add security

src/main/java/com/billpaymentservice/bbps/dto/UserDetailsDTO.java

@@ -0,0 +1,23 @@
+package com.billpaymentservice.bbps.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class UserDetailsDTO {
+
+	private Long id;
+
+	private String userEmailId;
+
+	private String userMobNo;
+
+	private String userName;
+
+	private String userAge;
+}

src/main/java/com/billpaymentservice/bbps/dto/request/ComplaintRequestDTO.java

@@ -11,7 +11,5 @@ public class ComplaintRequestDTO extends BaseClass {
 	private String ticketDisposition; // Complaint disposition
 	private String ticketDispositionCode; // Type of complaint
 	private String txnId; // Transaction ID (optional)
-	private String billerId; // Client Req ID (optional);
-	private String billerName;
-	
+
 }

src/main/java/com/billpaymentservice/bbps/dto/request/LoginRequest.java

@@ -0,0 +1,18 @@
+package com.billpaymentservice.bbps.dto.request;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Pattern;
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+
+@Data
+@Getter
+@Setter
+public class LoginRequest {
+
+	@NotBlank(message = "Mobile number is required")
+	@Pattern(regexp = "^[6-9]\\d{9}$", message = "Invalid mobile number. It must be 10 digits and start with 6, 7, 8, or 9.")
+	private String mobileNumber;
+
+}

src/main/java/com/billpaymentservice/bbps/dto/response/AuthResponse.java

@@ -0,0 +1,43 @@
+package com.billpaymentservice.bbps.dto.response;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
+public class AuthResponse {
+
+	private String token;
+
+	private String status;
+
+	private String message;
+
+	private int statusCode;
+
+	private Object data;
+
+	private String anotherData;
+
+	// Constructor
+	public AuthResponse(String status, String message, int statusCode, String token) {
+
+		this.status = status;
+		this.message = message;
+		this.statusCode = statusCode;
+		this.token = token;
+	}
+
+	public AuthResponse(String token, String status, String message, int statusCode, Object data) {
+		this.token = token;
+		this.status = status;
+		this.message = message;
+		this.statusCode = statusCode;
+		this.data = data;
+	}
+
+}