PMT-4: Add Database Model for Allocations

src/main/java/de/hmmh/pmt/db/Allocation.java

@@ -0,0 +1,34 @@
+package de.hmmh.pmt.db;
+
+import jakarta.persistence.*;
+import jakarta.validation.constraints.NotNull;
+import lombok.*;
+
+@NoArgsConstructor
+@AllArgsConstructor
+@Getter
+@Setter
+@Entity
+@IdClass(AllocationId.class)
+@Table(name = "allocation")
+public class Allocation {
+
+    @Id
+    @Setter(AccessLevel.NONE)
+    private Long projectId;
+    
+    @ManyToOne
+    @JoinColumn(name = "allocation_project", referencedColumnName = "id", insertable = false, updatable = false)
+    private Project project;
+    
+    @Id
+    private Long employeeId;
+    
+    @NotNull
+    private Long role; // This is a QualificationId
+    
+    public void setProject(Project project) {
+        this.project = project;
+        this.projectId = project.getId();
+    }
+}

src/main/java/de/hmmh/pmt/db/AllocationId.java

@@ -0,0 +1,18 @@
+package de.hmmh.pmt.db;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.io.Serializable;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+public class AllocationId implements Serializable {
+    private static final long serialVersionUID = 1L;
+    private Long projectId;
+    private Long employeeId;
+}

src/main/resources/spotbugs-exclude.xml

@@ -4,6 +4,10 @@
         <Class name="de.hmmh.pmt.employee.ApiClientFactory"/>
         <Bug code="M,V,EI"/>
     </Match>
+    <Match>
+        <Class name="de.hmmh.pmt.db.Allocation"/>
+        <Bug code="M,V,EI,EI2"/>
+    </Match>
     <Match>
         <!--Ignore Auto Generated Code -->
         <Source name="~.*build/.*"/>