Create ingest/timeline.py

ingest/timeline.py

@@ -0,0 +1,31 @@
+import plotly.graph_objects as go
+from datetime import datetime
+
+
+def build_timeline_figure(results):
+    dates = []
+    labels = []
+
+    for r in results:
+        try:
+            dates.append(datetime.fromisoformat(r["date"]))
+        except Exception:
+            continue
+        labels.append(r["title"])
+
+    fig = go.Figure(
+        data=[
+            go.Scatter(
+                x=dates,
+                y=list(range(len(dates))),
+                mode="markers",
+                text=labels
+            )
+        ],
+        layout=go.Layout(
+            title="Document Release Timeline",
+            xaxis_title="Release Date",
+            yaxis_title="Document Index"
+        )
+    )
+    return fig