all models are done

src/main/java/ru/ulstu/is/sbapp/repair/model/Component.java

@@ -4,6 +4,7 @@ import com.fasterxml.jackson.annotation.JsonIgnore;
 
 import javax.persistence.*;
 import java.util.ArrayList;
+import java.util.List;
 import java.util.Objects;
 
 @Entity
@@ -17,9 +18,9 @@ public class Component {
     @Column(name = "amount")
     private Integer amount;
 
-   // @OneToMany(mappedBy = "component", cascade = CascadeType.ALL, fetch = FetchType.EAGER)
-   // @JsonIgnore
-    //private List<FavorComponents> favor;
+    @OneToMany(mappedBy = "component", cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    @JsonIgnore
+    private List<FavorComponents> favors;
 
     public Component() {
     }
@@ -50,7 +51,7 @@ public class Component {
     }
 
     public List<FavorComponents> getFavors() {
-        return Favors;
+        return favors;
     }
 
     public void setFavors(List<FavorComponents> favors) {

src/main/java/ru/ulstu/is/sbapp/repair/model/Favor.java

@@ -4,6 +4,7 @@ import com.fasterxml.jackson.annotation.JsonIgnore;
 
 import javax.persistence.*;
 import java.util.ArrayList;
+import java.util.List;
 import java.util.Objects;
 
 @Entity
@@ -63,7 +64,7 @@ public class Favor {
     }
 
     public void update(Favor favor){
-        this.favorName = favor.productName;
+        this.favorName = favor.favorName;
         this.price = favor.price;
         this.components = favor.getComponents();
     }
@@ -84,7 +85,7 @@ public class Favor {
         return orders;
     }
 
-    public void setOrders(List<Orderfavors> orders) {
+    public void setOrders(List<OrderFavors> orders) {
         this.orders = orders;
     }
     public void addOrder(OrderFavors orderFavors){

src/main/java/ru/ulstu/is/sbapp/repair/model/FavorComponents.java

@@ -0,0 +1,68 @@
+package ru.ulstu.is.sbapp.repair.model;
+
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+import javax.persistence.*;
+
+@Entity
+@Table(name = "favor_component")
+public class FavorComponents {
+    @EmbeddedId
+    private FavorComponentsKey id;
+    @ManyToOne
+    @MapsId("componentId")
+    @JoinColumn(name = "component_id")
+    private Component component;
+    @ManyToOne
+    @MapsId("favorId")
+    @JoinColumn(name = "favor_id")
+    @JsonIgnore
+    private Favor favor;
+    @Column(name = "count")
+    private Integer count;
+
+    public FavorComponents() {
+    }
+
+    public FavorComponents(Component component, Favor favor, Integer count) {
+        this.component = component;
+        this.id = new FavorComponentsKey(favor.getId(), component.getId());
+        this.id.setComponentId(component.getId());
+        this.id.setFavorId(favor.getId());
+        this.favor = favor;
+        this.count = count;
+    }
+
+    public FavorComponentsKey getId() {
+        return id;
+    }
+
+    public void setId(FavorComponentsKey id) {
+        this.id = id;
+    }
+
+    public Component getComponent() {
+        return component;
+    }
+
+    public void setComponent(Component component) {
+        this.component = component;
+    }
+
+    public Favor getFavor() {
+        return favor;
+    }
+
+    public void setFavor(Favor favor) {
+        this.favor = favor;
+    }
+
+    public Integer getCount() {
+        return count;
+    }
+
+    public void setCount(Integer count) {
+        this.count = count;
+    }
+}

src/main/java/ru/ulstu/is/sbapp/repair/model/FavorComponentsKey.java

@@ -0,0 +1,47 @@
+package ru.ulstu.is.sbapp.repair.model;
+
+import javax.persistence.Embeddable;
+import java.io.Serializable;
+import java.util.Objects;
+
+@Embeddable
+public class FavorComponentsKey implements Serializable {
+    private Long favorId;
+    private Long componentId;
+
+    public FavorComponentsKey() {
+    }
+
+    public FavorComponentsKey(Long favorId, Long componentId) {
+        this.favorId = favorId;
+        this.componentId = componentId;
+    }
+
+    public Long getFavorId() {
+        return favorId;
+    }
+
+    public void setFavorId(Long favorId) {
+        this.favorId = favorId;
+    }
+
+    public Long getComponentId() {
+        return componentId;
+    }
+
+    public void setComponentId(Long componentId) {
+        this.componentId = componentId;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof FavorComponentsKey that)) return false;
+        return Objects.equals(getFavorId(), that.getFavorId()) && Objects.equals(getComponentId(), that.getComponentId());
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(getFavorId(), getComponentId());
+    }
+}

src/main/java/ru/ulstu/is/sbapp/repair/model/Order.java

@@ -0,0 +1,77 @@
+package ru.ulstu.is.sbapp.repair.model;
+
+
+import javax.persistence.*;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Objects;
+
+
+@Entity
+@Table(name = "orders")
+public class Order {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+    @Column(name = "date")
+    private Date date;
+    @OneToMany(mappedBy = "order", cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    private List<OrderFavors> favors;
+    public Order(){
+
+    }
+
+    public Order(Date date) {
+        this.date = date;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
+
+    public List<OrderFavors> getFavors() {
+        return favors;
+    }
+
+    public void setFavors(List<OrderFavors> favors) {
+        this.favors = favors;
+    }
+
+    public void addFavor(OrderFavors orderFavors){
+        if  (favors == null){
+            this.favors = new ArrayList<>();
+        }
+        if (!favors.contains(orderFavors))
+            this.favors.add(orderFavors);
+    }
+    public void removeFavors(OrderFavors orderFavors){
+        if (favors.contains(orderFavors))
+            this.favors.remove(orderFavors);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Order order)) return false;
+        return Objects.equals(getId(), order.getId()) && Objects.equals(getDate(), order.getDate());
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(getId(), getDate());
+    }
+}

src/main/java/ru/ulstu/is/sbapp/repair/model/OrderFavors.java

@@ -0,0 +1,57 @@
+package ru.ulstu.is.sbapp.repair.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+import javax.persistence.*;
+
+@Entity
+@Table(name = "order_favor")
+public class OrderFavors {
+    @EmbeddedId
+    private OrderFavorsKey id;
+    @ManyToOne
+    @MapsId("favorId")
+    @JoinColumn(name = "favor_id")
+    private Favor favor;
+    @ManyToOne
+    @MapsId("orderId")
+    @JoinColumn(name = "order_id")
+    @JsonIgnore
+    private Order order;
+    public OrderFavors() {
+    }
+
+    public OrderFavors(Order order, Favor favor) {
+        this.order = order;
+        this.id = new OrderFavorsKey(favor.getId(), order.getId());
+        this.id.setOrderId(order.getId());
+        this.id.setFavorId(favor.getId());
+        this.favor = favor;
+    }
+
+    public OrderFavorsKey getId() {
+        return id;
+    }
+
+    public void setId(OrderFavorsKey id) {
+        this.id = id;
+    }
+
+    public Order getOrder() {
+        return order;
+    }
+
+    public void setOrder(Order order) {
+        this.order = order;
+    }
+
+    public Favor getFavor() {
+        return favor;
+    }
+
+    public void setFavor(Favor favor) {
+        this.favor = favor;
+    }
+
+
+}

src/main/java/ru/ulstu/is/sbapp/repair/model/OrderFavorsKey.java

@@ -0,0 +1,47 @@
+package ru.ulstu.is.sbapp.repair.model;
+
+import javax.persistence.Embeddable;
+import java.io.Serializable;
+import java.util.Objects;
+
+@Embeddable
+public class OrderFavorsKey implements Serializable {
+    private Long favorId;
+    private Long orderId;
+
+    public OrderFavorsKey() {
+    }
+
+    public OrderFavorsKey(Long favorId, Long orderId) {
+        this.favorId = favorId;
+        this.orderId = orderId;
+    }
+
+    public Long getFavorId() {
+        return favorId;
+    }
+
+    public void setFavorId(Long favorId) {
+        this.favorId = favorId;
+    }
+
+    public Long getOrderId() {
+        return orderId;
+    }
+
+    public void setOrderId(Long orderId) {
+        this.orderId = orderId;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof OrderFavorsKey that)) return false;
+        return Objects.equals(getFavorId(), that.getFavorId()) && Objects.equals(getOrderId(), that.getOrderId());
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(getFavorId(), getOrderId());
+    }
+}