jobsys-newbie/components/form/utils.js

Enhanced component based on ant-design-vue

import { isArray, isFunction, isObject, isUndefined } from "lodash-es"
import { useDayjs } from "../../hooks"
import { useAddressFullCode } from "../address/NewbieAddress.jsx"

/**
 * 初始化表单项默认值
 * @param {NewbieFormItemConfig} item
 * @param {Object} existingData
 * @param {Object} submitForm
 * @param {Object} provider
 */
const initItemDefaultValue = (item, existingData, submitForm, provider) => {
	let value = ""

	const { uploaderProvider } = provider

	if (existingData && !isUndefined(existingData[item.key])) {
		value = existingData[item.key]
	} else if (!isUndefined(item.defaultValue)) {
		value = isFunction(item.defaultValue) ? item.defaultValue({ submitForm, existingData }) : item.defaultValue
	}

	if (item.init && isFunction(item.init)) {
		value = item.init({ submitForm, value, existingData })
	}

	if (item.type === "number" || item.type === "slider" || item.type === "rate") {
		value = value ? Number(value) : 0
	} /*else if (item.type === "switch") {
		value = value === "true" || value === 1 || value === "1" || value === true
	}*/ else if (item.type === "select" || item.type === "remote") {
		if (item.defaultProps && (item.defaultProps.mode === "multiple" || item.defaultProps.mode === "tags")) {
			value = value || []
		} else {
			value = value || undefined
		}
	} else if (item.type === "tree-select") {
		if (item.defaultProps && (item.defaultProps.multiple === true || item.defaultProps.treeCheckable === true)) {
			value = value || []
		} else {
			value = value || undefined
		}
	} else if (item.type === "date" || item.type === "time") {
		if (item.defaultProps && item.defaultProps.type === "range") {
			value = value ? [useDayjs(value[0]), useDayjs(value[1])] : []
		} else {
			value = value ? useDayjs(value) : null
		}
	} else if (item.type === "address") {
		value = value || []
		if (!isArray(value)) {
			value = useAddressFullCode(value)
		}
	} else if (item.type === "uploader") {
		if (item.defaultProps && item.defaultProps.maxNum && item.defaultProps.maxNum > 1) {
			value = value || []
		} else {
			const { path: pathKey, url: urlKey } = uploaderProvider.defaultFileItem
			value = value || { [pathKey]: "", [urlKey]: "" }
		}
	} else if (["matrix-checkbox", "matrix-radio", "matrix-scale", "rate-radio"].includes(item.type)) {
		value = value || {}
	} else if (["group", "tag", "checkbox", "rate-checkbox"].includes(item.type)) {
		value = value || []
	}

	return value
}

const isOptionalChecked = (item, submitForm) => {
	const value = submitForm[item.key]
	if (isObject(value) && !Object.keys(value).length) {
		return false
	}

	if (isArray(value) && !value.length) {
		return false
	}

	if (value === "" || value === false || value === null || value === undefined || value === 0) {
		return false
	}

	return true
}

export { initItemDefaultValue, isOptionalChecked }