added login with otp and verify otp

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

@@ -0,0 +1,51 @@
+package com.billpaymentservice.bbps.dto.auth;
+
+import com.billpaymentservice.bbps.dto.auth.UserDto;
+
+public class AuthResponse {
+    private boolean success;
+    private String message;
+    private boolean userExists;
+    private UserDto user;
+
+    public AuthResponse() {}
+
+    public AuthResponse(boolean success, String message, boolean userExists, UserDto user) {
+        this.success = success;
+        this.message = message;
+        this.userExists = userExists;
+        this.user = user;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isUserExists() {
+        return userExists;
+    }
+
+    public void setUserExists(boolean userExists) {
+        this.userExists = userExists;
+    }
+
+    public UserDto getUser() {
+        return user;
+    }
+
+    public void setUser(UserDto user) {
+        this.user = user;
+    }
+}

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

@@ -0,0 +1,19 @@
+package com.billpaymentservice.bbps.dto.auth;
+
+public class LoginRequest {
+    private String mobile;
+
+    public LoginRequest() {}
+
+    public LoginRequest(String mobile) {
+        this.mobile = mobile;
+    }
+
+    public String getMobile() {
+        return mobile;
+    }
+
+    public void setMobile(String mobile) {
+        this.mobile = mobile;
+    }
+}

src/main/java/com/billpaymentservice/bbps/dto/auth/OtpSendResponse.java

@@ -0,0 +1,29 @@
+package com.billpaymentservice.bbps.dto.auth;
+
+public class OtpSendResponse {
+    private boolean success;
+    private String message;
+
+    public OtpSendResponse() {}
+
+    public OtpSendResponse(boolean success, String message) {
+        this.success = success;
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+}

src/main/java/com/billpaymentservice/bbps/dto/auth/RegisterRequest.java

@@ -0,0 +1,14 @@
+package com.billpaymentservice.bbps.dto.auth;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class RegisterRequest {
+    private String mobile;
+    private String name;
+    private String email;
+    private int  age;
+
+}

src/main/java/com/billpaymentservice/bbps/dto/auth/UserDto.java

@@ -0,0 +1,20 @@
+package com.billpaymentservice.bbps.dto.auth;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+public class UserDto {
+    private Long id;
+    private String mobile;
+    private String name;
+    private String email;
+    private int age;
+
+ 
+}

src/main/java/com/billpaymentservice/bbps/dto/auth/VerifyOtpRequest.java

@@ -0,0 +1,30 @@
+package com.billpaymentservice.bbps.dto.auth;
+
+public class VerifyOtpRequest {
+    private String mobile;
+    private String otp;
+
+    public VerifyOtpRequest() {
+    }
+
+    public VerifyOtpRequest(String mobile, String otp) {
+        this.mobile = mobile;
+        this.otp = otp;
+    }
+
+    public String getMobile() {
+        return mobile;
+    }
+
+    public void setMobile(String mobile) {
+        this.mobile = mobile;
+    }
+
+    public String getOtp() {
+        return otp;
+    }
+
+    public void setOtp(String otp) {
+        this.otp = otp;
+    }
+}

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

@@ -0,0 +1,5 @@
+package com.billpaymentservice.bbps.dto.request;
+
+public class TransactionHistory {
+
+}