src/main/java/com/example/demo/controller/SubjectController.java - master - linto/opensearch-example

src/main/java/com/example/demo/controller/SubjectController.java
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30 июл 2025, 11:44
30 июл 2025, 11:44dc5aaf3
package com.example.demo.controller;

import java.util.List;
import java.util.UUID;

import org.springframework.http.HttpStatus;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.server.ResponseStatusException;

import com.example.demo.dto.SubjectDto;
import com.example.demo.service.SubjectService;
import com.example.demo.service.SubjectService.SubjectAlreadyExistsException;
import com.example.demo.service.SubjectService.SubjectNotFoundException;

import jakarta.validation.Valid;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;

@RestController
@RequestMapping("/subject")
@RequiredArgsConstructor
@Validated
@Slf4j
public class SubjectController {

    private final SubjectService subjectService;

    @GetMapping()
    @ResponseStatus(code = HttpStatus.OK)
    public List<SubjectDto> findAll() {
        return subjectService.findAll();
    }

    @GetMapping("/{id}")
    public SubjectDto findById(@PathVariable("id") UUID id) {
        try {
            return subjectService.findById(id);
        } catch (SubjectNotFoundException e) {
            throw new ResponseStatusException(HttpStatus.NOT_FOUND, e.getMessage(), e);
        }
    }

    @DeleteMapping("/{id}")
    public void remove(@PathVariable("id") UUID id) {
        try {
            subjectService.delete(id);
        } catch (SubjectNotFoundException e) {
            throw new ResponseStatusException(HttpStatus.NOT_FOUND, e.getMessage(), e);
        }
    }

    @PutMapping
    @ResponseStatus(HttpStatus.CREATED)
    public UUID create(@Valid @RequestBody SubjectDto subject) {
        try {
            return subjectService.create(subject);
        } catch (SubjectAlreadyExistsException e) {
            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, e.getMessage(), e);
        }
    }

}