112 backend support for uploading and storing images associated with apartments

src/main/java/cat/udl/eps/softarch/demo/config/WebSecurityConfig.java

@@ -38,6 +38,8 @@ protected SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exce
                         .requestMatchers(HttpMethod.PATCH, "/advertisementStatuses/*").hasAnyRole("ADMIN")
                         .requestMatchers(HttpMethod.POST, "/users").anonymous()
                         .requestMatchers(HttpMethod.POST, "/users/*").denyAll()
+                        .requestMatchers(HttpMethod.POST, "/images").hasAuthority("ROLE_OWNER")
+                        .requestMatchers(HttpMethod.POST, "/images/").hasAnyRole("OWNER")
                         .requestMatchers(HttpMethod.POST, "/rooms").authenticated()
                         .requestMatchers(HttpMethod.POST, "/rooms/*").hasAnyRole("OWNER")
                         .requestMatchers(HttpMethod.PATCH, "/rooms").authenticated()

src/main/java/cat/udl/eps/softarch/demo/domain/Image.java

@@ -0,0 +1,34 @@
+package cat.udl.eps.softarch.demo.domain;
+
+import com.fasterxml.jackson.annotation.JsonIdentityReference;
+import jakarta.persistence.*;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+@EqualsAndHashCode(callSuper = true)
+@Entity
+@Data
+public class Image extends UriEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @NotBlank
+    private String filename;
+
+    @Column(length = 5 * 1024 * 1024) // 5MB
+    @Size(max = 5 * 1024 * 1024) // 5MB
+    private String content;
+
+    @JsonIdentityReference(alwaysAsId = true)
+    @ManyToOne
+    private Apartment apartment;
+
+    @Override
+    public Object getId() {
+        return id;
+    }
+}

src/main/java/cat/udl/eps/softarch/demo/repository/ImageRepository.java

@@ -0,0 +1,20 @@
+package cat.udl.eps.softarch.demo.repository;
+
+
+import cat.udl.eps.softarch.demo.domain.Apartment;
+import cat.udl.eps.softarch.demo.domain.Image;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.data.repository.CrudRepository;
+import org.springframework.data.repository.PagingAndSortingRepository;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface ImageRepository extends CrudRepository<Image, Long>, PagingAndSortingRepository<Image, Long> {
+    @NotNull
+    Optional<Image> findById(@NotNull @Param("id") Long id);
+    List<Image> findByApartment(@Param("country") Apartment Apartment);
+    List<Image> findByFilename(@Param("filename") String filename);
+    List<Image> findByContent(@Param("content") String content);
+}