PMT-32: Create Project Database Entity and Repository

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

@@ -0,0 +1,37 @@
+package de.hmmh.pmt.db;
+
+import jakarta.persistence.*;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Size;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+@NoArgsConstructor
+@AllArgsConstructor
+@Getter
+@Setter
+@Entity
+@Table(name = "project")
+public final class Project {
+    @Id
+    @GeneratedValue(strategy =  GenerationType.IDENTITY)
+    private Long id;
+
+    @NotBlank
+    @Size(min = 3, max = 64)
+    private String name;
+
+    @NotNull
+    private LocalDateTime start;
+
+    @NotNull
+    private LocalDateTime plannedEnd;
+
+    private LocalDateTime end;
+}
+

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

@@ -0,0 +1,6 @@
+package de.hmmh.pmt.db;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ProjectRepository extends JpaRepository<Project, Long> {
+}