Fix module segment headers in analytics export

apps/api/plane/bgtasks/analytic_plot_export.py

@@ -277,7 +277,7 @@ def generate_segmented_rows(
 
     if segmented == MODULE_ID:
         for index, segm in enumerate(row_zero[2:]):
-            module = next((mod for mod in label_details if str(mod[MODULE_ID]) == str(segm)), None)
+            module = next((mod for mod in module_details if str(mod[MODULE_ID]) == str(segm)), None)
             if module:
                 row_zero[index + 2] = module["issue_module__module__name"]
 

apps/api/plane/tests/unit/bg_tasks/test_analytic_plot_export.py

@@ -0,0 +1,41 @@
+# Copyright (c) 2023-present Plane Software, Inc. and contributors
+# SPDX-License-Identifier: AGPL-3.0-only
+# See the LICENSE file for details.
+
+import pytest
+
+from plane.bgtasks.analytic_plot_export import (
+    MODULE_ID,
+    generate_segmented_rows,
+)
+
+
+@pytest.mark.unit
+class TestGenerateSegmentedRows:
+    def test_module_segment_headers_use_module_names(self):
+        rows = generate_segmented_rows(
+            distribution={
+                "High": [
+                    {
+                        "segment": "module-1",
+                        "issue_count": 3,
+                    }
+                ]
+            },
+            x_axis="priority",
+            y_axis="issue_count",
+            segment=MODULE_ID,
+            key="issue_count",
+            assignee_details=[],
+            label_details=[],
+            state_details=[],
+            cycle_details=[],
+            module_details=[
+                {
+                    MODULE_ID: "module-1",
+                    "issue_module__module__name": "Launch Plan",
+                }
+            ],
+        )
+
+        assert rows[0] == ("Priority", "Issue Count", "Launch Plan")