Add required trainings for programmes and job offers

src/main/java/nl/tudelft/tam/controller/JobOfferController.java

@@ -97,6 +97,9 @@ public class JobOfferController {
 	@Autowired
 	private ProgramService programService;
 
+	@Autowired
+	private TrainingTypeService trainingTypeService;
+
 	@Autowired
 	private ModelMapper mapper;
 
@@ -288,6 +291,8 @@ public class JobOfferController {
 	public String getJobOfferDetails(@PathVariable Long id,
 			@RequestParam(required = false) String q, Model model) {
 		JobOfferDetailsDTO offer = jobOfferService.getById(id);
+		Long programId = courseService.getCourseById(offer.getEdition().getCourse().getId()).getProgram()
+				.getId();
 
 		List<ApplicationDetailsPersonDTO> applications = applicationService
 				.getFilteredApplicationsForJobOffer(id, q);
@@ -300,7 +305,8 @@ public class JobOfferController {
 		model.addAttribute("applications", applications.stream()
 				.sorted(Comparator.comparing(ApplicationSummaryDTO::getCreatedDate)).toList());
 		model.addAttribute("stats", stats);
-		model.addAttribute("patchJobOffer", new JobOfferPatchDTO());
+		model.addAttribute("trainingTypes",
+				trainingTypeService.getAllTrainingTypesForPrograms(List.of(programId)));
 
 		return "job_offer/view_one";
 	}
@@ -366,6 +372,30 @@ public class JobOfferController {
 		return "redirect:/job-offer/" + id;
 	}
 
+	/**
+	 * Adds a required training to a job offer.
+	 *
+	 * @param id     The id of the job offer
+	 * @param typeId The id of the training
+	 */
+	@PostMapping("{id}/required-training/{typeId}")
+	@PreAuthorize("@authorisationService.isManagerOfJob(#id)")
+	public @ResponseBody void addRequiredTraining(@PathVariable Long id, @PathVariable Long typeId) {
+		jobOfferService.addRequiredTraining(id, typeId);
+	}
+
+	/**
+	 * Removes a required training to a job offer.
+	 *
+	 * @param id     The id of the job offer
+	 * @param typeId The id of the training type
+	 */
+	@DeleteMapping("{id}/required-training/{typeId}")
+	@PreAuthorize("@authorisationService.isManagerOfJob(#id)")
+	public @ResponseBody void removeRequiredTraining(@PathVariable Long id, @PathVariable Long typeId) {
+		jobOfferService.removeRequiredTraining(id, typeId);
+	}
+
 	// endregion
 
 	// region import/export