Class PlantUML diagram

Packages and class StarUML Diagram

StarUML code

@startuml
package entities #DDDDDD{
entity Product << entity >>{
- id : Long
        - name : String
        - description : String
        - price : Double
        - imgUrl : String
        - date : Instant
        - categories : Set<Category>
==
        @Getter
        @Setter
        @AllArgsConstructor
        @NoArgsConstructor
}
entity Category <<entity>>{
- id : Long
        - name : String
        - createdAt : Instant
        - updatedAt : Instant
==
@Data
        @AllArgsConstructor
        @NoArgsConstructor
prePersist() void
        preUpdate() void
}
}
package dto #DDDDDD{
class CategoryDTO{
- id : Long
        - name : String
==
@Getter
        @Setter
        @AllArgsConstructor
        @NoArgsConstructor
}
class ProductDTO{
- id : Long
        - name : String
        - description : String
        - price : Double
        - imgUrl : String
        - date : Instant
        - categories : Set<CategoryDTO>
==
@Getter
        @Setter
        @NoArgsConstructor
ProductDTO(id,name,description,price,imgUrl,date)
        ProductDTO(entity)
}
}
package services #BBBBBB{
class ProductService{
- repository : ProductRepository
        findAll() List<ProductDTO>
        findAllPaged(pageable) Page<ProductDTO>
        findById(id) ResponseEntity<ProductDTO>
        insert(dto) ResponseEntity<ProductDTO>
        update(dto) ResponseEntity<ProductDTO>
        delete(id) ResponseEntity<void>
}
class CategoryService{
- repository : CategoryRepository
        findAll() List<CategoryDTO>
        findAllPaged(pageable) Page<CategoryDTO>
        findById(id) ResponseEntity<CategoryDTO>
        insert(dto) ResponseEntity<CategoryDTO>
        update(dto) ResponseEntity<ategoryDTO>
        delete(id) ResponseEntity<void>
}
package services.exceptions{
class ResourceNotFoundException <<RuntimeException>>{
ResourceNotFoundException(String message)
}
class DatabaseException <extends RuntimeException>{
DatabaseException(String message)
}
}
}
package resources #AAAAAA{
class ProductResource{
- service : ProducService
        findAll() ResponseEntityPage<ProductDTO>
        findById(id) ResponseEntity<ProductDTO>
        insert(dto) ResponseEntity<ProductDTO>
        update(dto) ResponseEntity<ProductDTO>
        delete(id) ResponseEntity<void>
}
class CategoryResource{
- service : CategoryService
        findAll() ResponseEntityPage<CategoryDTO>
        findById(id) ResponseEntity<CategoryDTO>
        insert(dto) ResponseEntity<CategoryDTO>
        update(dto) ResponseEntity<CategoryDTO>
        delete(id) ResponseEntity<void>
}
package Resources.exceptions{
class StandardError{
Instant timestamp
  - Integer status
  - String error
  - String message
  - String path
==
@NoArgsConstructor
@Getter
@Setter
}
class ResourceExceptionHandler{
handleEntityNotFound(e,,request)
}
}
}
package repositories #EEEEEE{
interface ProductRepository <extends JpaRepository>
interface CategoryRepository <extends JpaRepository>
}

Product *-- Category
    ProductDTO *-- CategoryDTO
    ProductDTO *-- Product
    ProductDTO *-- Category
    CategoryDTO *-- Category
    ProductService *-- Category
    ProductService *-- Product
    ProductService *-- CategoryDTO
    ProductService *-- ProductDTO
    ProductService *-- CategoryRepository
    ProductService *-- ProductRepository
    ProductService *-- DatabaseException
    ProductService *-- ResourceNotFoundException
    ProductResource *-- ProductDTO
    ProductResource *-- ProductService
    CategoryService *-- Category
    CategoryService *-- CategoryDTO
    CategoryService *-- CategoryRepository
    CategoryService *-- DatabaseException
    CategoryService *-- ResourceNotFoundException
    CategoryResource *-- CategoryDTO
    CategoryResource *-- CategoryService
    CategoryResource *-- EntityNotFoundException
    CategoryResource *-- StandardError
    ResourceExceptionHandler *-- DatabaseException
    ResourceExceptionHandler *-- ResourceNotFoundException
@enduml

References

🔗 PlantUML home
🔗 PlantUML web server