Add EntryRepository and update Entry entity to use wrapper types

Author: luismolina-dev

…om/app/expensemanager/dtos/AddEntry.java …om/app/expensemanager/dtos/EntryDto.javasrc/main/java/com/app/expensemanager/dtos/AddEntry.java renamed to src/main/java/com/app/expensemanager/dtos/EntryDto.java src/main/java/com/app/expensemanager/dtos/AddEntry.java renamed to src/main/java/com/app/expensemanager/dtos/EntryDto.java

@@ -11,7 +11,7 @@
 @Data
 @NoArgsConstructor
 @AllArgsConstructor
-public class AddEntry {
+public class EntryDto {
     Double amount;
     Category category;
     Type type;

src/main/java/com/app/expensemanager/entities/Entry.java

@@ -1,14 +1,21 @@
 package com.app.expensemanager.entities;
 
 import jakarta.persistence.*;
-import jdk.jfr.DataAmount;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
 
 import java.time.LocalDate;
 
 @Entity
-@DataAmount
 @Table(name = "entries")
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
 public class Entry {
+
     @Id
     @GeneratedValue
     private Integer id;

src/main/java/com/app/expensemanager/services/EntryService.java

@@ -0,0 +1,43 @@
+package com.app.expensemanager.services;
+
+import com.app.expensemanager.dtos.EntryDto;
+import com.app.expensemanager.entities.Entry;
+import com.app.expensemanager.repositories.EntryRepository;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class EntryService {
+
+    private final EntryRepository entryRepository;
+
+    public EntryService(EntryRepository entryRepository) {
+        this.entryRepository = entryRepository;
+    }
+
+    public EntryDto convertToDto(Entry entry){
+        EntryDto entryDto = new EntryDto();
+        entryDto.setAmount(entry.getAmount());
+        entryDto.setCategory(entry.getCategory());
+        entryDto.setType(entry.getType());
+        entryDto.setDate(entry.getDate());
+        return entryDto;
+    }
+
+    public EntryDto createEntry(EntryDto entryDto){
+        Entry entry = new Entry();
+        entry.setAmount(entryDto.getAmount());
+        entry.setCategory(entryDto.getCategory());
+        entry.setType(entryDto.getType());
+        entry.setDate(entryDto.getDate());
+        Entry savedEntry = entryRepository.save(entry);
+
+        return convertToDto(savedEntry);
+    }
+
+    public List<EntryDto> getAllEntries(){
+        return entryRepository.findAll().stream().map(this::convertToDto).toList();
+    }
+
+}