History

buisnesslogic/src/main/java/com/plannaplan/entities/HistoryElement.java

@@ -0,0 +1,25 @@
+package com.plannaplan.entities;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+
+@Entity
+public class HistoryElement {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+    @ManyToOne
+    @JoinColumn(name = "user_id")
+    private User user;
+    @ManyToOne
+    @JoinColumn(name = "incoming_id")
+    private Groups incoming;
+    @ManyToOne
+    @JoinColumn(name = "outcoming_id")
+    private Groups outcoming;
+
+}

buisnesslogic/src/main/java/com/plannaplan/repositories/HistoryRepository.java

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+package com.plannaplan.repositories;
+
+import com.plannaplan.entities.HistoryElement;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface HistoryRepository extends JpaRepository<HistoryElement, Long> {
+
+}

buisnesslogic/src/main/java/com/plannaplan/services/HistoryService.java

@@ -0,0 +1,12 @@
+package com.plannaplan.services;
+
+import com.plannaplan.repositories.HistoryRepository;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class HistoryService {
+    @Autowired
+    private HistoryRepository repo;
+}

buisnesslogic/src/main/java/com/plannaplan/types/ActionTypes.java

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+package com.plannaplan.types;
+
+public enum ActionTypes {
+    ADD, DELETE, REPLACE
+}