revert: disable building labels + remove debug endpoints

Building labels (C1/C2/C3) disabled — Martin MVT tiles don't include
cadastral_ref as a property despite the PostgreSQL view exposing it.
Root cause needs investigation (Martin config or alternative tile server).

Removed temporary debug endpoints:
- /api/eterra/debug-tile-props
- /api/eterra/debug-tile-sample

Kept /api/eterra/debug-fields (useful long-term diagnostic).

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

src/app/api/eterra/debug-tile-props/route.ts

@@ -1,72 +0,0 @@
-import { NextResponse } from "next/server";
-import { PrismaClient } from "@prisma/client";
-
-const prisma = new PrismaClient();
-
-/**
- * GET /api/eterra/debug-tile-props?siruta=161829
- *
- * Shows what columns the gis_cladiri view exposes (Martin tile properties).
- * Also shows a sample building's raw DB data for comparison.
- */
-export async function GET(request: Request) {
-  const url = new URL(request.url);
-  const siruta = url.searchParams.get("siruta") ?? "161829";
-
-  // Sample building from DB
-  const sample = await prisma.gisFeature.findFirst({
-    where: { layerId: "CLADIRI_ACTIVE", siruta },
-  });
-
-  // Check what the gis_features view would expose
-  let viewColumns: string[] = [];
-  try {
-    const cols = await prisma.$queryRaw<{ column_name: string }[]>`
-      SELECT column_name
-      FROM information_schema.columns
-      WHERE table_name = 'GisFeature'
-      ORDER BY ordinal_position
-    `;
-    viewColumns = cols.map((c) => c.column_name);
-  } catch {
-    viewColumns = ["query failed"];
-  }
-
-  // Check gis_cladiri view columns
-  let viewCladiriColumns: string[] = [];
-  try {
-    const cols = await prisma.$queryRaw<{ column_name: string }[]>`
-      SELECT column_name
-      FROM information_schema.columns
-      WHERE table_name = 'gis_cladiri'
-      ORDER BY ordinal_position
-    `;
-    viewCladiriColumns = cols.map((c) => c.column_name);
-  } catch (e) {
-    viewCladiriColumns = [
-      `query failed: ${e instanceof Error ? e.message : String(e)}`,
-    ];
-  }
-
-  return NextResponse.json({
-    gisFeature_columns: viewColumns,
-    gis_cladiri_view_columns: viewCladiriColumns,
-    sample_building: sample
-      ? {
-          id: sample.id,
-          layerId: sample.layerId,
-          siruta: sample.siruta,
-          objectId: sample.objectId,
-          cadastralRef: sample.cadastralRef,
-          areaValue: sample.areaValue,
-          isActive: sample.isActive,
-          attributes_keys: Object.keys(
-            sample.attributes as Record<string, unknown>,
-          ),
-          has_geom: sample.geometry != null,
-          enrichment: sample.enrichment,
-        }
-      : null,
-    note: "Martin tiles gis_cladiri expune coloanele din view-ul gis_cladiri. cadastral_ref trebuie sa fie prezent.",
-  });
-}

src/app/api/eterra/debug-tile-sample/route.ts

@@ -1,64 +0,0 @@
-import { NextResponse } from "next/server";
-
-/**
- * GET /api/eterra/debug-tile-sample?siruta=161829
- *
- * Fetches an actual vector tile from Martin and decodes the property names.
- * This tells us exactly what fields are available in tiles.
- */
-export async function GET(request: Request) {
-  const url = new URL(request.url);
-  const siruta = url.searchParams.get("siruta") ?? "161829";
-
-  // Husi coordinates roughly: lat 46.67, lon 28.06
-  // At zoom 16: x=38400, y=23200 (approximate)
-  // Use the Martin catalog to find exact tiles
-
-  const martinUrl = process.env.MARTIN_URL || "http://martin:3000";
-
-  const result: Record<string, unknown> = { siruta };
-
-  // Check Martin catalog for gis_cladiri
-  try {
-    const catRes = await fetch(`${martinUrl}/gis_cladiri`);
-    const catalog = await catRes.json();
-    result.martin_catalog = catalog;
-  } catch (e) {
-    result.martin_catalog_error = e instanceof Error ? e.message : String(e);
-  }
-
-  // Try to get a tile and check its content type / size
-  // For Husi at zoom 15, approximate tile coords
-  const testTiles = [
-    { z: 15, x: 19043, y: 11680 }, // approximate Husi area
-    { z: 16, x: 38086, y: 23360 },
-  ];
-
-  for (const t of testTiles) {
-    try {
-      const tileRes = await fetch(`${martinUrl}/gis_cladiri/${t.z}/${t.x}/${t.y}`);
-      result[`tile_${t.z}_${t.x}_${t.y}`] = {
-        status: tileRes.status,
-        contentType: tileRes.headers.get("content-type"),
-        size: tileRes.headers.get("content-length") ?? "unknown",
-      };
-    } catch (e) {
-      result[`tile_${t.z}_${t.x}_${t.y}`] = { error: e instanceof Error ? e.message : String(e) };
-    }
-  }
-
-  // Check Martin source config
-  try {
-    const indexRes = await fetch(`${martinUrl}/catalog`);
-    const index = await indexRes.json();
-    // Find gis_cladiri in the catalog
-    const cladiriEntry = Array.isArray(index)
-      ? index.find((e: Record<string, unknown>) => e.id === "gis_cladiri")
-      : (index as Record<string, unknown>).gis_cladiri;
-    result.martin_source_config = cladiriEntry ?? "not found in catalog";
-  } catch (e) {
-    result.martin_index_error = e instanceof Error ? e.message : String(e);
-  }
-
-  return NextResponse.json(result);
-}

src/modules/geoportal/components/map-viewer.tsx

@@ -58,7 +58,6 @@ const LAYER_IDS = {
   terenuriLabel: "l-terenuri-label",
   cladiriFill: "l-cladiri-fill",
   cladiriLine: "l-cladiri-line",
-  cladiriLabel: "l-cladiri-label",
   selectionFill: "l-selection-fill",
   selectionLine: "l-selection-line",
   drawPolygonFill: "l-draw-polygon-fill",
@@ -439,15 +438,9 @@ export const MapViewer = forwardRef<MapViewerHandle, MapViewerProps>(
           paint: { "fill-color": "#3b82f6", "fill-opacity": 0.5 } });
         map.addLayer({ id: LAYER_IDS.cladiriLine, type: "line", source: SOURCES.cladiri, "source-layer": SOURCES.cladiri, minzoom: 14,
           paint: { "line-color": "#1e3a5f", "line-width": 0.6 } });
-        // Building body labels — use SAME source as terenuri to test rendering
+        // TODO: Building body labels (C1, C2...) — disabled pending Martin tile investigation
-        // If this works with terenuri source, problem is with gis_cladiri tiles
+        // Martin MVT tiles don't include cadastral_ref as a property despite the view exposing it.
-        map.addLayer({ id: LAYER_IDS.cladiriLabel, type: "symbol", source: SOURCES.cladiri, "source-layer": SOURCES.cladiri, minzoom: 15,
+        // Next step: evaluate alternatives (pg_tileserv, GeoJSON source, Martin config).
-          layout: {
-            "text-field": "{cadastral_ref}",
-            "text-font": ["Noto Sans Regular"],
-            "text-size": 9, "text-anchor": "top", "text-offset": [0, 1],
-          },
-          paint: { "text-color": "#dc2626", "text-halo-color": "#fff", "text-halo-width": 2 } });
 
         // === Selection highlight ===
         map.addLayer({ id: LAYER_IDS.selectionFill, type: "fill", source: SOURCES.terenuri, "source-layer": SOURCES.terenuri, minzoom: 13,

src/modules/parcel-sync/components/tabs/map-tab.tsx

@@ -46,7 +46,6 @@ const BASE_LAYERS = [
   "l-terenuri-label",
   "l-cladiri-fill",
   "l-cladiri-line",
-  "l-cladiri-label",
 ];
 
 /* ------------------------------------------------------------------ */