feat: link and unlink document to resource model

packages/server/src/services/Attachments/DeleteAttachment.ts

@@ -1,19 +1,35 @@
 import { DeleteObjectCommand } from '@aws-sdk/client-s3';
 import { s3 } from '@/lib/S3/S3';
-import { Service } from 'typedi';
+import { Inject, Service } from 'typedi';
+import HasTenancyService from '../Tenancy/TenancyService';
 
 @Service()
 export class DeleteAttachment {
+  @Inject()
+  private tenancy: HasTenancyService;
+
   /**
    * Deletes the give file attachment file key.
    * @param {number} tenantId
    * @param {string} filekey
    */
   async delete(tenantId: number, filekey: string): Promise<void> {
+    const { Document, DocumentLink } = this.tenancy.models(tenantId);
+
     const params = {
       Bucket: process.env.AWS_BUCKET,
       Key: filekey,
     };
     await s3.send(new DeleteObjectCommand(params));
+
+    const foundDocument = await Document.query()
+      .findOne('key', filekey)
+      .throwIfNotFound();
+
+    // Delete all document links
+    await DocumentLink.query().where('documentId', foundDocument.id).delete();
+
+    // Delete thedocument.
+    await Document.query().findById(foundDocument.id).delete();
   }
 }