Added additional user data.

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/config/ErrorResponseHandler.java

@@ -0,0 +1,38 @@
+package nl.andrewlalis.gymboard_api.config;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+import org.springframework.web.server.ResponseStatusException;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Handler for properly formatting error responses for exceptions that rest
+ * controllers in this service may throw.
+ */
+@RestControllerAdvice
+public class ErrorResponseHandler {
+	@ExceptionHandler
+	public ResponseEntity<?> handle(ResponseStatusException e) {
+		Map<String, Object> responseContent = new HashMap<>(1);
+		String message;
+		if (e.getReason() != null) {
+			message = e.getReason();
+		} else {
+			if (e.getStatusCode() == HttpStatus.NOT_FOUND) {
+				message = "Resource not found.";
+			} else if (e.getStatusCode() == HttpStatus.FORBIDDEN) {
+				message = "Access to this resource is forbidden.";
+			} else if (e.getStatusCode() == HttpStatus.INTERNAL_SERVER_ERROR) {
+				message = "An internal error occurred. Please try again later.";
+			} else {
+				message = "The request could not be completed.";
+			}
+		}
+		responseContent.put("message", message);
+		return ResponseEntity.status(e.getStatusCode()).body(responseContent);
+	}
+}

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/domains/api/model/WeightUnit.java

@@ -0,0 +1,22 @@
+package nl.andrewlalis.gymboard_api.domains.api.model;
+
+import java.math.BigDecimal;
+
+public enum WeightUnit {
+	KILOGRAMS,
+	POUNDS;
+
+	public static WeightUnit parse(String s) {
+		if (s == null || s.isBlank()) return KILOGRAMS;
+		s = s.strip().toUpperCase();
+		if (s.equals("LB") || s.equals("LBS") || s.equals("POUND") || s.equals("POUNDS")) {
+			return POUNDS;
+		}
+		return KILOGRAMS;
+	}
+
+	public static BigDecimal toKilograms(BigDecimal pounds) {
+		BigDecimal metric = new BigDecimal("0.45359237");
+		return metric.multiply(pounds);
+	}
+}

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/domains/api/model/exercise/ExerciseSubmission.java

@@ -2,6 +2,7 @@ package nl.andrewlalis.gymboard_api.domains.api.model.exercise;
 
 import jakarta.persistence.*;
 import nl.andrewlalis.gymboard_api.domains.api.model.Gym;
+import nl.andrewlalis.gymboard_api.domains.api.model.WeightUnit;
 import org.hibernate.annotations.CreationTimestamp;
 
 import java.math.BigDecimal;
@@ -10,11 +11,6 @@ import java.time.LocalDateTime;
 @Entity
 @Table(name = "exercise_submission")
 public class ExerciseSubmission {
-	public enum WeightUnit {
-		KG,
-		LBS
-	}
-
 	@Id
 	@Column(nullable = false, updatable = false, length = 26)
 	private String id;

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/domains/api/service/submission/ExerciseSubmissionService.java

@@ -1,12 +1,13 @@
 package nl.andrewlalis.gymboard_api.domains.api.service.submission;
 
-import nl.andrewlalis.gymboard_api.domains.api.dto.CompoundGymId;
-import nl.andrewlalis.gymboard_api.domains.api.dto.ExerciseSubmissionPayload;
-import nl.andrewlalis.gymboard_api.domains.api.dto.ExerciseSubmissionResponse;
 import nl.andrewlalis.gymboard_api.domains.api.dao.GymRepository;
 import nl.andrewlalis.gymboard_api.domains.api.dao.exercise.ExerciseRepository;
 import nl.andrewlalis.gymboard_api.domains.api.dao.exercise.ExerciseSubmissionRepository;
+import nl.andrewlalis.gymboard_api.domains.api.dto.CompoundGymId;
+import nl.andrewlalis.gymboard_api.domains.api.dto.ExerciseSubmissionPayload;
+import nl.andrewlalis.gymboard_api.domains.api.dto.ExerciseSubmissionResponse;
 import nl.andrewlalis.gymboard_api.domains.api.model.Gym;
+import nl.andrewlalis.gymboard_api.domains.api.model.WeightUnit;
 import nl.andrewlalis.gymboard_api.domains.api.model.exercise.Exercise;
 import nl.andrewlalis.gymboard_api.domains.api.model.exercise.ExerciseSubmission;
 import nl.andrewlalis.gymboard_api.util.ULID;
@@ -66,10 +67,10 @@ public class ExerciseSubmissionService {
 
 		// Create the submission.
 		BigDecimal rawWeight = BigDecimal.valueOf(payload.weight());
-		ExerciseSubmission.WeightUnit unit = ExerciseSubmission.WeightUnit.valueOf(payload.weightUnit().toUpperCase());
+		WeightUnit weightUnit = WeightUnit.parse(payload.weightUnit());
 		BigDecimal metricWeight = BigDecimal.valueOf(payload.weight());
-		if (unit == ExerciseSubmission.WeightUnit.LBS) {
+		if (weightUnit == WeightUnit.POUNDS) {
-			metricWeight = metricWeight.multiply(new BigDecimal("0.45359237"));
+			metricWeight = WeightUnit.toKilograms(rawWeight);
 		}
 		ExerciseSubmission submission = exerciseSubmissionRepository.saveAndFlush(new ExerciseSubmission(
 				ulid.nextULID(),
@@ -78,7 +79,7 @@ public class ExerciseSubmissionService {
 				payload.videoFileId(),
 				payload.name(),
 				rawWeight,
-				unit,
+				weightUnit,
 				metricWeight,
 				payload.reps()
 		));

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/domains/auth/dao/UserActivationCodeRepository.java

@@ -2,11 +2,16 @@ package nl.andrewlalis.gymboard_api.domains.auth.dao;
 
 import nl.andrewlalis.gymboard_api.domains.auth.model.UserActivationCode;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.stereotype.Repository;
 
+import java.time.LocalDateTime;
 import java.util.Optional;
 
 @Repository
 public interface UserActivationCodeRepository extends JpaRepository<UserActivationCode, Long> {
 	Optional<UserActivationCode> findByCode(String code);
+
+	@Modifying
+	void deleteAllByCreatedAtBefore(LocalDateTime cutoff);
 }

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/domains/auth/model/PasswordResetCode.java

@@ -3,11 +3,14 @@ package nl.andrewlalis.gymboard_api.domains.auth.model;
 import jakarta.persistence.*;
 import org.hibernate.annotations.CreationTimestamp;
 
+import java.time.Duration;
 import java.time.LocalDateTime;
 
 @Entity
 @Table(name = "auth_user_password_reset_code")
 public class PasswordResetCode {
+	public static final Duration VALID_FOR = Duration.ofMinutes(30);
+
 	@Id
 	@Column(nullable = false, updatable = false, length = 127)
 	private String code;

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/domains/auth/model/User.java

@@ -37,6 +37,9 @@ public class User {
 	)
 	private Set<Role> roles;
 
+	@OneToOne(mappedBy = "user", cascade = CascadeType.ALL, orphanRemoval = true, optional = false)
+	private UserPersonalDetails personalDetails;
+
 	public User() {}
 
 	public User(String id, boolean activated, String email, String passwordHash, String name) {

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/domains/auth/model/UserActivationCode.java

@@ -3,11 +3,14 @@ package nl.andrewlalis.gymboard_api.domains.auth.model;
 import jakarta.persistence.*;
 import org.hibernate.annotations.CreationTimestamp;
 
+import java.time.Duration;
 import java.time.LocalDateTime;
 
 @Entity
 @Table(name = "auth_user_activation_code")
 public class UserActivationCode {
+	public static final Duration VALID_FOR = Duration.ofHours(24);
+
 	@Id
 	@GeneratedValue(strategy = GenerationType.IDENTITY)
 	private Long id;

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/domains/auth/model/UserFollowing.java

@@ -0,0 +1,50 @@
+package nl.andrewlalis.gymboard_api.domains.auth.model;
+
+import jakarta.persistence.*;
+import org.hibernate.annotations.CreationTimestamp;
+
+import java.time.LocalDateTime;
+
+/**
+ * Stores information about a "following" relationship between users, which can
+ * have impacts on the notifications that a user can receive.
+ */
+@Entity
+@Table(name = "auth_user_following")
+public class UserFollowing {
+	@Id
+	@GeneratedValue(strategy = GenerationType.IDENTITY)
+	private Long id;
+
+	@CreationTimestamp
+	private LocalDateTime createdAt;
+
+	@ManyToOne(optional = false, fetch = FetchType.LAZY)
+	private User followedUser;
+
+	@ManyToOne(optional = false, fetch = FetchType.LAZY)
+	private User followingUser;
+
+	public UserFollowing() {}
+
+	public UserFollowing(User followedUser, User followingUser) {
+		this.followedUser = followedUser;
+		this.followingUser = followingUser;
+	}
+
+	public Long getId() {
+		return id;
+	}
+
+	public LocalDateTime getCreatedAt() {
+		return createdAt;
+	}
+
+	public User getFollowedUser() {
+		return followedUser;
+	}
+
+	public User getFollowingUser() {
+		return followingUser;
+	}
+}

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/domains/auth/model/UserPersonalDetails.java

@@ -0,0 +1,96 @@
+package nl.andrewlalis.gymboard_api.domains.auth.model;
+
+import jakarta.persistence.*;
+import nl.andrewlalis.gymboard_api.domains.api.model.WeightUnit;
+
+import java.math.BigDecimal;
+import java.time.LocalDate;
+
+/**
+ * Personal details that belong to a user.
+ */
+@Entity
+@Table(name = "auth_user_personal_details")
+public class UserPersonalDetails {
+	public enum PersonSex {
+		MALE,
+		FEMALE,
+		UNKNOWN
+	}
+
+	@Id
+	@Column(name = "user_id", length = 26)
+	private String userId;
+
+	@OneToOne(optional = false, fetch = FetchType.LAZY)
+	@PrimaryKeyJoinColumn(name = "user_id", referencedColumnName = "id")
+	private User user;
+
+	@Column
+	private LocalDate birthDate;
+
+	@Column(precision = 7, scale = 2)
+	private BigDecimal currentWeight;
+
+	@Column
+	@Enumerated(EnumType.STRING)
+	private WeightUnit currentWeightUnit;
+
+	@Column(precision = 7, scale = 2)
+	private BigDecimal currentMetricWeight;
+
+	@Column(nullable = false)
+	@Enumerated(EnumType.STRING)
+	private PersonSex sex = PersonSex.UNKNOWN;
+
+	public UserPersonalDetails() {}
+
+	public UserPersonalDetails(User user) {
+		this.user = user;
+		this.userId = user.getId();
+	}
+
+	public User getUser() {
+		return user;
+	}
+
+	public LocalDate getBirthDate() {
+		return birthDate;
+	}
+
+	public BigDecimal getCurrentWeight() {
+		return currentWeight;
+	}
+
+	public WeightUnit getCurrentWeightUnit() {
+		return currentWeightUnit;
+	}
+
+	public BigDecimal getCurrentMetricWeight() {
+		return currentMetricWeight;
+	}
+
+	public PersonSex getSex() {
+		return sex;
+	}
+
+	public void setBirthDate(LocalDate birthDate) {
+		this.birthDate = birthDate;
+	}
+
+	public void setCurrentWeight(BigDecimal currentWeight) {
+		this.currentWeight = currentWeight;
+	}
+
+	public void setCurrentWeightUnit(WeightUnit currentWeightUnit) {
+		this.currentWeightUnit = currentWeightUnit;
+	}
+
+	public void setCurrentMetricWeight(BigDecimal currentMetricWeight) {
+		this.currentMetricWeight = currentMetricWeight;
+	}
+
+	public void setSex(PersonSex sex) {
+		this.sex = sex;
+	}
+}

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/domains/auth/service/UserService.java

@@ -17,6 +17,7 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpStatus;
 import org.springframework.mail.javamail.JavaMailSender;
 import org.springframework.mail.javamail.MimeMessageHelper;
+import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -25,6 +26,7 @@ import org.springframework.web.server.ResponseStatusException;
 import java.security.SecureRandom;
 import java.time.LocalDateTime;
 import java.util.Random;
+import java.util.concurrent.TimeUnit;
 
 @Service
 public class UserService {
@@ -124,7 +126,7 @@ public class UserService {
 				.orElseThrow(() -> new ResponseStatusException(HttpStatus.BAD_REQUEST));
 		User user = activationCode.getUser();
 		if (!user.isActivated()) {
-			LocalDateTime cutoff = LocalDateTime.now().minusDays(1);
+			LocalDateTime cutoff = LocalDateTime.now().minus(UserActivationCode.VALID_FOR);
 			if (activationCode.getCreatedAt().isBefore(cutoff)) {
 				throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "Code is expired.");
 			}
@@ -182,7 +184,7 @@ public class UserService {
 	public void resetUserPassword(PasswordResetPayload payload) {
 		PasswordResetCode code = passwordResetCodeRepository.findById(payload.code())
 				.orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND));
-		LocalDateTime cutoff = LocalDateTime.now().minusMinutes(30);
+		LocalDateTime cutoff = LocalDateTime.now().minus(PasswordResetCode.VALID_FOR);
 		if (code.getCreatedAt().isBefore(cutoff)) {
 			throw new ResponseStatusException(HttpStatus.NOT_FOUND);
 		}
@@ -205,4 +207,17 @@ public class UserService {
 		user.setPasswordHash(passwordEncoder.encode(payload.newPassword()));
 		userRepository.save(user);
 	}
+
+	/**
+	 * Scheduled task that periodically removes all old authentication entities
+	 * so that they don't clutter up the system.
+	 */
+	@Scheduled(fixedDelay = 1, timeUnit = TimeUnit.HOURS)
+	@Transactional
+	public void removeOldAuthEntities() {
+		LocalDateTime passwordResetCodeCutoff = LocalDateTime.now().minus(PasswordResetCode.VALID_FOR);
+		passwordResetCodeRepository.deleteAllByCreatedAtBefore(passwordResetCodeCutoff);
+		LocalDateTime activationCodeCutoff = LocalDateTime.now().minus(UserActivationCode.VALID_FOR);
+		activationCodeRepository.deleteAllByCreatedAtBefore(activationCodeCutoff);
+	}
 }