-    private readonly jwtWrapperService: JwtWrapperService,
-  ) {}
-
-  async enablePostgresProxy(
-    workspaceId: string,
-  ): Promise<PostgresCredentialsDTO> {
-    const user = `user_${randomBytes(4).toString('hex')}`;
-    const password = randomBytes(16).toString('hex');
-
-    const key = this.jwtWrapperService.generateAppSecret(
-      JwtTokenTypeEnum.POSTGRES_PROXY,
-      workspaceId,
-    );
-    const passwordHash = encryptText(password, key);
-
-    const existingCredentials =
-      await this.postgresCredentialsRepository.findOne({
-        where: {
-          workspaceId,
-        },
-      });
-
-    if (existingCredentials) {
-      throw new BadRequestException(
-        'Postgres credentials already exist for this workspace',
-      );
-    }
-
-    const postgresCredentials = await this.postgresCredentialsRepository.create(
-      {
-        user,
-        passwordHash,
-        workspaceId,
-      },
-    );
-
-    await this.postgresCredentialsRepository.save(postgresCredentials);
-
-    return {
-      id: postgresCredentials.id,
-      user,
-      password,
-      workspaceId,
-    };
-  }
-
-  async disablePostgresProxy(
-    workspaceId: string,
-  ): Promise<PostgresCredentialsDTO> {
-    const postgresCredentials =
-      await this.postgresCredentialsRepository.findOne({
-        where: {
-          workspaceId,
-        },
-      });
-
-    if (!postgresCredentials?.id) {
-      throw new NotFoundError(
-        'No valid Postgres credentials not found for this workspace',
-      );
-    }
-
-    await this.postgresCredentialsRepository.delete({
-      id: postgresCredentials.id,
-    });
-
-    const key = this.jwtWrapperService.generateAppSecret(
-      JwtTokenTypeEnum.POSTGRES_PROXY,
-      workspaceId,
-    );
-
-    return {
-      id: postgresCredentials.id,
-      user: postgresCredentials.user,
-      password: decryptText(postgresCredentials.passwordHash, key),
-      workspaceId: postgresCredentials.workspaceId,
-    };
-  }
-
-  async getPostgresCredentials(
-    workspaceId: string,
-  ): Promise<PostgresCredentialsDTO | null> {
-    const postgresCredentials =
-      await this.postgresCredentialsRepository.findOne({
-        where: {
-          workspaceId,
-        },
-      });
-
-    if (!postgresCredentials) {
-      return null;
-    }
-
-    const key = this.jwtWrapperService.generateAppSecret(
-      JwtTokenTypeEnum.POSTGRES_PROXY,
-      workspaceId,
-    );
-
-    return {
-      id: postgresCredentials.id,
-      user: postgresCredentials.user,
-      password: decryptText(postgresCredentials.passwordHash, key),
-      workspaceId: postgresCredentials.workspaceId,
-    };
-  }
-}

packages/twenty-server/src/engine/core-modules/workspace/constants/workspace-entity-non-cached-properties.constant.ts

@@ -10,7 +10,6 @@ export const WORKSPACE_ENTITY_NON_CACHED_PROPERTIES = [
   'emailingDomains',
   'publicDomains',
   'workspaceMembersCount',
-  'allPostgresCredentials',
   'workspaceSSOIdentityProviders',
   'agents',
   'webhooks',

packages/twenty-server/src/engine/core-modules/workspace/workspace.entity.ts

@@ -29,7 +29,6 @@ import { EmailingDomainEntity } from 'src/engine/core-modules/emailing-domain/em
 import { FeatureFlagEntity } from 'src/engine/core-modules/feature-flag/feature-flag.entity';
 import { FileEntity } from 'src/engine/core-modules/file/entities/file.entity';
 import { KeyValuePairEntity } from 'src/engine/core-modules/key-value-pair/key-value-pair.entity';
-import { PostgresCredentialsEntity } from 'src/engine/core-modules/postgres-credentials/postgres-credentials.entity';
 import { PublicDomainEntity } from 'src/engine/core-modules/public-domain/public-domain.entity';
 import { WorkspaceSSOIdentityProviderEntity } from 'src/engine/core-modules/sso/workspace-sso-identity-provider.entity';
 import { UserWorkspaceEntity } from 'src/engine/core-modules/user-workspace/user-workspace.entity';
@@ -180,12 +179,6 @@ export class WorkspaceEntity {
   @Column({ type: 'timestamptz', nullable: true })
   suspendedAt: Date | null;
 
-  @OneToMany(
-    () => PostgresCredentialsEntity,
-    (postgresCredentials) => postgresCredentials.workspace,
-  )
-  allPostgresCredentials: Relation<PostgresCredentialsEntity[]>;
-
   @OneToMany(
     () => WorkspaceSSOIdentityProviderEntity,
     (workspaceSSOIdentityProviders) => workspaceSSOIdentityProviders.workspace,

packages/twenty-shared/src/metadata/constants/reserved-metadata-name-keywords.constant.ts

@@ -27,8 +27,6 @@ export const RESERVED_METADATA_NAME_KEYWORDS = [
   'pageLayoutTabs',
   'pageLayoutWidget',
   'pageLayoutWidgets',
-  'postgresCredential',
-  'postgresCredentials',
   'twoFactorMethod',
   'twoFactorMethods',
   'user',