Examples with FormField io.takari.bpm.model.form.FormField used on opensource projects

Example 1 with FormField

use of io.takari.bpm.model.form.FormField in project concord by walmartlabs.

the class FormUtils method convert.

// TODO this probably should be a part of the bpm engine's FormService
public static Map<String, Object> convert(ConcordFormValidatorLocale locale, Form form, Map<String, Object> m) throws ValidationException {
    FormDefinition fd = form.getFormDefinition();
    Map<String, String> tmpFiles = new HashMap<>();
    Map<String, Object> m2 = new HashMap<>();
    m2.put(Constants.Files.FORM_FILES, tmpFiles);
    Map<String, Object> defaultData = FormUtils.values(form);
    for (FormField f : fd.getFields()) {
        String k = f.getName();
        Object v = Boolean.TRUE.equals(f.getOption(READ_ONLY)) ? defaultData.get(k) : m.get(k);
        boolean isOptional = f.getCardinality() == FormField.Cardinality.ONE_OR_NONE || f.getCardinality() == FormField.Cardinality.ANY;
        if (v == null && !isOptional) {
            Map<String, Object> allowedValues = form.getAllowedValues();
            if (allowedValues == null) {
                allowedValues = Collections.emptyMap();
            }
            v = allowedValueAsFieldValue(allowedValues.get(f.getName()));
        }
        /*
             * Use cardinality as an indicator to convert single value (coming as a string) into an array
             * for the scenario when only one value was provided by the user
             */
        if (v instanceof String && (f.getCardinality() == FormField.Cardinality.ANY || f.getCardinality() == FormField.Cardinality.AT_LEAST_ONE)) {
            v = Collections.singletonList(v);
        }
        v = convert(locale, fd.getName(), f, null, v);
        if (v == null && !isOptional) {
            continue;
        }
        if (v != null && f.getType().equals(ConcordFormFields.FileField.TYPE)) {
            String wsFileName = "_form_files/" + form.getFormDefinition().getName() + "/" + f.getName();
            tmpFiles.put(wsFileName, (String) v);
            m2.put(k, wsFileName);
        } else {
            m2.put(k, v);
        }
    }
    return m2;
}

Example 2 with FormField

use of io.takari.bpm.model.form.FormField 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);
}

Example 3 with FormField

use of io.takari.bpm.model.form.FormField in project concord by walmartlabs.

the class AbstractYamlParserTest method setUp.

@BeforeEach
@SuppressWarnings("unchecked")
public void setUp() {
    taskRegistry = new TestServiceTaskRegistry();
    forms = new HashMap<>();
    FormStorage fs = new TestFormStorage(forms);
    ExpressionManager expressionManager = new DefaultExpressionManager(taskRegistry);
    DefaultExecutionContextFactory contextFactory = new DefaultExecutionContextFactory(expressionManager);
    DefaultFormService.ResumeHandler rs = (form, args) -> getEngine().resume(form.getProcessBusinessKey(), form.getEventName(), args);
    formService = new DefaultFormService(contextFactory, rs, fs) {

        @Override
        public FormField toFormField(Map<String, Object> m) {
            Map.Entry<String, Object> entry = m.entrySet().iterator().next();
            Map<String, Object> opts = (Map<String, Object>) entry.getValue();
            return new FormField.Builder(entry.getKey(), (String) opts.get("type")).build();
        }
    };
    ResourceResolver resourceResolver = ClassLoader::getSystemResourceAsStream;
    Configuration cfg = new Configuration();
    cfg.setInterpolateInputVariables(true);
    cfg.setWrapAllExceptionsAsBpmnErrors(true);
    cfg.setCopyAllCallActivityOutVariables(true);
    engine = new EngineBuilder().withDefinitionProvider(workflowProvider.processes()).withTaskRegistry(taskRegistry).withUserTaskHandler(new FormTaskHandler(contextFactory, workflowProvider.forms(), formService)).withResourceResolver(resourceResolver).withConfiguration(cfg).build();
}

Example 4 with FormField

use of io.takari.bpm.model.form.FormField in project concord by walmartlabs.

the class YamlFormConverter method convert.

public static FormDefinition convert(String name, List<YamlFormField> fields) throws YamlConverterException {
    Map<String, Object> options = null;
    List<FormField> l = new ArrayList<>();
    for (YamlFormField f : fields) {
        if (f == null || f.getName() == null) {
            throw new YamlConverterException("Empty field definition in form '" + name + "'");
        }
        if (OPTIONS_FIELD_NAME.equals(f.getName())) {
            if (options != null) {
                throw new YamlConverterException("Duplicate options definition in form '" + name + "'");
            }
            options = f.getOptions();
            continue;
        }
        l.add(convert(f));
    }
    return new FormDefinition(name, l);
}

Example 5 with FormField

use of io.takari.bpm.model.form.FormField in project concord by walmartlabs.

the class FormResourceV1 method get.

/**
 * Return the current state of a form instance.
 */
@GET
@ApiOperation("Get the current state of a form")
@Path("/{processInstanceId}/form/{formName}")
@Produces(MediaType.APPLICATION_JSON)
public FormInstanceEntry get(@ApiParam @PathParam("processInstanceId") UUID processInstanceId, @ApiParam @PathParam("formName") String formName) {
    PartialProcessKey processKey = PartialProcessKey.from(processInstanceId);
    Form form = formService.get(processKey, formName);
    if (form == null) {
        throw new ConcordApplicationException("Form " + formName + " not found. Process ID: " + processKey, Status.NOT_FOUND);
    }
    Map<String, Object> data = FormUtils.values(form);
    boolean yield = MapUtils.getBoolean(form.getOptions(), "yield", false);
    Map<String, Object> allowedValues = form.getAllowedValues();
    if (allowedValues == null) {
        allowedValues = Collections.emptyMap();
    }
    List<FormInstanceEntry.Field> fields = new ArrayList<>();
    FormDefinition fd = form.getFormDefinition();
    for (FormField f : fd.getFields()) {
        String fieldName = f.getName();
        FormInstanceEntry.Cardinality c = map(f.getCardinality());
        String type = f.getType();
        Object value = data.get(fieldName);
        Object allowedValue = allowedValues.get(fieldName);
        fields.add(new FormInstanceEntry.Field(fieldName, f.getLabel(), type, c, value, allowedValue, f.getOptions()));
    }
    String pbk = form.getProcessBusinessKey();
    String name = fd.getName();
    String resourcePath = FORMS_RESOURCES_PATH + "/" + name;
    boolean isCustomForm = formService.exists(processKey, resourcePath);
    return new FormInstanceEntry(pbk, name, fields, isCustomForm, yield);
}