Remove unused functions

backend/src/files/files.service.ts

@@ -1,4 +1,4 @@
-import { GetObjectCommand, PutObjectCommand, S3Client, S3ClientConfig } from "@aws-sdk/client-s3";
+import { GetObjectCommand, PutObjectCommand, S3Client } from "@aws-sdk/client-s3";
 import { getSignedUrl } from "@aws-sdk/s3-request-presigner";
 import {
 	BadRequestException,
@@ -14,7 +14,6 @@ import * as htmlPdf from "html-pdf-node";
 import * as MarkdownIt from "markdown-it";
 import { PrismaService } from "src/db/prisma.service";
 import { generateRandomKey } from "src/utils/functions/random-string";
-import { StorageType } from "src/utils/types/storage.type";
 import { CreateUploadPresignedUrlResponse } from "./types/create-upload-url-response.type";
 import { ExportFileRequestBody, ExportFileResponse } from "./types/export-file.type";
 
@@ -126,27 +125,4 @@ export class FilesService {
 			fileName: `${fileName}.pdf`,
 		};
 	}
-
-	private getStorageConfig = (): S3ClientConfig => {
-		const bucketType: StorageType = this.configService.get("BUCKET_TYPE") || "S3";
-		const region = this.configService.get("AWS_REGION") || "us-east-1";
-		if (bucketType === "MINIO") {
-			const endpoint = this.configService.get("MINIO_ENDPOINT");
-			const accessKeyId = this.configService.get("MINIO_ACCESS_KEY");
-			const secretAccessKey = this.configService.get("MINIO_SECRET_KEY");
-			return {
-				region,
-				endpoint,
-				forcePathStyle: true,
-				credentials: {
-					accessKeyId,
-					secretAccessKey,
-				},
-			};
-		}
-
-		return {
-			region,
-		};
-	};
 }