Changes in registration form

src/main/java/com/volunteersregistration/controller/ApiController.java

@@ -84,7 +84,7 @@ public class ApiController {
         System.out.print("\n otp---:"+otp);
         DateTimeFormatter dtf = DateTimeFormatter.ofPattern("dd-MMM-yyyy%20HH:mm");
         LocalDateTime now = LocalDateTime.now();
-        System.out.println(dtf.format(now));
+        System.out.println("\n"+dtf.format(now));
 
 //        String generatedToken = "OTP for Volunteer ";
 //        String key="qxg4mklD";
@@ -162,4 +162,14 @@ public class ApiController {
 		return volunteerRegistrationRepo.getSubCategoryById(category_id);
 	}
     
+    @GetMapping(value = "/getAllExpertise")
+    public List<Map<String, Object>> getAllExpertise() {		
+		return volunteerRegistrationRepo.getAllExpertise();
+	}
+    
+    @GetMapping(value = "/getAllVolunteerDocs")
+    public List<Map<String, Object>> getAllVolunteerDocs() {		
+		return volunteerRegistrationRepo.getAllVolunteerDocs();
+	}
+
 }

src/main/java/com/volunteersregistration/controller/VolunteerController.java

@@ -44,8 +44,8 @@ public class VolunteerController {
 		model.addAttribute("ref", ref);
 		
 		
-		//return "webindex";
-		return "coming_soon";
+		return "webindex";
+		//return "coming_soon";
 	}
 	
 	@GetMapping("/webtamil")
@@ -54,8 +54,8 @@ public class VolunteerController {
 		model.addAttribute("ref", ref);
 		
 		
-		//return "webindex_tamil";
-		return "coming_soon";
+		return "webindex_tamil";
+		//return "coming_soon";
 	}
 	
 	@GetMapping(value = { "/", "", "/index" })
@@ -64,8 +64,8 @@ public class VolunteerController {
 		model.addAttribute("ref", ref);
 		
 		
-		//return "index";
-		return "coming_soon";
+		return "index";
+		//return "coming_soon";
 	}
 	
 	@GetMapping(value = {"/index_tamil" })
@@ -74,11 +74,36 @@ public class VolunteerController {
 		model.addAttribute("ref", ref);
 		
 		
-		//return "index_tamil";
-		return "coming_soon";
+		return "index_tamil";
+		//return "coming_soon";
 	}
 	
 	
+	//testing urls
+	
+	@GetMapping("/devtest")
+	public String MobileViewdevtest(@RequestParam(required = false) String ref, Model model) {
+		System.out.println("indesx page....." + ref);
+		model.addAttribute("ref", ref);
+		
+		
+		return "index";
+		//return "coming_soon";
+	}
+	
+	@GetMapping("/devtestweb")
+	public String MobileViewdevtestweb(@RequestParam(required = false) String ref, Model model) {
+		System.out.println("indesx page....." + ref);
+		model.addAttribute("ref", ref);
+		
+		
+		return "webindex";
+		//return "coming_soon";
+	}
+	
+	//
+	
+
 	
 	 // Check session and redirect to login if user is not logged in
 	private boolean isLoggedIn() {

src/main/java/com/volunteersregistration/controller/VolunteerRegistrationController.java

@@ -1,38 +1,174 @@
 package com.volunteersregistration.controller;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.volunteersregistration.entity.CorporateInformation;
 import com.volunteersregistration.entity.NgoInformation;
 import com.volunteersregistration.entity.VolunteerInformation;
+import com.volunteersregistration.service.MobileAlreadyRegisteredException;
 import com.volunteersregistration.service.VolunteerRegistrationService;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestPart;
 import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import java.util.Map;
+
 
 @RestController
 @RequestMapping("/volunteer/api")
 public class VolunteerRegistrationController {
 
+	@Autowired
+	private ObjectMapper objectMapper;
+	
     @Autowired
     private VolunteerRegistrationService volunteerRegistrationService;
-    @PostMapping("/register")
-    public String register(@RequestBody VolunteerInformation vol, Model model) {
-        System.out.println("save volunteers.....");
-        return volunteerRegistrationService.register(vol);
+    
+    
+//    @PostMapping("/register")
+//    public String register(@RequestBody VolunteerInformation vol, Model model) {
+//        System.out.println("save volunteers.....");
+//        return volunteerRegistrationService.register(vol);
+//    }
+    
+    
+//    @PostMapping(value = "/register", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+//    public String register(
+//            @RequestPart("volunteer") String volunteerJson,
+//            @RequestPart("doc_url") MultipartFile docFile) {
+//
+//        try {
+//
+//            VolunteerInformation vol =
+//                    objectMapper.readValue(
+//                        volunteerJson,
+//                        VolunteerInformation.class
+//                    );
+//
+//            return volunteerRegistrationService.register(vol, docFile);
+//
+//        } catch (Exception e) {
+//
+//            e.printStackTrace();
+//            return "error";
+//        }
+//    }
+    
+    @PostMapping(
+    	    value = "/register",
+    	    consumes = MediaType.MULTIPART_FORM_DATA_VALUE
+    	)
+    	public ResponseEntity<?> register(
+    	        @RequestPart("volunteer") String volunteerJson,
+    	        @RequestPart("doc_url") MultipartFile docFile) {
+
+    	    try {
+
+    	        VolunteerInformation vol =
+    	                objectMapper.readValue(
+    	                    volunteerJson,
+    	                    VolunteerInformation.class
+    	                );
+
+    	        String result =
+    	                volunteerRegistrationService.register(vol, docFile);
+
+    	        return ResponseEntity.ok(result);
+
+    	    } catch (MobileAlreadyRegisteredException e) {
+
+    	        return ResponseEntity
+    	                .status(HttpStatus.CONFLICT)
+    	                .body(Map.of(
+    	                    "status", "DUPLICATE_MOBILE",
+    	                    "message", "This mobile number is already registered"
+    	                ));
+
+    	    } catch (Exception e) {
+
+    	        e.printStackTrace();
+
+    	        return ResponseEntity
+    	                .status(HttpStatus.INTERNAL_SERVER_ERROR)
+    	                .body(Map.of(
+    	                    "status", "ERROR",
+    	                    "message", "Error saving data"
+    	                ));
+    	    }
     	}
     
+
     @PostMapping("/registerAsCorporate")
-    public String register(@RequestBody CorporateInformation copInfo, Model model) {
+    public ResponseEntity<?> register(@RequestBody CorporateInformation copInfo, Model model) {
         System.out.println("save volunteers.....");
-        return volunteerRegistrationService.registerAsCorporate(copInfo);
+        
+        try {
+			
+        	 String result = volunteerRegistrationService.registerAsCorporate(copInfo);
+        	 return ResponseEntity.ok(result);
+        	
+		} catch (MobileAlreadyRegisteredException e) {
+
+	        return ResponseEntity
+	                .status(HttpStatus.CONFLICT)
+	                .body(Map.of(
+	                    "status", "DUPLICATE_MOBILE",
+	                    "message", "This mobile number is already registered"
+	                ));
+
+	    } catch (Exception e) {
+
+	        e.printStackTrace();
+
+	        return ResponseEntity
+	                .status(HttpStatus.INTERNAL_SERVER_ERROR)
+	                .body(Map.of(
+	                    "status", "ERROR",
+	                    "message", "Error saving data"
+	                ));
+	    }
+        
+        
     }
 
     @PostMapping("/registerAsNgo")
-    public String register(@RequestBody NgoInformation ngoInfo, Model model) {
+    public ResponseEntity<?> register(@RequestBody NgoInformation ngoInfo, Model model) {
         System.out.println("save volunteers.....");
-        return volunteerRegistrationService.registerAsNgo(ngoInfo);
+        
+        try {
+			
+       	 String result = volunteerRegistrationService.registerAsNgo(ngoInfo);
+       	 return ResponseEntity.ok(result);
+       	
+		} catch (MobileAlreadyRegisteredException e) {
+
+	        return ResponseEntity
+	                .status(HttpStatus.CONFLICT)
+	                .body(Map.of(
+	                    "status", "DUPLICATE_MOBILE",
+	                    "message", "This mobile number is already registered"
+	                ));
+
+	    } catch (Exception e) {
+
+	        e.printStackTrace();
+
+	        return ResponseEntity
+	                .status(HttpStatus.INTERNAL_SERVER_ERROR)
+	                .body(Map.of(
+	                    "status", "ERROR",
+	                    "message", "Error saving data"
+	                ));
+	    }
+        
+        
+        
     }
     
     

src/main/java/com/volunteersregistration/entity/CorporateInformation.java

@@ -32,11 +32,43 @@ public class CorporateInformation {
     private String category;
     private String subCategory;
     
+	private String ephno;
+	private int expertise_area;
+	private String other_expertise;
+
 //    @Column(name = "category_id")
 //    private Category category;
 	
+	
+
     private String referBy;
 
+    public String getEphno() {
+		return ephno;
+	}
+
+	public void setEphno(String ephno) {
+		this.ephno = ephno;
+	}
+
+	
+
+	public int getExpertise_area() {
+		return expertise_area;
+	}
+
+	public void setExpertise_area(int expertise_area) {
+		this.expertise_area = expertise_area;
+	}
+
+	public String getOther_expertise() {
+		return other_expertise;
+	}
+
+	public void setOther_expertise(String other_expertise) {
+		this.other_expertise = other_expertise;
+	}
+
 	public int getCop_id() {
         return cop_id;
     }

src/main/java/com/volunteersregistration/entity/NgoInformation.java

@@ -35,9 +35,42 @@ public class NgoInformation {
 
     private String referBy;
     
+	private String ephno;
+	private int expertise_area;
+	private String other_expertise;
+	
+	
+    
+
 //    @Column(name = "category_id")
 //    private Category category;
 
+    public String getEphno() {
+		return ephno;
+	}
+
+	public void setEphno(String ephno) {
+		this.ephno = ephno;
+	}
+
+	
+
+	public int getExpertise_area() {
+		return expertise_area;
+	}
+
+	public void setExpertise_area(int expertise_area) {
+		this.expertise_area = expertise_area;
+	}
+
+	public String getOther_expertise() {
+		return other_expertise;
+	}
+
+	public void setOther_expertise(String other_expertise) {
+		this.other_expertise = other_expertise;
+	}
+
 	public int getNgo_id() {
         return ngo_id;
     }

src/main/java/com/volunteersregistration/entity/VolunteerInformation.java

@@ -55,6 +55,66 @@ public class VolunteerInformation {
 	private String aadhar;
 	private String bloodgroup;
 	
+	private String ephno;
+	private int expertise_area;
+	private String other_expertise;
+	private int doc_type;
+	private String doc_number;
+	private String doc_url;
+
+	
+	
+
+	public String getEphno() {
+		return ephno;
+	}
+
+	public void setEphno(String ephno) {
+		this.ephno = ephno;
+	}
+	
+	
+
+	public int getExpertise_area() {
+		return expertise_area;
+	}
+
+	public void setExpertise_area(int expertise_area) {
+		this.expertise_area = expertise_area;
+	}
+
+	public String getOther_expertise() {
+		return other_expertise;
+	}
+
+	public void setOther_expertise(String other_expertise) {
+		this.other_expertise = other_expertise;
+	}
+
+	public int getDoc_type() {
+		return doc_type;
+	}
+
+	public void setDoc_type(int doc_type) {
+		this.doc_type = doc_type;
+	}
+
+	public String getDoc_number() {
+		return doc_number;
+	}
+
+	public void setDoc_number(String doc_number) {
+		this.doc_number = doc_number;
+	}
+
+	public String getDoc_url() {
+		return doc_url;
+	}
+
+	public void setDoc_url(String doc_url) {
+		this.doc_url = doc_url;
+	}
+
 	public int getVolunteer_id() {
 		return volunteer_id;
 	}

src/main/java/com/volunteersregistration/repository/VolunteerRegistrationRepo.java

@@ -29,4 +29,11 @@ public interface VolunteerRegistrationRepo extends JpaRepository<VolunteerInform
 	
 	@Query(value ="SELECT * FROM sub_category_master WHERE is_active=1 AND is_delete=0 AND category_id=:category_id", nativeQuery = true)
 	List<Map<String, Object>> getSubCategoryById(@Param("category_id") int category_id);
+	
+	@Query(value = "SELECT * FROM expertise_area_master WHERE is_active=1 AND is_delete=0 order by orderby ASC", nativeQuery = true)
+	List<Map<String, Object>> getAllExpertise();
+	
+	@Query(value = "SELECT * FROM volunteer_docs WHERE is_active=1 AND is_delete=0", nativeQuery = true)
+	List<Map<String, Object>> getAllVolunteerDocs();
+	
 }

src/main/java/com/volunteersregistration/service/DateTimeUtil.java

@@ -0,0 +1,35 @@
+package com.volunteersregistration.service;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+import org.springframework.stereotype.Component;
+
+@Component("volunteerDateTimeUtil")
+public final class DateTimeUtil {
+	public static String getCurrentDateTime() {
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("ddMMyyyyHHmmss");
+        LocalDateTime now = LocalDateTime.now();
+        return now.format(formatter);
+    }
+	public static String getCurrentYear() {
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy");
+        LocalDateTime now = LocalDateTime.now();
+        return now.format(formatter);
+    }
+	public static String getCurrentMonth() {
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("MM");
+        LocalDateTime now = LocalDateTime.now();
+        return now.format(formatter);
+    }
+	public static String getCurrentDay() {
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("dd");
+        LocalDateTime now = LocalDateTime.now();
+        return now.format(formatter);
+    }
+	public static String getCurrentDateTimeMysql() {
+		DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+		LocalDateTime now = LocalDateTime.now();
+		return now.format(formatter);
+    }
+}

src/main/java/com/volunteersregistration/service/MobileAlreadyRegisteredException.java

@@ -0,0 +1,7 @@
+package com.volunteersregistration.service;
+
+public class MobileAlreadyRegisteredException extends RuntimeException{
+	public MobileAlreadyRegisteredException(String message) {
+        super(message);
+    }
+}

src/main/java/com/volunteersregistration/service/VolunteerRegistrationService.java

@@ -6,13 +6,26 @@ import com.volunteersregistration.entity.VolunteerInformation;
 import com.volunteersregistration.repository.CompanyInfoRepo;
 import com.volunteersregistration.repository.NgoInfoRepo;
 import com.volunteersregistration.repository.VolunteerRegistrationRepo;
+
+
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.env.Environment;
+import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Service;
+import org.springframework.web.client.RestTemplate;
+import org.springframework.web.multipart.MultipartFile;
 
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.net.URLEncoder;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.ArrayList;
@@ -20,9 +33,24 @@ import java.util.List;
 import java.util.Map;
 import java.util.StringJoiner;
 
+import javax.imageio.ImageIO;
+import javax.imageio.ImageWriteParam;
+import javax.imageio.ImageWriter;
+import javax.imageio.stream.ImageOutputStream;
+
 
 @Service
 public class VolunteerRegistrationService {
+	
+	private final Environment environment;
+	
+	public VolunteerRegistrationService(Environment environment) {	
+	        this.environment = environment;	       	        
+	    }
+	
+	@Autowired
+	private JdbcTemplate jdbcTemplate;
+	
     @Autowired
     private VolunteerRegistrationRepo volunteerRegistrationRepo;
 
@@ -32,44 +60,266 @@ public class VolunteerRegistrationService {
     @Autowired
     private NgoInfoRepo ngoInfoRepo;
 
+    private boolean isMobileAlreadyRegistered(Long mobileNo) {
+
+        String sql = " SELECT COUNT(*) "
+        		+ "            FROM ( "
+        		+ "                SELECT mobile_no "
+        		+ "                FROM volunteer_information" 
+        		+ "                WHERE mobile_no = ? and isactive=1 "
+        		+ ""
+        		+ "                UNION ALL "
+        		+ ""
+        		+ "                SELECT contact_per_mobile "
+        		+ "                FROM corporate_information "
+        		+ "                WHERE contact_per_mobile = ? and isactive=1 "
+        		+ ""
+        		+ "                UNION ALL "
+        		+ ""
+        		+ "                SELECT mobile_no "
+        		+ "                FROM ngo_information "
+        		+ "                WHERE mobile_no = ? and isactive=1 "
+        		+ "            ) AS mobile_check ";
+
+        Integer count = jdbcTemplate.queryForObject(
+            sql,
+            Integer.class,
+            mobileNo,
+            mobileNo,
+            mobileNo
+        );
+
+        return count != null && count > 0;
+    }
 
+//    public String register(VolunteerInformation volun, MultipartFile docFile) {
+//
+//        volun.setCdate(LocalDateTime.now());
+//        volun.setIsactive(true);
+//        try{
+//            if(volun!=null){
+//            	
+//            	if (docFile != null && !docFile.isEmpty()) {
+//
+//                    String docPath = fileUpload(docFile,"volunteer");
+//
+//                    // Set returned path into entity
+//                    volun.setDoc_url(docPath);
+//                }
+//            	
+//                String preferredAreas[] =volun.getPreferredAreas();
+//                if (preferredAreas != null) {
+//                    StringJoiner zones = new StringJoiner(",");
+//                    StringJoiner joiner = new StringJoiner(",");
+//                    for (String area : preferredAreas) {
+//                        String areaWZone[] =area.split("-");
+//                        if(areaWZone != null && areaWZone.length==2) {
+//                            joiner.add(areaWZone[1]);
+//                            zones.add(areaWZone[0]);
+//                        }else{
+//                            joiner.add(area);
+//                        }
+//                    }
+//                    volun.setPreferred_area(joiner.toString());
+//                    volun.setPreferred_zones(zones.toString());
+//                }
+//                volun= volunteerRegistrationRepo.save(volun);
+//                
+//                sendWhatsappMsgENG(volun.getVolunteer_id(),volun.getMobile_no(),"GCC-VOL-");
+//                sendWhatsappMsgTam(volun.getVolunteer_id(),volun.getMobile_no(),"GCC-VOL-");
+//                
+//                return "VOL-"+String.format("%05d",volun.getVolunteer_id());
+//            } else {
+//                return "Not Saved";
+//            }
+//
+//        }catch(Exception e) {
+//            e.printStackTrace();
+//        }
+//        return "error";
+//    }
+    
+    
+    public String register(
+            VolunteerInformation volun,
+            MultipartFile docFile) {
 
-    public String register(VolunteerInformation volun) {
+        try {
+
+            if (volun == null) {
+                return "Not Saved";
+            }
 
+            // ------------------------------------
+            // Check mobile number duplication
+            // ------------------------------------
+            Long mobileNo = volun.getMobile_no();
+
+            if (isMobileAlreadyRegistered(mobileNo)) {
+                throw new MobileAlreadyRegisteredException(
+                    "This mobile number is already registered"
+                );
+            }
+
+            // ------------------------------------
+            // Set common fields
+            // ------------------------------------
             volun.setCdate(LocalDateTime.now());
             volun.setIsactive(true);
-        try{
-            if(volun!=null){
+
+            // ------------------------------------
+            // Save document
+            // ------------------------------------
+            if (docFile != null && !docFile.isEmpty()) {
+
+                String docPath = fileUpload(docFile,"volunteer");
+
+                volun.setDoc_url(docPath);
+            }
+
+            // ------------------------------------
+            // Preferred Areas
+            // ------------------------------------
             String preferredAreas[] = volun.getPreferredAreas();
+
             if (preferredAreas != null) {
+
                 StringJoiner zones = new StringJoiner(",");
                 StringJoiner joiner = new StringJoiner(",");
+
                 for (String area : preferredAreas) {
+
                     String areaWZone[] = area.split("-");
-                        if(areaWZone != null && areaWZone.length==2) {
+
+                    if (areaWZone.length == 2) {
+
                         joiner.add(areaWZone[1]);
                         zones.add(areaWZone[0]);
+
                     } else {
+
                         joiner.add(area);
                     }
                 }
+
                 volun.setPreferred_area(joiner.toString());
                 volun.setPreferred_zones(zones.toString());
             }
+
+            // ------------------------------------
+            // Save volunteer
+            // ------------------------------------
             volun = volunteerRegistrationRepo.save(volun);
 
-                sendWhatsappMsgENG(volun.getVolunteer_id(),volun.getMobile_no(),"GCC-VOL-");
-                sendWhatsappMsgTam(volun.getVolunteer_id(),volun.getMobile_no(),"GCC-VOL-");
+            // ------------------------------------
+            // Send WhatsApp
+            // ------------------------------------
+            sendWhatsappMsgENG(
+                volun.getVolunteer_id(),
+                volun.getMobile_no(),
+                "GCC-VOL-"
+            );
+
+            sendWhatsappMsgTam(
+                volun.getVolunteer_id(),
+                volun.getMobile_no(),
+                "GCC-VOL-"
+            );
+
+            return "VOL-" + String.format(
+                "%05d",
+                volun.getVolunteer_id()
+            );
+
+        } catch (MobileAlreadyRegisteredException e) {
+
+            // IMPORTANT:
+            // Don't convert this to generic "error"
+            throw e;
+
+        } catch (Exception e) {
+
+            e.printStackTrace();
+            return "error";
+        }
+    }
+    
+    public String fileUpload(MultipartFile file, String name) {
+
+        // Set the file path where you want to save it
+        String uploadDirectory = environment.getProperty("file.upload.directory.mobile");
+        String serviceFolderName = environment.getProperty("volunteer_individual_foldername");
+        var year = DateTimeUtil.getCurrentYear();
+        var month = DateTimeUtil.getCurrentMonth();
+
+        uploadDirectory = uploadDirectory + serviceFolderName + "/" + year + "/" + month;
+
+        try {
+            // Create directory if it doesn't exist
+            Path directoryPath = Paths.get(uploadDirectory);
+            if (!Files.exists(directoryPath)) {
+                Files.createDirectories(directoryPath);
+            }
+
+            // Datetime string
+            String datetimetxt = DateTimeUtil.getCurrentDateTime();
+           
+            // File name
+            String fileName = name + "_" + datetimetxt + "_" + file.getOriginalFilename();
+            fileName = fileName.replaceAll("\\s+", ""); // Remove space on filename
 
-                return "VOL-"+String.format("%05d",volun.getVolunteer_id());
+            String filePath = uploadDirectory + "/" + fileName;
+
+            String filepath_txt = "/" + serviceFolderName + "/" + year + "/" + month + "/" + fileName;
+
+            // Create a new Path object
+            Path path = Paths.get(filePath);
+
+            // Get the bytes of the file
+            byte[] bytes = file.getBytes();
+
+            String originalFileName = file.getOriginalFilename();
+            String extension = originalFileName.substring(originalFileName.lastIndexOf('.') + 1).toLowerCase();
+
+            if ("jpg".equals(extension) || "jpeg".equals(extension)) {
+                BufferedImage image = ImageIO.read(new ByteArrayInputStream(bytes));
+                byte[] compressedBytes = compressImage(image, 0.5f); // Compress with 50% quality
+
+                // Write the compressed bytes to the file
+                Files.write(path, compressedBytes);
             } else {
-                return "Not Saved";
+                // Write the original bytes to the file
+                Files.write(path, bytes);
             }
 
-        }catch(Exception e) {
+            //System.out.println(filePath);
+            return filepath_txt;
+
+        } catch (IOException e) {
             e.printStackTrace();
+            return "Failed to save file " + file.getOriginalFilename();
         }
-        return "error";
+    }
+    
+	 private byte[] compressImage(BufferedImage image, float quality) throws IOException {
+	        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+	        ImageOutputStream imageOutputStream = ImageIO.createImageOutputStream(byteArrayOutputStream);
+
+	        ImageWriter writer = ImageIO.getImageWritersByFormatName("jpg").next();
+	        writer.setOutput(imageOutputStream);
+
+	        ImageWriteParam param = writer.getDefaultWriteParam();
+	        if (param.canWriteCompressed()) {
+	            param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
+	            param.setCompressionQuality(quality);
+	        }
+
+	        writer.write(null, new javax.imageio.IIOImage(image, null, null), param);
+
+	        writer.dispose();
+	        imageOutputStream.close();
+
+	        return byteArrayOutputStream.toByteArray();
 	    }
     
     private String sendWhatsappMsgTam(int id, Long mob_no,String prefix) {
@@ -152,7 +402,23 @@ public class VolunteerRegistrationService {
     public String registerAsNgo(NgoInformation ngo) {
 
         try {
-            if (ngo != null) {
+        	
+        	if (ngo == null) {
+                return "Not Saved";
+            }
+        	
+        	// ------------------------------------
+            // Check mobile number duplication
+            // ------------------------------------
+            Long mobileNo = ngo.getMobileNo();
+
+            if (isMobileAlreadyRegistered(mobileNo)) {
+                throw new MobileAlreadyRegisteredException(
+                    "This mobile number is already registered"
+                );
+            }
+        	
+           
                 ngo.setCdate(LocalDateTime.now());
                 ngo.setIsactive(true);
                 String preferredAreas[] = ngo.getPreferredAreas();
@@ -177,19 +443,40 @@ public class VolunteerRegistrationService {
                 sendWhatsappMsgTam(ngo.getNgo_id(),ngo.getMobileNo(),"GCC-NGO_VOL-");
                 
                 return "NGO_VOL-"+String.format("%05d",ngo.getNgo_id());
-            } else {
-                return "Not Saved";
-            }
+            
+
+        }catch (MobileAlreadyRegisteredException e) {
+
+            // IMPORTANT:
+            // Don't convert this to generic "error"
+            throw e;
 
         } catch (Exception e) {
+
             e.printStackTrace();
-        }
             return "error";
         }
+    }
 
     public String registerAsCorporate(CorporateInformation cop){
         try{
-            if(cop!=null){
+        	
+        	if (cop == null) {
+                return "Not Saved";
+            }
+        	
+        	// ------------------------------------
+            // Check mobile number duplication
+            // ------------------------------------
+            Long mobileNo = cop.getContactPerMobile();
+
+            if (isMobileAlreadyRegistered(mobileNo)) {
+                throw new MobileAlreadyRegisteredException(
+                    "This mobile number is already registered"
+                );
+            }
+        	
+         
                 cop.setCdate(LocalDateTime.now());
                 cop.setIsactive(true);
                 String preferredAreas[] =cop.getPreferredAreas();
@@ -214,16 +501,22 @@ public class VolunteerRegistrationService {
                 sendWhatsappMsgTam(cop.getCop_id(),cop.getContactPerMobile(),"GCC-COR_VOL-");
                 
                 return "COR_VOL-"+String.format("%05d",cop.getCop_id());
-            } else {
-                return "Not Saved";
-            }
+            
+
+        } catch (MobileAlreadyRegisteredException e) {
+
+            // IMPORTANT:
+            // Don't convert this to generic "error"
+            throw e;
 
         } catch (Exception e) {
+
             e.printStackTrace();
-        }
             return "error";
         }
         
+    }
+    
 
     
     public List<Map<String, Object>> getKynReport(String fromDate, String toDate, int category) {

src/main/java/com/volunteersregistration/wasteCollector/controller/ApiController.java

@@ -212,7 +212,7 @@ public class ApiController {
         System.out.print("\n otp---:"+otp);
         DateTimeFormatter dtf = DateTimeFormatter.ofPattern("dd-MMM-yyyy%20HH:mm");
         LocalDateTime now = LocalDateTime.now();
-        System.out.println(dtf.format(now));
+        System.out.println("\n"+dtf.format(now));
         //String generatedToken = "Welcome to GCC! Your OTP for C%26D waste collectors Registration process is "+otp;
         
         //String generatedToken = "Welcome to GCC "+otp+" is your OTP for gcc QR System";

src/main/resources/application-dev.properties

@@ -31,5 +31,10 @@ file.leasedoc.fullpath=/cd_waste_docs/
 file.rcbookdoc.fullpath=/cd_waste_docs/
 file.userphoto.fullpath=/cd_waste_docs/
 
+
+file.upload.directory.mobile=${user.dir}/gcc_mobile_service_uploads/
+
+volunteer_individual_foldername=volunteer_individual_docs
+
 #testing key
 payment.razorpay.my_key_id=rzp_test_tDkHFEqWXmuEi8

src/main/resources/application-prod.properties

@@ -32,6 +32,10 @@ file.leasedoc.fullpath=/cd_waste_docs/
 file.rcbookdoc.fullpath=/cd_waste_docs/
 file.userphoto.fullpath=/cd_waste_docs/
 
+file.upload.directory.mobile=${user.dir}/gcc_mobile_service_uploads/
+
+volunteer_individual_foldername=volunteer_individual_docs
+
 
 #live key
 payment.razorpay.my_key_id=rzp_live_ySI5Ns54Y7qOcJ

src/main/resources/application.properties

@@ -1 +1 @@
- spring.profiles.active=prod
+ spring.profiles.active=dev

src/main/resources/templates/allreports.html

@@ -310,7 +310,7 @@
 						<td th:text="${corporate.cnt_per_email}"></td>
 						<td th:text="${corporate.contact_per_mobile}"></td>
 						<td th:text="${corporate.contact_person}"></td>
-						<td th:text="${corporate.landline == null or corporate.landline == 0} ? 'NA' : corporate.landline"></td>
+						<td th:text="${corporate.landline == '' or corporate.landline == 0} ? 'NA' : corporate.landline"></td>
 						<td th:text="${corporate.no_of_vol}"></td>
 						<td th:text="${corporate.pin_code}"></td>
 						<td th:text="${corporate.preferred_area}"></td>

src/main/resources/templates/index.html

@@ -551,6 +551,25 @@
 
 
 						</div>
+						
+						<div class="form-row mb-4">
+						    <div class="col-lg-12 col-md-12 mb-3">
+						        <label for="docs">
+						             Document<span class="req">*</span>
+						        </label>
+						
+						        <select class="form-control" id="docs">
+						           
+						        </select>
+						
+						        <span class="text-danger" id="docsError"></span>
+						    </div>
+						</div>
+
+							<!-- Dynamic fields -->
+							<div class="form-row" id="documentFields"></div>
+						
+						
 					</div>
 					<!-- Individual Form -->
 
@@ -643,7 +662,7 @@
 						<div class="form-row mb-4">
 							<div class="col-lg-12 col-md-12 mb-3">
 								<label for="cmpPoc">Name<span class="req">*</span></label>
-								<input type="text" class="form-control" id="cmpPoc">
+								<input type="text" class="form-control" id="cmpPoc" placeholder="Enter Person Name...">
 								<span class="text-danger" id="cmpPocError"></span>
 							</div>
 							<div class="col-lg-12 col-md-12 mb-3">
@@ -663,7 +682,7 @@
 
 							<div class="col-lg-12 col-md-12 mb-3">
 								<label for="cmdPom">Phone No<span class="req">*</span></label>
-								<input type="number" class="form-control" id="cmdPom" placeholder="Enter Mobile No...">
+								<input type="text" class="form-control" id="cmdPom" placeholder="Enter Mobile No...">
 								<span class="text-danger" id="cmdPomError"></span>
 							</div>
 
@@ -708,7 +727,7 @@
 
 
 							<div class="col-lg-12 col-md-12 mb-3">
-								<label for="ngoOrgEmail">Company Email ID</label>
+								<label for="ngoOrgEmail">Organization Email ID</label>
 								<input type="text" class="form-control" id="ngoOrgEmail" placeholder="Enter Email ID">
 
 							</div>
@@ -781,7 +800,7 @@
 						<div class="form-row mb-4">
 							<div class="col-lg-12 col-md-12 mb-3">
 								<label for="oPoc">Name<span class="req">*</span></label>
-								<input type="text" class="form-control" id="oPoc" placeholder="Person Name">
+								<input type="text" class="form-control" id="oPoc" placeholder="Enter Person Name">
 								<span class="text-danger" id="oPocError"></span>
 							</div>
 							<div class="col-lg-12 col-md-12 mb-3">
@@ -800,7 +819,7 @@
 
 							<div class="col-lg-12 col-md-12 mb-3">
 								<label for="oPom">Phone No<span class="req">*</span></label>
-								<input type="number" class="form-control" id="oPom" placeholder="Enter Phone No...">
+								<input type="text" class="form-control" id="oPom" placeholder="Enter Phone No...">
 								<span class="text-danger" id="oPomError"></span>
 							</div>
 						</div>
@@ -830,6 +849,40 @@
 
 					<!-- NGO Form -->
 					
+					<div class="form-row">
+					
+						<div class="col-lg-12 col-md-12 mb-3">
+							<label for="expertise">Area of Expertise<span class="req">*</span></label>
+							<select class="form-control" id="expertise">
+							</select>
+							<span class="text-danger" id="expertiseError"></span>
+						</div>
+						
+						<!-- Dynamic Other Expertise field -->
+					    <div class="col-lg-12 col-md-12 mb-3" id="otherExpertiseContainer" style="display:none;">
+					        <label for="otherExpertise">
+					            Mention Other Expertise<span class="req">*</span>
+					        </label>
+					
+					        <input type="text"
+					               class="form-control"
+					               id="other_expertise"
+					               placeholder="Enter Other Expertise..."
+					               autocomplete="off">
+					
+					        <span class="text-danger" id="otherExpertiseError"></span>
+					    </div>
+					
+					
+						<div class="col-lg-12 col-md-12 mb-3">
+							<label for="ephno">Emergency Phone No<span class="req">*</span></label>
+							<input type="text" class="form-control" id="ephno" placeholder="Enter Emergency Phone No..."  maxlength="10" inputmode="numeric" autocomplete="off" required="required">
+							<span class="text-danger" id="ephnoError"></span>
+						</div>
+						
+						
+					</div>
+
 
 					<!-- Preferred area of work checkboxes -->
 					<h5>Preferred area of work<span class="req">*</span></h5>
@@ -1096,7 +1149,71 @@
 			}
 		} */
 		
+		$("#name").on("input", function () {
+		    this.value = this.value.replace(/[^a-zA-Z.\s]/g, '');
+		});
+		$("#cmpPoc").on("input", function () {
+		    this.value = this.value.replace(/[^a-zA-Z.\s]/g, '');
+		});
+		
+		$("#oPoc").on("input", function () {
+		    this.value = this.value.replace(/[^a-zA-Z.\s]/g, '');
+		});
+		
+		$("#dob").on("keydown paste drop", function (e) {
+		    e.preventDefault();
+		});
+		
+		$("#pincode").on("input", function () {
+		    this.value = this.value.replace(/\D/g, '').slice(0, 6);
+		});
+		
+		$("#ephno").on("input", function () {
+		    this.value = this.value.replace(/\D/g, '').slice(0, 10);
+		});
+		
+		
+		$("#mobile").on("input", function () {
+		    this.value = this.value.replace(/\D/g, '').slice(0, 10);
+		});
+		
+		$("#cmdPom").on("input", function () {
+		    this.value = this.value.replace(/\D/g, '').slice(0, 10);
+		});
+		
+		$("#oPom").on("input", function () {
+		    this.value = this.value.replace(/\D/g, '').slice(0, 10);
+		});
+		
+		$("#expertise").on("change", function () {
+
+		    var selectedOption = $(this).find("option:selected");
+
+		    var selectedId = selectedOption.val();
+		    var expertiseArea = selectedOption.attr("data-category") || "";
+
+		    // Check ID = 7 OR expertise contains "Others"
+		    var isOtherExpertise =
+		        selectedId === "7" ||
+		        expertiseArea.toLowerCase().includes("others");
+
+		    if (isOtherExpertise) {
+
+		        $("#otherExpertiseContainer").show();
+
+		    } else {
+
+		        $("#otherExpertiseContainer").hide();
+
+		        // Clear previous value and error
+		        $("#other_expertise").val("");
+		        $("#otherExpertiseError").text("");
+		    }
+		});
+		
 		$(document).ready(function () {
+						
+			
 			$.ajax({
 				url: "/volunteer/api/registration/getAllCategory",
 				type: "GET",
@@ -1114,6 +1231,79 @@
 				    });
 				}
 			});
+			
+			$.ajax({
+				url: "/volunteer/api/registration/getAllExpertise",
+				type: "GET",
+				success: function (expertise) {
+					let expertiseDropdown = $('#expertise');
+					 expertiseDropdown.empty();
+					expertiseDropdown.append(`<option value="">Select</option>`);
+					expertise.forEach(function (exp) {
+
+				        $('<option>', {
+				            value: exp.id,
+				            text: exp.expertise_area
+				        }).attr('data-category', exp.expertise_area)
+				          .appendTo(expertiseDropdown);
+
+				    });
+				}
+			});
+			
+			
+		});
+		
+		$("#docs").on("change", function () {
+			
+			var selectedOption = $(this).find("option:selected");
+
+		    var labelName = selectedOption.attr("data-category") || "";
+
+		    var option = $(this).val();
+		    var documentFields = $("#documentFields");
+
+		    documentFields.empty();
+		    $("#docsError").text("");
+
+		    if (option === "-1" || option === "") {
+		        return;
+		    }
+
+		    var optionName = labelName;
+
+		    var html = `
+		        <div class="col-lg-12 col-md-12 mb-3">
+		            <label for="doc_number">
+		                ${optionName} Number<span class="req">*</span>
+		            </label>
+
+		            <input type="text"
+		                   class="form-control"
+		                   id="doc_number"
+		                   name="doc_number"
+		                   placeholder="Enter ${optionName} Number..."
+		                   autocomplete="off">
+
+		            <span class="text-danger" id="docNumberError"></span>
+		        </div>
+
+		        <div class="col-lg-12 col-md-12 mb-3">
+		            <label for="doc_url">
+		                ${optionName} image (less than 20 MB - jpg/jpeg/pdf)<span class="req">*</span>
+		            </label>
+
+		            <input type="file"
+		                   class="form-control"
+		                   id="doc_url"
+		                   name="doc_url"
+		                   accept=".pdf,.jpg,.jpeg">
+
+		            <span class="text-danger" id="docFileError"></span>
+		        </div>
+		    `;
+
+		    documentFields.html(html);
 		});
 		
 		function handleCategoryChange() {
@@ -1138,6 +1328,27 @@
 				$('.ngo-form').show();
 			} */
 			if (selectedText === "1") {
+				
+				$.ajax({
+					url: "/volunteer/api/registration/getAllVolunteerDocs",
+					type: "GET",
+					success: function (docsvalues) {
+						let docsDropdown = $('#docs');
+						docsDropdown.empty();
+						docsDropdown.append(`<option value="">Select</option>`);
+						docsvalues.forEach(function (docs) {
+
+					        $('<option>', {
+					            value: docs.id,
+					            text: docs.name
+					        }).attr('data-category', docs.name)
+					          .appendTo(docsDropdown);
+
+					    });
+					}
+				});
+				
+				
 				$('.individual-form').show();
 			} else if (selectedText === "2") {
 				$('.corporate-form').show();
@@ -1215,6 +1426,65 @@
 				isValid = false;
 			}
 			
+			var ephno = $.trim($("#ephno").val());
+			//console.log("ephno===="+ephno);
+			
+			if (ephno === "") {
+
+			    $("#ephnoError").text("Please Enter Emergency Phone No");
+			    isValid = false;
+
+			} else if (!/^\d{10}$/.test(ephno)) {
+
+			    $("#ephnoError").text("Phone Number must contain exactly 10 digits");
+			    isValid = false;
+
+			} else if (!/^[6-9]/.test(ephno)) {
+
+			    $("#ephnoError").text("Phone Number should start with 6, 7, 8 or 9");
+			    isValid = false;
+
+			}else if (/^(\d)\1{9}$/.test(ephno)) {
+
+			    $("#ephnoError").text("Phone Number cannot contain the same digit repeatedly");
+			    isValid = false;
+
+			} else if (
+			    ephno === "1234567890" ||
+			    ephno === "0123456789" ||
+			    ephno === "9876543210" ||
+			    ephno === "0987654321"
+			) {
+
+			    $("#ephnoError").text("Please enter a valid Phone No");
+			    isValid = false;
+			}
+			
+			var selectedEOption = $("#expertise option:selected");
+
+			var expertisevalue = $.trim(selectedEOption.val());
+			var expertiseArea = $.trim(selectedEOption.attr("data-category") || "");
+
+			if (expertisevalue === "" || expertisevalue === "-1") {
+
+			    $("#expertiseError").text("Please Select Area of Expertise");
+			    isValid = false;
+
+			} else if (
+			    expertisevalue === "7" ||
+			    expertiseArea.toLowerCase().includes("others")
+			) {
+
+			    var otherExpertise = $.trim($("#other_expertise").val());
+
+			    if (otherExpertise === "") {
+
+			        $("#otherExpertiseError").text("Please Mention Other Expertise");
+			        isValid = false;
+			    }
+			}
+			
+			
 			if (selectedTextcategory === "1") {
 				
 				var name = document.getElementById("name").value = document.getElementById("name").value.trim();
@@ -1246,6 +1516,12 @@
 					$("#dobError").text("Please enter a Date of birth");
 					isValid = false;
 				}
+				if(email!=""){
+					if (!emailPattern.test(email)) {
+						$("#emailError").text("Please enter a valid Email ID");
+						isValid = false;
+					}
+				}
 				if (!genderSelected) {
 					$("#genderError").text("Please Select Gender !");
 					isValid = false;
@@ -1264,6 +1540,31 @@
 					$("#mobileError").text("Please enter a valid 10-digit mobile number");
 					isValid = false;
 				}
+				 if (!/^\d{10}$/.test(mobile)) {
+
+					    $("#mobileError").text("Mobile Number must contain exactly 10 digits");
+					    isValid = false;
+
+					} if (!/^[6-9]/.test(mobile)) {
+
+					    $("#mobileError").text("Mobile Number should start with 6, 7, 8 or 9");
+					    isValid = false;
+
+					} if (/^(\d)\1{9}$/.test(mobile)) {
+
+					    $("#mobileError").text("Mobile Number cannot contain the same digit repeatedly");
+					    isValid = false;
+
+					}  if (
+							mobile === "1234567890" ||
+							mobile === "0123456789" ||
+							mobile === "9876543210" ||
+							mobile === "0987654321"
+					) {
+
+					    $("#mobileError").text("Please enter a valid Mobile Number");
+					    isValid = false;
+					}
 				if (address == undefined || address == "") {
 					$("#addressError").text("Please Enter address !");
 					isValid = false;
@@ -1298,6 +1599,101 @@
 					isValid = false;
 				}*/
 				
+				var docs = $.trim($("#docs").val());
+
+				if (docs === "" || docs === "-1") {
+
+				    $("#docsError").text("Please Select Document");
+				    isValid = false;
+
+				} else {
+
+				    // Get selected document name
+				    var selectedOption = $("#docs option:selected");
+				    var documentName = $.trim(selectedOption.attr("data-category") || "");
+
+				    // -----------------------------
+				    // Document Number Validation
+				    // -----------------------------
+				    var docNumber = $.trim($("#doc_number").val());
+
+				    if (docNumber === "") {
+
+				        $("#docNumberError").text("Please Enter " + documentName + " Number");
+				        isValid = false;
+
+				    }  if (docs === "1") {
+
+				        // Aadhar = exactly 12 numeric digits
+				        if (!/^\d{12}$/.test(docNumber)) {
+
+				            $("#docNumberError").text(
+				                "Aadhar Number must contain exactly 12 digits"
+				            );
+
+				            isValid = false;
+				        }
+
+				    } else {
+
+				        // Other documents = alphanumeric, max 10 characters
+				        if (!/^[a-zA-Z0-9]{10}$/.test(docNumber)) {
+
+				            $("#docNumberError").text(
+				                documentName + " Number must contain 10 characters only (alphabets and numbers)"
+				            );
+
+				            isValid = false;
+				        }
+				    }
+
+
+				    // -----------------------------
+				    // Document File Validation
+				    // -----------------------------
+				    var docFileInput = $("#doc_url")[0];
+
+					if (!docFileInput || docFileInput.files.length === 0) {
+					
+					    $("#docFileError").text(
+					        "Please Upload " + documentName + " image"
+					    );
+					
+					    isValid = false;
+					
+					} else {
+					
+					    var docFile = docFileInput.files[0];
+					
+					    // Maximum 20 MB
+					    var maxSize = 20 * 1024 * 1024;
+					
+					    if (docFile.size >= maxSize) {
+					
+					        $("#docFileError").text(
+					            "File size must be less than 20 MB"
+					        );
+					
+					        isValid = false;
+					    }
+					
+					    // File type
+					    var allowedTypes = [
+					        "image/jpeg",
+					        "application/pdf"
+					    ];
+					
+					    if (!allowedTypes.includes(docFile.type)) {
+					
+					        $("#docFileError").text(
+					            "Only JPG, JPEG or PDF files are allowed"
+					        );
+					
+					        isValid = false;
+					    }
+					}
+				}
+
 
 				if (!preVolSelected) {
 					$("#prevolError").text("Please Select Previous Volunteer details !");
@@ -1307,6 +1703,9 @@
 					$("#ngoAnyError").text("Please Enter Company/NGO details !");
 					isValid = false;
 				} */
+				
+				
+				
 				if (i == 0) {
 					$("#anyAreaError").text("Please select Preferred Area details !");
 					isValid = false;
@@ -1318,6 +1717,37 @@
 					saveTheIndividualForm();
 					return false;
 				}
+				else{
+					 var firstError = $(".text-danger")
+				        .filter(function () {
+				            return $.trim($(this).text()) !== "";
+				        })
+				        .first();
+					 if (firstError.length) {
+
+					        var target = firstError
+					            .closest(".mb-3")
+					            .find("input, select, textarea")
+					            .first();
+
+					        if (target.length) {
+
+					            $("html, body").animate({
+					                scrollTop: target.offset().top - 120
+					            }, 600);
+
+					            // Focus the field
+					            target.focus();
+
+					        }else {
+
+					            // Fallback to error message
+					            $("html, body").animate({
+					                scrollTop: firstError.offset().top - 120
+					            }, 600);
+					        }
+					 }
+				}
 				return false;
 			}
 			else if (selectedTextcategory === "2") {
@@ -1332,11 +1762,18 @@
 				var cmdPom = document.getElementById("cmdPom").value = document.getElementById("cmdPom").value.trim();
 				var cmpPVolSelect = document.querySelector('input[name="cmpPVol"]:checked');
 				var cmdPoE = document.getElementById("cmdPoE").value = document.getElementById("cmdPoE").value.trim();
+				var cmdPod = $("#cmdPod").val().trim();
 				
 				if (cmpName == undefined || cmpName == "") {
 					$("#cmpNameError").text("Please Enter Company Name");
 					isValid = false;
 				}
+				if(cmpEmail!=""){
+					if (!emailPattern.test(cmpEmail)) {
+						$("#cmpEmailError").text("Please enter a valid Email ID");
+						isValid = false;
+					}
+				}
 				if (cmpAddress == undefined || cmpAddress == "") {
 					$("#cmpAddressError").text("Please Enter Company Address");
 					isValid = false;
@@ -1348,23 +1785,73 @@
 				if (cmpNov == undefined || cmpNov == "") {
 					$("#cmpNovError").text("Please Enter No of Volunteer");
 					isValid = false;
+				}
+				 if (!/^[1-9]\d*$/.test(cmpNov)) {
+
+					    $("#cmpNovError").text("Please Enter a valid number of volunteers");
+					    isValid = false;
+
 				}
 				if (cmpPoc == undefined || cmpPoc == "") {
-					$("#cmpPocError").text("Please Enter Point of Conduct Name");
+					$("#cmpPocError").text("Please Enter Point of Contact Name");
+					isValid = false;
+				}
+				if (cmdPod == "") {
+					$("#cmdPodError").text("Please Enter Point of Contact Designation");
 					isValid = false;
 				}
 				if (cmdPoE === "" || !emailPattern.test(cmdPoE)) {
-					$("#cmdPoEError").text("Please enter Point of Conduct a valid Email ID");
+					$("#cmdPoEError").text("Please enter Point of Contact a valid Email ID");
 					isValid = false;
 				}
 				if (cmdPom == undefined || cmdPom == "" || !mobilePattern.test(cmdPom)) {
-					$("#cmdPomError").text("Please enter Point of Conduct Valid Mobile No");
+					$("#cmdPomError").text("Please enter Point of Contact Valid Mobile No");
 					isValid = false;
 				}
+				
+				 if (!/^\d{10}$/.test(cmdPom)) {
+
+					    $("#cmdPomError").text("Mobile Number must contain exactly 10 digits");
+					    isValid = false;
+
+					} if (!/^[6-9]/.test(cmdPom)) {
+
+					    $("#cmdPomError").text("Mobile Number should start with 6, 7, 8 or 9");
+					    isValid = false;
+
+					} if (/^(\d)\1{9}$/.test(cmdPom)) {
+
+					    $("#cmdPomError").text("Mobile Number cannot contain the same digit repeatedly");
+					    isValid = false;
+
+					}  if (
+							cmdPom === "1234567890" ||
+							cmdPom === "0123456789" ||
+							cmdPom === "9876543210" ||
+							cmdPom === "0987654321"
+					) {
+
+					    $("#cmdPomError").text("Please enter a valid Mobile Number");
+					    isValid = false;
+					}
+				
 				if (!cmpPVolSelect) {
 					$("#anyAreaError").text("Please Select previous volunteers details");
 					isValid = false;
 				}
+				
+				var c1mobile = $.trim($("#cmdPom").val());
+				
+				if(c1mobile !== "" && ephno !== "" && c1mobile === ephno){
+					Swal.fire({
+						title: "Warning!",
+						text: "POC Phone Number and Emergency phone number cannot be same",
+						icon: "warning",
+						confirmButtonText: "OK"
+					});
+					isValid = false;
+				}
+				
 				if (i == 0) {
 					alert("Please select Preferred Area details !");
 					isValid = false;
@@ -1377,6 +1864,37 @@
 					saveCorporateDetails();
 					return false;
 				}
+				else{
+					 var firstError = $(".text-danger")
+				        .filter(function () {
+				            return $.trim($(this).text()) !== "";
+				        })
+				        .first();
+					 if (firstError.length) {
+
+					        var target = firstError
+					            .closest(".mb-3")
+					            .find("input, select, textarea")
+					            .first();
+
+					        if (target.length) {
+
+					            $("html, body").animate({
+					                scrollTop: target.offset().top - 120
+					            }, 600);
+
+					            // Focus the field
+					            target.focus();
+
+					        }else {
+
+					            // Fallback to error message
+					            $("html, body").animate({
+					                scrollTop: firstError.offset().top - 120
+					            }, 600);
+					        }
+					 }
+				}
 				return false;
 			}
 
@@ -1392,11 +1910,18 @@
 				var cmdPom = document.getElementById("oPom").value = document.getElementById("oPom").value.trim();
 				var cmpPVolSelect = document.querySelector('input[name="oPvolY"]:checked');
 				var oPoE = document.getElementById("oPoE").value = document.getElementById("oPoE").value.trim();
+				var oPod = $("#oPod").val().trim();
 				
 				if (cmpName == ""|| cmpName == undefined ) {
 					$("#ngoOrgNameError").text("Please Enter Organization Name");
 					isValid = false;
 				}
+				if(ngoOrgEmail!=""){
+					if (!emailPattern.test(ngoOrgEmail)) {
+						$("#ngoOrgEmailError").text("Please enter a valid Email ID");
+						isValid = false;
+					}
+				}
 				if (cmpAddress == undefined || cmpAddress == "") {
 					$("#oAddressError").text("Please Enter Organisation Address");
 					isValid = false;
@@ -1409,10 +1934,20 @@
 					$("#oNvolError").text("Please Enter No of Volunteer");
 					isValid = false;
 				}
+				if (!/^[1-9]\d*$/.test(cmpNov)) {
+
+				    $("#oNvolError").text("Please Enter a valid number of volunteers");
+				    isValid = false;
+
+				}
 				if (cmpPoc == undefined || cmpPoc == "") {
 					$("#oPocError").text("Please Enter Point of Conduct Name");
 					isValid = false;
 				}
+				if (oPod == "") {
+					$("#oPodError").text("Please Enter Point of Conduct Designation");
+					isValid = false;
+				}
 				if (oPoE === "" || !emailPattern.test(oPoE)) {
 					$("#oPoeError").text("Please enter Point of Conduct valid Email ID");
 					isValid = false;
@@ -1421,10 +1956,50 @@
 					$("#oPomError").text("Please Enter Point of Conduct Mobile No");
 					isValid = false;
 				}
+				
+				if (!/^\d{10}$/.test(cmdPom)) {
+
+				    $("#oPomError").text("Mobile Number must contain exactly 10 digits");
+				    isValid = false;
+
+				} if (!/^[6-9]/.test(cmdPom)) {
+
+				    $("#oPomError").text("Mobile Number should start with 6, 7, 8 or 9");
+				    isValid = false;
+
+				} if (/^(\d)\1{9}$/.test(cmdPom)) {
+
+				    $("#oPomError").text("Mobile Number cannot contain the same digit repeatedly");
+				    isValid = false;
+
+				}  if (
+						cmdPom === "1234567890" ||
+						cmdPom === "0123456789" ||
+						cmdPom === "9876543210" ||
+						cmdPom === "0987654321"
+				) {
+
+				    $("#oPomError").text("Please enter a valid Mobile Number");
+				    isValid = false;
+				}
+				
 				if (!cmpPVolSelect) {
 					$("#oPvolYError").text("Please Select previous volunteers details");
 					isValid = false;
 				}
+				
+				var c2mobile = $.trim($("#oPom").val());
+				
+				if(c2mobile !== "" && ephno !== "" && c2mobile === ephno){
+					Swal.fire({
+						title: "Warning!",
+						text: "POC Phone Number and Emergency phone number cannot be same",
+						icon: "warning",
+						confirmButtonText: "OK"
+					});
+					isValid = false;
+				}
+				
 				if (i == 0) {
 					alert("Please select Preferred Area details !");
 					isValid = false;
@@ -1434,6 +2009,37 @@
 					saveNGODetails();
 					return false;
 				}
+				else{
+					 var firstError = $(".text-danger")
+				        .filter(function () {
+				            return $.trim($(this).text()) !== "";
+				        })
+				        .first();
+					 if (firstError.length) {
+
+					        var target = firstError
+					            .closest(".mb-3")
+					            .find("input, select, textarea")
+					            .first();
+
+					        if (target.length) {
+
+					            $("html, body").animate({
+					                scrollTop: target.offset().top - 120
+					            }, 600);
+
+					            // Focus the field
+					            target.focus();
+
+					        }else {
+
+					            // Fallback to error message
+					            $("html, body").animate({
+					                scrollTop: firstError.offset().top - 120
+					            }, 600);
+					        }
+					 }
+				}
 				return false;
 			}
 
@@ -1473,16 +2079,44 @@
 				referBy: $("#ref").val(),
 				//aadhar: $("#aadhar").val(),
 				//bloodgroup: $("#bloodgroup").val(),
-				preferredAreas: preferredAreas
+				preferredAreas: preferredAreas,
+				expertise_area:$("#expertise").val(),
+				other_expertise:$("#other_expertise").val(),
+				ephno:$("#ephno").val(),
+				doc_type:$.trim($("#docs").val()),
+				doc_number:$.trim($("#doc_number").val()),
 			};
+			
+			// Create FormData
+		    var formData = new FormData();
+
+		    // Add JSON data as Blob
+		    formData.append(
+		        "volunteer",
+		        new Blob(
+		            [JSON.stringify(volunteerData)],
+		            { type: "application/json" }
+		        )
+		    );
+
+		    // Add file
+		    var docFile = $("#doc_url")[0].files[0];
+
+		    if (docFile) {
+		        formData.append("doc_url", docFile);
+		    }
+			
 			$('#loader').show();
 
 			// Send AJAX POST request
 			$.ajax({
 				type: "POST",
 				url: "/volunteer/api/register",
-				contentType: "application/json",
-				data: JSON.stringify(volunteerData),
+				data: formData,
+
+		        // IMPORTANT
+		        processData: false,
+		        contentType: false,
 				beforeSend: function() {
 		            $("#pageLoader").show();
 		        },
@@ -1490,15 +2124,41 @@
 					$('#loader').hide();
 					successPopup(response);
 				},
-				error: function (error) {
-					alert("Error saving data!");
-					console.log(error);
+				 error: function (xhr) {
+						
 				        $('#loader').hide();
 				
+				        console.log("Error status:", xhr.status);
+				        console.log("Error response:", xhr.responseText);
+				
+				        if (xhr.status === 409) {
+				
+				            var response = xhr.responseJSON;
+				
+				            Swal.fire({
+				                title: "Warning!",
+				                text: response && response.message
+				                    ? response.message
+				                    : "This mobile number is already registered",
+				                icon: "warning",
+				                confirmButtonText: "OK"
+				            });
+				
+				        } else {
+				
+				            Swal.fire({
+				                title: "Error!",
+				                text: "Unable to save registration. Please try again.",
+				                icon: "error",
+				                confirmButtonText: "OK"
+				            });
+				        }
+				
+				        // Allow user to submit again
+				        $("#submitBtn").prop("disabled", false);
 				    },
 				complete: function () {
 					// Re-enable the submit button after completion (either success or error)
-					$("#submitBtn").prop("disabled", true);
 					$("#pageLoader").hide();
 				}
 			});
@@ -1527,7 +2187,10 @@
 				cntPerDesign: $("#cmdPod").val(),
 				previous_volunteered: $("input[name='cmpPVol']:checked").val(),
 				referBy: $("#ref").val(),
-				preferredAreas: preferredAreas
+				preferredAreas: preferredAreas,
+				expertise_area:$("#expertise").val(),
+				other_expertise:$("#other_expertise").val(),
+				ephno:$("#ephno").val(),
 			}
 			$('#loader').show();
 			$.ajax({
@@ -1542,14 +2205,41 @@
 					$('#loader').hide();
 					successPopup(response);
 				},
-				error: function (error) {
-					alert("Error saving data!");
-					console.log(error);
+				 error: function (xhr) {
+						
 				        $('#loader').hide();
+				
+				        console.log("Error status:", xhr.status);
+				        console.log("Error response:", xhr.responseText);
+				
+				        if (xhr.status === 409) {
+				
+				            var response = xhr.responseJSON;
+				
+				            Swal.fire({
+				                title: "Warning!",
+				                text: response && response.message
+				                    ? response.message
+				                    : "This mobile number is already registered",
+				                icon: "warning",
+				                confirmButtonText: "OK"
+				            });
+				
+				        } else {
+				
+				            Swal.fire({
+				                title: "Error!",
+				                text: "Unable to save registration. Please try again.",
+				                icon: "error",
+				                confirmButtonText: "OK"
+				            });
+				        }
+				
+				        // Allow user to submit again
+				        $("#submitBtn").prop("disabled", false);
 				    },
 				complete: function () {
 					// Re-enable the submit button after completion (either success or error)
-					$("#submitBtn").prop("disabled", true);
 					$("#pageLoader").hide();
 				},
 				
@@ -1581,7 +2271,10 @@
 				cntPerDesign: $("#oPod").val(),
 				previous_volunteered: $("input[name='oPvolY']:checked").val(),
 				referBy: $("#ref").val(),
-				preferredAreas: preferredAreas
+				preferredAreas: preferredAreas,
+				expertise_area:$("#expertise").val(),
+				other_expertise:$("#other_expertise").val(),
+				ephno:$("#ephno").val(),
 			}
 			$('#loader').show();
 
@@ -1597,14 +2290,41 @@
 					$('#loader').hide();
 					successPopup(response);
 				},
-				error: function (error) {
-					alert("Error saving data!");
-					console.log(error);
+				 error: function (xhr) {
+						
 				        $('#loader').hide();
+				
+				        console.log("Error status:", xhr.status);
+				        console.log("Error response:", xhr.responseText);
+				
+				        if (xhr.status === 409) {
+				
+				            var response = xhr.responseJSON;
+				
+				            Swal.fire({
+				                title: "Warning!",
+				                text: response && response.message
+				                    ? response.message
+				                    : "This mobile number is already registered",
+				                icon: "warning",
+				                confirmButtonText: "OK"
+				            });
+				
+				        } else {
+				
+				            Swal.fire({
+				                title: "Error!",
+				                text: "Unable to save registration. Please try again.",
+				                icon: "error",
+				                confirmButtonText: "OK"
+				            });
+				        }
+				
+				        // Allow user to submit again
+				        $("#submitBtn").prop("disabled", false);
 				    },	
 				complete: function () {
 					// Re-enable the submit button after completion (either success or error)
-					$("#submitBtn").prop("disabled", true);
 					$("#pageLoader").hide();
 				},
 			});

src/main/resources/templates/index_tamil.html

@@ -425,7 +425,7 @@
 							<div class="col-lg-12 col-md-12 mb-3">
 								<label for="pincode">அஞ்சல் குறியீடு<span class="req">*</span></label>
 								<input type="text" class="form-control" minlength="6" maxlength="6" pattern="[0-9]{6}"
-									id="pincode" placeholder="Eஅஞ்சல் குறியீட்டை உள்ளிடவும்...">
+									id="pincode" placeholder="அஞ்சல் குறியீட்டை உள்ளிடவும்...">
 								<span class="text-danger" id="pincodeError"></span>
 
 							</div>
@@ -551,6 +551,24 @@
 
 
 						</div>
+						
+						<div class="form-row mb-4">
+						    <div class="col-lg-12 col-md-12 mb-3">
+						        <label for="docs">
+						             ஆவணம்<span class="req">*</span>
+						        </label>
+						
+						        <select class="form-control" id="docs">
+						           
+						        </select>
+						
+						        <span class="text-danger" id="docsError"></span>
+						    </div>
+						</div>
+
+							<!-- Dynamic fields -->
+							<div class="form-row" id="documentFields"></div>
+						
 					</div>
 					<!-- Individual Form -->
 
@@ -570,9 +588,8 @@
 
 							<div class="col-lg-12 col-md-12 mb-3">
 								<label for="cmpEmail">நிறுவன மின்னஞ்சல் ஐடி</label>
-								<input type="text" class="form-control" id="cmpEmail"
-									placeholder="நிறுவன மின்னஞ்சல் முகவரியை உள்ளிடவும்">
-
+								<input type="text" class="form-control" id="cmpEmail" placeholder="நிறுவன மின்னஞ்சல் முகவரியை உள்ளிடவும்">
+								<span class="text-danger" id="cmpEmailError"></span>
 							</div>
 
 
@@ -643,7 +660,7 @@
 						<div class="form-row mb-4">
 							<div class="col-lg-12 col-md-12 mb-3">
 								<label for="cmpPoc">பெயர் <span class="req">*</span></label>
-								<input type="text" class="form-control" id="cmpPoc">
+								<input type="text" class="form-control" id="cmpPoc" placeholder="பெயரை உள்ளிடவும்">
 								<span class="text-danger" id="cmpPocError"></span>
 							</div>
 							<div class="col-lg-12 col-md-12 mb-3">
@@ -663,7 +680,7 @@
 
 							<div class="col-lg-12 col-md-12 mb-3">
 								<label for="cmdPom">தொலைபேசி எண்<span class="req">*</span></label>
-								<input type="number" class="form-control" id="cmdPom" placeholder="கைபேசி எண்ணை உள்ளிடவும்...">
+								<input type="text" class="form-control" id="cmdPom" placeholder="கைபேசி எண்ணை உள்ளிடவும்...">
 								<span class="text-danger" id="cmdPomError"></span>
 							</div>
 
@@ -708,7 +725,7 @@
 							<div class="col-lg-12 col-md-12 mb-3">
 								<label for="ngoOrgEmail">நிறுவன மின்னஞ்சல் ஐடி</label>
 								<input type="text" class="form-control" id="ngoOrgEmail" placeholder="மின்னஞ்சல் முகவரியை உள்ளிடவும்">
-
+								<span class="text-danger" id="ngoOrgEmailError"></span>
 							</div>
 
 
@@ -798,7 +815,7 @@
 
 							<div class="col-lg-12 col-md-12 mb-3">
 								<label for="oPom">தொலைபேசி எண் <span class="req">*</span></label>
-								<input type="number" class="form-control" id="oPom" placeholder="தொலைபேசி எண்ணை உள்ளிடவும்...">
+								<input type="text" class="form-control" id="oPom" placeholder="தொலைபேசி எண்ணை உள்ளிடவும்...">
 								<span class="text-danger" id="oPomError"></span>
 							</div>
 						</div>
@@ -828,6 +845,41 @@
 					<!-- NGO Form -->
 					
 					
+					<div class="form-row">
+					
+						<div class="col-lg-12 col-md-12 mb-3">
+							<label for="expertise">நிபுணத்துவத் துறை<span class="req">*</span></label>
+							<select class="form-control" id="expertise">
+							</select>
+							<span class="text-danger" id="expertiseError"></span>
+						</div>
+						
+						<!-- Dynamic Other Expertise field -->
+					    <div class="col-lg-12 col-md-12 mb-3" id="otherExpertiseContainer" style="display:none;">
+					        <label for="otherExpertise">
+					            மற்ற நிபுணத்துவத்தைக் குறிப்பிடவும்<span class="req">*</span>
+					        </label>
+					
+					        <input type="text"
+					               class="form-control"
+					               id="other_expertise"
+					               placeholder="மற்ற நிபுணத்துவத்தைக் குறிப்பிடவும்"
+					               autocomplete="off">
+					
+					        <span class="text-danger" id="otherExpertiseError"></span>
+					    </div>
+					
+					
+						<div class="col-lg-12 col-md-12 mb-3">
+							<label for="ephno">அவசரக்காலத் தொலைபேசி எண்<span class="req">*</span></label>
+							<input type="text" class="form-control" id="ephno" placeholder="அவசரக்காலத் தொலைபேசி எண்"  maxlength="10" inputmode="numeric" autocomplete="off" required="required">
+							<span class="text-danger" id="ephnoError"></span>
+						</div>
+						
+						
+					</div>
+
+
 					<!-- Preferred area of work checkboxes -->
 					<h5>விருப்பமான பணியிடம்<span class="req">*</span></h5>
 					<div class="form-check mb-3">
@@ -882,7 +934,7 @@
 								<div class="form-check">
 									<input class="form-check-input zone-checkbox" type="checkbox" id="zone6"
 										name="zone6" value="6-ThiruViKa Nagar" onclick="checkAnyArea()">
-									<label class="zone-checkbox-label" for="zone6">மண்டலம் 6 <br>(திரு-வி-கா நகர்)</label>
+									<label class="zone-checkbox-label" for="zone6">மண்டலம் 6 <br>(திரு-வி-க நகர்)</label>
 								</div>
 							</div>
 							<div class="col-6">
@@ -1093,6 +1145,69 @@
 			}
 		} */
 		
+		$("#name").on("input", function () {
+		    this.value = this.value.replace(/[^a-zA-Z.\s]/g, '');
+		});
+		$("#cmpPoc").on("input", function () {
+		    this.value = this.value.replace(/[^a-zA-Z.\s]/g, '');
+		});
+		
+		$("#oPoc").on("input", function () {
+		    this.value = this.value.replace(/[^a-zA-Z.\s]/g, '');
+		});
+		
+		$("#dob").on("keydown paste drop", function (e) {
+		    e.preventDefault();
+		});
+		
+		$("#pincode").on("input", function () {
+		    this.value = this.value.replace(/\D/g, '').slice(0, 6);
+		});
+		
+		$("#ephno").on("input", function () {
+		    this.value = this.value.replace(/\D/g, '').slice(0, 10);
+		});
+		
+		
+		$("#mobile").on("input", function () {
+		    this.value = this.value.replace(/\D/g, '').slice(0, 10);
+		});
+		
+		$("#cmdPom").on("input", function () {
+		    this.value = this.value.replace(/\D/g, '').slice(0, 10);
+		});
+		
+		$("#oPom").on("input", function () {
+		    this.value = this.value.replace(/\D/g, '').slice(0, 10);
+		});
+		
+		
+		$("#expertise").on("change", function () {
+
+		    var selectedOption = $(this).find("option:selected");
+
+		    var selectedId = selectedOption.val();
+		    var expertiseArea = selectedOption.attr("data-category") || "";
+
+		    // Check ID = 7 OR expertise contains "Others"
+		    var isOtherExpertise =
+		        selectedId === "7" ||
+		        expertiseArea.toLowerCase().includes("others");
+
+		    if (isOtherExpertise) {
+
+		        $("#otherExpertiseContainer").show();
+
+		    } else {
+
+		        $("#otherExpertiseContainer").hide();
+
+		        // Clear previous value and error
+		        $("#other_expertise").val("");
+		        $("#otherExpertiseError").text("");
+		    }
+		});
+		
 		$(document).ready(function () {
 			$.ajax({
 				url: "/volunteer/api/registration/getAllCategory",
@@ -1112,6 +1227,78 @@
 				    });
 				}
 			});
+			
+			$.ajax({
+				url: "/volunteer/api/registration/getAllExpertise",
+				type: "GET",
+				success: function (expertise) {
+					let expertiseDropdown = $('#expertise');
+					 expertiseDropdown.empty();
+					expertiseDropdown.append(`<option value="">Select</option>`);
+					expertise.forEach(function (exp) {
+
+				        $('<option>', {
+				            value: exp.id,
+				            text: exp.expertise_area_tamil
+				        }).attr('data-category', exp.expertise_area_tamil)
+				          .appendTo(expertiseDropdown);
+
+				    });
+				}
+			});
+			
+		});
+		
+$("#docs").on("change", function () {
+			
+			var selectedOption = $(this).find("option:selected");
+
+		    var labelName = selectedOption.attr("data-category") || "";
+
+		    var option = $(this).val();
+		    var documentFields = $("#documentFields");
+
+		    documentFields.empty();
+		    $("#docsError").text("");
+
+		    if (option === "-1" || option === "") {
+		        return;
+		    }
+
+		    var optionName = labelName;
+
+		    var html = `
+		        <div class="col-lg-12 col-md-12 mb-3">
+		            <label for="doc_number">
+		                ${optionName} எண்<span class="req">*</span>
+		            </label>
+
+		            <input type="text"
+		                   class="form-control"
+		                   id="doc_number"
+		                   name="doc_number"
+		                   placeholder="${optionName} எண்..."
+		                   autocomplete="off">
+
+		            <span class="text-danger" id="docNumberError"></span>
+		        </div>
+
+		        <div class="col-lg-12 col-md-12 mb-3">
+		            <label for="doc_url">
+		                ${optionName} படம் (20 MB-க்கும் குறைவானது - jpg/jpeg/pdf)<span class="req">*</span>
+		            </label>
+
+		            <input type="file"
+		                   class="form-control"
+		                   id="doc_url"
+		                   name="doc_url"
+		                   accept=".pdf,.jpg,.jpeg">
+
+		            <span class="text-danger" id="docFileError"></span>
+		        </div>
+		    `;
+
+		    documentFields.html(html);
 		});
 		
 		function handleCategoryChange() {
@@ -1136,6 +1323,26 @@
 				$('.ngo-form').show();
 			} */
 			if (selectedText === "1") {
+				
+				$.ajax({
+					url: "/volunteer/api/registration/getAllVolunteerDocs",
+					type: "GET",
+					success: function (docsvalues) {
+						let docsDropdown = $('#docs');
+						docsDropdown.empty();
+						docsDropdown.append(`<option value="">Select</option>`);
+						docsvalues.forEach(function (docs) {
+
+					        $('<option>', {
+					            value: docs.id,
+					            text: docs.tamil_name
+					        }).attr('data-category', docs.tamil_name)
+					          .appendTo(docsDropdown);
+
+					    });
+					}
+				});
+				
 				$('.individual-form').show();
 			} else if (selectedText === "2") {
 				$('.corporate-form').show();
@@ -1213,6 +1420,67 @@
 				isValid = false;
 			}
 			
+			
+			var ephno = $.trim($("#ephno").val());
+			//console.log("ephno===="+ephno);
+			
+			if (ephno === "") {
+
+			    $("#ephnoError").text("அவசரகாலத் தொலைபேசி எண்ணை உள்ளிடவும்");
+			    isValid = false;
+
+			} else if (!/^\d{10}$/.test(ephno)) {
+
+			    $("#ephnoError").text("தொலைபேசி எண் சரியாக 10 இலக்கங்களைக் கொண்டிருக்க வேண்டும்");
+			    isValid = false;
+
+			} else if (!/^[6-9]/.test(ephno)) {
+
+			    $("#ephnoError").text("தொலைபேசி எண் 6, 7, 8 அல்லது 9-இல் தொடங்க வேண்டும்");
+			    isValid = false;
+
+			}else if (/^(\d)\1{9}$/.test(ephno)) {
+
+			    $("#ephnoError").text("தொலைபேசி எண்ணில் ஒரே இலக்கம் மீண்டும் மீண்டும் வரக்கூடாது");
+			    isValid = false;
+
+			} else if (
+			    ephno === "1234567890" ||
+			    ephno === "0123456789" ||
+			    ephno === "9876543210" ||
+			    ephno === "0987654321"
+			) {
+
+			    $("#ephnoError").text("சரியான தொலைபேசி எண்ணை உள்ளிடவும்");
+			    isValid = false;
+			}
+			
+			var selectedEOption = $("#expertise option:selected");
+
+			var expertisevalue = $.trim(selectedEOption.val());
+			var expertiseArea = $.trim(selectedEOption.attr("data-category") || "");
+
+			if (expertisevalue === "" || expertisevalue === "-1") {
+
+			    $("#expertiseError").text("நிபுணத்துவம் உள்ள துறையைத் தேர்ந்தெடுக்கவும்");
+			    isValid = false;
+
+			} else if (
+			    expertisevalue === "7" ||
+			    expertiseArea.toLowerCase().includes("others")
+			) {
+
+			    var otherExpertise = $.trim($("#other_expertise").val());
+
+			    if (otherExpertise === "") {
+
+			        $("#otherExpertiseError").text("மற்ற நிபுணத்துவத்தைக் குறிப்பிடவும்");
+			        isValid = false;
+			    }
+			}
+			
+			
+			
 			if (selectedTextcategory === "1") {
 				
 				var name = document.getElementById("name").value = document.getElementById("name").value.trim();
@@ -1244,6 +1512,12 @@
 					$("#dobError").text("தயவுசெய்து பிறந்த தேதியை உள்ளிடவும்.");
 					isValid = false;
 				}
+				if(email!=""){
+					if (!emailPattern.test(email)) {
+						$("#emailError").text("தயவுசெய்து சரியான மின்னஞ்சல் முகவரியை உள்ளிடவும்.");
+						isValid = false;
+					}
+				}
 				if (!genderSelected) {
 					$("#genderError").text("தயவுசெய்து பாலினத்தைத் தேர்ந்தெடுக்கவும்.");
 					isValid = false;
@@ -1262,6 +1536,33 @@
 					$("#mobileError").text("தயவுசெய்து சரியான 10 இலக்க அலைபேசி எண்ணை உள்ளிடவும்.");
 					isValid = false;
 				}
+				
+				if (!/^\d{10}$/.test(mobile)) {
+
+				    $("#mobileError").text("தொலைபேசி எண்ணில் சரியாக 10 இலக்கங்கள் இருக்க வேண்டும்.");
+				    isValid = false;
+
+				} if (!/^[6-9]/.test(mobile)) {
+
+				    $("#mobileError").text("தொலைபேசி எண் 6, 7, 8 அல்லது 9-இல் தொடங்க வேண்டும்.");
+				    isValid = false;
+
+				} if (/^(\d)\1{9}$/.test(mobile)) {
+
+				    $("#mobileError").text("தொலைபேசி எண்ணில் ஒரே இலக்கம் மீண்டும் மீண்டும் வரக்கூடாது");
+				    isValid = false;
+
+				}  if (
+						mobile === "1234567890" ||
+						mobile === "0123456789" ||
+						mobile === "9876543210" ||
+						mobile === "0987654321"
+				) {
+
+				    $("#mobileError").text("சரியான தொலைபேசி எண்ணை உள்ளிடவும்");
+				    isValid = false;
+				}
+				
 				if (address == undefined || address == "") {
 					$("#addressError").text("தயவுசெய்து முகவரியை உள்ளிடவும்.");
 					isValid = false;
@@ -1296,11 +1597,120 @@
 					isValid = false;
 				}*/
 				
+				var docs = $.trim($("#docs").val());
+
+				if (docs === "" || docs === "-1") {
+
+				    $("#docsError").text("ஆவணத்தைத் தேர்ந்தெடுக்கவும்");
+				    isValid = false;
+
+				} else {
+
+				    // Get selected document name
+				    var selectedOption = $("#docs option:selected");
+				    var documentName = $.trim(selectedOption.attr("data-category") || "");
+
+				    // -----------------------------
+				    // Document Number Validation
+				    // -----------------------------
+				    var docNumber = $.trim($("#doc_number").val());
+
+				    if (docNumber === "") {
+
+				        $("#docNumberError").text("" + documentName + " எண்ணை உள்ளிடவும்");
+				        isValid = false;
+
+				    } 
+				    if (docs === "1") {
+
+				        // Aadhar = exactly 12 numeric digits
+				        if (!/^\d{12}$/.test(docNumber)) {
+
+				            $("#docNumberError").text(
+				                "ஆதார் எண் சரியாக 12 இலக்கங்களைக் கொண்டிருக்க வேண்டும்"
+				            );
+
+				            isValid = false;
+				        }
+
+				    } else {
+
+				        // Other documents = alphanumeric, max 10 characters
+				        if (!/^[a-zA-Z0-9]{10}$/.test(docNumber)) {
+
+				            $("#docNumberError").text(
+				                documentName + " எண்ணில் எழுத்துக்கள் மற்றும் எண்கள் மட்டுமே இருக்க வேண்டும் (அதிகபட்சம் 10 எழுத்துக்கள்)"
+				            );
+
+				            isValid = false;
+				        }
+				    }
+
+
+				    // -----------------------------
+				    // Document File Validation
+				    // -----------------------------
+				    var docFileInput = $("#doc_url")[0];
+
+					if (!docFileInput || docFileInput.files.length === 0) {
+					
+					    $("#docFileError").text(
+					        " " + documentName + " தேர்ந்தெடுக்கவும் "
+					    );
+					
+					    isValid = false;
+					
+					} else {
+					
+					    var docFile = docFileInput.files[0];
+					
+					    // Maximum 20 MB
+					    var maxSize = 20 * 1024 * 1024;
+					
+					    if (docFile.size >= maxSize) {
+					
+					        $("#docFileError").text(
+					            "அளவு 20 MB-க்குக் குறைவாக இருக்க வேண்டும்"
+					        );
+					
+					        isValid = false;
+					    }
+					
+					    // File type
+					    var allowedTypes = [
+					        "image/jpeg",
+					        "application/pdf"
+					    ];
+					
+					    if (!allowedTypes.includes(docFile.type)) {
+					
+					        $("#docFileError").text(
+					            "JPG, JPEG அல்லது PDF கோப்புகள் மட்டுமே அனுமதிக்கப்படும்"
+					        );
+					
+					        isValid = false;
+					    }
+					}
+				}
+
 
 				if (!preVolSelected) {
 					$("#prevolError").text("தயவுசெய்து முந்தைய தன்னார்வலர் விவரங்களைத் தேர்ந்தெடுக்கவும்.");
 					isValid = false;
 				}
+				
+				var cmobile = $.trim($("#mobile").val());
+				
+				if(cmobile !== "" && ephno !== "" && cmobile === ephno){
+					Swal.fire({
+						title: "Warning!",
+						text: "கைபேசி எண்ணும் அவசரக்காலத் தொலைபேசி எண்ணும் ஒன்றாக இருக்கக்கூடாது",
+						icon: "warning",
+						confirmButtonText: "OK"
+					});
+					isValid = false;
+				}
+				
 				/* if (ngoAny == undefined || ngoAny == "") {
 					$("#ngoAnyError").text("Please Enter Company/NGO details !");
 					isValid = false;
@@ -1316,6 +1726,37 @@
 					saveTheIndividualForm();
 					return false;
 				}
+				else{
+					 var firstError = $(".text-danger")
+				        .filter(function () {
+				            return $.trim($(this).text()) !== "";
+				        })
+				        .first();
+					 if (firstError.length) {
+
+					        var target = firstError
+					            .closest(".mb-3")
+					            .find("input, select, textarea")
+					            .first();
+
+					        if (target.length) {
+
+					            $("html, body").animate({
+					                scrollTop: target.offset().top - 120
+					            }, 600);
+
+					            // Focus the field
+					            target.focus();
+
+					        }else {
+
+					            // Fallback to error message
+					            $("html, body").animate({
+					                scrollTop: firstError.offset().top - 120
+					            }, 600);
+					        }
+					 }
+				}
 				return false;
 			}
 			else if (selectedTextcategory === "2") {
@@ -1330,11 +1771,18 @@
 				var cmdPom = document.getElementById("cmdPom").value = document.getElementById("cmdPom").value.trim();
 				var cmpPVolSelect = document.querySelector('input[name="cmpPVol"]:checked');
 				var cmdPoE = document.getElementById("cmdPoE").value = document.getElementById("cmdPoE").value.trim();
+				var cmdPod = $("#cmdPod").val().trim();
 				
 				if (cmpName == undefined || cmpName == "") {
 					$("#cmpNameError").text("தயவுசெய்து நிறுவனத்தின் பெயரை உள்ளிடவும்.");
 					isValid = false;
 				}
+				if(cmpEmail!=""){
+					if (!emailPattern.test(cmpEmail)) {
+						$("#cmpEmailError").text("சரியான மின்னஞ்சல் முகவரியை உள்ளிடவும்.");
+						isValid = false;
+					}
+				}
 				if (cmpAddress == undefined || cmpAddress == "") {
 					$("#cmpAddressError").text("தயவுசெய்து நிறுவனத்தின் முகவரியை உள்ளிடவும்.");
 					isValid = false;
@@ -1347,10 +1795,20 @@
 					$("#cmpNovError").text("தயவுசெய்து தன்னார்வலர்களின் எண்ணிக்கையை உள்ளிடவும்.");
 					isValid = false;
 				}
+				if (!/^[1-9]\d*$/.test(cmpNov)) {
+
+				    $("#cmpNovError").text("சரியான எண்ணிக்கையிலான தன்னார்வலர்களை உள்ளிடவும்.");
+				    isValid = false;
+
+				}
 				if (cmpPoc == undefined || cmpPoc == "") {
 					$("#cmpPocError").text("நடத்தைக்கான பொறுப்பாளர் பெயரை உள்ளிடவும்.");
 					isValid = false;
 				}
+				if (cmdPod == "") {
+					$("#cmdPodError").text("நடத்தைக்கான பொறுப்பாளர் பதவியைக் குறிப்பிடவும்");
+					isValid = false;
+				}
 				if (cmdPoE === "" || !emailPattern.test(cmdPoE)) {
 					$("#cmdPoEError").text("தொடர்பு கொள்ள வேண்டியவருக்கான சரியான மின்னஞ்சல் முகவரியை உள்ளிடவும்.");
 					isValid = false;
@@ -1359,10 +1817,52 @@
 					$("#cmdPomError").text("தொடர்பு கொள்ள வேண்டியவரின் செல்லுபடியாகும் அலைபேசி எண்ணை உள்ளிடவும்.");
 					isValid = false;
 				}
+				
+				if (!/^\d{10}$/.test(cmdPom)) {
+
+				    $("#cmdPomError").text("தொலைபேசி எண்ணில் சரியாக 10 இலக்கங்கள் இருக்க வேண்டும்.");
+				    isValid = false;
+
+				} if (!/^[6-9]/.test(cmdPom)) {
+
+				    $("#cmdPomError").text("தொலைபேசி எண் 6, 7, 8 அல்லது 9-இல் தொடங்க வேண்டும்.");
+				    isValid = false;
+
+				} if (/^(\d)\1{9}$/.test(cmdPom)) {
+
+				    $("#cmdPomError").text("தொலைபேசி எண்ணில் ஒரே இலக்கம் மீண்டும் மீண்டும் வரக்கூடாது");
+				    isValid = false;
+
+				}  if (
+						cmdPom === "1234567890" ||
+						cmdPom === "0123456789" ||
+						cmdPom === "9876543210" ||
+						cmdPom === "0987654321"
+				) {
+
+				    $("#cmdPomError").text("சரியான தொலைபேசி எண்ணை உள்ளிடவும்");
+				    isValid = false;
+				}
+				
+				
+				
 				if (!cmpPVolSelect) {
 					$("#anyAreaError").text("தயவுசெய்து முந்தைய தன்னார்வலர்களின் விவரங்களைத் தேர்ந்தெடுக்கவும்.");
 					isValid = false;
 				}
+				
+				var c1mobile = $.trim($("#cmdPom").val());
+				
+				if(c1mobile !== "" && ephno !== "" && c1mobile === ephno){
+					Swal.fire({
+						title: "Warning!",
+						text: "கைபேசி எண்ணும் அவசரக்காலத் தொலைபேசி எண்ணும் ஒன்றாக இருக்கக்கூடாது",
+						icon: "warning",
+						confirmButtonText: "OK"
+					});
+					isValid = false;
+				}
+				
 				if (i == 0) {
 					alert("விருப்பமான பகுதி விவரங்களைத் தேர்ந்தெடுக்கவும்.");
 					isValid = false;
@@ -1375,6 +1875,37 @@
 					saveCorporateDetails();
 					return false;
 				}
+				else{
+					 var firstError = $(".text-danger")
+				        .filter(function () {
+				            return $.trim($(this).text()) !== "";
+				        })
+				        .first();
+					 if (firstError.length) {
+
+					        var target = firstError
+					            .closest(".mb-3")
+					            .find("input, select, textarea")
+					            .first();
+
+					        if (target.length) {
+
+					            $("html, body").animate({
+					                scrollTop: target.offset().top - 120
+					            }, 600);
+
+					            // Focus the field
+					            target.focus();
+
+					        }else {
+
+					            // Fallback to error message
+					            $("html, body").animate({
+					                scrollTop: firstError.offset().top - 120
+					            }, 600);
+					        }
+					 }
+				}
 				return false;
 			}
 
@@ -1390,11 +1921,18 @@
 				var cmdPom = document.getElementById("oPom").value = document.getElementById("oPom").value.trim();
 				var cmpPVolSelect = document.querySelector('input[name="oPvolY"]:checked');
 				var oPoE = document.getElementById("oPoE").value = document.getElementById("oPoE").value.trim();
+				var oPod = $("#oPod").val().trim();
 				
 				if (cmpName == ""|| cmpName == undefined ) {
 					$("#ngoOrgNameError").text("தயவுசெய்து நிறுவனத்தின் பெயரை உள்ளிடவும்");
 					isValid = false;
 				}
+				if(ngoOrgEmail!=""){
+					if (!emailPattern.test(ngoOrgEmail)) {
+						$("#ngoOrgEmailError").text("சரியான மின்னஞ்சல் முகவரியை உள்ளிடவும்.");
+						isValid = false;
+					}
+				}
 				if (cmpAddress == undefined || cmpAddress == "") {
 					$("#oAddressError").text("தயவுசெய்து நிறுவனத்தின் முகவரியை உள்ளிடவும்.");
 					isValid = false;
@@ -1407,10 +1945,20 @@
 					$("#oNvolError").text("தயவுசெய்து தன்னார்வலர்களின் எண்ணிக்கையை உள்ளிடவும்.");
 					isValid = false;
 				}
+				if (!/^[1-9]\d*$/.test(cmpNov)) {
+
+				    $("#oNvolError").text("சரியான எண்ணிக்கையிலான தன்னார்வலர்களை உள்ளிடவும்.");
+				    isValid = false;
+
+				}
 				if (cmpPoc == undefined || cmpPoc == "") {
 					$("#oPocError").text("நடத்தைக்கான பொறுப்பாளர் பெயரை உள்ளிடவும்.");
 					isValid = false;
 				}
+				if (oPod == "") {
+					$("#oPodError").text("நடத்தைக்கான பொறுப்பாளர் பதவியைக் குறிப்பிடவும்");
+					isValid = false;
+				}
 				if (oPoE === "" || !emailPattern.test(oPoE)) {
 					$("#oPoeError").text("தொடர்பு கொள்ள வேண்டியவருக்கான சரியான மின்னஞ்சல் முகவரியை உள்ளிடவும்.");
 					isValid = false;
@@ -1419,10 +1967,50 @@
 					$("#oPomError").text("தொடர்பு கொள்ள வேண்டியவரின் செல்லுபடியாகும் அலைபேசி எண்ணை உள்ளிடவும்.");
 					isValid = false;
 				}
+				
+				if (!/^\d{10}$/.test(cmdPom)) {
+
+				    $("#oPomError").text("தொலைபேசி எண்ணில் சரியாக 10 இலக்கங்கள் இருக்க வேண்டும்.");
+				    isValid = false;
+
+				} if (!/^[6-9]/.test(cmdPom)) {
+
+				    $("#oPomError").text("தொலைபேசி எண் 6, 7, 8 அல்லது 9-இல் தொடங்க வேண்டும்.");
+				    isValid = false;
+
+				} if (/^(\d)\1{9}$/.test(cmdPom)) {
+
+				    $("#oPomError").text("தொலைபேசி எண்ணில் ஒரே இலக்கம் மீண்டும் மீண்டும் வரக்கூடாது");
+				    isValid = false;
+
+				}  if (
+						cmdPom === "1234567890" ||
+						cmdPom === "0123456789" ||
+						cmdPom === "9876543210" ||
+						cmdPom === "0987654321"
+				) {
+
+				    $("#oPomError").text("சரியான தொலைபேசி எண்ணை உள்ளிடவும்");
+				    isValid = false;
+				}
+				
 				if (!cmpPVolSelect) {
 					$("#oPvolYError").text("தயவுசெய்து முந்தைய தன்னார்வலர்களின் விவரங்களைத் தேர்ந்தெடுக்கவும்.");
 					isValid = false;
 				}
+				
+				var c2mobile = $.trim($("#oPom").val());
+				
+				if(c2mobile !== "" && ephno !== "" && c2mobile === ephno){
+					Swal.fire({
+						title: "Warning!",
+						text: "கைபேசி எண்ணும் அவசரக்காலத் தொலைபேசி எண்ணும் ஒன்றாக இருக்கக்கூடாது",
+						icon: "warning",
+						confirmButtonText: "OK"
+					});
+					isValid = false;
+				}
+				
 				if (i == 0) {
 					alert("விருப்பமான பகுதி விவரங்களைத் தேர்ந்தெடுக்கவும்.");
 					isValid = false;
@@ -1432,6 +2020,37 @@
 					saveNGODetails();
 					return false;
 				}
+				else{
+					 var firstError = $(".text-danger")
+				        .filter(function () {
+				            return $.trim($(this).text()) !== "";
+				        })
+				        .first();
+					 if (firstError.length) {
+
+					        var target = firstError
+					            .closest(".mb-3")
+					            .find("input, select, textarea")
+					            .first();
+
+					        if (target.length) {
+
+					            $("html, body").animate({
+					                scrollTop: target.offset().top - 120
+					            }, 600);
+
+					            // Focus the field
+					            target.focus();
+
+					        }else {
+
+					            // Fallback to error message
+					            $("html, body").animate({
+					                scrollTop: firstError.offset().top - 120
+					            }, 600);
+					        }
+					 }
+				}
 				return false;
 			}
 
@@ -1471,16 +2090,44 @@
 				referBy: $("#ref").val(),
 				//aadhar: $("#aadhar").val(),
 				//bloodgroup: $("#bloodgroup").val(),
-				preferredAreas: preferredAreas
+				preferredAreas: preferredAreas,
+				expertise_area:$("#expertise").val(),
+				other_expertise:$("#other_expertise").val(),
+				ephno:$("#ephno").val(),
+				doc_type:$.trim($("#docs").val()),
+				doc_number:$.trim($("#doc_number").val()),
 			};
+			
+			// Create FormData
+		    var formData = new FormData();
+
+		    // Add JSON data as Blob
+		    formData.append(
+		        "volunteer",
+		        new Blob(
+		            [JSON.stringify(volunteerData)],
+		            { type: "application/json" }
+		        )
+		    );
+
+		    // Add file
+		    var docFile = $("#doc_url")[0].files[0];
+
+		    if (docFile) {
+		        formData.append("doc_url", docFile);
+		    }
+			
 			$('#loader').show();
 
 			// Send AJAX POST request
 			$.ajax({
 				type: "POST",
 				url: "/volunteer/api/register",
-				contentType: "application/json",
-				data: JSON.stringify(volunteerData),
+				data: formData,
+
+		        // IMPORTANT
+		        processData: false,
+		        contentType: false,
 				beforeSend: function() {
 		            $("#pageLoader").show();
 		        },
@@ -1488,15 +2135,41 @@
 					$('#loader').hide();
 					successPopup(response);
 				},
-				error: function (error) {
-					alert("Error saving data!");
-					console.log(error);
+error: function (xhr) {
+					
 			        $('#loader').hide();
 			
+			        console.log("Error status:", xhr.status);
+			        console.log("Error response:", xhr.responseText);
+			
+			        if (xhr.status === 409) {
+			
+			            var response = xhr.responseJSON;
+			
+			            Swal.fire({
+			                title: "Warning!",
+			                text: response && response.message
+			                    ? response.message
+			                    : "This mobile number is already registered",
+			                icon: "warning",
+			                confirmButtonText: "OK"
+			            });
+			
+			        } else {
+			
+			            Swal.fire({
+			                title: "Error!",
+			                text: "Unable to save registration. Please try again.",
+			                icon: "error",
+			                confirmButtonText: "OK"
+			            });
+			        }
+			
+			        // Allow user to submit again
+			        $("#submitBtn").prop("disabled", false);
 			    },
 				complete: function () {
 					// Re-enable the submit button after completion (either success or error)
-					$("#submitBtn").prop("disabled", true);
 					$("#pageLoader").hide();
 				}
 			});
@@ -1525,7 +2198,10 @@
 				cntPerDesign: $("#cmdPod").val(),
 				previous_volunteered: $("input[name='cmpPVol']:checked").val(),
 				referBy: $("#ref").val(),
-				preferredAreas: preferredAreas
+				preferredAreas: preferredAreas,
+				expertise_area:$("#expertise").val(),
+				other_expertise:$("#other_expertise").val(),
+				ephno:$("#ephno").val(),
 			}
 			$('#loader').show();
 			$.ajax({
@@ -1540,14 +2216,41 @@
 					$('#loader').hide();
 					successPopup(response);
 				},
-				error: function (error) {
-					alert("Error saving data!");
-					console.log(error);
+				error: function (xhr) {
+					
 			        $('#loader').hide();
+			
+			        console.log("Error status:", xhr.status);
+			        console.log("Error response:", xhr.responseText);
+			
+			        if (xhr.status === 409) {
+			
+			            var response = xhr.responseJSON;
+			
+			            Swal.fire({
+			                title: "Warning!",
+			                text: response && response.message
+			                    ? response.message
+			                    : "This mobile number is already registered",
+			                icon: "warning",
+			                confirmButtonText: "OK"
+			            });
+			
+			        } else {
+			
+			            Swal.fire({
+			                title: "Error!",
+			                text: "Unable to save registration. Please try again.",
+			                icon: "error",
+			                confirmButtonText: "OK"
+			            });
+			        }
+			
+			        // Allow user to submit again
+			        $("#submitBtn").prop("disabled", false);
 			    },
 				complete: function () {
 					// Re-enable the submit button after completion (either success or error)
-					$("#submitBtn").prop("disabled", true);
 					$("#pageLoader").hide();
 				},
 				
@@ -1579,7 +2282,10 @@
 				cntPerDesign: $("#oPod").val(),
 				previous_volunteered: $("input[name='oPvolY']:checked").val(),
 				referBy: $("#ref").val(),
-				preferredAreas: preferredAreas
+				preferredAreas: preferredAreas,
+				expertise_area:$("#expertise").val(),
+				other_expertise:$("#other_expertise").val(),
+				ephno:$("#ephno").val(),
 			}
 			$('#loader').show();
 
@@ -1595,14 +2301,9 @@
 					$('#loader').hide();
 					successPopup(response);
 				},
-				error: function (error) {
-					alert("Error saving data!");
-					console.log(error);
-					$('#loader').hide();
-				},	
+					
 				complete: function () {
 					// Re-enable the submit button after completion (either success or error)
-					$("#submitBtn").prop("disabled", true);
 					$("#pageLoader").hide();
 				},
 			});