feat: introduce routing status tracking for approved roads and telemetry batch queue limits

apps/api/src/maps/road-refinement.controller.ts

@@ -5,6 +5,7 @@ import { Repository, DataSource } from 'typeorm';
 import { CandidateRoad } from './candidate-road.entity';
 import { RoadSegmentStat } from './road-stat.entity';
 import { ApiKeyGuard } from '../common/guards/api-key.guard';
+import { RedisService } from '../common/redis.service';
 
 @ApiTags('map-refinement-roads')
 @Controller('map-refinement/roads')
@@ -18,6 +19,7 @@ export class RoadRefinementController {
     @InjectRepository(RoadSegmentStat)
     private readonly roadStatRepo: Repository<RoadSegmentStat>,
     private readonly dataSource: DataSource,
+    private readonly redisService: RedisService,
   ) {}
 
   @Get('summary')
@@ -60,12 +62,15 @@ export class RoadRefinementController {
     const s = status || 'pending';
     try {
       const rows = await this.dataSource.query(
-        `SELECT id, "uniqueDriverCount", "totalPoints", "averageSpeed", "lengthMeters",
+        `SELECT c.id, c."uniqueDriverCount", c."totalPoints", c."averageSpeed", c."lengthMeters",
                 confidence, status, source, name, highway, oneway, "discoveredAt", "reviewedAt",
-                ST_AsGeoJSON(geometry) as geojson
-         FROM candidate_roads
-         WHERE status = $1
-         ORDER BY confidence DESC, "discoveredAt" DESC
+                ar.routing_status AS "routingStatus", ar.routing_error AS "routingError",
+                ar.routing_requested_at AS "routingRequestedAt", ar.routed_at AS "routedAt",
+                ST_AsGeoJSON(c.geometry) as geojson
+         FROM candidate_roads c
+         LEFT JOIN approved_roads ar ON ar.candidate_id = c.id
+         WHERE c.status = $1
+         ORDER BY c.confidence DESC, c."discoveredAt" DESC
          LIMIT 100`,
         [s]
       );
@@ -75,10 +80,38 @@ export class RoadRefinementController {
       }));
     } catch (e: any) {
       this.logger.error(`Error fetching candidates: ${e.message}`);
-      return [];
+      // Before the first approval the optional publication table may not exist;
+      // pending-road review must remain available in that fresh installation.
+      try {
+        const rows = await this.dataSource.query(
+          `SELECT id, "uniqueDriverCount", "totalPoints", "averageSpeed", "lengthMeters",
+                  confidence, status, source, name, highway, oneway, "discoveredAt", "reviewedAt",
+                  ST_AsGeoJSON(geometry) as geojson
+           FROM candidate_roads WHERE status = $1
+           ORDER BY confidence DESC, "discoveredAt" DESC LIMIT 100`,
+          [s],
+        );
+        return rows.map((r: any) => ({ ...r, geometry: r.geojson ? JSON.parse(r.geojson) : null }));
+      } catch (_) {
+        return [];
+      }
     }
   }
 
+  @Get('approved/:id/routing-status')
+  @ApiOperation({ summary: 'Get approved road routing publication status' })
+  @ApiParam({ name: 'id', description: 'Approved road or candidate UUID' })
+  async getRoutingStatus(@Param('id') id: string) {
+    const [road] = await this.dataSource.query(`
+      SELECT id, candidate_id AS "candidateId", routing_status AS "routingStatus",
+             routing_error AS "routingError", routing_requested_at AS "routingRequestedAt",
+             routed_at AS "routedAt", start_node AS "startNode", end_node AS "endNode"
+      FROM approved_roads WHERE id::text = $1 OR candidate_id::text = $1
+    `, [id]);
+    if (!road) throw new HttpException('Approved road not found', HttpStatus.NOT_FOUND);
+    return road;
+  }
+
   @Post('candidates/manual')
   @ApiOperation({ summary: 'Submit manual candidate road drawn on map ✍️' })
   async submitManualCandidate(@Body() body: { geojson: any; name?: string; highway?: string }) {
@@ -212,6 +245,10 @@ export class RoadRefinementController {
           oneway SMALLINT DEFAULT 0,
           start_node BIGINT,
           end_node BIGINT,
+          routing_status VARCHAR(32) NOT NULL DEFAULT 'pending_connection',
+          routing_error TEXT,
+          routing_requested_at TIMESTAMP,
+          routed_at TIMESTAMP,
           approved_at TIMESTAMP DEFAULT NOW()
         );
         ALTER TABLE approved_roads ADD COLUMN IF NOT EXISTS candidate_id UUID;
@@ -223,6 +260,10 @@ export class RoadRefinementController {
         ALTER TABLE approved_roads ADD COLUMN IF NOT EXISTS start_node BIGINT;
         ALTER TABLE approved_roads ADD COLUMN IF NOT EXISTS end_node BIGINT;
         ALTER TABLE approved_roads ADD COLUMN IF NOT EXISTS approved_at TIMESTAMP DEFAULT NOW();
+        ALTER TABLE approved_roads ADD COLUMN IF NOT EXISTS routing_status VARCHAR(32) NOT NULL DEFAULT 'pending_connection';
+        ALTER TABLE approved_roads ADD COLUMN IF NOT EXISTS routing_error TEXT;
+        ALTER TABLE approved_roads ADD COLUMN IF NOT EXISTS routing_requested_at TIMESTAMP;
+        ALTER TABLE approved_roads ADD COLUMN IF NOT EXISTS routed_at TIMESTAMP;
         CREATE INDEX IF NOT EXISTS approved_roads_geom_idx ON approved_roads USING GIST(geometry);
         CREATE UNIQUE INDEX IF NOT EXISTS approved_roads_cand_uidx ON approved_roads(candidate_id) WHERE candidate_id IS NOT NULL;
       `);
@@ -244,86 +285,68 @@ export class RoadRefinementController {
         reviewedAt: new Date(),
       });
 
-      // 4. Safely attempt topology node snapping (Non-blocking)
-      try {
-        await this.dataSource.query(`
-          DO $$
-          DECLARE
-            cand RECORD;
-            start_pt GEOMETRY;
-            end_pt GEOMETRY;
-            snapped_geom GEOMETRY;
-            s_node BIGINT := NULL;
-            e_node BIGINT := NULL;
-            node_rec RECORD;
-          BEGIN
-            SELECT id, geometry::geometry as geom, name, COALESCE(highway, 'residential') as highway, confidence, "uniqueDriverCount", oneway
-            INTO cand
-            FROM candidate_roads WHERE id = $1;
-
-            IF FOUND THEN
-              snapped_geom := cand.geom;
-              start_pt := ST_StartPoint(snapped_geom);
-              end_pt := ST_EndPoint(snapped_geom);
-
-              -- Snap start
-              BEGIN
-                WITH p AS (SELECT ST_Transform(start_pt, 3857) AS pt)
-                SELECT n.id, n.lon/1e7 as lon, n.lat/1e7 as lat
-                INTO node_rec
-                FROM p
-                JOIN planet_osm_line l ON l.highway IS NOT NULL AND l.way && ST_Expand(p.pt, 60)
-                JOIN planet_osm_ways w ON w.id = l.osm_id
-                CROSS JOIN LATERAL unnest(w.nodes) AS wn(node_id)
-                JOIN planet_osm_nodes n ON n.id = wn.node_id
-                WHERE ST_Distance(ST_SetSRID(ST_MakePoint(n.lon/1e7, n.lat/1e7), 4326)::geography, start_pt::geography) < 30
-                ORDER BY ST_Distance(ST_SetSRID(ST_MakePoint(n.lon/1e7, n.lat/1e7), 4326)::geography, start_pt::geography) ASC
-                LIMIT 1;
-
-                IF FOUND THEN
-                  s_node := node_rec.id;
-                  snapped_geom := ST_SetPoint(snapped_geom, 0, ST_SetSRID(ST_MakePoint(node_rec.lon, node_rec.lat), 4326));
-                END IF;
-              EXCEPTION WHEN OTHERS THEN
-                NULL;
-              END;
-
-              -- Snap end
-              BEGIN
-                WITH p AS (SELECT ST_Transform(end_pt, 3857) AS pt)
-                SELECT n.id, n.lon/1e7 as lon, n.lat/1e7 as lat
-                INTO node_rec
-                FROM p
-                JOIN planet_osm_line l ON l.highway IS NOT NULL AND l.way && ST_Expand(p.pt, 60)
-                JOIN planet_osm_ways w ON w.id = l.osm_id
-                CROSS JOIN LATERAL unnest(w.nodes) AS wn(node_id)
-                JOIN planet_osm_nodes n ON n.id = wn.node_id
-                WHERE ST_Distance(ST_SetSRID(ST_MakePoint(n.lon/1e7, n.lat/1e7), 4326)::geography, end_pt::geography) < 30
-                ORDER BY ST_Distance(ST_SetSRID(ST_MakePoint(n.lon/1e7, n.lat/1e7), 4326)::geography, end_pt::geography) ASC
-                LIMIT 1;
-
-                IF FOUND THEN
-                  e_node := node_rec.id;
-                  snapped_geom := ST_SetPoint(snapped_geom, ST_NPoints(snapped_geom) - 1, ST_SetSRID(ST_MakePoint(node_rec.lon, node_rec.lat), 4326));
-                END IF;
-              EXCEPTION WHEN OTHERS THEN
-                NULL;
-              END;
-
-              UPDATE approved_roads
-              SET geometry = snapped_geom,
-                  start_node = COALESCE(s_node, start_node),
-                  end_node = COALESCE(e_node, end_node)
-              WHERE candidate_id = cand.id;
-            END IF;
-          END $$;
-        `, [id]);
-      } catch (snapErr: any) {
-        this.logger.warn(`Topology snapping skipped for ${id}: ${snapErr.message}`);
+      const [middleTables] = await this.dataSource.query(`
+        SELECT COUNT(*)::int AS count
+        FROM information_schema.tables
+        WHERE table_schema = 'public' AND table_name IN ('planet_osm_line', 'planet_osm_ways', 'planet_osm_nodes')
+      `);
+      if (middleTables.count !== 3) {
+        await this.dataSource.query(`UPDATE approved_roads
+          SET routing_status = 'blocked_missing_network',
+              routing_error = 'Routing network index is unavailable; retry after the map import completes.'
+          WHERE candidate_id = $1::uuid`, [id]);
+        return { success: true, id, status: 'approved', routingStatus: 'blocked_missing_network' };
       }
 
-      this.logger.log(`✅ Road candidate ${id} approved & published.`);
-      return { success: true, id, status: 'approved' };
+      // A route can only enter GraphHopper when both endpoints share real OSM nodes.
+      // Keep an explicit status instead of silently publishing an isolated line.
+      const [connected] = await this.dataSource.query(`
+        WITH road AS (
+          SELECT id, geometry FROM approved_roads WHERE candidate_id = $1::uuid
+        ),
+        endpoints AS (
+          SELECT ST_StartPoint(geometry) AS start_pt, ST_EndPoint(geometry) AS end_pt FROM road
+        ),
+        start_node AS (
+          SELECT n.id, ST_SetSRID(ST_MakePoint(n.lon / 1e7, n.lat / 1e7), 4326) AS point
+          FROM endpoints e
+          JOIN planet_osm_line l ON l.highway IS NOT NULL AND l.way && ST_Expand(ST_Transform(e.start_pt, 3857), 60)
+          JOIN planet_osm_ways w ON w.id = l.osm_id
+          CROSS JOIN LATERAL unnest(w.nodes) AS node_id
+          JOIN planet_osm_nodes n ON n.id = node_id
+          WHERE ST_Distance(ST_SetSRID(ST_MakePoint(n.lon / 1e7, n.lat / 1e7), 4326)::geography, e.start_pt::geography) <= 30
+          ORDER BY ST_Distance(ST_SetSRID(ST_MakePoint(n.lon / 1e7, n.lat / 1e7), 4326)::geography, e.start_pt::geography) LIMIT 1
+        ),
+        end_node AS (
+          SELECT n.id, ST_SetSRID(ST_MakePoint(n.lon / 1e7, n.lat / 1e7), 4326) AS point
+          FROM endpoints e
+          JOIN planet_osm_line l ON l.highway IS NOT NULL AND l.way && ST_Expand(ST_Transform(e.end_pt, 3857), 60)
+          JOIN planet_osm_ways w ON w.id = l.osm_id
+          CROSS JOIN LATERAL unnest(w.nodes) AS node_id
+          JOIN planet_osm_nodes n ON n.id = node_id
+          WHERE ST_Distance(ST_SetSRID(ST_MakePoint(n.lon / 1e7, n.lat / 1e7), 4326)::geography, e.end_pt::geography) <= 30
+          ORDER BY ST_Distance(ST_SetSRID(ST_MakePoint(n.lon / 1e7, n.lat / 1e7), 4326)::geography, e.end_pt::geography) LIMIT 1
+        )
+        UPDATE approved_roads a
+        SET geometry = ST_SetPoint(ST_SetPoint(a.geometry, 0, s.point), ST_NPoints(a.geometry) - 1, e.point),
+            start_node = s.id, end_node = e.id,
+            routing_status = 'queued', routing_error = NULL, routing_requested_at = NOW()
+        FROM start_node s CROSS JOIN end_node e
+        WHERE a.candidate_id = $1::uuid
+        RETURNING a.id
+      `, [id]);
+
+      if (!connected) {
+        await this.dataSource.query(`UPDATE approved_roads
+          SET routing_status = 'needs_endpoint_connection',
+              routing_error = 'Both road endpoints must be within 30 metres of existing road nodes.'
+          WHERE candidate_id = $1::uuid`, [id]);
+        return { success: true, id, status: 'approved', routingStatus: 'needs_endpoint_connection' };
+      }
+
+      await this.redisService.set('routing_sync_requested', '1');
+      this.logger.log(`✅ Road candidate ${id} queued for routing rebuild.`);
+      return { success: true, id, status: 'approved', routingStatus: 'queued' };
     } catch (e: any) {
       this.logger.error(`Failed to approve candidate road: ${e.message}`);
       throw new HttpException(e.message, HttpStatus.INTERNAL_SERVER_ERROR);

apps/api/src/telemetry/dto/driver-telemetry.dto.ts

@@ -50,6 +50,11 @@ export class DriverTelemetryDto {
     return val != null ? Number(val) : 0;
   })
   elevation?: number;
+
+  @ApiPropertyOptional({ description: 'Client GPS capture time as ISO-8601', example: '2026-09-16T10:20:30.000Z' })
+  @IsOptional()
+  @IsString()
+  timestamp?: string;
 }
 
 export class DriverTelemetryBatchDto {

apps/api/src/telemetry/telemetry.controller.ts

@@ -25,14 +25,17 @@ export class TelemetryController {
 
   @Post('batch')
   @ApiOperation({
-    summary: 'Batch ingest driver telemetry points 📦',
-    description: 'Receives an array of telemetry points for offline-buffered sync or high-frequency traces.',
+    summary: 'Queue navigation telemetry batch 📦',
+    description: 'Acknowledges a navigation batch immediately; the server persists it from Redis in the background.',
   })
   async ingestBatch(@Body() body: DriverTelemetryBatchDto) {
     if (!body || !Array.isArray(body.points)) {
       throw new HttpException('Invalid payload: expected { points: [...] }', HttpStatus.BAD_REQUEST);
     }
-    return this.telemetryService.ingestBatch(body.points);
+    if (body.points.length > 100) {
+      throw new HttpException('A telemetry batch may contain at most 100 points', HttpStatus.BAD_REQUEST);
+    }
+    return this.telemetryService.enqueueBatch(body.points);
   }
 
   @Get('nearby')

apps/api/src/telemetry/telemetry.service.ts

@@ -1,4 +1,4 @@
-import { Injectable, Logger, OnModuleInit } from '@nestjs/common';
+import { Injectable, Logger, OnModuleDestroy, OnModuleInit } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { Repository, DataSource } from 'typeorm';
 import { TelemetryLog } from './telemetry.entity';
@@ -6,8 +6,11 @@ import { DriverTelemetryDto } from './dto/driver-telemetry.dto';
 import { RedisService } from '../common/redis.service';
 
 @Injectable()
-export class TelemetryService implements OnModuleInit {
+export class TelemetryService implements OnModuleInit, OnModuleDestroy {
   private readonly logger = new Logger(TelemetryService.name);
+  private readonly queueKey = 'telemetry:batch:queue';
+  private draining = false;
+  private queueTimer?: NodeJS.Timeout;
 
   constructor(
     @InjectRepository(TelemetryLog)
@@ -43,6 +46,50 @@ export class TelemetryService implements OnModuleInit {
     } catch (err: any) {
       this.logger.warn(`Telemetry DB auto-migration check note: ${err.message}`);
     }
+    // The request path only queues data. A small background worker persists it
+    // in batches, keeping navigation uploads fast even when PostGIS is busy.
+    this.queueTimer = setInterval(() => void this.drainQueue(), 5_000);
+    void this.drainQueue();
+  }
+
+  onModuleDestroy() {
+    if (this.queueTimer) clearInterval(this.queueTimer);
+  }
+
+  async enqueueBatch(points: DriverTelemetryDto[]) {
+    if (!points?.length) return { success: true, accepted: 0, queued: 0 };
+    if (points.length > 100) {
+      throw new Error('A telemetry batch may contain at most 100 points.');
+    }
+    await this.redisService.getClient().lPush(this.queueKey, JSON.stringify(points));
+    const queuedBatches = await this.redisService.getClient().lLen(this.queueKey);
+    void this.drainQueue();
+    return { success: true, accepted: points.length, queuedBatches };
+  }
+
+  private async drainQueue() {
+    if (this.draining) return;
+    this.draining = true;
+    try {
+      // Limit a turn so requests and other Redis work stay responsive.
+      for (let i = 0; i < 20; i++) {
+        const raw = await this.redisService.getClient().rPop(this.queueKey);
+        if (!raw) break;
+        try {
+          const points = JSON.parse(raw) as DriverTelemetryDto[];
+          await this.ingestBatch(points);
+        } catch (error: any) {
+          // Put the original payload back at the head for a later retry.
+          await this.redisService.getClient().rPush(this.queueKey, raw);
+          this.logger.error(`Telemetry queue persistence failed: ${error.message}`);
+          break;
+        }
+      }
+    } catch (error: any) {
+      this.logger.error(`Telemetry queue worker failed: ${error.message}`);
+    } finally {
+      this.draining = false;
+    }
   }
 
   /**
@@ -64,7 +111,7 @@ export class TelemetryService implements OnModuleInit {
       heading,
       distance,
       elevation,
-      timestamp: new Date(),
+      timestamp: this.captureTime(data.timestamp),
       location: {
         type: 'Point',
         coordinates: [lng, lat],
@@ -127,7 +174,7 @@ export class TelemetryService implements OnModuleInit {
         heading,
         distance,
         elevation,
-        timestamp: new Date(),
+        timestamp: this.captureTime(p.timestamp),
         location: {
           type: 'Point',
           coordinates: [lng, lat],
@@ -168,6 +215,12 @@ export class TelemetryService implements OnModuleInit {
     };
   }
 
+  private captureTime(value?: string): Date {
+    if (!value) return new Date();
+    const date = new Date(value);
+    return Number.isNaN(date.getTime()) ? new Date() : date;
+  }
+
   /**
    * Find nearby active drivers using PostGIS spatial geography search
    */

apps/siro_maps/lib/core/services/telemetry_tracking_service.dart

@@ -35,6 +35,7 @@ class TelemetryPoint {
         'heading': heading < 0 ? 0.0 : heading,
         'elevation': elevation,
         'distance': distance,
+        'timestamp': timestamp.toUtc().toIso8601String(),
       };
 }
 
@@ -66,7 +67,7 @@ class TelemetryTrackingService {
   List<TelemetryPoint> get bufferedPoints => List.unmodifiable(_buffer);
   DateTime? get lastFlushTime => _lastFlushTime;
 
-  /// Initializes periodic flush timer
+  /// Initializes periodic flush timer for an active navigation session.
   void initialize() {
     _periodicFlushTimer?.cancel();
     _lastFlushTime = DateTime.now();

apps/siro_maps/lib/logic/cubits/navigation/navigation_cubit.dart

@@ -67,8 +67,7 @@ class NavigationCubit extends Cubit<NavigationState> {
     CarPlatformBridge.ensureInitialized();
     await ttsService.init();
 
-    // Initialize 3-second telemetry tracking & 2-minute batch uploads
-    TelemetryTrackingService.instance.initialize();
+    // The tracking session begins only once the user starts navigation.
     TelemetryTrackingService.instance.checkPeriodicUpdates();
 
     // Load saved vehicle & search preferences
@@ -289,16 +288,6 @@ class NavigationCubit extends Cubit<NavigationState> {
       _startMovementInterpolation(newLoc, heading);
     }
 
-    // Continuous 3-second telemetry sampling with stationary filtering and 2-minute batching
-    TelemetryTrackingService.instance.recordPosition(
-      latitude: newLoc.latitude,
-      longitude: newLoc.longitude,
-      speedKmH: speedKmH,
-      heading: heading,
-      elevation: alt,
-      remainingDistance: state.remainingDistance,
-    );
-
     // Proactively move camera on first acquired GPS lock (only when style is loaded)
     if (!_hasInitiallyCenteredCamera && mapController != null && _isMapStyleLoaded) {
       _hasInitiallyCenteredCamera = true;
@@ -310,6 +299,15 @@ class NavigationCubit extends Cubit<NavigationState> {
     }
 
     if (state.isNavigating) {
+      // Navigation-only telemetry: sampled every 3 seconds and sent as a batch every 2 minutes.
+      TelemetryTrackingService.instance.recordPosition(
+        latitude: newLoc.latitude,
+        longitude: newLoc.longitude,
+        speedKmH: speedKmH,
+        heading: heading,
+        elevation: alt,
+        remainingDistance: state.remainingDistance,
+      );
       _processActiveNavigationTick(newLoc, speedKmH, heading);
     }
   }
@@ -718,6 +716,7 @@ class NavigationCubit extends Cubit<NavigationState> {
       return;
     }
     final route = state.currentRoute!;
+    TelemetryTrackingService.instance.initialize();
     final steps = route.steps;
     print("🧭 [NavigationCubit] Starting navigation along route: ${route.formattedDistance}, ETA ${route.formattedDuration}, ${steps.length} steps");
 
@@ -774,7 +773,8 @@ class NavigationCubit extends Cubit<NavigationState> {
 
   void stopNavigation() {
     print("🛑 [NavigationCubit] stopNavigation triggered.");
-    TelemetryTrackingService.instance.flush(repository: repository);
+    // Stop the two-minute timer and send the final in-memory batch.
+    TelemetryTrackingService.instance.dispose(repository: repository);
     _movementInterpolationTimer?.cancel();
     _movementInterpolationTimer = null;
     ttsService.stop();

infrastructure/scripts/apply-delta.sh

@@ -34,6 +34,7 @@ WITH ways AS (
          start_node, end_node,
          ROW_NUMBER() OVER (ORDER BY id) AS way_seq
   FROM approved_roads
+  WHERE routing_status IN ('queued', 'syncing', 'routed')
 ),
 pts AS (
   SELECT w.way_seq, w.confidence, w.drivers, w.highway, w.oneway, w.start_node, w.end_node,

infrastructure/scripts/check_routing_sync.sh

@@ -1,31 +1,53 @@
 #!/bin/bash
 # --------------------------------------------------------------------------
 # check_routing_sync.sh
-# Runs via cron every minute to check if the admin dashboard requested
-# a routing graph rebuild (due to a newly approved road).
+# Runs via cron every minute. The Redis request is cleared only after the
+# rebuilt engine is healthy, so failed rebuilds remain queued for retry.
 # --------------------------------------------------------------------------
 
-APP_DIR="/home/hamzadoctor/app"
+set -euo pipefail
+
+APP_DIR="${APP_DIR:-/home/hamzadoctor/app}"
+DATA_DIR="${APP_DIR}/infrastructure/osm-data"
+LOCK_FILE="/tmp/map-saas-routing-sync.lock"
 cd "${APP_DIR}"
 
+exec 9>"${LOCK_FILE}"
+if ! flock -n 9; then
+    exit 0
+fi
+
 # Read flag from Redis using the redis container
 SYNC_REQ=$(docker compose exec -T redis redis-cli get routing_sync_requested | tr -d '\r')
 
 if [ "$SYNC_REQ" = "1" ] || [ "$SYNC_REQ" = "\"1\"" ]; then
-    echo "$(date): Sync requested! Triggering delta apply and GH rebuild..."
-    
-    # 1. Delete the flag immediately so we don't trigger it again
-    docker compose exec -T redis redis-cli del routing_sync_requested
-    
-    # 2. Apply delta
-    if [ -f "${APP_DIR}/infrastructure/scripts/apply-delta.sh" ]; then
-        bash "${APP_DIR}/infrastructure/scripts/apply-delta.sh"
+    echo "$(date -Is): Sync requested; rebuilding connected approved roads..."
+    docker compose exec -T db psql -U mapuser -d mapdb -c \
+        "UPDATE approved_roads SET routing_status='syncing', routing_error=NULL WHERE routing_status='queued';"
+
+    if ! bash "${APP_DIR}/infrastructure/scripts/apply-delta.sh" "${APP_DIR}" "${DATA_DIR}/master_map.osm.pbf" "${DATA_DIR}/delta.osm"; then
+        docker compose exec -T db psql -U mapuser -d mapdb -c \
+            "UPDATE approved_roads SET routing_status='queued', routing_error='Delta export or merge failed; queued for retry.' WHERE routing_status='syncing';"
+        exit 1
     fi
-    
-    # 3. Restart GraphHopper to rebuild index
+
     docker compose stop routing
-    rm -rf "${APP_DIR}/infrastructure/osm-data/graph-cache" "${APP_DIR}/infrastructure/osm-data/default-gh"
+    rm -rf "${DATA_DIR}/graph-cache" "${DATA_DIR}/default-gh"
     docker compose up -d routing
-    
-    echo "$(date): Routing rebuild triggered successfully."
+
+    for _ in $(seq 1 90); do
+        if curl -fsS http://localhost:8989/health >/dev/null 2>&1; then
+            docker compose exec -T db psql -U mapuser -d mapdb -c \
+                "UPDATE approved_roads SET routing_status='routed', routing_error=NULL, routed_at=NOW() WHERE routing_status='syncing';"
+            docker compose exec -T redis redis-cli del routing_sync_requested >/dev/null
+            echo "$(date -Is): Routing graph is ready; queued roads are routable."
+            exit 0
+        fi
+        sleep 10
+    done
+
+    docker compose exec -T db psql -U mapuser -d mapdb -c \
+        "UPDATE approved_roads SET routing_status='queued', routing_error='GraphHopper did not become healthy; queued for retry.' WHERE routing_status='syncing';"
+    echo "$(date -Is): GraphHopper did not become healthy; retaining sync request for retry." >&2
+    exit 1
 fi

infrastructure/scripts/update-data.sh

@@ -68,15 +68,12 @@ docker compose --profile import run --rm osm-import \
     --database mapdb --host db --user mapuser \
     /data/iraq-latest.osm.pbf
 
-# ── Step 2b: إسقاط جداول osm2pgsql الوسيطة ────────────────────────────────
-# planet_osm_nodes/ways/rels ينشئها --slim لدعم --append فقط، ولا يقرأها
-# التطبيق ولا martin إطلاقاً (جداول الإخراج هي line/polygon/point/roads).
-# قياس 30/07/2026: nodes 5031MB + ways 1400MB ≈ 6.4GB نائمة بين الدورات.
-# آمن لأن --create في الخطوة 2 يعيد إنشاءها من الصفر كل تشغيل.
-# ⚠️ لا تشغّل osm2pgsql --append بعد هذه النقطة حتى الدورة القادمة.
-echo "🧹 إسقاط جداول osm2pgsql الوسيطة (تُعاد في الدورة القادمة)..."
+# ── Step 2b: Keep routing topology tables ─────────────────────────────────
+# Approved roads must share real OSM node IDs with the base graph. Deleting
+# nodes/ways makes Martin draw a road but leaves GraphHopper unable to connect it.
+echo "🧭 Preserving OSM node/way topology for approved-road routing..."
 docker compose exec -T db psql -U mapuser -d mapdb -c \
-    "DROP TABLE IF EXISTS planet_osm_nodes, planet_osm_ways, planet_osm_rels;"
+    "DROP TABLE IF EXISTS planet_osm_rels;"
 
 # ── Step 3: Merge all four PBFs into master_map.osm.pbf ────────────────────
 # ✅ FIX: Old script wrote to region.osm.pbf — GraphHopper reads master_map.osm.pbf