feat(core): validaion annotations

core/src/main/java/cz/muni/pa165/data/model/CarComponent.java

@@ -4,6 +4,8 @@ import cz.muni.pa165.data.enums.ComponentTypeEnum;
 import jakarta.annotation.Nonnull;
 import jakarta.annotation.Nullable;
 import jakarta.persistence.*;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.Positive;
 
 import java.io.Serializable;
 import java.util.Objects;
@@ -18,9 +20,10 @@ public class CarComponent extends DomainObject implements Serializable {
     private ComponentTypeEnum componentType;
 
     @Nonnull
+    @Positive
     private Double weight;
 
-    @Nonnull
+    @NotEmpty
     private String information;
 
     @ManyToOne(fetch = FetchType.LAZY)

core/src/main/java/cz/muni/pa165/data/model/Department.java

@@ -3,6 +3,7 @@ package cz.muni.pa165.data.model;
 import jakarta.annotation.Nonnull;
 import jakarta.annotation.Nullable;
 import jakarta.persistence.*;
+import jakarta.validation.constraints.NotEmpty;
 
 import java.io.Serializable;
 import java.util.Objects;
@@ -12,7 +13,7 @@ import java.util.Set;
 @Table(name = "department")
 public class Department extends DomainObject implements Serializable {
 
-    @Nonnull
+    @NotEmpty
     private String specialization;
 
     @OneToMany(fetch = FetchType.LAZY,

core/src/main/java/cz/muni/pa165/data/model/Driver.java

@@ -4,6 +4,10 @@ import cz.muni.pa165.data.enums.CharacteristicsEnum;
 import jakarta.annotation.Nonnull;
 import jakarta.annotation.Nullable;
 import jakarta.persistence.*;
+import jakarta.validation.constraints.Max;
+import jakarta.validation.constraints.Min;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.Past;
 
 import java.io.Serializable;
 import java.time.LocalDate;
@@ -14,19 +18,22 @@ import java.util.Set;
 @Table(name = "driver")
 public class Driver extends DomainObject implements Serializable {
 
-    @Nonnull
+    @NotEmpty
     private String name;
 
-    @Nonnull
+    @NotEmpty
     private String surname;
 
     @Nullable
+    @Min(100)
+    @Max(300)
     private Integer height;
 
     @Nullable
+    @Past
     private LocalDate birthday;
 
-    @Nonnull
+    @NotEmpty
     private String nationality;
 
     @ElementCollection(targetClass = CharacteristicsEnum.class)

core/src/main/java/cz/muni/pa165/data/model/Engineer.java

@@ -3,6 +3,7 @@ package cz.muni.pa165.data.model;
 import jakarta.annotation.Nonnull;
 import jakarta.annotation.Nullable;
 import jakarta.persistence.*;
+import jakarta.validation.constraints.NotEmpty;
 
 import java.io.Serializable;
 import java.util.Objects;
@@ -11,10 +12,10 @@ import java.util.Objects;
 @Table(name = "engineer")
 public class Engineer extends DomainObject implements Serializable {
 
-    @Nonnull
+    @NotEmpty
     private String name;
 
-    @Nonnull
+    @NotEmpty
     private String surname;
 
     @ManyToOne(fetch = FetchType.LAZY)