88 lines
2.8 KiB
JavaScript
88 lines
2.8 KiB
JavaScript
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import {
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some, map, filter, keys, includes,
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countBy, flatten,
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} from 'lodash/fp';
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import {
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isSomething, $,
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isNonEmptyString,
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isNothingOrEmpty,
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isNothing,
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} from '../common';
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import { all, getDefaultOptions } from '../types';
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import { applyRuleSet, makerule } from '../common/validationCommon';
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import { BadRequestError } from '../common/errors';
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export const fieldErrors = {
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AddFieldValidationFailed: 'Add field validation: ',
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};
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export const allowedTypes = () => keys(all);
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export const getNewField = type => ({
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name: '', // how field is referenced internally
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type,
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typeOptions: getDefaultOptions(type),
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label: '', // how field is displayed
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getInitialValue: 'default', // function that gets value when initially created
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getUndefinedValue: 'default', // function that gets value when field undefined on record
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});
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const fieldRules = allFields => [
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makerule('name', 'field name is not set',
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f => isNonEmptyString(f.name)),
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makerule('type', 'field type is not set',
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f => isNonEmptyString(f.type)),
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makerule('label', 'field label is not set',
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f => isNonEmptyString(f.label)),
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makerule('getInitialValue', 'getInitialValue function is not set',
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f => isNonEmptyString(f.getInitialValue)),
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makerule('getUndefinedValue', 'getUndefinedValue function is not set',
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f => isNonEmptyString(f.getUndefinedValue)),
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makerule('name', 'field name is duplicated',
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f => isNothingOrEmpty(f.name)
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|| countBy('name')(allFields)[f.name] === 1),
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makerule('type', 'type is unknown',
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f => isNothingOrEmpty(f.type)
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|| some(t => f.type === t)(allowedTypes())),
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];
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const typeOptionsRules = (field) => {
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const type = all[field.type];
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if (isNothing(type)) return [];
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const def = optName => type.optionDefinitions[optName];
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return $(field.typeOptions, [
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keys,
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filter(o => isSomething(def(o))
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&& isSomething(def(o).isValid)),
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map(o => makerule(
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`typeOptions.${o}`,
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`${def(o).requirementDescription}`,
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field => def(o).isValid(field.typeOptions[o]),
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)),
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]);
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};
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export const validateField = allFields => (field) => {
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const everySingleField = includes(field)(allFields) ? allFields : [...allFields, field];
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return applyRuleSet([...fieldRules(everySingleField), ...typeOptionsRules(field)])(field);
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};
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export const validateAllFields = recordNode => $(recordNode.fields, [
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map(validateField(recordNode.fields)),
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flatten,
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]);
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export const addField = (recordTemplate, field) => {
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if (isNothingOrEmpty(field.label)) {
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field.label = field.name;
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}
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const validationMessages = validateField([...recordTemplate.fields, field])(field);
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if (validationMessages.length > 0) {
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const errors = map(m => m.error)(validationMessages);
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throw new BadRequestError(`${fieldErrors.AddFieldValidationFailed} ${errors.join(', ')}`);
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}
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recordTemplate.fields.push(field);
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};
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