Examples with ObjectExistsException de.tudarmstadt.ukp.clarin.webanno.webapp.remoteapi.v2.exception.ObjectExistsException used on opensource projects

Example 1 with ObjectExistsException

use of de.tudarmstadt.ukp.clarin.webanno.webapp.remoteapi.v2.exception.ObjectExistsException in project webanno by webanno.

the class RemoteApiController2 method projectCreate.

@ApiOperation(value = "Create a new project")
@RequestMapping(value = ("/" + PROJECTS), method = RequestMethod.POST, consumes = MULTIPART_FORM_DATA_VALUE, produces = APPLICATION_JSON_UTF8_VALUE)
public ResponseEntity<RResponse<RProject>> projectCreate(@RequestParam(PARAM_NAME) String aName, @RequestParam(PARAM_CREATOR) Optional<String> aCreator, UriComponentsBuilder aUcb) throws Exception {
    // Get current user - this will throw an exception if the current user does not exit
    User user = getCurrentUser();
    // Check for the access
    assertPermission("User [" + user.getUsername() + "] is not allowed to create projects", isProjectCreator(projectService, user) || isSuperAdmin(projectService, user));
    // Check if the user can create projects for another user
    assertPermission("User [" + user.getUsername() + "] is not allowed to create projects for user [" + aCreator.orElse("<unspecified>") + "]", isSuperAdmin(projectService, user) || (aCreator.isPresent() && aCreator.get().equals(user.getUsername())));
    // Existing project
    if (projectService.existsProject(aName)) {
        throw new ObjectExistsException("A project with name [" + aName + "] already exists");
    }
    // Create the project and initialize tags
    LOG.info("Creating project [" + aName + "]");
    Project project = new Project();
    project.setName(aName);
    projectService.createProject(project);
    annotationService.initializeProject(project);
    // Create permission for the project creator
    String owner = aCreator.isPresent() ? aCreator.get() : user.getUsername();
    projectService.createProjectPermission(new ProjectPermission(project, owner, PermissionLevel.ADMIN));
    projectService.createProjectPermission(new ProjectPermission(project, owner, PermissionLevel.CURATOR));
    projectService.createProjectPermission(new ProjectPermission(project, owner, PermissionLevel.USER));
    RResponse<RProject> response = new RResponse<>(new RProject(project));
    return ResponseEntity.created(aUcb.path(API_BASE + "/" + PROJECTS + "/{id}").buildAndExpand(project.getId()).toUri()).body(response);
}