Add zip functionality

HISTORY.rst

@@ -7,6 +7,7 @@ Next Release
 ++++++++
 - Allow ints to be passed in as item IDs
 - Fix bug with updating a collaboration role to owner
+- Add zip functionality
 
 2.9.0 (2020-06-23)
 ++++++++

boxsdk/client/client.py

@@ -1666,3 +1666,68 @@ def create_metadata_template(self, display_name, fields, template_key=None, hidd
             session=self._session,
             response_object=response,
         )
+
+    @api_call
+    def create_zip(self, name, items):
+        """
+        Creates a zip of multiple files and folders.
+
+        :param name:
+            The name of the zip file to be created.
+        :type name:
+            `unicode`
+        :param items:
+            List of files or folders to be part of the created zip.
+        :type items:
+            `Iterable`
+        :returns:
+            A dictionary representing a created zip
+        :rtype:
+            :class:`dict`
+        """
+        # pylint: disable=protected-access
+        url = self._session.get_url('zip_downloads')
+        data_items = []
+        for item in items:
+            data_items.append({'type': item._item_type, 'id': item.object_id})
+        data = {
+            'download_file_name': name,
+            'items': data_items
+        }
+        response = self._session.post(url, data=json.dumps(data)).json()
+        return self.translator.translate(
+            session=self._session,
+            response_object=response,
+        )
+
+    @api_call
+    def download_zip(self, name, items, writeable_stream):
+        """
+        Creates a zip of multiple files and folders and downloads it.
+
+        :param name:
+            The name of the zip file to be created.
+        :type name:
+            `unicode`
+        :param items:
+            List of files or folders to be part of the created zip.
+        :type items:
+            `Iterable`
+        :param writeable_stream:
+            Stream to pipe the readable stream of the zip file.
+        :type writeable_stream:
+            `zip`
+        :returns:
+            A status response object
+        :rtype:
+            :class:`dict`
+        """
+        created_zip = self.create_zip(name, items)
+        response = self._session.get(created_zip['download_url'], expect_json_response=False, stream=True)
+        for chunk in response.network_response.response_as_stream.stream(decode_content=True):
+            writeable_stream.write(chunk)
+        status = self._session.get(created_zip['status_url'])
+        return self.translator.translate(
+            session=self._session,
+            response_object=status.json(),
+        )

docs/usage/zip.md

@@ -0,0 +1,47 @@
+Zip
+========
+
+Allows you to create a temporary zip file of Box files and folders and download them.
+
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+
+
+- [Create a Zip File](#create-a-zip-file)
+- [Download a Zip File](#download-a-zip-file)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+
+Create a Zip File
+-----------------------------
+
+Calling [`client.create_zip(name, items)`][create_zip] will let you create a new zip file with the specified name and with the specified items and will return a `dict` with the download and status link. This file does not show up in your Box account, but will be temporarily available for download.
+
+```python
+name = 'test'
+file = mock_client.file('466239504569')
+folder = mock_client.folder('466239504580')
+items = [file, folder]
+created_zip = client.create_zip(name, items)
+print('The created zip download url is {0}'.format(created_zip['download_url']))
+```
+
+[create_zip]: https://box-python-sdk.readthedocs.io/en/latest/boxsdk.client.html#boxsdk.client.client.Client.create_zip
+
+Download a Zip File
+-----------------------------
+
+Calling [`client.download_zip(name, items, writable_stream)`][create_zip] will let you create a new zip file 
+with the specified name and with the specified items and download it to the stream that is passed in. The response is a status `dict` that contains information about the download, including whether it was successful. The created zip file does not show up in your Box account.
+
+```python
+name = 'test'
+file = mock_client.file('466239504569')
+folder = mock_client.folder('466239504580')
+items = [file, folder]
+output_file = open('test.zip', 'wb')
+status = client.download_zip(name, items, output_file)
+print('The status of the zip download is {0}'.format(status['state']))
+```
+
+[download_zip]: https://box-python-sdk.readthedocs.io/en/latest/boxsdk.client.html#boxsdk.client.client.Client.download_zip

test/unit/client/test_client.py

@@ -6,7 +6,7 @@
 
 from mock import Mock
 import pytest
-from six import text_type
+from six import text_type, BytesIO, int2byte, PY2
 
 # pylint:disable=redefined-builtin
 # pylint:disable=import-error
@@ -119,6 +119,14 @@ def mock_folder_response(mock_object_id, make_mock_box_request):
     return mock_box_response
 
 
+@pytest.fixture(scope='function')
+def mock_content_response(make_mock_box_request):
+    mock_box_response, mock_network_response = make_mock_box_request(content=b'Contents of a text file.')
+    mock_network_response.response_as_stream = raw = Mock()
+    raw.stream.return_value = (b if PY2 else int2byte(b) for b in mock_box_response.content)
+    return mock_box_response
+
+
 @pytest.fixture(scope='module')
 def marker_id():
     return 'marker_1'
@@ -1464,3 +1472,110 @@ def test_device_pinner(mock_client):
 
     assert isinstance(pin, DevicePinner)
     assert pin.object_id == pin_id
+
+
+def test_create_zip(mock_client, mock_box_session):
+    expected_url = '{0}/zip_downloads'.format(API.BASE_API_URL)
+    name = 'test'
+    file = mock_client.file('466239504569')
+    folder = mock_client.folder('466239504580')
+    items = [file, folder]
+    expected_body = {
+        'download_file_name': name,
+        'items': [
+            {
+                'type': 'file',
+                'id': '466239504569'
+            },
+            {
+                'type': 'folder',
+                'id': '466239504580'
+            }
+        ]
+    }
+    mock_box_session.post.return_value.json.return_value = {
+        'download_url': 'https://dl.boxcloud.com/2.0/zip_downloads/124hfiowk3fa8kmrwh/content',
+        'status_url': 'https://api.box.com/2.0/zip_downloads/124hfiowk3fa8kmrwh/status',
+        'expires_at': '2018-04-25T11:00:18-07:00',
+        'name_conflicts': [
+            [
+                {
+                    'id': '100',
+                    'type': 'file',
+                    'original_name': 'salary.pdf',
+                    'download_name': 'aqc823.pdf'
+                },
+                {
+                    'id': '200',
+                    'type': 'file',
+                    'original_name': 'salary.pdf',
+                    'download_name': 'aci23s.pdf'
+                }
+            ]
+        ]
+    }
+
+    created_zip = mock_client.create_zip(name, items)
+    mock_box_session.post.assert_called_once_with(expected_url, data=json.dumps(expected_body))
+    assert created_zip['download_url'] == 'https://dl.boxcloud.com/2.0/zip_downloads/124hfiowk3fa8kmrwh/content'
+
+
+def test_download_zip(mock_client, mock_box_session, mock_content_response):
+    expected_create_url = '{0}/zip_downloads'.format(API.BASE_API_URL)
+    name = 'test'
+    file = mock_client.file('466239504569')
+    folder = mock_client.folder('466239504580')
+    items = [file, folder]
+    mock_writeable_stream = BytesIO()
+    expected_create_body = {
+        'download_file_name': name,
+        'items': [
+            {
+                'type': 'file',
+                'id': '466239504569'
+            },
+            {
+                'type': 'folder',
+                'id': '466239504580'
+            }
+        ]
+    }
+    status_response_mock = Mock()
+    status_response_mock.json.return_value = {
+        'total_file_count': 20,
+        'downloaded_file_count': 10,
+        'skipped_file_count': 10,
+        'skipped_folder_count': 10,
+        'state': 'succeeded'
+    }
+    mock_box_session.post.return_value.json.return_value = {
+        'download_url': 'https://dl.boxcloud.com/2.0/zip_downloads/124hfiowk3fa8kmrwh/content',
+        'status_url': 'https://api.box.com/2.0/zip_downloads/124hfiowk3fa8kmrwh/status',
+        'expires_at': '2018-04-25T11:00:18-07:00',
+        'name_conflicts': [
+            [
+                {
+                    'id': '100',
+                    'type': 'file',
+                    'original_name': 'salary.pdf',
+                    'download_name': 'aqc823.pdf'
+                },
+                {
+                    'id': '200',
+                    'type': 'file',
+                    'original_name': 'salary.pdf',
+                    'download_name': 'aci23s.pdf'
+                }
+            ]
+        ]
+    }
+
+    mock_box_session.get.side_effect = [mock_content_response, status_response_mock]
+
+    status_returned = mock_client.download_zip(name, items, mock_writeable_stream)
+    mock_box_session.post.assert_called_once_with(expected_create_url, data=json.dumps(expected_create_body))
+    mock_box_session.get.assert_any_call('https://dl.boxcloud.com/2.0/zip_downloads/124hfiowk3fa8kmrwh/content', expect_json_response=False, stream=True)
+    mock_box_session.get.assert_called_with('https://api.box.com/2.0/zip_downloads/124hfiowk3fa8kmrwh/status')
+    mock_writeable_stream.seek(0)
+    assert mock_writeable_stream.read() == mock_content_response.content
+    assert status_returned['total_file_count'] == 20