Merge pull request #382 from specklesystems/gergo/fixServerTransportHeader

fix: server transport always accept text/plain

src/speckle_automate/automation_context.py

@@ -101,8 +101,17 @@ class AutomationContext:
         commit = self.speckle_client.commit.get(
             self.automation_run_data.project_id, version_id
         )
-        if not commit.referencedObject:
-            raise ValueError("The commit has no referencedObject, cannot receive it.")
+        if not commit or not commit.referencedObject:
+            raise ValueError(
+                f"""\
+                             Could not receive specified version.
+                             {"The commit has no referencedObject." if not commit.referencedObject else ""}
+                             Is your environment configured correctly?
+                             project_id: {self.automation_run_data.project_id}
+                             model_id: {self.automation_run_data.triggers[0].payload.model_id}
+                             version_id: {self.automation_run_data.triggers[0].payload.version_id}
+                             """
+            )
         base = operations.receive(
             commit.referencedObject, self._server_transport, self._memory_transport
         )

src/specklepy/core/api/models/current.py

@@ -126,7 +126,7 @@ class Version(BaseModel):
 
 
 class Model(BaseModel):
-    author: LimitedUser
+    author: Optional[LimitedUser]
     createdAt: datetime
     description: Optional[str]
     displayName: str

src/specklepy/transports/server/server.py

@@ -86,6 +86,12 @@ class ServerTransport(AbstractTransport):
 
         self.session = requests.Session()
 
+        self.session.headers.update(
+            {
+                "Accept": "text/plain",
+            }
+        )
+
         if self.account is not None:
             self._batch_sender = BatchSender(
                 self.url, self.stream_id, self.account.token, max_batch_size_mb=1
@@ -93,7 +99,6 @@ class ServerTransport(AbstractTransport):
             self.session.headers.update(
                 {
                     "Authorization": f"Bearer {self.account.token}",
-                    "Accept": "text/plain",
                 }
             )