diff --git a/src/controllers/tanksController.js b/src/controllers/tanksController.js index 7f1b941b..6c79b761 100644 --- a/src/controllers/tanksController.js +++ b/src/controllers/tanksController.js @@ -5887,138 +5887,140 @@ const client = mqtt.connect('mqtt://35.207.198.4:1883'); // Connect to MQTT brok client.on('connect', () => { console.log('Connected to MQTT broker'); - client.subscribe('water/iot-data', (err) => { + client.subscribe('water/iot-data/#', (err) => { if (err) { console.error('Error subscribing to topic:', err); } else { - console.log('Subscribed to water/iot-data topic'); + console.log('Subscribed to all IoT devices under water/iot-data/#'); } }); }); - client.on('message', async (topic, message) => { console.log(`Message received on topic ${topic}:`, message.toString()); - if (topic === 'water/iot-data') { - try { - const data = JSON.parse(message.toString()); - const { hw_Id, Motor_status, tanks } = data.objects; // Updated variable names according to new format - - // Get the current date and time in the required format - const currentDate = new Date(); - const date = currentDate.toISOString(); // ISO string for date - const time = currentDate.toLocaleTimeString('en-IN', { hour12: false, timeZone: 'Asia/Kolkata' }); // Time in 'HH:MM:SS' - - // Create array of tank documents with current date and time - const tankDocuments = tanks.map(tank => ({ - tankhardwareId: tank.Id, // Updated to match the new format - tankHeight: tank.level, // Updated to match the new format - date, - time - })); + try { + const data = JSON.parse(message.toString()); + const { hw_Id, Motor_status, tanks } = data.objects; - + if (!hw_Id) { + console.error('Invalid message format: Missing hw_Id'); + return; + } - // Save IoT data for the received tanks - const iotTankData = new IotData({ - hardwareId: hw_Id, // Updated variable name - Motor_status, - tanks: tankDocuments, - date, - time - }); - await iotTankData.save(); + // Extract device-specific topic + const expectedTopic = `water/iot-data/${hw_Id}`; + if (topic !== expectedTopic) { + console.log(`Unexpected topic. Received: ${topic}, Expected: ${expectedTopic}`); + return; + } - // Delete excess records (keep only the latest three records) - const recordsToKeep = 3; - const recordsToDelete = await IotData.find({ hardwareId: hw_Id }) // Updated variable name - .sort({ date: -1, time: -1 }) - .skip(recordsToKeep); + // Get the current date and time in the required format + const currentDate = new Date(); + const date = currentDate.toISOString(); // ISO string for date + const time = currentDate.toLocaleTimeString('en-IN', { hour12: false, timeZone: 'Asia/Kolkata' }); // Time in 'HH:MM:SS' - for (const record of recordsToDelete) { - await record.remove(); - } + // Create array of tank documents with current date and time + const tankDocuments = tanks.map(tank => ({ + tankhardwareId: tank.Id, + tankHeight: tank.level, + date, + time + })); - // Process each tank to update water level and connections - for (const tank of tanks) { - const { Id: tankhardwareId, level: tankHeight } = tank; // Updated to match the new format - // Find the corresponding tank in the Tank schema using hardwareId and tankhardwareId - const existingTank = await Tank.findOne({ hardwareId: hw_Id, tankhardwareId }); // Updated variable name - if (!existingTank) continue; - - const customerId = existingTank.customerId; - const tank_name = existingTank.tankName; - - // Calculate water level using tank height and capacity - const tankHeightInCm = (parseInt(existingTank.height.replace(/,/g, ''), 10)) * 30.48; // Convert height to cm - const tank_height = parseInt(tankHeightInCm.toFixed(0), 10); - const waterLevelHeight = tank_height - tankHeight; - const waterCapacityPerCm = parseInt(existingTank.waterCapacityPerCm.replace(/,/g, ''), 10); - - const waterLevel = parseInt(waterLevelHeight * waterCapacityPerCm, 10); // Calculated water level - - // Update water level in the existing tank - console.log(tankHeight,"this is located in tank controllers at iot-data mqtt sub ") - if (tankHeight>0 && waterLevel >= 0) { - existingTank.waterlevel = waterLevel; - await existingTank.save(); - - // Update linked tanks (input/output connections) - for (const outputConnection of existingTank.connections.outputConnections) { - const linkedTank = await Tank.findOne({ customerId, tankName: outputConnection.outputConnections, tankLocation: outputConnection.output_type }); - if (linkedTank) { - for (const inputConnection of linkedTank.connections.inputConnections) { - if (inputConnection.inputConnections === tank_name) { - inputConnection.water_level = waterLevel; // Update water level for linked tank - await linkedTank.save(); // Save updated linked tank - } + // Save IoT data + const iotTankData = new IotData({ + hardwareId: hw_Id, + Motor_status, + tanks: tankDocuments, + date, + time + }); + await iotTankData.save(); + + // Delete excess records (keep only the latest three records) + const recordsToKeep = 3; + const recordsToDelete = await IotData.find({ hardwareId: hw_Id }) + .sort({ date: -1, time: -1 }) + .skip(recordsToKeep); + + for (const record of recordsToDelete) { + await record.remove(); + } + + // Process tanks and update water level + for (const tank of tanks) { + const { Id: tankhardwareId, level: tankHeight } = tank; + const existingTank = await Tank.findOne({ hardwareId: hw_Id, tankhardwareId }); + if (!existingTank) continue; + + const customerId = existingTank.customerId; + const tank_name = existingTank.tankName; + + // Calculate water level using tank height and capacity + const tankHeightInCm = (parseInt(existingTank.height.replace(/,/g, ''), 10)) * 30.48; + const tank_height = parseInt(tankHeightInCm.toFixed(0), 10); + const waterLevelHeight = tank_height - tankHeight; + const waterCapacityPerCm = parseInt(existingTank.waterCapacityPerCm.replace(/,/g, ''), 10); + + const waterLevel = parseInt(waterLevelHeight * waterCapacityPerCm, 10); + + console.log(tankHeight, "this is located in tank controllers at iot-data mqtt sub"); + if (tankHeight > 0 && waterLevel >= 0) { + existingTank.waterlevel = waterLevel; + await existingTank.save(); + + for (const outputConnection of existingTank.connections.outputConnections) { + const linkedTank = await Tank.findOne({ customerId, tankName: outputConnection.outputConnections, tankLocation: outputConnection.output_type }); + if (linkedTank) { + for (const inputConnection of linkedTank.connections.inputConnections) { + if (inputConnection.inputConnections === tank_name) { + inputConnection.water_level = waterLevel; + await linkedTank.save(); } } } } } + } - // Update motor status - const status = Motor_status; - const motorTank = await Tank.findOne({ "connections.inputConnections.motor_id": hw_Id }); // Updated variable name + // Update motor status + const status = Motor_status; + const motorTank = await Tank.findOne({ "connections.inputConnections.motor_id": hw_Id }); - if (!motorTank) { - console.log('Motor not found for the specified motor_id'); - return; - } + if (!motorTank) { + console.log('Motor not found for the specified motor_id'); + return; + } - // Find the inputConnection for the motor and update motor status - const inputConnection = motorTank.connections.inputConnections.find(conn => conn.motor_id === hw_Id); // Updated variable name - if (inputConnection) { - inputConnection.motor_status = status; // Update motor status - if (inputConnection.motor_stop_status === "1" && status === 2 && inputConnection.motor_on_type !== "forced_manual") { - const currentTime = moment().tz('Asia/Kolkata').format('DD-MMM-YYYY - HH:mm'); - inputConnection.motor_stop_status = "2"; - inputConnection.motor_on_type = "forced_manual"; - inputConnection.startTime = currentTime; - } - - if (inputConnection.motor_stop_status === "2" && status === 1) { - const currentTime = moment().tz('Asia/Kolkata').format('DD-MMM-YYYY - HH:mm'); - inputConnection.motor_stop_status = "1"; - inputConnection.motor_on_type = "manual"; - inputConnection.stopTime = currentTime; - } - - await motorTank.save(); // Save the updated tank + const inputConnection = motorTank.connections.inputConnections.find(conn => conn.motor_id === hw_Id); + if (inputConnection) { + inputConnection.motor_status = status; + if (inputConnection.motor_stop_status === "1" && status === 2 && inputConnection.motor_on_type !== "forced_manual") { + const currentTime = moment().tz('Asia/Kolkata').format('DD-MMM-YYYY - HH:mm'); + inputConnection.motor_stop_status = "2"; + inputConnection.motor_on_type = "forced_manual"; + inputConnection.startTime = currentTime; } - - console.log('Data processed successfully for hardwareId:', hw_Id); // Updated variable name - - } catch (err) { - console.error('Error processing message:', err.message); + + if (inputConnection.motor_stop_status === "2" && status === 1) { + const currentTime = moment().tz('Asia/Kolkata').format('DD-MMM-YYYY - HH:mm'); + inputConnection.motor_stop_status = "1"; + inputConnection.stopTime = currentTime; + } + + await motorTank.save(); } + + console.log(`Data processed successfully for hardwareId: ${hw_Id}`); + } catch (err) { + console.error('Error processing message:', err.message); } }); + const sendMotorNotifications = async () => { // console.log("🔄 Checking for motor notifications...");