Delete genesis/graph.py

genesis/graph.py

@@ -1,40 +0,0 @@
-## `genesis/graph.py`
-
-from __future__ import annotations
-import os, html
-from typing import List
-
-# Lightweight graph preview from citations (no DB required). If Neo4j is configured, you can extend here.
-
-def build_preview_graph_html(citations: List[dict]) -> str:
-    # Simple HTML graph: papers as nodes, edges from a central topic node
-    if not citations:
-        return "<p><em>No citations to graph.</em></p>"
-    nodes = []
-    edges = []
-    nodes.append({"id": "topic", "label": "Topic", "color": "#0ea5e9"})
-    for i, c in enumerate(citations):
-        nid = f"p{i}"
-        label = (c.get("title") or "citation").strip()[:80]
-        url = html.escape(c.get("url", ""))
-        nodes.append({"id": nid, "label": label, "url": url})
-        edges.append({"from": "topic", "to": nid})
-    # Minimal vis.js rendering
-    return f"""
-    <div id='g' style='height:480px'></div>
-    <script src='https://unpkg.com/[email protected]/dist/vis-network.min.js'></script>
-    <script>
-      const nodes = new vis.DataSet({nodes});
-      const edges = new vis.DataSet({edges});
-      const container = document.getElementById('g');
-      const data = {{ nodes, edges }};
-      const options = {{ nodes: {{ shape: 'dot', size: 12 }}, edges: {{ arrows: {{to:false}} }} }};
-      const network = new vis.Network(container, data, options);
-      network.on('click', function (params) {{
-        if(params.nodes && params.nodes.length) {{
-          const n = nodes.get(params.nodes[0]);
-          if(n.url) window.open(n.url, '_blank');
-        }}
-      }});
-    </script>
-    """.replace("{nodes}", str(nodes)).replace("{edges}", str(edges))