feat: added copy object method

Also improved some types

site/docs/api/classes/BucketsService.md

@@ -20,7 +20,7 @@ custom_edit_url: null
 
 #### Defined in
 
-[services/buckers.service.ts:34](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L34)
+[services/buckets.service.ts:34](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L34)
 
 ## Methods
 
@@ -41,7 +41,7 @@ custom_edit_url: null
 
 #### Defined in
 
-[services/buckers.service.ts:36](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L36)
+[services/buckets.service.ts:36](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L36)
 
 ___
 
@@ -61,7 +61,7 @@ ___
 
 #### Defined in
 
-[services/buckers.service.ts:48](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L48)
+[services/buckets.service.ts:48](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L48)
 
 ___
 
@@ -81,7 +81,7 @@ ___
 
 #### Defined in
 
-[services/buckers.service.ts:60](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L60)
+[services/buckets.service.ts:60](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L60)
 
 ___
 
@@ -95,7 +95,7 @@ ___
 
 #### Defined in
 
-[services/buckers.service.ts:56](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L56)
+[services/buckets.service.ts:56](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L56)
 
 ___
 
@@ -115,7 +115,7 @@ ___
 
 #### Defined in
 
-[services/buckers.service.ts:66](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L66)
+[services/buckets.service.ts:66](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L66)
 
 ___
 
@@ -136,7 +136,7 @@ ___
 
 #### Defined in
 
-[services/buckers.service.ts:119](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L119)
+[services/buckets.service.ts:119](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L119)
 
 ___
 
@@ -157,7 +157,7 @@ ___
 
 #### Defined in
 
-[services/buckers.service.ts:83](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L83)
+[services/buckets.service.ts:83](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L83)
 
 ___
 
@@ -178,7 +178,7 @@ ___
 
 #### Defined in
 
-[services/buckers.service.ts:74](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L74)
+[services/buckets.service.ts:74](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L74)
 
 ___
 
@@ -199,7 +199,7 @@ ___
 
 #### Defined in
 
-[services/buckers.service.ts:107](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L107)
+[services/buckets.service.ts:107](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L107)
 
 ___
 
@@ -220,4 +220,4 @@ ___
 
 #### Defined in
 
-[services/buckers.service.ts:95](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L95)
+[services/buckets.service.ts:95](https://github.com/LabO8/nestjs-s3/blob/65a196f/src/services/buckers.service.ts#L95)

src/helpers/prepare-options.helper.ts

@@ -1,14 +1,16 @@
-import { OptionsWithAutoPrefix } from '../types';
+import { DisableAutoPrefix, OptionsWithAutoPrefix, PrefixContext } from '../types';
 
 export const prepareOptions = (
   options: OptionsWithAutoPrefix,
 ): {
-  options: Omit<OptionsWithAutoPrefix, 'disableAutoPrefix'>;
-  disableAutoPrefix: boolean;
-} => {
+  options: Omit<OptionsWithAutoPrefix, keyof DisableAutoPrefix | keyof PrefixContext>;
+} & DisableAutoPrefix &
+  PrefixContext => {
   const disableAutoPrefix = options?.disableAutoPrefix ?? false;
+  const prefixContext = options?.prefixContext ?? null;
 
   delete options?.disableAutoPrefix;
+  delete options?.prefixContext;
 
-  return { options, disableAutoPrefix };
+  return { options, disableAutoPrefix, prefixContext };
 };

src/services/index.ts

@@ -1,4 +1,4 @@
-export * from './buckers.service';
+export * from './buckets.service';
 export * from './objects.service';
 export * from './prefix.service';
 export * from './signed-url.service';

src/services/objects.service.ts

@@ -1,4 +1,6 @@
 import {
+  CopyObjectCommand,
+  CopyObjectOutput,
   DeleteObjectCommand,
   DeleteObjectOutput,
   DeleteObjectsCommand,
@@ -17,11 +19,14 @@ import { Inject, Injectable } from '@nestjs/common';
 import * as fs from 'fs';
 import { S3_SERVICE } from '../constants';
 import {
+  CopyObjectOptions,
   DeleteObjectOptions,
   DeleteObjectsOptions,
+  DisableAutoPrefix,
   GetObjectOptions,
   ListObjectsOptions,
   ListObjectsV2Options,
+  PrefixContext,
   PutObjectOptions,
 } from '../types';
 import { PrefixService } from './prefix.service';
@@ -40,13 +45,13 @@ export class ObjectsService {
     remote: string,
     options?: PutObjectOptions,
   ): Promise<PutObjectOutput> {
-    const { disableAutoPrefix, options: preparedOptions } = prepareOptions(options);
+    const { disableAutoPrefix, prefixContext, options: preparedOptions } = prepareOptions(options);
 
     return this.client.send(
       new PutObjectCommand({
         Bucket: bucket,
         Body: body,
-        Key: disableAutoPrefix ? remote : this.prefixService.prefix(remote, bucket, options?.prefixContext),
+        Key: disableAutoPrefix ? remote : this.prefixService.prefix(remote, bucket, prefixContext),
         ...preparedOptions,
       }),
     );
@@ -68,12 +73,12 @@ export class ObjectsService {
     remote: string,
     options?: DeleteObjectOptions,
   ): Promise<DeleteObjectOutput> {
-    const { disableAutoPrefix, options: preparedOptions } = prepareOptions(options);
+    const { disableAutoPrefix, prefixContext, options: preparedOptions } = prepareOptions(options);
 
     return this.client.send(
       new DeleteObjectCommand({
         Bucket: bucket,
-        Key: disableAutoPrefix ? remote : this.prefixService.prefix(remote, bucket, options?.prefixContext),
+        Key: disableAutoPrefix ? remote : this.prefixService.prefix(remote, bucket, prefixContext),
         ...preparedOptions,
       }),
     );
@@ -84,14 +89,14 @@ export class ObjectsService {
     remotes: string[],
     options?: DeleteObjectsOptions,
   ): Promise<DeleteObjectsOutput> {
-    const { disableAutoPrefix, options: preparedOptions } = prepareOptions(options);
+    const { disableAutoPrefix, prefixContext, options: preparedOptions } = prepareOptions(options);
 
     return this.client.send(
       new DeleteObjectsCommand({
         Bucket: bucket,
         Delete: {
           Objects: remotes.map((r) => ({
-            Key: disableAutoPrefix ? r : this.prefixService.prefix(r, bucket, options?.prefixContext),
+            Key: disableAutoPrefix ? r : this.prefixService.prefix(r, bucket, prefixContext),
           })),
         },
         ...preparedOptions,
@@ -100,12 +105,49 @@ export class ObjectsService {
   }
 
   public async getObject(bucket: string, remote: string, options?: GetObjectOptions): Promise<GetObjectOutput> {
-    const { disableAutoPrefix, options: preparedOptions } = prepareOptions(options);
+    const { disableAutoPrefix, prefixContext, options: preparedOptions } = prepareOptions(options);
 
     return this.client.send(
       new GetObjectCommand({
         Bucket: bucket,
-        Key: disableAutoPrefix ? remote : this.prefixService.prefix(remote, bucket, options?.prefixContext),
+        Key: disableAutoPrefix ? remote : this.prefixService.prefix(remote, bucket, prefixContext),
+        ...preparedOptions,
+      }),
+    );
+  }
+
+  public async copyObject(
+    sourceBucket: string,
+    sourceKey: string,
+    destinationBucket: string,
+    destinationKey: string,
+    options?: {
+      sourceOptions?: DisableAutoPrefix & PrefixContext;
+      destinationOptions?: CopyObjectOptions;
+    },
+  ): Promise<CopyObjectOutput> {
+    const sourceOpts = options?.sourceOptions ?? {};
+    const destOpts = options?.destinationOptions ?? {};
+
+    const { disableAutoPrefix: sourceDisableAutoPrefix, prefixContext: sourcePrefixContext } = sourceOpts;
+    const {
+      disableAutoPrefix: destDisableAutoPrefix,
+      prefixContext: destPrefixContext,
+      options: preparedOptions,
+    } = prepareOptions(destOpts);
+
+    const prefixedSourceKey = sourceDisableAutoPrefix
+      ? sourceKey
+      : this.prefixService.prefix(sourceKey, sourceBucket, sourcePrefixContext);
+    const prefixedDestinationKey = destDisableAutoPrefix
+      ? destinationKey
+      : this.prefixService.prefix(destinationKey, destinationBucket, destPrefixContext);
+
+    return this.client.send(
+      new CopyObjectCommand({
+        CopySource: encodeURIComponent(`${sourceBucket}/${prefixedSourceKey}`),
+        Bucket: destinationBucket,
+        Key: prefixedDestinationKey,
         ...preparedOptions,
       }),
     );

src/services/signed-url.service.ts

@@ -25,8 +25,8 @@ export class SignedUrlService {
     expiresIn: number = DEFAULT_EXPIRES_IN,
     options?: PutObjectOptions,
   ): Promise<PutSignedUrl> {
-    const { disableAutoPrefix, options: preparedOptions } = prepareOptions(options);
-    const key = disableAutoPrefix ? remote : this.prefixService.prefix(remote, bucket, options?.prefixContext);
+    const { disableAutoPrefix, prefixContext, options: preparedOptions } = prepareOptions(options);
+    const key = disableAutoPrefix ? remote : this.prefixService.prefix(remote, bucket, prefixContext);
 
     const command = new PutObjectCommand({
       Bucket: bucket,
@@ -50,11 +50,11 @@ export class SignedUrlService {
     expiresIn: number = DEFAULT_EXPIRES_IN,
     options?: GetObjectOptions,
   ): Promise<string> {
-    const { disableAutoPrefix, options: preparedOptions } = prepareOptions(options);
+    const { disableAutoPrefix, prefixContext, options: preparedOptions } = prepareOptions(options);
 
     const command = new GetObjectCommand({
       Bucket: bucket,
-      Key: disableAutoPrefix ? remote : this.prefixService.prefix(remote, bucket, options?.prefixContext),
+      Key: disableAutoPrefix ? remote : this.prefixService.prefix(remote, bucket, prefixContext),
       ...preparedOptions,
     });
 
@@ -69,11 +69,11 @@ export class SignedUrlService {
     expiresIn: number = DEFAULT_EXPIRES_IN,
     options?: DeleteObjectOptions,
   ): Promise<string> {
-    const { disableAutoPrefix, options: preparedOptions } = prepareOptions(options);
+    const { disableAutoPrefix, prefixContext, options: preparedOptions } = prepareOptions(options);
 
     const command = new DeleteObjectCommand({
       Bucket: bucket,
-      Key: disableAutoPrefix ? remote : this.prefixService.prefix(remote, bucket, options?.prefixContext),
+      Key: disableAutoPrefix ? remote : this.prefixService.prefix(remote, bucket, prefixContext),
       ...preparedOptions,
     });
 
@@ -88,13 +88,13 @@ export class SignedUrlService {
     expiresIn: number = DEFAULT_EXPIRES_IN,
     options?: DeleteObjectsOptions,
   ): Promise<string> {
-    const { disableAutoPrefix, options: preparedOptions } = prepareOptions(options);
+    const { disableAutoPrefix, prefixContext, options: preparedOptions } = prepareOptions(options);
 
     const command = new DeleteObjectsCommand({
       Bucket: bucket,
       Delete: {
         Objects: remotes.map((r) => ({
-          Key: disableAutoPrefix ? r : this.prefixService.prefix(r, bucket, options?.prefixContext),
+          Key: disableAutoPrefix ? r : this.prefixService.prefix(r, bucket, prefixContext),
         })),
       },
       ...preparedOptions,

src/types/object-command-options.type.ts

@@ -16,6 +16,14 @@ export type PutObjectOptions = Omit<PutObjectCommandInput, 'Bucket' | 'Body' | '
   DisableAutoPrefix &
   PrefixContext;
 export type DeleteObjectOptions = Omit<DeleteObjectCommandInput, 'Bucket' | 'Key'> & DisableAutoPrefix & PrefixContext;
+export type CopyObjectOptions = Omit<PutObjectCommandInput, 'Bucket' | 'Key' | 'CopySource'> &
+  DisableAutoPrefix &
+  PrefixContext;
 export type ListObjectsOptions = Omit<ListObjectsCommandInput, 'Bucket'>;
 export type ListObjectsV2Options = Omit<ListObjectsV2CommandInput, 'Bucket'>;
-export type OptionsWithAutoPrefix = PutObjectOptions | DeleteObjectOptions | DeleteObjectsOptions | GetObjectOptions;
+export type OptionsWithAutoPrefix =
+  | PutObjectOptions
+  | DeleteObjectOptions
+  | DeleteObjectsOptions
+  | GetObjectOptions
+  | CopyObjectOptions;

src/utils/deletion.service.ts

@@ -24,15 +24,15 @@ export class DeletionService {
     deleteOptions?: DeleteObjectsOptions,
     listOptions?: Omit<ListObjectsV2Options, 'Prefix' | 'ContinuationToken'>,
   ): Promise<boolean | DeleteObjectOutput[]> {
-    const { disableAutoPrefix, options: preparedOptions } = prepareOptions(deleteOptions);
+    const { disableAutoPrefix, prefixContext, options: preparedOptions } = prepareOptions(deleteOptions);
 
     let continuationToken = null;
     const result: DeleteObjectOutput[] = [];
     let data: ListObjectsV2Output;
 
     do {
       data = await this.objectsService.listObjectsV2(bucket, {
-        Prefix: disableAutoPrefix ? prefix : this.prefixService.prefix(prefix, bucket, deleteOptions?.prefixContext),
+        Prefix: disableAutoPrefix ? prefix : this.prefixService.prefix(prefix, bucket, prefixContext),
         ContinuationToken: continuationToken,
         ...listOptions,
       });

tests/e2e/objects-service.e2e.test.ts

@@ -12,7 +12,7 @@ describe('Object service', () => {
 
   const bucketName = uuidv4();
   const testPath = path.resolve(__dirname, 'data');
-  const testFiles = ['test.txt', 'test-file-path.txt', 'test-get.txt'];
+  const testFiles = ['test.txt', 'test-file-path.txt', 'test-get.txt', 'test-file-to-copy.txt', 'test-file-copied.txt'];
 
   beforeAll(async () => {
     testingModule = await Test.createTestingModule({
@@ -79,12 +79,25 @@ describe('Object service', () => {
     expect(result).not.toEqual(null);
   });
 
-  it('should be get an object that exists from a existing bucket', async () => {
+  it('should get an object that exists from a existing bucket', async () => {
     const remote = 'test-get.txt';
     await objectService.putObjectFromPath(bucketName, path.resolve(testPath, 'test.txt'), remote);
 
     const object = await objectService.getObject(bucketName, remote);
 
     expect(object.Body).toBeInstanceOf(Stream);
   });
+
+  it('should be able to copy a file by remote', async () => {
+    await objectService.putObjectFromPath(bucketName, path.resolve(testPath, 'test.txt'), 'test-file-to-copy.txt');
+
+    const result = await objectService.copyObject(
+      bucketName,
+      'test-file-to-copy.txt',
+      bucketName,
+      'test-file-copied.txt',
+    );
+
+    expect(result).not.toEqual(null);
+  });
 });