Examples with ValidationError com.walmartlabs.concord.forms.ValidationError used on opensource projects

Example 1 with ValidationError

use of com.walmartlabs.concord.forms.ValidationError in project concord by walmartlabs.

the class CustomFormServiceV2 method continueSession.

private Response continueSession(UriInfo uriInfo, HttpHeaders headers, ProcessKey processKey, String formName, Map<String, Object> data) {
    // TODO locking
    Form form = assertForm(processKey, formName);
    boolean yield = form.options().yield();
    Path dst = cfg.getBaseDir().resolve(processKey.toString()).resolve(formName);
    Path formDir = dst.resolve(FORM_DIR_NAME);
    try {
        Map<String, Object> m = new HashMap<>();
        try {
            m = FormUtils.convert(new ExternalFileFormValidatorLocaleV2(processKey, formName, stateManager), form, data);
            FormSubmitResult r = formService.submit(processKey, formName, m);
            if (r.isValid()) {
                if (yield) {
                    // this was the last "interactive" form. The process will continue in "background"
                    // and users should get a success page.
                    writeData(formDir, success(form, m, processKey.getInstanceId()));
                } else {
                    while (true) {
                        ProcessStatus s = queueDao.getStatus(processKey);
                        if (s == ProcessStatus.SUSPENDED) {
                            String nextFormId = formService.nextFormId(processKey);
                            if (nextFormId == null) {
                                writeData(formDir, success(form, m, processKey.getInstanceId()));
                                break;
                            } else {
                                FormSessionResponse nextSession = startSession(processKey, nextFormId);
                                return redirectTo(nextSession.getUri());
                            }
                        } else if (s == ProcessStatus.FAILED || s == ProcessStatus.CANCELLED || s == ProcessStatus.TIMED_OUT) {
                            writeData(formDir, processFailed(form, m, processKey.getInstanceId()));
                            break;
                        } else if (s == ProcessStatus.FINISHED) {
                            writeData(formDir, success(form, m, processKey.getInstanceId()));
                            break;
                        }
                        try {
                            // TODO exp back off?
                            Thread.sleep(STATUS_REFRESH_DELAY);
                        } catch (InterruptedException e) {
                            Thread.currentThread().interrupt();
                        }
                    }
                }
            } else {
                writeData(formDir, prepareData(form, m, r.getErrors(), processKey.getInstanceId()));
            }
        } catch (FormUtils.ValidationException e) {
            ValidationError err = ValidationError.of(e.getField().name(), e.getMessage());
            FormData d = prepareData(form, m, Collections.singletonList(err), processKey.getInstanceId());
            writeData(formDir, d);
        }
    } catch (Exception e) {
        throw new ConcordApplicationException("Error while submitting a form", e);
    }
    return redirectToForm(uriInfo, headers, processKey, formName);
}

Example 2 with ValidationError

use of com.walmartlabs.concord.forms.ValidationError in project concord by walmartlabs.

the class CustomFormServiceV2 method prepareData.

private FormData prepareData(boolean success, boolean processFailed, Form form, Map<String, Object> overrides, boolean skipMissingOverrides, List<ValidationError> errors, UUID processInstanceId) {
    // TODO merge with FormResource
    Map<String, FormDataDefinition> _definitions = new HashMap<>();
    // the order of precedence should be:
    // submitted value > form call value > field's default value > environment value
    Map<String, Object> _values = new HashMap<>(form.options().extraValues());
    Map<String, String> _errors = new HashMap<>();
    form.fields().stream().filter(f -> f.defaultValue() != null).forEach(f -> _values.put(f.name(), f.defaultValue()));
    List<String> fields = form.fields().stream().map(FormField::name).collect(Collectors.toList());
    for (FormField f : form.fields()) {
        Object allowedValue = f.allowedValue();
        _definitions.put(f.name(), new FormDataDefinition(f.label(), f.type(), convert(f.cardinality()), allowedValue));
        Object v = overrides != null ? overrides.get(f.name()) : null;
        if (v == null && skipMissingOverrides) {
            continue;
        }
        if (v == null) {
            continue;
        }
        _values.put(f.name(), v);
    }
    if (errors != null) {
        for (ValidationError e : errors) {
            _errors.put(e.fieldName(), e.error());
        }
    }
    String submitUrl = String.format(FORM_WIZARD_CONTINUE_URL_TEMPLATE, processInstanceId, form.name());
    return new FormData(success, processFailed, submitUrl, fields, _definitions, _values, _errors);
}

Example 3 with ValidationError

use of com.walmartlabs.concord.forms.ValidationError in project concord by walmartlabs.

the class CustomFormServiceV1 method continueSession.

private Response continueSession(UriInfo uriInfo, HttpHeaders headers, ProcessKey processKey, String formName, Map<String, Object> data) {
    // TODO locking
    Form form = assertForm(processKey, formName);
    // TODO constants
    Map<String, Object> opts = form.getOptions();
    boolean yield = opts != null && (boolean) opts.getOrDefault("yield", false);
    Path dst = cfg.getBaseDir().resolve(processKey.toString()).resolve(formName);
    Path formDir = dst.resolve(FORM_DIR_NAME);
    try {
        Map<String, Object> m = new HashMap<>();
        try {
            m = FormUtils.convert(new ExternalFileFormValidatorLocale(processKey, formName, stateManager), form, data);
            FormSubmitResult r = formService.submit(processKey, formName, m);
            if (r.isValid()) {
                if (yield) {
                    // this was the last "interactive" form. The process will continue in "background"
                    // and users should get a success page.
                    writeData(formDir, success(form, m));
                } else {
                    while (true) {
                        ProcessStatus s = queueDao.getStatus(processKey);
                        if (s == ProcessStatus.SUSPENDED) {
                            String nextFormId = formService.nextFormId(processKey);
                            if (nextFormId == null) {
                                writeData(formDir, success(form, m));
                                break;
                            } else {
                                FormSessionResponse nextSession = startSession(processKey, nextFormId);
                                return redirectTo(nextSession.getUri());
                            }
                        } else if (s == ProcessStatus.FAILED || s == ProcessStatus.CANCELLED || s == ProcessStatus.TIMED_OUT) {
                            writeData(formDir, processFailed(form, m));
                            break;
                        } else if (s == ProcessStatus.FINISHED) {
                            writeData(formDir, success(form, m));
                            break;
                        }
                        try {
                            // TODO exp back off?
                            Thread.sleep(STATUS_REFRESH_DELAY);
                        } catch (InterruptedException e) {
                            Thread.currentThread().interrupt();
                        }
                    }
                }
            } else {
                writeData(formDir, prepareData(form, m, r.getErrors()));
            }
        } catch (ValidationException e) {
            ValidationError err = ValidationError.of(e.getField().getName(), e.getMessage());
            FormData d = prepareData(form, m, Collections.singletonList(err));
            writeData(formDir, d);
        }
    } catch (Exception e) {
        throw new ConcordApplicationException("Error while submitting a form", e);
    }
    return redirectToForm(uriInfo, headers, processKey, formName);
}

Example 4 with ValidationError

use of com.walmartlabs.concord.forms.ValidationError in project concord by walmartlabs.

the class CustomFormServiceV1 method prepareData.

private FormData prepareData(boolean success, boolean processFailed, Form form, Map<String, Object> overrides, boolean skipMissingOverrides, List<ValidationError> errors) {
    String processInstanceId = form.getProcessBusinessKey();
    String formName = form.getFormDefinition().getName();
    String submitUrl = String.format(FORM_WIZARD_CONTINUE_URL_TEMPLATE, processInstanceId, formName);
    // TODO merge with FormResource
    Map<String, FormDataDefinition> _definitions = new HashMap<>();
    // the order of precedence should be:
    // submitted value > form call value > field's default value > environment value
    Map<String, String> _errors = new HashMap<>();
    Map<String, Object> data = FormUtils.values(form);
    Map<String, Object> extra = FormUtils.extraValues(form);
    Map<String, Object> _values = new HashMap<>(extra);
    Map<String, Object> allowedValues = form.getAllowedValues();
    if (allowedValues == null) {
        allowedValues = Collections.emptyMap();
    }
    FormDefinition fd = form.getFormDefinition();
    List<String> fields = fd.getFields().stream().map(FormField::getName).collect(Collectors.toList());
    for (FormField f : fd.getFields()) {
        Object allowedValue = allowedValues.get(f.getName());
        _definitions.put(f.getName(), new FormDataDefinition(f.getLabel(), f.getType(), f.getCardinality(), allowedValue));
        Object v = overrides != null ? overrides.get(f.getName()) : null;
        if (v == null && skipMissingOverrides) {
            continue;
        }
        if (v == null) {
            v = data.get(f.getName());
        }
        if (v == null) {
            continue;
        }
        _values.put(f.getName(), v);
    }
    if (errors != null) {
        for (ValidationError e : errors) {
            _errors.put(e.fieldName(), e.error());
        }
    }
    return new FormData(success, processFailed, submitUrl, fields, _definitions, _values, _errors);
}