feat: wip upload documents

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

@@ -0,0 +1,56 @@
+import { Inject, Service } from 'typedi';
+import { UploadDocument } from './UploadDocument';
+import { DeleteAttachment } from './DeleteAttachment';
+import { GetAttachment } from './GetAttachment';
+import { AttachmentUploadPipeline } from './S3UploadPipeline';
+
+@Service()
+export class AttachmentsApplication {
+  @Inject()
+  private uploadDocumentService: UploadDocument;
+
+  @Inject()
+  private deleteDocumentService: DeleteAttachment;
+
+  @Inject()
+  private getDocumentService: GetAttachment;
+
+  private uploadPipelineService: AttachmentUploadPipeline;
+
+  /**
+   * 
+   * @returns 
+   */
+  get uploadPipeline() {
+    return this.uploadPipelineService.uploadPipeline();
+  }
+
+  /**
+   *
+   * @param {number} tenantId
+   * @param {} file
+   * @returns
+   */
+  public upload(tenantId: number, file: any) {
+    return this.uploadDocumentService.upload(tenantId, file);
+  }
+
+  /**
+   * Deletes the give file attachment file key.
+   * @param {number} tenantId
+   * @param {string} documentKey
+   * @returns {Promise<void>}
+   */
+  public delete(tenantId: number, documentKey: string) {
+    return this.deleteDocumentService.delete(tenantId, documentKey);
+  }
+
+  /**
+   * Retrieves the document data.
+   * @param {number} tenantId
+   * @param {string} documentKey
+   */
+  public get(tenantId: number, documentKey: string) {
+    return this.getDocumentService.getAttachment(tenantId, documentKey);
+  }
+}