src/main/java/com/example/logic/TodoLogic.java

   1 package com.example.logic;\r
   2 \r
   3 import java.util.List;\r
   4 import java.util.Optional;\r
   5 import java.util.stream.Collectors;\r
   6 \r
   7 import org.springframework.beans.factory.annotation.Autowired;\r
   8 import org.springframework.stereotype.Component;\r
   9 import org.springframework.util.ObjectUtils;\r
  10 \r
  11 import com.example.domain.TodoHeaderInfo;\r
  12 import com.example.domain.TodoListInfo;\r
  13 import com.example.dto.TodoHeaderDto;\r
  14 import com.example.dto.TodoListDto;\r
  15 import com.example.mapper.TodoHeaderMapper;\r
  16 import com.example.mapper.TodoListMapper;\r
  17 \r
  18 @Component\r
  19 public class TodoLogic {\r
  20         @Autowired\r
  21         private TodoHeaderMapper todoHeaderMapper;\r
  22         @Autowired\r
  23         private TodoListMapper todoListMapper;\r
  24 \r
  25         public List<TodoHeaderInfo> findTodoHeaders() {\r
  26                 return toTodoHeaderInfo(todoHeaderMapper.findTodoHeaders());\r
  27         }\r
  28         \r
  29         private List<TodoHeaderInfo> toTodoHeaderInfo(List<TodoHeaderDto> list) {\r
  30                 return list.stream().map(this::toTodoHeaderInfo).collect(Collectors.toList());\r
  31         }\r
  32         \r
  33         private TodoHeaderInfo toTodoHeaderInfo(TodoHeaderDto dto) {\r
  34                 return TodoHeaderInfo.builder()\r
  35                                 .id(dto.getId())\r
  36                                 .name(dto.getName()).build();\r
  37         }\r
  38         \r
  39         public List<TodoListInfo> findTodoLists(String headerId) {\r
  40                 if(ObjectUtils.isEmpty(headerId)) {\r
  41                         throw new RuntimeException("headerId is Empty!");\r
  42                 }\r
  43                 return toTodoListInfo(todoListMapper.findTodoLists(Integer.valueOf(headerId)));\r
  44         }\r
  45         \r
  46         private List<TodoListInfo> toTodoListInfo(List<TodoListDto> list) {\r
  47                 return list.stream().map(this::toTodoListInfo).collect(Collectors.toList());\r
  48         }\r
  49         \r
  50         private TodoListInfo toTodoListInfo(TodoListDto dto) {\r
  51                 return TodoListInfo.builder()\r
  52                                 .id(dto.getId())\r
  53                                 .headerId(dto.getHeaderId())\r
  54                                 .done(dto.getDone())\r
  55                                 .created(dto.getCreated())\r
  56                                 .updated(dto.getUpdated())\r
  57                                 .name(dto.getName())\r
  58                                 .build();\r
  59         }\r
  60         \r
  61         public Integer getMaxId(String headerId) {\r
  62                 if(ObjectUtils.isEmpty(headerId)) {\r
  63                         throw new RuntimeException("headerId is Empty!");\r
  64                 }\r
  65                 return Optional\r
  66                                 .ofNullable(todoListMapper.getMaxId(Integer.valueOf(headerId)))\r
  67                                 .orElse(0);\r
  68         }\r
  69 }\r