fix(parcel-sync): always run syncLayer for delta detection + no-geom freshness

- Always call syncLayer for TERENURI/CLADIRI (not gated by isFresh)
  so that quick-count + VALID_FROM delta actually run on daily syncs
- syncLayer handles efficiency internally via quick-count match
- Add 48h freshness check for no-geom import (skip if recent)
- Admin layers: skip if synced within 24h
- Log sync summary (new features, updated features)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/app/api/eterra/sync-background/route.ts

@@ -187,42 +187,38 @@ async function runBackground(params: {
       getLayerFreshness(siruta, "CLADIRI_ACTIVE"),
     ]);
 
-    const terenuriNeedsSync =
-      forceSync ||
-      !isFresh(terenuriStatus.lastSynced) ||
-      terenuriStatus.featureCount === 0;
-    const cladiriNeedsSync =
-      forceSync ||
-      !isFresh(cladiriStatus.lastSynced) ||
-      cladiriStatus.featureCount === 0;
+    const terenuriNeedsFullSync =
+      forceSync || terenuriStatus.featureCount === 0;
+    const cladiriNeedsFullSync =
+      forceSync || cladiriStatus.featureCount === 0;
 
-    if (terenuriNeedsSync) {
-      phase = "Sincronizare terenuri";
-      push({});
-      const r = await syncLayer(username, password, siruta, "TERENURI_ACTIVE", {
-        forceFullSync: forceSync,
-        jobId,
-        isSubStep: true,
-      });
-      if (r.status === "error")
-        throw new Error(r.error ?? "Sync terenuri failed");
-    }
+    // Always call syncLayer — it handles quick-count + VALID_FROM delta internally.
+    // Only force full download when no local data or explicit forceSync.
+    phase = "Sincronizare terenuri";
+    push({});
+    const terenuriResult = await syncLayer(username, password, siruta, "TERENURI_ACTIVE", {
+      forceFullSync: terenuriNeedsFullSync,
+      jobId,
+      isSubStep: true,
+    });
+    if (terenuriResult.status === "error")
+      throw new Error(terenuriResult.error ?? "Sync terenuri failed");
     updateOverall(0.5);
 
-    if (cladiriNeedsSync) {
-      phase = "Sincronizare clădiri";
-      push({});
-      const r = await syncLayer(username, password, siruta, "CLADIRI_ACTIVE", {
-        forceFullSync: forceSync,
-        jobId,
-        isSubStep: true,
-      });
-      if (r.status === "error")
-        throw new Error(r.error ?? "Sync clădiri failed");
-    }
+    phase = "Sincronizare clădiri";
+    push({});
+    const cladiriResult = await syncLayer(username, password, siruta, "CLADIRI_ACTIVE", {
+      forceFullSync: cladiriNeedsFullSync,
+      jobId,
+      isSubStep: true,
+    });
+    if (cladiriResult.status === "error")
+      throw new Error(cladiriResult.error ?? "Sync clădiri failed");
 
-    // Sync admin layers (always, lightweight)
+    // Sync admin layers — skip if synced within 24h
     for (const adminLayer of ["LIMITE_INTRAV_DYNAMIC", "LIMITE_UAT"]) {
+      const adminStatus = await getLayerFreshness(siruta, adminLayer);
+      if (!forceSync && isFresh(adminStatus.lastSynced, 24)) continue;
       phase = `Sincronizare ${adminLayer === "LIMITE_UAT" ? "limite UAT" : "limite intravilan"}`;
       push({});
       try {
@@ -232,37 +228,65 @@ async function runBackground(params: {
           isSubStep: true,
         });
       } catch {
-        // Non-critical — don't fail the whole job
         note = `Avertisment: ${adminLayer} nu s-a sincronizat`;
         push({});
       }
     }
 
-    if (!terenuriNeedsSync && !cladiriNeedsSync) {
-      note = "Date proaspete — sync skip";
-    }
+    const syncSummary = [
+      terenuriResult.newFeatures > 0 ? `${terenuriResult.newFeatures} terenuri noi` : null,
+      terenuriResult.validFromUpdated ? `${terenuriResult.validFromUpdated} terenuri actualizate` : null,
+      cladiriResult.newFeatures > 0 ? `${cladiriResult.newFeatures} cladiri noi` : null,
+      cladiriResult.validFromUpdated ? `${cladiriResult.validFromUpdated} cladiri actualizate` : null,
+    ].filter(Boolean);
+    note = syncSummary.length > 0 ? syncSummary.join(", ") : "Fără schimbări";
     finishPhase();
 
     /* ── Phase 2: No-geometry import (optional) ──────── */
     if (hasNoGeom && weights.noGeom > 0) {
-      setPhase("Import parcele fără geometrie", weights.noGeom);
-      const noGeomClient = await EterraClient.create(username, password, {
-        timeoutMs: 120_000,
-      });
-      const res = await syncNoGeometryParcels(noGeomClient, siruta, {
-        onProgress: (done, tot, ph) => {
-          phase = ph;
-          push({});
-        },
-      });
-      if (res.status === "error") {
-        note = `Avertisment no-geom: ${res.error}`;
+      setPhase("Verificare parcele fără geometrie", weights.noGeom);
+      // Skip no-geom import if recently done (within 48h) and not forced
+      const { PrismaClient } = await import("@prisma/client");
+      const _prisma = new PrismaClient();
+      let skipNoGeom = false;
+      try {
+        const recentNoGeom = await _prisma.gisFeature.findFirst({
+          where: {
+            layerId: "TERENURI_ACTIVE",
+            siruta,
+            geometrySource: "NO_GEOMETRY",
+            updatedAt: { gte: new Date(Date.now() - 48 * 60 * 60 * 1000) },
+          },
+          select: { id: true },
+        });
+        skipNoGeom = !forceSync && recentNoGeom != null;
+      } catch { /* proceed with import */ }
+      await _prisma.$disconnect();
+
+      if (skipNoGeom) {
+        note = "Parcele fără geometrie — actualizate recent, skip";
         push({});
       } else {
-        const cleanNote =
-          res.cleaned > 0 ? `, ${res.cleaned} vechi șterse` : "";
-        note = `${res.imported} parcele noi importate${cleanNote}`;
+        phase = "Import parcele fără geometrie";
         push({});
+        const noGeomClient = await EterraClient.create(username, password, {
+          timeoutMs: 120_000,
+        });
+        const res = await syncNoGeometryParcels(noGeomClient, siruta, {
+          onProgress: (done, tot, ph) => {
+            phase = ph;
+            push({});
+          },
+        });
+        if (res.status === "error") {
+          note = `Avertisment no-geom: ${res.error}`;
+          push({});
+        } else {
+          const cleanNote =
+            res.cleaned > 0 ? `, ${res.cleaned} vechi șterse` : "";
+          note = `${res.imported} parcele noi importate${cleanNote}`;
+          push({});
+        }
       }
       finishPhase();
     }