feat: add Geoportal module with MapLibre GL JS + Martin vector tiles

Phase 1 of the geoportal implementation: Infrastructure: - Martin vector tile server in docker-compose (port 3010) - PostGIS setup SQL for GisUat: native geom column, Esri→PostGIS trigger, GiST index, gis_uats view for Martin auto-discovery Geoportal module (src/modules/geoportal/): - map-viewer.tsx: MapLibre GL JS canvas with OSM base, Martin MVT sources (gis_uats, gis_terenuri, gis_cladiri), click-to-inspect, zoom-level-aware layer visibility, layer styling - layer-panel.tsx: collapsible sidebar with layer toggles - geoportal-module.tsx: standalone page wrapper - Module registered in config/modules.ts, flags.ts, i18n ParcelSync integration: - 6th tab "Harta" with lazy-loaded MapViewer (ssr: false) - Centered on selected UAT Dependencies: maplibre-gl v5.21.0 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-23 14:21:37 +02:00
parent 53595fdf94
commit c297a2c5f7
15 changed files with 1227 additions and 2 deletions
@@ -0,0 +1,177 @@
+-- =============================================================================
+-- PostGIS native geometry setup for GisUat (UAT boundaries)
+-- Run once manually: PGPASSWORD='...' psql -h 10.10.10.166 -p 5432 \
+--   -U architools_user -d architools_db -f prisma/gisuat-postgis-setup.sql
+--
+-- Idempotent — safe to re-run.
+--
+-- What this does:
+--   1. Ensures PostGIS extension
+--   2. Adds native geometry column (geom) if missing
+--   3. Creates function to convert Esri ring JSON -> PostGIS geometry
+--   4. Creates trigger to auto-convert on INSERT/UPDATE
+--   5. Backfills existing rows
+--   6. Creates GiST spatial index
+--   7. Creates Martin/QGIS-friendly view 'gis_uats'
+--
+-- After running both SQL scripts (postgis-setup.sql + this file), Martin
+-- will auto-discover these views (any table/view with a 'geom' geometry column):
+--   - gis_features    (master: all GisFeature rows with geometry)
+--   - gis_terenuri    (parcels from GisFeature)
+--   - gis_cladiri     (buildings from GisFeature)
+--   - gis_documentatii (expertize/zone/receptii from GisFeature)
+--   - gis_administrativ (limite UAT/intravilan/arii speciale from GisFeature)
+--   - gis_uats        (UAT boundaries from GisUat) <-- this script
+--
+-- All geometries are in EPSG:3844 (Stereo70).
+-- =============================================================================
+
+-- 1. Ensure PostGIS extension
+CREATE EXTENSION IF NOT EXISTS postgis;
+
+-- 2. Add native geometry column (idempotent)
+DO $$
+BEGIN
+  IF NOT EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_name = 'GisUat' AND column_name = 'geom'
+  ) THEN
+    ALTER TABLE "GisUat" ADD COLUMN geom geometry(Geometry, 3844);
+  END IF;
+END $$;
+
+-- 3. Function: convert Esri ring JSON { rings: number[][][] } -> PostGIS geometry
+--    Esri rings format: each ring is an array of [x, y] coordinate pairs.
+--    First ring = exterior, subsequent rings = holes.
+--    Multiple outer rings (non-holes) would need MultiPolygon, but UAT boundaries
+--    from eTerra typically have a single polygon with possible holes.
+--
+--    Strategy: build WKT POLYGON/MULTIPOLYGON from the rings array, then
+--    use ST_GeomFromText with SRID 3844.
+CREATE OR REPLACE FUNCTION gis_uat_esri_to_geom(geom_json jsonb)
+RETURNS geometry AS $$
+DECLARE
+  rings jsonb;
+  ring jsonb;
+  coord jsonb;
+  ring_count int;
+  coord_count int;
+  i int;
+  j int;
+  wkt_ring text;
+  wkt text;
+  first_x double precision;
+  first_y double precision;
+  last_x double precision;
+  last_y double precision;
+BEGIN
+  -- Extract the rings array from the JSON
+  rings := geom_json -> 'rings';
+
+  IF rings IS NULL OR jsonb_array_length(rings) = 0 THEN
+    RETURN NULL;
+  END IF;
+
+  ring_count := jsonb_array_length(rings);
+
+  -- Build WKT POLYGON with all rings (first = exterior, rest = holes)
+  wkt := 'POLYGON(';
+
+  FOR i IN 0 .. ring_count - 1 LOOP
+    ring := rings -> i;
+    coord_count := jsonb_array_length(ring);
+
+    IF coord_count < 3 THEN
+      CONTINUE;  -- skip degenerate rings
+    END IF;
+
+    IF i > 0 THEN
+      wkt := wkt || ', ';
+    END IF;
+
+    wkt_ring := '(';
+
+    FOR j IN 0 .. coord_count - 1 LOOP
+      coord := ring -> j;
+      IF j > 0 THEN
+        wkt_ring := wkt_ring || ', ';
+      END IF;
+      wkt_ring := wkt_ring || (coord ->> 0) || ' ' || (coord ->> 1);
+
+      -- Track first and last coordinates to check ring closure
+      IF j = 0 THEN
+        first_x := (coord ->> 0)::double precision;
+        first_y := (coord ->> 1)::double precision;
+      END IF;
+      IF j = coord_count - 1 THEN
+        last_x := (coord ->> 0)::double precision;
+        last_y := (coord ->> 1)::double precision;
+      END IF;
+    END LOOP;
+
+    -- Close the ring if not already closed
+    IF first_x != last_x OR first_y != last_y THEN
+      wkt_ring := wkt_ring || ', ' || first_x::text || ' ' || first_y::text;
+    END IF;
+
+    wkt_ring := wkt_ring || ')';
+    wkt := wkt || wkt_ring;
+  END LOOP;
+
+  wkt := wkt || ')';
+
+  RETURN ST_GeomFromText(wkt, 3844);
+END;
+$$ LANGUAGE plpgsql IMMUTABLE;
+
+-- 4. Trigger function: auto-convert Esri JSON -> native PostGIS on INSERT/UPDATE
+CREATE OR REPLACE FUNCTION gis_uat_sync_geom()
+RETURNS TRIGGER AS $$
+BEGIN
+  IF NEW.geometry IS NOT NULL THEN
+    BEGIN
+      NEW.geom := gis_uat_esri_to_geom(NEW.geometry::jsonb);
+    EXCEPTION WHEN OTHERS THEN
+      -- Invalid geometry JSON -> leave geom NULL rather than fail the write
+      NEW.geom := NULL;
+    END;
+  ELSE
+    NEW.geom := NULL;
+  END IF;
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- 5. Attach trigger (drop + recreate for idempotency)
+DROP TRIGGER IF EXISTS trg_gis_uat_sync_geom ON "GisUat";
+CREATE TRIGGER trg_gis_uat_sync_geom
+  BEFORE INSERT OR UPDATE OF geometry ON "GisUat"
+  FOR EACH ROW
+  EXECUTE FUNCTION gis_uat_sync_geom();
+
+-- 6. Backfill: convert existing Esri JSON geometries to native PostGIS
+UPDATE "GisUat"
+SET geom = gis_uat_esri_to_geom(geometry::jsonb)
+WHERE geometry IS NOT NULL AND geom IS NULL;
+
+-- 7. GiST spatial index for fast spatial queries
+CREATE INDEX IF NOT EXISTS gis_uat_geom_idx
+  ON "GisUat" USING GIST (geom);
+
+-- 8. Martin/QGIS-friendly view
+CREATE OR REPLACE VIEW gis_uats AS
+SELECT
+  siruta,
+  name,
+  county,
+  "workspacePk"  AS workspace_pk,
+  "areaValue"    AS area_value,
+  geom
+FROM "GisUat"
+WHERE geom IS NOT NULL;
+
+-- =============================================================================
+-- Done! Martin will auto-discover gis_uats at http://localhost:3010/gis_uats
+-- QGIS: PostgreSQL -> 10.10.10.166:5432 / architools_db -> gis_uats view
+-- SRID: 3844 (Stereo70)
+-- =============================================================================