Edit entities, add security package

src/main/java/com/faf223/expensetrackerfaf/controllers/MainController.java

@@ -1,6 +1,6 @@
 package com.faf223.expensetrackerfaf.controllers;
 
-import entities.User;
+import com.faf223.expensetrackerfaf.entities.User;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RestController;

src/main/java/com/faf223/expensetrackerfaf/entities/Categories.java

@@ -0,0 +1,33 @@
+package com.faf223.expensetrackerfaf.entities;
+
+public class Categories {
+
+    public enum ExpenseCategory {
+        CREDIT, BUY, BUSINESS, ENTERTAINMENT, RESTAURANTS_AND_CAFE, COMMUNAL_PAYMENTS, SUPERMARKET, MISC;
+
+        public String getEffectiveName() {
+            return Categories.getEffectiveName(this.name());
+        }
+    }
+
+    public enum IncomeCategory {
+        P2P, SALARY, GIFT, CREDIT, MISC;
+
+        public String getEffectiveName() {
+            return Categories.getEffectiveName(this.name());
+        }
+    }
+
+    private static String getEffectiveName(String name) {
+        String[] arr = name.split("_");
+        StringBuilder result = new StringBuilder();
+        for(String entry : arr) {
+            String[] entryArr = entry.split("");
+            StringBuilder builder = new StringBuilder(entryArr[0]);
+            for(int i = 1; i < entry.length(); i++) builder.append(entryArr[i].toLowerCase());
+            result.append(builder).append(" ");
+        }
+        return result.toString();
+    }
+
+}

src/main/java/com/faf223/expensetrackerfaf/entities/Expense.java

@@ -0,0 +1,55 @@
+package com.faf223.expensetrackerfaf.entities;
+
+import com.faf223.expensetrackerfaf.util.IMoneyTransaction;
+import jakarta.persistence.*;
+
+@Entity
+@Table(name = "expense")
+public class Expense implements IMoneyTransaction {
+
+    @Id
+    @Column(name = "id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private long id;
+
+    @ManyToOne
+    @JoinColumn(name = "user_id", referencedColumnName = "id")
+    private User user;
+    private int amount;
+    private Categories.ExpenseCategory category;
+
+    public Expense(User user, int amount, Categories.ExpenseCategory category) {
+        this.user = user;
+        this.amount = amount;
+        this.category = category;
+    }
+
+    public Expense() {}
+
+    @Override
+    public User getUser() {
+        return user;
+    }
+
+    public void setUserId(int userId) {
+        this.user = user;
+    }
+
+    @Override
+    public int getAmount() {
+        return amount;
+    }
+
+    public void setAmount(int amount) {
+        this.amount = amount;
+    }
+
+    @Override
+    public String getCategory() {
+        return category.getEffectiveName();
+    }
+
+    public void setCategory(Categories.ExpenseCategory category) {
+        this.category = category;
+    }
+}

src/main/java/com/faf223/expensetrackerfaf/entities/Income.java

@@ -0,0 +1,55 @@
+package com.faf223.expensetrackerfaf.entities;
+
+import com.faf223.expensetrackerfaf.util.IMoneyTransaction;
+import jakarta.persistence.*;
+
+@Entity
+@Table(name = "income")
+public class Income implements IMoneyTransaction {
+
+    @Id
+    @Column(name = "id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private long id;
+
+    @ManyToOne
+    @JoinColumn(name = "user_id", referencedColumnName = "id")
+    private User user;
+    private int amount;
+    private Categories.IncomeCategory category;
+
+    public Income(User user, int amount, Categories.IncomeCategory category) {
+        this.user = user;
+        this.amount = amount;
+        this.category = category;
+    }
+
+    public Income() {}
+
+    @Override
+    public User getUser() {
+        return user;
+    }
+
+    @Override
+    public int getAmount() {
+        return amount;
+    }
+
+    @Override
+    public String getCategory() {
+        return category.getEffectiveName();
+    }
+
+    public void setUserId(User user) {
+        this.user = user;
+    }
+
+    public void setAmount(int amount) {
+        this.amount = amount;
+    }
+
+    public void setCategory(Categories.IncomeCategory category) {
+        this.category = category;
+    }
+}

src/main/java/com/faf223/expensetrackerfaf/entities/Role.java

@@ -0,0 +1,5 @@
+package com.faf223.expensetrackerfaf.entities;
+
+public enum Role {
+    UNREGISTERED, REGISTERED, ADMIN;
+}

src/main/java/com/faf223/expensetrackerfaf/entities/User.java

@@ -0,0 +1,101 @@
+package com.faf223.expensetrackerfaf.entities;
+
+import jakarta.persistence.*;
+
+import java.util.List;
+
+@Entity
+@Table(name = "User")
+public class User {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private long id;
+    private String name;
+    private String email;
+    private String login;
+    private String password;
+    private Role role;
+
+    @OneToMany(mappedBy = "user")
+    private List<Expense> expenses;
+
+    @OneToMany(mappedBy = "user")
+    private List<Income> incomes;
+
+    public User(long id, String name, String email, String login, String password, Role role, List<Expense> expenses, List<Income> incomes) {
+        this.id = id;
+        this.name = name;
+        this.email = email;
+        this.login = login;
+        this.password = password;
+        this.role = role;
+        this.expenses = expenses;
+        this.incomes = incomes;
+    }
+
+    public User() {}
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getLogin() {
+        return login;
+    }
+
+    public void setLogin(String login) {
+        this.login = login;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public Role getRole() {
+        return role;
+    }
+
+    public void setRole(Role role) {
+        this.role = role;
+    }
+
+    public List<Expense> getExpenses() {
+        return expenses;
+    }
+
+    public void setExpenses(List<Expense> expenses) {
+        this.expenses = expenses;
+    }
+
+    public List<Income> getIncomes() {
+        return incomes;
+    }
+
+    public void setIncomes(List<Income> incomes) {
+        this.incomes = incomes;
+    }
+}

src/main/java/com/faf223/expensetrackerfaf/security/PersonDetails.java

@@ -0,0 +1,59 @@
+package com.faf223.expensetrackerfaf.security;
+
+import com.faf223.expensetrackerfaf.entities.Role;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.userdetails.User;
+import org.springframework.security.core.userdetails.UserDetails;
+
+import java.util.Collection;
+import java.util.List;
+
+public class PersonDetails implements UserDetails {
+
+    private final User user;
+
+    @Enumerated(EnumType.STRING)
+    private Role role;
+
+    public PersonDetails(User user) {
+        this.user = user;
+    }
+
+    @Override
+    public Collection<? extends GrantedAuthority> getAuthorities() {
+        return List.of(new SimpleGrantedAuthority(role.name()));
+    }
+
+    @Override
+    public String getPassword() {
+        return user.getPassword();
+    }
+
+    @Override
+    public String getUsername() {
+        return user.getUsername();
+    }
+
+    @Override
+    public boolean isAccountNonExpired() {
+        return true;
+    }
+
+    @Override
+    public boolean isAccountNonLocked() {
+        return true;
+    }
+
+    @Override
+    public boolean isCredentialsNonExpired() {
+        return true;
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return true;
+    }
+}

src/main/java/com/faf223/expensetrackerfaf/util/IMoneyTransaction.java

@@ -0,0 +1,12 @@
+package com.faf223.expensetrackerfaf.util;
+
+import com.faf223.expensetrackerfaf.entities.User;
+
+public interface IMoneyTransaction {
+
+    User getUser();
+
+    int getAmount();
+    String getCategory();
+
+}