added get_avatar method (#149)

After this we can write docs and guides 🥳

Signed-off-by: Alexander Piskun <bigcat88@icloud.com>

Author: bigcat88

CHANGELOG.md

@@ -2,13 +2,14 @@
 
 All notable changes to this project will be documented in this file.
 
-## [0.4.0 - 2023-10-2x]
+## [0.4.0 - 2023-10-15]
 
 As the project moves closer to `beta`, final unification changes are being made.
 This release contains some breaking changes in `users`, `notifications` API.
 
 ### Added
 
+- Support for users avatars(`get_avatar`). #149
 - `__repr__` method added for most objects(previously it was only present for `FsNode`). #147
 
 ### Changed
@@ -21,7 +22,7 @@ This release contains some breaking changes in `users`, `notifications` API.
 ### Fixed
 
 - `users.get_details` with empty parameter in some cases was raised exception.
-- ClientMode: in case when LDAP was used as user backend, user login differs from user_id and most API failed with 404. #148
+- ClientMode: in case when LDAP was used as user backend, user login differs from `user id`, and most API failed with 404. #148
 
 ## [0.3.1 - 2023-10-07]
 

nc_py_api/users.py

@@ -287,3 +287,21 @@ def demote_from_subadmin(self, user_id: str, group_id: str) -> None:
         :param group_id: group where user should be removed from administrators.
         """
         self._session.ocs(method="DELETE", path=f"{self._ep_base}/{user_id}/subadmins", params={"groupid": group_id})
+
+    def get_avatar(
+        self, user_id: str = "", size: typing.Literal[64, 512] = 512, dark: bool = False, guest: bool = False
+    ) -> bytes:
+        """Returns user avatar binary data.
+
+        :param user_id: The ID of the user whose avatar should be returned.
+            .. note:: To return the current user's avatar, leave the field blank.
+        :param size: Size of the avatar. Currently supported values: ``64`` and ``512``.
+        :param dark: Flag indicating whether a dark theme avatar should be returned or not.
+        :param guest: Flag indicating whether user ID is a guest name or not.
+        """
+        if not user_id and not guest:
+            user_id = self._session.user
+        url_path = f"/index.php/avatar/{user_id}/{size}" if not guest else f"/index.php/avatar/guest/{user_id}/{size}"
+        if dark:
+            url_path += "/dark"
+        return self._session.request(method="GET", path=url_path).content

tests/actual_tests/users_test.py

@@ -1,8 +1,10 @@
 import contextlib
 import datetime
+from io import BytesIO
 from os import environ
 
 import pytest
+from PIL import Image
 
 from nc_py_api import (
     NextcloudApp,
@@ -141,3 +143,15 @@ def test_edit_user(nc_client):
 
 def test_resend_user_email(nc_client):
     nc_client.users.resend_welcome_email(nc_client.user)
+
+
+def test_avatars(nc):
+    im = nc.users.get_avatar()
+    im_64 = nc.users.get_avatar(size=64)
+    im_black = nc.users.get_avatar(dark=True)
+    im_64_black = nc.users.get_avatar(size=64, dark=True)
+    assert len(im_64) < len(im)
+    assert len(im_64_black) < len(im_black)
+    for i in (im, im_64, im_black, im_64_black):
+        img = Image.open(BytesIO(i))
+        img.load()