fix(pinterest): 🐛 make v3 get user info work well, and update the docs

Author: MerleLiuKun

allauth/socialaccount/providers/pinterest/views.py

@@ -32,6 +32,10 @@ class PinterestOAuth2Adapter(OAuth2Adapter):
         profile_url = "https://{0}/{1}/user_account".format(
             provider_base_url, provider_api_version
         )
+    elif provider_api_version == "v3":
+        profile_url = "https://{0}/{1}/users/me".format(
+            provider_base_url, provider_api_version
+        )
     else:
         profile_url = "https://{0}/{1}/me".format(
             provider_base_url, provider_api_version

docs/providers.rst

@@ -1689,26 +1689,39 @@ Pinterest
 
 The Pinterest OAuth2 documentation:
 
+    # v1  # has been deprecated
     https://developers.pinterest.com/docs/api/overview/#authentication
 
+    # v3  # plan to enforce an end of life on June 30, 2023.
+    https://developers.pinterest.com/docs/redoc/#section/User-Authorization
+
+    # v5
+    https://developers.pinterest.com/docs/getting-started/authentication/
+
 You can optionally specify additional permissions to use. If no ``SCOPE``
-value is set, the Pinterest provider will use ``read_public`` by default.
+value is set, the Pinterest provider will use reading scope by default.
 
 .. code-block:: python
 
     SOCIALACCOUNT_PROVIDERS = {
         'pinterest': {
-            'SCOPE': [
-                'read_public',
-                'read_relationships',
-            ]
+            'SCOPE': ['user_accounts:read'],
+            "PINTEREST_VERSION": "v5",
         }
     }
 
 SCOPE:
     For a full list of scope options, see
+
+    # v1
     https://developers.pinterest.com/docs/api/overview/#scopes
 
+    # v3
+    https://developers.pinterest.com/docs/redoc/#section/User-Authorization/OAuth-scopes
+
+    # v5
+    https://developers.pinterest.com/docs/getting-started/scopes/
+
 Pocket
 -------------