라벨 자동할당 로직 임시 커밋

src/main/java/com/kamco/cd/kamcoback/label/dto/LabelAllocateDto.java

@@ -0,0 +1,48 @@
+package com.kamco.cd.kamcoback.label.dto;
+
+import java.util.ArrayList;
+import java.util.List;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.Setter;
+
+public class LabelAllocateDto {
+
+  @Getter
+  @AllArgsConstructor
+  public static class Sheet {
+
+    private final String sheetId;
+    private int count;
+
+    public void decrease(int amount) {
+      this.count -= amount;
+    }
+  }
+
+  @Getter
+  public static class TargetUser {
+
+    private final String userId;
+    private final int demand;
+    private final List<Sheet> assigned = new ArrayList<>();
+    private int allocated = 0;
+    @Setter
+    private int shortage = 0;
+
+    public TargetUser(String userId, int demand) {
+      this.userId = userId;
+      this.demand = demand;
+    }
+
+    public int getRemainDemand() {
+      return demand - allocated;
+    }
+    
+    public void assign(String sheetId, int count) {
+      assigned.add(new Sheet(sheetId, count));
+      allocated += count;
+    }
+
+  }
+}