Merge branch 'image-album-model' into 'dev'

Image album model

See merge request !16

pom.xml

@@ -8,8 +8,8 @@
         <java.version>11</java.version>
         <hibernate.version>5.3.6.Final</hibernate.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.source>${java.version}</maven.compiler.source>
-        <maven.compiler.target>${java.version}</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
     </properties>
     <dependencies>
 
@@ -29,17 +29,17 @@
             <artifactId>hibernate-jpa-2.1-api</artifactId>
             <version>1.0.2.Final</version>
         </dependency>
+        <dependency>
+            <groupId>org.hibernate</groupId>
+            <artifactId>hibernate-validator</artifactId>
+            <version>6.1.0.Final</version>
+        </dependency>
 
         <dependency>
             <groupId>javax.xml.bind</groupId>
             <artifactId>jaxb-api</artifactId>
             <version>2.3.0</version>
         </dependency>
-<!--        <dependency>-->
-<!--            <groupId>org.glassfish.jaxb</groupId>-->
-<!--            <artifactId>jaxb-runtime</artifactId>-->
-<!--            <version>2.3.0.1</version>-->
-<!--        </dependency>-->
 
         <!-- Logging -->
         <dependency>
@@ -94,7 +94,7 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.8.0</version>
                 <configuration>
-                    <release>${java.version}</release>
+                    <release>11</release>
                 </configuration>
             </plugin>
             <plugin>

src/main/java/NTNU/IDATT1002/models/Image.java

+package NTNU.IDATT1002.models;
+
+
+import javax.persistence.*;
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+@Table(name = "image")
+public class Image {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    @ManyToMany
+    private List<ImageAlbum> imageAlbums = new ArrayList<>();;
+
+}

src/main/java/NTNU/IDATT1002/models/ImageAlbum.java

+package NTNU.IDATT1002.models;
+
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotBlank;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Objects;
+
+@Entity
+@Table(name = "image_album")
+public class ImageAlbum {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    @NotBlank(message = "Title may not be blank")
+    private String title;
+
+    @ManyToOne
+    private User author;
+
+    @ManyToMany
+    private List<Image> images = new ArrayList<>();;
+
+    private String description;
+
+    @CreationTimestamp
+    private Date createdAt;
+
+    @UpdateTimestamp
+    private Date updatedAt;
+
+    public ImageAlbum() {
+    }
+
+    public ImageAlbum(@NotBlank(message = "Title may not be blank") String title, User author, List<Image> images, String description, Date createdAt, Date updatedAt) {
+        this.title = title;
+        this.author = author;
+        this.images = images;
+        this.description = description;
+        this.createdAt = createdAt;
+        this.updatedAt = updatedAt;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public User getAuthor() {
+        return author;
+    }
+
+    public void setAuthor(User author) {
+        this.author = author;
+    }
+
+    public List<Image> getImages() {
+        return images;
+    }
+
+    public void setImages(List<Image> images) {
+        this.images = images;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public Date getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(Date createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public Date getUpdatedAt() {
+        return updatedAt;
+    }
+
+    public void setUpdatedAt(Date updatedAt) {
+        this.updatedAt = updatedAt;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        ImageAlbum that = (ImageAlbum) o;
+        return id.equals(that.id) &&
+                title.equals(that.title) &&
+                author.equals(that.author) &&
+                Objects.equals(images, that.images) &&
+                Objects.equals(description, that.description) &&
+                createdAt.equals(that.createdAt) &&
+                updatedAt.equals(that.updatedAt);
+    }
+
+}

src/main/java/NTNU/IDATT1002/models/User.java

+package NTNU.IDATT1002.models;
+
+import javax.persistence.*;
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+@Table(name = "user")
+public class User {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private String username;
+
+    @OneToMany(
+            mappedBy = "user",
+            cascade = CascadeType.ALL,
+            orphanRemoval = true
+    )
+    private List<ImageAlbum> imageAlbums = new ArrayList<>();
+
+    public void addImageAlbum(ImageAlbum imageAlbum) {
+        imageAlbums.add(imageAlbum);
+        imageAlbum.setAuthor(this);
+    }
+
+    public void removeImageAlbum(ImageAlbum imageAlbum) {
+        imageAlbums.remove(imageAlbum);
+        imageAlbum.setAuthor(null);
+    }
+
+}

src/main/resources/META-INF/persistence.xml

@@ -8,6 +8,7 @@
         <provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
 
         <!-- Entity classes -->
+        <class>NTNU.IDATT1002.models.ImageAlbum</class>
 
         <properties>
             <!-- Configuring JDBC properties -->