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

Example 1 with ObjectExistsException

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

the class AeroRemoteApiController method projectCreate.

@ApiOperation(value = "Create a new project")
@ApiImplicitParams({ @ApiImplicitParam(name = PARAM_NAME, paramType = "form", required = true), @ApiImplicitParam(name = PARAM_CREATOR, paramType = "form") })
@// 
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", userRepository.isProjectCreator(user) || userRepository.isAdministrator(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>") + "]", userRepository.isAdministrator(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);
    project.setMode(WebAnnoConst.PROJECT_TYPE_ANNOTATION);
    project.setScriptDirection(ScriptDirection.LTR);
    project.setState(ProjectState.NEW);
    projectService.createProject(project);
    projectService.initializeProject(project);
    // Create permission for the project creator
    String owner = aCreator.isPresent() ? aCreator.get() : user.getUsername();
    projectService.createProjectPermission(new ProjectPermission(project, owner, PermissionLevel.MANAGER));
    projectService.createProjectPermission(new ProjectPermission(project, owner, PermissionLevel.CURATOR));
    projectService.createProjectPermission(new ProjectPermission(project, owner, PermissionLevel.ANNOTATOR));
    RResponse<RProject> response = new RResponse<>(new RProject(project));
    return ResponseEntity.created(aUcb.path(API_BASE + "/" + PROJECTS + "/{id}").buildAndExpand(project.getId()).toUri()).body(response);
}