Логика по работнику

ServiceCenter/src/main/java/org/example/domain/entity/Car.java

@@ -0,0 +1,29 @@
+package org.example.domain.entity;
+
+import jakarta.persistence.*;
+import lombok.Data;
+
+import java.util.List;
+import java.util.UUID;
+
+@Data
+@Entity
+public class Car {
+    @Id
+    private Long id;
+
+    @Column(nullable = false)
+    private String brand;
+
+    @Column(nullable = false)
+    private String model;
+
+    @Column(nullable = false)
+    private Integer year;
+
+    @ManyToMany(fetch = FetchType.EAGER)
+    private List<Configuration> configurations;
+
+    @OneToMany(mappedBy = "car")
+    private List<Feature> features;
+}