Initial commit

backend/src/controllers/telemetryController.js

@@ -0,0 +1,84 @@
+const logger = require('../config/logger');
+const telemetryService = require('../services/telemetryService');
+const { broadcastToRoute } = require('../services/realtimeService');
+
+function sendError(res, error, fallbackMessage) {
+  if (error.status) {
+    return res.status(error.status).json({ error: error.message });
+  }
+
+  logger.error(fallbackMessage, error);
+  return res.status(500).json({ error: fallbackMessage });
+}
+
+class TelemetryController {
+  async ingest(req, res) {
+    try {
+      const sourceType = req.body.sourceType || (req.user ? 'user' : 'api-key');
+      const sourceRef = req.body.sourceRef || (
+        req.user
+          ? `user:${req.user.id}`
+          : req.apiKeyInfo
+            ? `api-key:${req.apiKeyInfo.id}`
+            : null
+      );
+
+      const vehicle = await telemetryService.ingestTelemetry({
+        ...req.body,
+        sourceType,
+        sourceRef,
+        rawPayload: req.body
+      });
+
+      broadcastToRoute(vehicle.route_id, {
+        type: 'vehicle:position',
+        routeId: vehicle.route_id,
+        vehicle
+      });
+
+      return res.status(201).json({
+        message: 'Telemetry ingested successfully',
+        vehicle
+      });
+    } catch (error) {
+      return sendError(res, error, 'Failed to ingest telemetry');
+    }
+  }
+
+  async getRouteLiveVehicles(req, res) {
+    try {
+      const includeStale = req.query.includeStale === 'true';
+      const staleAfterSeconds = req.query.staleAfterSeconds
+        ? Number.parseInt(req.query.staleAfterSeconds, 10)
+        : undefined;
+
+      const vehicles = await telemetryService.getRouteLiveVehicles(req.params.routeId, {
+        includeStale,
+        staleAfterSeconds
+      });
+
+      return res.json(vehicles);
+    } catch (error) {
+      return sendError(res, error, 'Failed to fetch route live vehicles');
+    }
+  }
+
+  async getVehicleLiveState(req, res) {
+    try {
+      const staleAfterSeconds = req.query.staleAfterSeconds
+        ? Number.parseInt(req.query.staleAfterSeconds, 10)
+        : undefined;
+
+      const vehicle = await telemetryService.getVehicleLiveState(
+        req.params.vehicleId,
+        staleAfterSeconds
+      );
+
+      return res.json(vehicle);
+    } catch (error) {
+      return sendError(res, error, 'Failed to fetch vehicle live state');
+    }
+  }
+}
+
+module.exports = new TelemetryController();