Explicitly add keyword arguments to AuthorisationCode.

This improves readability.

* gn_auth/auth/authentication/oauth2/grants/authorisation_code_grant.py
(AuthorisationCodeGrant.save_authorization_code): Use keyword arguments.
* gn_auth/auth/authentication/oauth2/models/authorization_code.py
(authorisation_code): Ditto.

Signed-off-by: Munyoki Kilyungi <me@bonfacemunyoki.com>

2 files changed, 25 insertions, 10 deletions

diff --git a/gn_auth/auth/authentication/oauth2/grants/authorisation_code_grant.py b/gn_auth/auth/authentication/oauth2/grants/authorisation_code_grant.py
index e866c41..98c36ee 100644
--- a/gn_auth/auth/authentication/oauth2/grants/authorisation_code_grant.py
+++ b/gn_auth/auth/authentication/oauth2/grants/authorisation_code_grant.py
@@ -31,11 +31,21 @@ class AuthorisationCodeGrant(grants.AuthorizationCodeGrant):
         client = request.client
         nonce = "".join(random.sample(string.ascii_letters + string.digits,
                                       k=self.AUTHORIZATION_CODE_LENGTH))
-        return __save_authorization_code__(AuthorisationCode(
-            uuid.uuid4(), code, client, request.redirect_uri, request.scope,
-            nonce, int(datetime.now().timestamp()),
-            create_s256_code_challenge(app.config["SECRET_KEY"]),
-            "S256", request.user))
+        return __save_authorization_code__(
+            AuthorisationCode(
+                code_id=uuid.uuid4(),
+                code=code,
+                client=client,
+                redirect_uri=request.redirect_uri,
+                scope=request.scope,
+                nonce=nonce,
+                auth_time=int(datetime.now().timestamp()),
+                code_challenge=create_s256_code_challenge(
+                    app.config["SECRET_KEY"]
+                ),
+                code_challenge_method="S256",
+                user=request.user)
+        )
 
     def query_authorization_code(self, code, client):
         """Retrieve the code from the database."""
diff --git a/gn_auth/auth/authentication/oauth2/models/authorization_code.py b/gn_auth/auth/authentication/oauth2/models/authorization_code.py
index 6c586f3..55299cd 100644
--- a/gn_auth/auth/authentication/oauth2/models/authorization_code.py
+++ b/gn_auth/auth/authentication/oauth2/models/authorization_code.py
@@ -68,11 +68,16 @@ def authorisation_code(conn: db.DbConnection ,
         result = cursor.fetchone()
         if result:
             return Just(AuthorisationCode(
-                UUID(result["code_id"]), result["code"], client,
-                result["redirect_uri"], result["scope"], result["nonce"],
-                int(result["auth_time"]), result["code_challenge"],
-                result["code_challenge_method"],
-                user_by_id(conn, UUID(result["user_id"]))))
+                code_id=UUID(result["code_id"]),
+                code=result["code"],
+                client=client,
+                redirect_uri=result["redirect_uri"],
+                scope=result["scope"],
+                nonce=result["nonce"],
+                auth_time=int(result["auth_time"]),
+                code_challenge=result["code_challenge"],
+                code_challenge_method=result["code_challenge_method"],
+                user=user_by_id(conn, UUID(result["user_id"]))))
         return Nothing
 
 def save_authorisation_code(conn: db.DbConnection,