Added room icons in model as enum

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/controller/RoomController.java

@@ -39,7 +39,7 @@ public class RoomController {
         final String username = principal.getName();
         final Long userId = userRepository.findByUsername(username).getId();
         final String img = r.getImage();
-        final String icon = r.getIcon();
+        final Room.Icon icon = r.getIcon();
 
         newRoom.setUserId(userId);
         newRoom.setName(r.getName());

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/dto/RoomSaveRequest.java

@@ -1,17 +1,19 @@
 package ch.usi.inf.sa4.sanmarinoes.smarthut.dto;
 
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.Room;
 import javax.persistence.Lob;
 import javax.validation.constraints.NotNull;
 
 public class RoomSaveRequest {
+
+    @NotNull private Room.Icon icon;
+
     /**
-     * Icon and image are to be given as byte[]. In order to get an encoded string from it, the
+     * Image is to be given as byte[]. In order to get an encoded string from it, the
      * Base64.getEncoder().encodeToString(byte[] content) should be used. For further information:
      * https://www.baeldung.com/java-base64-image-string
      * https://docs.oracle.com/javase/8/docs/api/java/util/Base64.html
      */
-    @Lob private String icon;
-
     @Lob private String image;
 
     /** The user given name of this room (e.g. 'Master bedroom') */
@@ -25,11 +27,11 @@ public class RoomSaveRequest {
         this.name = name;
     }
 
-    public String getIcon() {
+    public Room.Icon getIcon() {
         return icon;
     }
 
-    public void setIcon(String icon) {
+    public void setIcon(Room.Icon icon) {
         this.icon = icon;
     }
 

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/Room.java

@@ -1,5 +1,6 @@
 package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
 
+import com.google.gson.annotations.SerializedName;
 import io.swagger.annotations.ApiModelProperty;
 import javax.persistence.*;
 import javax.validation.constraints.NotNull;
@@ -8,20 +9,121 @@ import javax.validation.constraints.NotNull;
 @Entity
 public class Room {
 
+    /** A collection of Semantic UI icons */
+    @SuppressWarnings("unused")
+    public enum Icon {
+        @SerializedName("home")
+        HOME("home"),
+        @SerializedName("coffee")
+        COFFEE("coffee"),
+        @SerializedName("beer")
+        BEER("beer"),
+        @SerializedName("glass martini")
+        GLASS_MARTINI("glass martini"),
+        @SerializedName("film")
+        FILM("film"),
+        @SerializedName("video")
+        VIDEO("video"),
+        @SerializedName("music")
+        MUSIC("music"),
+        @SerializedName("headphones")
+        HEADPHONES("headphones"),
+        @SerializedName("fax")
+        FAX("fax"),
+        @SerializedName("phone")
+        PHONE("phone"),
+        @SerializedName("laptop")
+        LAPTOP("laptop"),
+        @SerializedName("bath")
+        BATH("bath"),
+        @SerializedName("shower")
+        SHOWER("shower"),
+        @SerializedName("bed")
+        BED("bed"),
+        @SerializedName("child")
+        CHILD("child"),
+        @SerializedName("warehouse")
+        WAREHOUSE("warehouse"),
+        @SerializedName("car")
+        CAR("car"),
+        @SerializedName("bicycle")
+        BICYCLE("bicycle"),
+        @SerializedName("motorcycle")
+        MOTORCYCLE("motorcycle"),
+        @SerializedName("archive")
+        ARCHIVE("archive"),
+        @SerializedName("boxes")
+        BOXES("boxes"),
+        @SerializedName("cubes")
+        CUBES("cubes"),
+        @SerializedName("chess")
+        CHESS("chess"),
+        @SerializedName("gamepad")
+        GAMEPAD("gamepad"),
+        @SerializedName("futbol")
+        FUTBOL("futbol"),
+        @SerializedName("table tennis")
+        TABLE_TENNIS("table tennis"),
+        @SerializedName("server")
+        SERVER("server"),
+        @SerializedName("tv")
+        TV("tv"),
+        @SerializedName("heart")
+        HEART("heart"),
+        @SerializedName("camera")
+        CAMERA("camera"),
+        @SerializedName("trophy")
+        TROPHY("trophy"),
+        @SerializedName("wrench")
+        WRENCH("wrench"),
+        @SerializedName("image")
+        IMAGE("image"),
+        @SerializedName("book")
+        BOOK("book"),
+        @SerializedName("university")
+        UNIVERSITY("university"),
+        @SerializedName("medkit")
+        MEDKIT("medkit"),
+        @SerializedName("paw")
+        PAW("paw"),
+        @SerializedName("tree")
+        TREE("tree"),
+        @SerializedName("utensils")
+        UTENSILS("utensils"),
+        @SerializedName("male")
+        MALE("male"),
+        @SerializedName("female")
+        FEMALE("female"),
+        @SerializedName("life ring outline")
+        LIFE_RING_OUTLINE("life ring outline");
+
+        private String iconName;
+
+        Icon(String s) {
+            this.iconName = s;
+        }
+
+        @Override
+        public String toString() {
+            return iconName;
+        }
+    }
+
     @Id
     @GeneratedValue(strategy = GenerationType.AUTO)
     @Column(name = "id", updatable = false, nullable = false)
     @ApiModelProperty(hidden = true)
     private Long id;
 
+    /** The room icon, out of a set of Semantic UI icons */
+    @Column private Icon icon;
+
     /**
-     * Icon and image are to be given as byte[]. In order to get an encoded string from it, the
+     * Image is to be given as byte[]. In order to get an encoded string from it, the
      * Base64.getEncoder().encodeToString(byte[] content) should be used. For further information:
      * https://www.baeldung.com/java-base64-image-string
      * https://docs.oracle.com/javase/8/docs/api/java/util/Base64.html
      */
-    @Column private String icon;
-
     @Lob
     @Column(name = "image", columnDefinition = "TEXT")
     private String image;
@@ -63,11 +165,11 @@ public class Room {
         this.name = name;
     }
 
-    public String getIcon() {
+    public Icon getIcon() {
         return icon;
     }
 
-    public void setIcon(String icon) {
+    public void setIcon(Icon icon) {
         this.icon = icon;
     }