implemented moving of items

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

core/src/main/java/de/srsoftware/umbrella/core/model/Company.java

@@ -77,6 +77,11 @@ public class Company implements Mappable, Owner {
 		return decimalSeparator;
 	}
 
+	@Override
+	public boolean equals(Object obj) {
+		return obj instanceof Company c && c.id == id;
+	}
+
 	public String email() {
 		return email;
 	}

core/src/main/java/de/srsoftware/umbrella/core/model/Item.java

@@ -28,6 +28,11 @@ public class Item implements Mappable {
 		this.properties = new HashSet<>();
 	}
 
+	public Item clear() {
+		dirtyFields.clear();
+		return this;
+	}
+
 	public String code(){
 		return code;
 	}
@@ -44,6 +49,12 @@ public class Item implements Mappable {
 		return location;
 	}
 
+	public Item location(Location newVal) {
+		location = newVal;
+		dirtyFields.add(LOCATION);
+		return this;
+	}
+
 	public String name(){
 		return name;
 	}
@@ -62,6 +73,24 @@ public class Item implements Mappable {
 		return owner;
 	}
 
+	public Item patch(JSONObject json) {
+		for (var field : json.keySet()){
+			var known = true;
+			switch (field) {
+				case CODE:
+					code = json.getString(field);
+					break;
+				case NAME:
+					name = json.getString(field);
+					break;
+				default:
+					known = false;
+			}
+			if (known) dirtyFields.add(field);
+		}
+		return this;
+	}
+
 	public Collection<Property> properties() {
 		return properties;
 	}
@@ -82,27 +111,4 @@ public class Item implements Mappable {
 	public String toString() {
 		return name;
 	}
-
-	public Item patch(JSONObject json) {
-		for (var field : json.keySet()){
-			var known = true;
-			switch (field) {
-				case CODE:
-					code = json.getString(field);
-					break;
-				case NAME:
-					name = json.getString(field);
-					break;
-				default:
-					known = false;
-			}
-			if (known) dirtyFields.add(field);
-		}
-		return this;
-	}
-
-	public Item clear() {
-		dirtyFields.clear();
-		return this;
-	}
 }