refactor: render triggers only when trigger fields are available

Author: mariajgrimaldi

code_annotations/contrib/sphinx/extensions/openedx_events.py

@@ -100,8 +100,8 @@ def iter_nodes(self):
             event_key_field = event.get(".. event_key_field:", "")
             event_key_literal = nodes.literal(text=event_key_field)
             event_description = event[".. event_description:"]
-            event_trigger_repository = event.get(".. event_trigger_repository:", "").split(" ")
-            event_trigger_path = event.get(".. event_trigger_path:", "").split(" ")
+            event_trigger_repository = event.get(".. event_trigger_repository:")
+            event_trigger_path = event.get(".. event_trigger_path:")
 
             event_section = nodes.section("", ids=[f"openedxevent-{event_type}"])
             event_section += nodes.title(text=event_type, ids=[f"title-{event_type}"])
@@ -132,22 +132,25 @@ def iter_nodes(self):
                 ids=[f"definition-{event_name}"],
             )
 
-            event_section += nodes.paragraph(text="Triggers", ids=[f"triggers-{event_name}"])
-            triggers_bullet_list = nodes.bullet_list()
-            for repository, path in zip(event_trigger_repository, event_trigger_path):
-                triggers_bullet_list += nodes.list_item(
-                    "",
-                    nodes.paragraph(
+            if event_trigger_path and event_trigger_repository:
+                event_trigger_path = event_trigger_path.split(" ")
+                event_trigger_repository = event_trigger_repository.split(" ")
+                event_section += nodes.paragraph(text="Triggers", ids=[f"triggers-{event_name}"])
+                triggers_bullet_list = nodes.bullet_list()
+                for repository, path in zip(event_trigger_repository, event_trigger_path):
+                    triggers_bullet_list += nodes.list_item(
                         "",
-                        "Path: ",
-                        nodes.reference(
-                            text=path,
-                            refuri=f"https://github.com/search?q=repo:{repository}+{event_name}+path:{path}"
+                        nodes.paragraph(
+                            "",
+                            "Path: ",
+                            nodes.reference(
+                                text=path,
+                                refuri=f"https://github.com/search?q=repo:{repository}+{event_name}+path:{path}"
+                            ),
                         ),
-                    ),
-                )
+                    )
 
-            event_section += triggers_bullet_list
+                event_section += triggers_bullet_list
 
             if event.get(".. event_warning:") not in (None, "None", "n/a", "N/A"):
                 event_section += nodes.warning(