Added Country entity + Country DAO

src/main/java/cz/fi/muni/pa165/seminar4/group7/secretservice/dao/CountryDao.java

+package cz.fi.muni.pa165.seminar4.group7.secretservice.dao;
+
+import cz.fi.muni.pa165.seminar4.group7.secretservice.entity.Country;
+import org.springframework.data.repository.CrudRepository;
+
+public interface CountryDao extends CrudRepository<Country, Long> {
+}

src/main/java/cz/fi/muni/pa165/seminar4/group7/secretservice/entity/Country.java

+package cz.fi.muni.pa165.seminar4.group7.secretservice.entity;
+
+import com.sun.istack.NotNull;
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.*;
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * @author Milan Mozolak
+ */
+@Entity
+public class Country {
+    @Id
+    @Column(name = "id", nullable = false)
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Getter
+    @Setter
+    private Long id;
+
+    @NotNull
+    @Column(nullable = false)
+    @Getter
+    @Setter
+    private String code;
+
+    @NotNull
+    @Column(nullable = false)
+    @Getter
+    @Setter
+    private String name;
+
+    @NotNull
+    @Column(nullable = false)
+    @Getter
+    @Setter
+    private String demographics;
+
+    @NotNull
+    @Column(nullable = false)
+    @Getter
+    @Setter
+    private String geography;
+
+    @NotNull
+    @Column(nullable = false)
+    @Getter
+    @Setter
+    private String communications;
+
+    @NotNull
+    @Column(nullable = false)
+    @Getter
+    @Setter
+    private String government;
+
+    @NotNull
+    @Column(nullable = false)
+    @Getter
+    @Setter
+    private String economy;
+
+    @NotNull
+    @Column(nullable = false)
+    @Getter
+    @Setter
+    private String military;
+
+    @Getter
+    @Setter
+    @OneToMany(mappedBy = "country")
+    private List<Mission> missions;
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        Country country = (Country) o;
+
+        return id.equals(country.id) && code.equals(country.code);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, code);
+    }
+}

src/main/java/cz/fi/muni/pa165/seminar4/group7/secretservice/entity/Mission.java

@@ -41,9 +41,11 @@ public class Mission {
     @OneToMany(mappedBy = "mission")
     private List<Resource> resources;
 
-    // TODO
-    // @ManyToOne ?
-    // private Country country;
+    @ManyToOne
+    @JoinColumn(name = "country_id")
+    @Getter
+    @Setter
+    private Country country;
 
     @Override
     public boolean equals(Object o) {