Delete message when no more association (#3701)

* Delete message when no more association

* remove unused injections

* rename methods

* fix after review

packages/twenty-server/src/workspace/messaging/message-channel-message-association/message-channel-message-assocation.module.ts

@@ -0,0 +1,11 @@
+import { Module } from '@nestjs/common';
+
+import { MessageChannelMessageAssociationService } from 'src/workspace/messaging/message-channel-message-association/message-channel-message-association.service';
+import { WorkspaceDataSourceModule } from 'src/workspace/workspace-datasource/workspace-datasource.module';
+
+@Module({
+  imports: [WorkspaceDataSourceModule],
+  providers: [MessageChannelMessageAssociationService],
+  exports: [MessageChannelMessageAssociationService],
+})
+export class MessageChannelMessageAssociationModule {}

packages/twenty-server/src/workspace/messaging/message-channel-message-association/message-channel-message-association.service.ts

@@ -0,0 +1,116 @@
+import { Injectable } from '@nestjs/common';
+
+import { WorkspaceDataSourceService } from 'src/workspace/workspace-datasource/workspace-datasource.service';
+import { MessageChannelMessageAssociationObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/message-channel-message-association.object-metadata';
+import { ObjectRecord } from 'src/workspace/workspace-sync-metadata/types/object-record';
+
+@Injectable()
+export class MessageChannelMessageAssociationService {
+  constructor(
+    private readonly workspaceDataSourceService: WorkspaceDataSourceService,
+  ) {}
+
+  public async getByMessageExternalIdsAndMessageChannelId(
+    messageExternalIds: string[],
+    messageChannelId: string,
+    workspaceId: string,
+  ): Promise<ObjectRecord<MessageChannelMessageAssociationObjectMetadata>[]> {
+    const { dataSource: workspaceDataSource, dataSourceMetadata } =
+      await this.workspaceDataSourceService.connectedToWorkspaceDataSourceAndReturnMetadata(
+        workspaceId,
+      );
+
+    return await workspaceDataSource?.query(
+      `SELECT * FROM ${dataSourceMetadata.schema}."messageChannelMessageAssociation"
+    WHERE "messageExternalId" = ANY($1) AND "messageChannelId" = $2`,
+      [messageExternalIds, messageChannelId],
+    );
+  }
+
+  public async countByMessageExternalIdsAndMessageChannelId(
+    messageExternalIds: string[],
+    messageChannelId: string,
+    workspaceId: string,
+  ): Promise<number> {
+    const { dataSource: workspaceDataSource, dataSourceMetadata } =
+      await this.workspaceDataSourceService.connectedToWorkspaceDataSourceAndReturnMetadata(
+        workspaceId,
+      );
+
+    const result = await workspaceDataSource?.query(
+      `SELECT COUNT(*) FROM ${dataSourceMetadata.schema}."messageChannelMessageAssociation"
+    WHERE "messageExternalId" = ANY($1) AND "messageChannelId" = $2`,
+      [messageExternalIds, messageChannelId],
+    );
+
+    return result[0]?.count;
+  }
+
+  public async deleteByMessageExternalIdsAndMessageChannelId(
+    messageExternalIds: string[],
+    messageChannelId: string,
+    workspaceId: string,
+  ) {
+    const { dataSource: workspaceDataSource, dataSourceMetadata } =
+      await this.workspaceDataSourceService.connectedToWorkspaceDataSourceAndReturnMetadata(
+        workspaceId,
+      );
+
+    await workspaceDataSource?.query(
+      `DELETE FROM ${dataSourceMetadata.schema}."messageChannelMessageAssociation" WHERE "messageExternalId" = ANY($1) AND "messageChannelId" = $2`,
+      [messageExternalIds, messageChannelId],
+    );
+  }
+
+  public async getByMessageThreadExternalIds(
+    messageThreadExternalIds: string[],
+    workspaceId: string,
+  ): Promise<ObjectRecord<MessageChannelMessageAssociationObjectMetadata>[]> {
+    const { dataSource: workspaceDataSource, dataSourceMetadata } =
+      await this.workspaceDataSourceService.connectedToWorkspaceDataSourceAndReturnMetadata(
+        workspaceId,
+      );
+
+    return await workspaceDataSource?.query(
+      `SELECT * FROM ${dataSourceMetadata.schema}."messageChannelMessageAssociation"
+    WHERE "messageThreadExternalId" = ANY($1)`,
+      [messageThreadExternalIds],
+    );
+  }
+
+  public async getFirstByMessageThreadExternalId(
+    messageThreadExternalId: string,
+    workspaceId: string,
+  ): Promise<ObjectRecord<MessageChannelMessageAssociationObjectMetadata> | null> {
+    const existingMessageChannelMessageAssociations =
+      await this.getByMessageThreadExternalIds(
+        [messageThreadExternalId],
+        workspaceId,
+      );
+
+    if (
+      !existingMessageChannelMessageAssociations ||
+      existingMessageChannelMessageAssociations.length === 0
+    ) {
+      return null;
+    }
+
+    return existingMessageChannelMessageAssociations[0];
+  }
+
+  public async getByMessageIds(
+    messageIds: string[],
+    workspaceId: string,
+  ): Promise<ObjectRecord<MessageChannelMessageAssociationObjectMetadata>[]> {
+    const { dataSource: workspaceDataSource, dataSourceMetadata } =
+      await this.workspaceDataSourceService.connectedToWorkspaceDataSourceAndReturnMetadata(
+        workspaceId,
+      );
+
+    return await workspaceDataSource?.query(
+      `SELECT * FROM ${dataSourceMetadata.schema}."messageChannelMessageAssociation"
+    WHERE "messageId" = ANY($1)`,
+      [messageIds],
+    );
+  }
+}