HelpController.java
package edu.ucsb.cs156.example.controllers;
import edu.ucsb.cs156.example.entities.Help;
import edu.ucsb.cs156.example.errors.EntityNotFoundException;
import edu.ucsb.cs156.example.repositories.HelpRepository;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.extern.slf4j.Slf4j;
import com.fasterxml.jackson.core.JsonProcessingException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
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.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import javax.validation.Valid;
import java.time.LocalDateTime;
@Tag(name = "Help")
@RequestMapping("/api/help")
@RestController
@Slf4j
public class HelpController extends ApiController {
@Autowired
HelpRepository helpRepository;
@Operation(summary= "List help requests")
@PreAuthorize("hasRole('ROLE_USER')")
@GetMapping("/all")
public Iterable<Help> allHelp() {
Iterable<Help> requests = helpRepository.findAll();
return requests;
}
@Operation(summary= "Create a new help request")
@PreAuthorize("hasRole('ROLE_ADMIN')")
@PostMapping("/post")
public Help postHelp(
@Parameter(name="requesterEmail") @RequestParam String requesterEmail,
@Parameter(name="teamId") @RequestParam String teamId,
@Parameter(name="tableOrBreakoutRoom") @RequestParam String tableOrBreakoutRoom,
@Parameter(name="requestTime") @RequestParam("requestTime") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) LocalDateTime requestTime,
@Parameter(name="explanation") @RequestParam String explanation,
@Parameter(name="solved") @RequestParam boolean solved)
throws JsonProcessingException {
// For an explanation of @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME)
// See: https://www.baeldung.com/spring-date-parameters
log.info("requestTime={}", requestTime);
Help help = new Help();
help.setRequesterEmail(requesterEmail);
help.setTeamId(teamId);
help.setTableOrBreakoutRoom(tableOrBreakoutRoom);
help.setRequestTime(requestTime);
help.setExplanation(explanation);
help.setSolved(solved);
Help savedHelp = helpRepository.save(help);
return savedHelp;
}
@Operation(summary= "Get a single help request")
@PreAuthorize("hasRole('ROLE_USER')")
@GetMapping("")
public Help getById(
@Parameter(name="id") @RequestParam Long id) {
Help help = helpRepository.findById(id)
.orElseThrow(() -> new EntityNotFoundException(Help.class, id));
return help;
}
@Operation(summary= "Delete a help request")
@PreAuthorize("hasRole('ROLE_ADMIN')")
@DeleteMapping("")
public Object deleteHelp(
@Parameter(name="id") @RequestParam Long id) {
Help help = helpRepository.findById(id)
.orElseThrow(() -> new EntityNotFoundException(Help.class, id));
helpRepository.delete(help);
return genericMessage("Help request with id %s deleted".formatted(id));
}
@Operation(summary= "Update a single help request")
@PreAuthorize("hasRole('ROLE_ADMIN')")
@PutMapping("")
public Help updateHelp(
@Parameter(name="id") @RequestParam Long id,
@RequestBody @Valid Help incoming) {
Help help = helpRepository.findById(id)
.orElseThrow(() -> new EntityNotFoundException(Help.class, id));
help.setRequesterEmail(incoming.getRequesterEmail());
help.setTeamId(incoming.getTeamId());
help.setTableOrBreakoutRoom(incoming.getTableOrBreakoutRoom());
help.setRequestTime(incoming.getRequestTime());
help.setExplanation(incoming.getExplanation());
help.setSolved(incoming.getSolved());
helpRepository.save(help);
return help;
}
}