PromucFlow_constructor/app/client/src/utils/Validators.ts
2019-11-25 10:37:27 +05:30

116 lines
3.3 KiB
TypeScript

import _ from "lodash";
import {
VALIDATION_TYPES,
ValidationResponse,
ValidationType,
Validator,
} from "constants/WidgetValidation";
import moment from "moment";
export const VALIDATORS: Record<ValidationType, Validator> = {
[VALIDATION_TYPES.TEXT]: (value: any): ValidationResponse => {
let parsed = value;
if (_.isUndefined(value) || _.isObject(value)) {
return { isValid: false, parsed: "" };
}
let isValid = _.isString(value);
if (!isValid) {
try {
parsed = _.toString(value);
isValid = true;
} catch (e) {
console.error(`Error when parsing ${value} to string`);
console.error(e);
return { isValid: false, parsed: "" };
}
}
return { isValid, parsed };
},
[VALIDATION_TYPES.NUMBER]: (value: any): ValidationResponse => {
let parsed = value;
if (_.isUndefined(value)) {
return { isValid: false, parsed: 0 };
}
let isValid = _.isNumber(value);
if (!isValid) {
try {
parsed = _.toNumber(value);
isValid = true;
} catch (e) {
console.error(`Error when parsing ${value} to number`);
console.error(e);
return { isValid: false, parsed: 0 };
}
}
return { isValid, parsed };
},
[VALIDATION_TYPES.BOOLEAN]: (value: any): ValidationResponse => {
let parsed = value;
if (_.isUndefined(value)) {
return { isValid: false, parsed: false };
}
let isValid = _.isBoolean(value);
if (!isValid) {
try {
parsed = !!value;
isValid = true;
} catch (e) {
console.error(`Error when parsing ${value} to boolean`);
console.error(e);
return { isValid: false, parsed: false };
}
}
return { isValid, parsed };
},
[VALIDATION_TYPES.OBJECT]: (value: any): ValidationResponse => {
let parsed = value;
if (_.isUndefined(value)) {
return { isValid: false, parsed: {} };
}
let isValid = _.isObject(value);
if (!isValid) {
try {
parsed = JSON.parse(value);
isValid = true;
} catch (e) {
console.error(`Error when parsing ${value} to object`);
console.error(e);
return { isValid: false, parsed: {} };
}
}
return { isValid, parsed };
},
[VALIDATION_TYPES.ARRAY]: (value: any): ValidationResponse => {
let parsed = value;
try {
if (_.isUndefined(value)) {
return { isValid: false, parsed: [] };
}
if (_.isString(value)) {
parsed = JSON.parse(parsed as string);
}
if (!Array.isArray(parsed)) {
return { isValid: false, parsed: [] };
}
return { isValid: true, parsed };
} catch (e) {
console.error(e);
return { isValid: false, parsed: [] };
}
},
[VALIDATION_TYPES.TABLE_DATA]: (value: any): ValidationResponse => {
const { isValid, parsed } = VALIDATORS[VALIDATION_TYPES.ARRAY](value);
if (!isValid) {
return { isValid, parsed };
} else if (!_.every(parsed, datum => _.isObject(datum))) {
return { isValid: false, parsed: [] };
}
return { isValid, parsed };
},
[VALIDATION_TYPES.DATE]: (value: any): ValidationResponse => {
const isValid = moment(value).isValid();
const parsed = isValid ? moment(value).toDate() : new Date();
return { isValid, parsed };
},
};