[mastodon] Change mastodon_create to accept json instead of URL parameters

backend/src/kibicara/platforms/mastodon/webapi.py

@@ -24,6 +24,12 @@ class BodyMastodonPublic(BaseModel):
     instance: str
 
 
+class BodyMastodonAccount(BaseModel):
+    email: str
+    instance_url: str
+    password: str
+
+
 async def get_mastodon(mastodon_id, hood=Depends(get_hood)):
     try:
         return await MastodonAccount.objects.get(id=mastodon_id, hood=hood)
@@ -138,24 +144,21 @@ async def mastodon_stop(mastodon=Depends(get_mastodon)):
     # TODO response_model
     operation_id="create_mastodon",
 )
-async def mastodon_create(instance_url, username, password, hood=Depends(get_hood)):
+async def mastodon_create(values: BodyMastodonAccount, hood=Depends(get_hood)):
     """Add a Mastodon Account to a Ticketfrei account.
 
     open questions:
-    do we really get the username + password like this?
     can the instance_url have different ways of writing?
 
-    :param: instance_url: the API base URL of the mastodon server
-    :param: username: the username of the Mastodon account
-    :param: password: the password of the Mastodon account
+    :param: values: a BodyMastodonAccount object in json
     :param: hood: the hood ORM object
     """
-    instance = await get_mastodon_instance(instance_url)
+    instance = await get_mastodon_instance(values.instance_url)
     account = Mastodon(
-        instance.client_id, instance.client_secret, api_base_url=instance_url
+        instance.client_id, instance.client_secret, api_base_url=values.instance_url
     )
     try:
-        access_token = account.log_in(username, password)
+        access_token = account.log_in(values.email, values.password)
     except MastodonError:
         logger.warning("Login to Mastodon failed.", exc_info=True)
         return  # show error to user