Some tiny improvements

Author: naturalprogrammer

src/main/java/com/naturalprogrammer/spring/lemon/LemonController.java

@@ -17,7 +17,7 @@
 
 import com.fasterxml.jackson.annotation.JsonView;
 import com.naturalprogrammer.spring.lemon.domain.AbstractUser;
-import com.naturalprogrammer.spring.lemon.domain.AbstractUser.SignupView;
+import com.naturalprogrammer.spring.lemon.domain.AbstractUser.SignupInput;
 import com.naturalprogrammer.spring.lemon.domain.ChangePasswordForm;
 import com.naturalprogrammer.spring.lemon.util.LemonUtil;
 
@@ -76,7 +76,7 @@ public Map<String, Object> getContext() {
 	 */
 	@PostMapping("/users")
 	@ResponseStatus(HttpStatus.CREATED)
-	public U signup(@RequestBody @JsonView(SignupView.class) U user) {
+	public U signup(@RequestBody @JsonView(SignupInput.class) U user) {
 
 		log.debug("Signing up: " + user);
 		lemonService.signup(user);

src/main/java/com/naturalprogrammer/spring/lemon/LemonProperties.java

@@ -2,6 +2,8 @@
 
 import java.util.Map;
 
+import javax.validation.constraints.Size;
+
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.validation.annotation.Validated;
@@ -28,6 +30,7 @@ public class LemonProperties {
 	/**
      * Secret string used for encrypting remember-me tokens
      */
+    @Size(min=6)
     private String rememberMeKey;
 
     /**

src/main/java/com/naturalprogrammer/spring/lemon/domain/AbstractUser.java

@@ -69,16 +69,16 @@ public interface UpdateValidation {}
 	public interface ChangeEmailValidation {}
 
 	// JsonView for Sign up
-	public interface SignupView {}
+	public interface SignupInput {}
 
 	// email
-	@JsonView(SignupView.class)
+	@JsonView(SignupInput.class)
 	@UniqueEmail(groups = {SignUpValidation.class})
 	@Column(nullable = false, unique=true, length = EMAIL_MAX)
 	protected String email;
 
 	// password
-	@JsonView(SignupView.class)
+	@JsonView(SignupInput.class)
 	@Password(groups = {SignUpValidation.class, ChangeEmailValidation.class})
 	@Column(nullable = false) // no length because it will be encrypted
 	protected String password;
@@ -106,7 +106,7 @@ public interface SignupView {}
 
 	// holds reCAPTCHA response while signing up
 	@Transient
-	@JsonView(SignupView.class)
+	@JsonView(SignupInput.class)
 	@Captcha(groups = {SignUpValidation.class})
 	private String captchaResponse;
 

src/main/java/com/naturalprogrammer/spring/lemon/mail/MailSender.java

@@ -9,6 +9,6 @@
  */
 public interface MailSender {
 
-	public void send(String to, String subject, String body) throws MessagingException;
+	void send(String to, String subject, String body) throws MessagingException;
 
 }