added Email Integration

src/main/java/com/strong/speedsyncrestful/Controller/VehicleController.java

@@ -10,6 +10,7 @@
 
 import com.strong.speedsyncrestful.Entity.Vehicle;
 import com.strong.speedsyncrestful.Exception.SpeedSyncException;
+import com.strong.speedsyncrestful.Service.MailService;
 import com.strong.speedsyncrestful.Service.VehicleService;
 
 @RestController
@@ -18,10 +19,13 @@ public class VehicleController {
 
     @Autowired
     private VehicleService vehicleService;
+    @Autowired
+    private MailService mailService;
 
     @PostMapping("challan")
     public ResponseEntity<Void> generateChallan(@RequestBody Vehicle vehicle) throws SpeedSyncException {
         vehicleService.challanSave(vehicle);
+        mailService.sendEmail(vehicle.getEmail(), vehicle);
         return new ResponseEntity<>(HttpStatus.CREATED);
     }
 }

src/main/java/com/strong/speedsyncrestful/Entity/Vehicle.java

@@ -21,6 +21,7 @@ public class Vehicle {
     private Map<String, Object> vehicleDetails;
     private Location location;
     private int currentSpeed;
+    private String email;
     private String highway;
 
     private long timestamp;

src/main/java/com/strong/speedsyncrestful/Service/AppConfig.java

@@ -0,0 +1,38 @@
+package com.strong.speedsyncrestful.Service;
+
+import java.util.Properties;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.JavaMailSenderImpl;
+
+@Configuration
+public class AppConfig {
+
+    @Value("${speedSync.Email}")
+    private String email;
+
+    @Value("${speedSync.Password}")
+    private String password;
+
+    @Bean
+    public JavaMailSender getJavaMailSender() {
+        JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
+        mailSender.setHost("smtp.gmail.com");
+        mailSender.setPort(587);
+
+        mailSender.setUsername(email);
+        mailSender.setPassword(password);
+
+        Properties props = mailSender.getJavaMailProperties();
+        props.put("mail.transport.protocol", "smtp");
+        props.put("mail.smtp.auth", "true");
+        props.put("mail.smtp.starttls.enable", "true");
+        props.put("mail.debug", "false");
+
+        return mailSender;
+    }
+
+}

src/main/java/com/strong/speedsyncrestful/Service/MailService.java

@@ -0,0 +1,125 @@
+package com.strong.speedsyncrestful.Service;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.MimeMessageHelper;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.scheduling.annotation.EnableAsync;
+import org.springframework.stereotype.Service;
+
+import com.strong.speedsyncrestful.Entity.Vehicle;
+
+import jakarta.mail.MessagingException;
+import jakarta.mail.internet.MimeMessage;
+import lombok.NonNull;
+
+/**
+ * Service class for sending emails for various events in the Blood Donation
+ * application.
+ */
+@Service
+@EnableAsync
+public class MailService {
+
+  @Autowired
+  private JavaMailSender emailSender;
+
+  /**
+   * Sends a MimeMessage email with the provided details.
+   * 
+   * @param to      the recipient email address
+   * @param subject the subject of the email
+   * @param text    the content of the email
+   */
+  @Async
+  public void sendEmail(@NonNull String to, Vehicle vehicle) {
+    try {
+      MimeMessage message = emailSender.createMimeMessage();
+      MimeMessageHelper helper = new MimeMessageHelper(message, true);
+
+      String email = to;
+      String carNumber = vehicle.getCarNumber();
+      String currentSpeed = vehicle.getCurrentSpeed() + " km/h";
+      double latitude = vehicle.getLocation().getLatitude();
+      double longitude = vehicle.getLocation().getLongitude();
+      String currentLocation = String.valueOf(latitude + ":" + longitude);
+      String challanPrice = "$" + 500;
+
+      String htmlContent = String.format(
+          """
+              <!DOCTYPE html>
+              <html lang="en">
+              <head>
+                  <meta charset="UTF-8">
+                  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+                  <title>Challan Notification</title>
+                  <style>
+                      body {
+                          font-family: Arial, sans-serif;
+                      }
+                      .container {
+                          max-width: 600px;
+                          margin: 0 auto;
+                          padding: 20px;
+                          border: 1px solid #ccc;
+                          border-radius: 10px;
+                          box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
+                      }
+                      .header {
+                          text-align: center;
+                          margin-bottom: 20px;
+                      }
+                      .header h1 {
+                          margin: 0;
+                          font-size: 24px;
+                          color: #333;
+                      }
+                      .content {
+                          line-height: 1.6;
+                      }
+                      .content p {
+                          margin: 10px 0;
+                      }
+                      .footer {
+                          text-align: center;
+                          margin-top: 20px;
+                          font-size: 12px;
+                          color: #777;
+                      }
+                  </style>
+              </head>
+              <body>
+                  <div class="container">
+                      <div class="header">
+                          <h1>Challan Notification</h1>
+                      </div>
+                      <div class="content">
+                          <p><strong>Email:</strong> %s</p>
+                          <p><strong>Car Number:</strong> %s</p>
+                          <p><strong>Current Speed:</strong> %s</p>
+                          <p><strong>Current Location:</strong> %s</p>
+                          <p><strong>Challan Price:</strong> %s</p>
+                          <p>Dear Valued Driver,</p>
+                          <p>We understand that the road can sometimes be unpredictable. However, ensuring everyone's safety is our top priority. Your recent speed exceeded the limit in a monitored area. Please take this as a gentle reminder to drive safely and adhere to speed regulations. Your attention to road safety not only protects you but also contributes to a safer community.</p>
+                          <p>Thank you for your cooperation.</p>
+                      </div>
+                      <div class="footer">
+                          <p>This is an automated notification. Please do not reply to this email.</p>
+                      </div>
+                  </div>
+              </body>
+              </html>
+              """,
+          email, carNumber, currentSpeed, currentLocation, challanPrice);
+
+      helper.setTo(to);
+      helper.setSubject("Challan Notification");
+      helper.setText(htmlContent, true);
+
+      emailSender.send(message);
+    } catch (MessagingException e) {
+      System.out.println("Failed to send email: " + e.getMessage());
+    }
+  }
+
+}

src/main/resources/application.properties

@@ -12,4 +12,7 @@ spring.data.mongodb.database=${SpeedMongoDB}
 #server.ssl.key-store-type=PKCS12
 #server.ssl.key-store=SpeedSyncAPI.p12
 #server.ssl.key-store-password=SpeedSyncAPI
-#server.ssl.key-alias=SpeedSyncAPI
+#server.ssl.key-alias=SpeedSyncAPI
+
+speedSync.Email=${EMAIL}
+speedSync.Password=${PASSWORD}