seeding expansion

also: replace energy output with energy output density

src/physcom_web/routes/admin.py

@@ -0,0 +1,51 @@
+"""Admin panel routes."""
+
+from __future__ import annotations
+
+from flask import Blueprint, flash, redirect, render_template, url_for
+
+from physcom.seed.transport_example import load_transport_seed
+from physcom_web.app import get_repo
+
+bp = Blueprint("admin", __name__, url_prefix="/admin")
+
+
+@bp.route("/")
+def admin_index():
+    repo = get_repo()
+    entities = repo.list_entities()
+    domains = repo.list_domains()
+    status_counts = repo.count_combinations_by_status()
+    runs = repo.list_pipeline_runs()
+    stats = {
+        "entities": len(entities),
+        "domains": len(domains),
+        "combinations": sum(status_counts.values()),
+        "pipeline_runs": len(runs),
+    }
+    return render_template("admin/index.html", stats=stats)
+
+
+@bp.route("/reseed", methods=["POST"])
+def reseed():
+    repo = get_repo()
+    counts = load_transport_seed(repo)
+    total = counts["platforms"] + counts["power_sources"]
+    flash(
+        f"Reseed complete — added {total} entities, {counts['domains']} domains.",
+        "success",
+    )
+    return redirect(url_for("admin.admin_index"))
+
+
+@bp.route("/wipe-and-reseed", methods=["POST"])
+def wipe_and_reseed():
+    repo = get_repo()
+    repo.clear_all()
+    counts = load_transport_seed(repo)
+    total = counts["platforms"] + counts["power_sources"]
+    flash(
+        f"Wiped all data and reseeded — {total} entities, {counts['domains']} domains.",
+        "success",
+    )
+    return redirect(url_for("admin.admin_index"))