项目初始化

This commit is contained in:
jerry
2025-01-21 01:46:34 +08:00
parent 364021b042
commit 48153e7761
962 changed files with 172070 additions and 0 deletions

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<template>
<view class="">
<view
class="uni-forms-item"
:class="{
'uni-forms-item--border': border,
'is-first-border': border && isFirstBorder,
'uni-forms-item-error': msg
}"
>
<view class="uni-forms-item__box">
<view class="uni-forms-item__inner" :class="['is-direction-' + labelPos]">
<view class="uni-forms-item__label" :style="{ width: labelWid, justifyContent: justifyContent }">
<slot name="label">
<text v-if="required" class="is-required">*</text>
<uni-icons
v-if="leftIcon"
class="label-icon"
size="16"
:type="leftIcon"
:color="iconColor"
/>
<text class="label-text">{{ label }}</text>
<view v-if="label" class="label-seat"></view>
</slot>
</view>
<view class="uni-forms-item__content" :class="{ 'is-input-error-border': msg }"><slot></slot></view>
</view>
<view
v-if="msg"
class="uni-error-message"
:class="{ 'uni-error-msg--boeder': border }"
:style="{
paddingLeft: labelLeft
}"
>
<text class="uni-error-message-text">{{ showMsg === 'undertext' ? msg : '' }}</text>
</view>
</view>
</view>
</view>
</template>
<script>
/**
* Field 输入框
* @description 此组件可以实现表单的输入与校验,包括 "text" 和 "textarea" 类型。
* @tutorial https://ext.dcloud.net.cn/plugin?id=21001
* @property {Boolean} required 是否必填,左边显示红色"*"号默认false
* @property {String} validateTrigger = [bind|submit] 校验触发器方式 默认 submit 可选
* @value bind 发生变化时触发
* @value submit 提交时触发
* @property {String } leftIcon label左边的图标限 uni-ui 的图标名称
* @property {String } iconColor 左边通过icon配置的图标的颜色默认#606266
* @property {String } label 输入框左边的文字提示
* @property {Number } labelWidth label的宽度单位px默认65
* @property {String } labelAlign = [left|center|right] label的文字对齐方式默认left
* @value left label 左侧显示
* @value center label 居中
* @value right label 右侧对齐
* @property {String } labelPosition = [top|left] label的文字的位置默认left
* @value top 顶部显示 label
* @value left 左侧显示 label
* @property {String } errorMessage 显示的错误提示内容如果为空字符串或者false则不显示错误信息
* @property {String } name 表单域的属性名,在使用校验规则时必填
*/
export default {
name: 'uniFormsItem',
props: {
// 自定义内容
custom: {
type: Boolean,
default: false
},
// 是否显示报错信息
showMessage: {
type: Boolean,
default: true
},
name: String,
required: Boolean,
validateTrigger: {
type: String,
default: ''
},
leftIcon: String,
iconColor: {
type: String,
default: '#606266'
},
label: String,
// 左边标题的宽度单位px
labelWidth: {
type: [Number, String],
default: ''
},
// 对齐方式left|center|right
labelAlign: {
type: String,
default: ''
},
// lable的位置可选为 left-左边top-上边
labelPosition: {
type: String,
default: ''
},
errorMessage: {
type: [String, Boolean],
default: ''
},
// 表单校验规则
rules: {
type: Array,
default() {
return [];
}
}
},
data() {
return {
errorTop: false,
errorBottom: false,
labelMarginBottom: '',
errorWidth: '',
errMsg: '',
val: '',
labelPos: '',
labelWid: '',
labelAli: '',
showMsg: 'undertext',
border: false,
isFirstBorder: false,
isArray: false,
arrayField: ''
};
},
computed: {
msg() {
return this.errorMessage || this.errMsg;
},
fieldStyle() {
let style = {};
if (this.labelPos == 'top') {
style.padding = '0 0';
this.labelMarginBottom = '6px';
}
if (this.labelPos == 'left' && this.msg !== false && this.msg != '') {
style.paddingBottom = '0px';
this.errorBottom = true;
this.errorTop = false;
} else if (this.labelPos == 'top' && this.msg !== false && this.msg != '') {
this.errorBottom = false;
this.errorTop = true;
} else {
// style.paddingBottom = ''
this.errorTop = false;
this.errorBottom = false;
}
return style;
},
// uni不支持在computed中写style.justifyContent = 'center'的形式,故用此方法
justifyContent() {
if (this.labelAli === 'left') return 'flex-start';
if (this.labelAli === 'center') return 'center';
if (this.labelAli === 'right') return 'flex-end';
},
labelLeft() {
return (this.labelPos === 'left' ? parseInt(this.labelWid) : 0) + 'rpx';
}
},
watch: {
validateTrigger(trigger) {
this.formTrigger = trigger;
}
},
created() {
this.form = this.getForm();
this.group = this.getForm('uniGroup');
this.formRules = [];
this.formTrigger = this.validateTrigger;
// 处理 name是否数组
if (this.name && this.name.indexOf('[') !== -1 && this.name.indexOf(']') !== -1) {
this.isArray = true;
this.arrayField = this.name;
// fix by mehaotian 修改不修改的情况,动态值不检验的问题
this.form.formData[this.name] = this.form._getValue(this.name, '');
}
},
mounted() {
if (this.form) {
this.form.childrens.push(this);
}
this.init();
},
// #ifndef VUE3
destroyed() {
if (this.__isUnmounted) return;
this.unInit();
},
// #endif
// #ifdef VUE3
unmounted() {
this.__isUnmounted = true;
this.unInit();
},
// #endif
methods: {
init() {
if (this.form) {
let {
formRules,
validator,
formData,
value,
labelPosition,
labelWidth,
labelAlign,
errShowType
} = this.form;
this.labelPos = this.labelPosition ? this.labelPosition : labelPosition;
if (this.label) {
this.labelWid = this.labelWidth ? this.labelWidth : labelWidth || 140;
} else {
this.labelWid = this.labelWidth ? this.labelWidth : labelWidth || 'auto';
}
if (this.labelWid && this.labelWid !== 'auto') {
this.labelWid += 'rpx';
}
this.labelAli = this.labelAlign ? this.labelAlign : labelAlign;
// 判断第一个 item
if (!this.form.isFirstBorder) {
this.form.isFirstBorder = true;
this.isFirstBorder = true;
}
// 判断 group 里的第一个 item
if (this.group) {
if (!this.group.isFirstBorder) {
this.group.isFirstBorder = true;
this.isFirstBorder = true;
}
}
this.border = this.form.border;
this.showMsg = errShowType;
let name = this.isArray ? this.arrayField : this.name;
if (!name) return;
if (formRules && this.rules.length > 0) {
if (!formRules[name]) {
formRules[name] = {
rules: this.rules
};
}
validator.updateSchema(formRules);
}
this.formRules = formRules[name] || {};
this.validator = validator;
} else {
this.labelPos = this.labelPosition || 'left';
this.labelWid = this.labelWidth || 130;
this.labelAli = this.labelAlign || 'left';
}
},
unInit() {
if (this.form) {
this.form.childrens.forEach((item, index) => {
if (item === this) {
this.form.childrens.splice(index, 1);
delete this.form.formData[item.name];
}
});
}
},
/**
* 获取父元素实例
*/
getForm(name = 'uniForms') {
let parent = this.$parent;
let parentName = parent.$options.name;
while (parentName !== name) {
parent = parent.$parent;
if (!parent) return false;
parentName = parent.$options.name;
}
return parent;
},
/**
* 移除该表单项的校验结果
*/
clearValidate() {
this.errMsg = '';
},
/**
* 子组件调用,如 easyinput
* @param {Object} value
*/
setValue(value) {
let name = this.isArray ? this.arrayField : this.name;
if (name) {
if (this.errMsg) this.errMsg = '';
// 给组件赋值
this.form.formData[name] = this.form._getValue(name, value);
if (!this.formRules || (typeof this.formRules && JSON.stringify(this.formRules) === '{}')) return;
this.triggerCheck(this.form._getValue(this.name, value));
}
},
/**
* 校验规则
* @param {Object} value
*/
async triggerCheck(value, formTrigger) {
let promise = null;
this.errMsg = '';
// fix by mehaotian 解决没有检验规则的情况下,抛出错误的问题
if (!this.validator || Object.keys(this.formRules).length === 0) return;
const isNoField = this.isRequired(this.formRules.rules || []);
let isTrigger = this.isTrigger(
this.formRules.validateTrigger,
this.validateTrigger,
this.form.validateTrigger
);
let result = null;
if (!!isTrigger || formTrigger) {
let name = this.isArray ? this.arrayField : this.name;
result = await this.validator.validateUpdate(
{
[name]: value
},
this.form.formData
);
}
// 判断是否必填,非必填,不填不校验,填写才校验
if (!isNoField && (value === undefined || value === '')) {
result = null;
}
const inputComp = this.form.inputChildrens.find(child => child.rename === this.name);
if ((isTrigger || formTrigger) && result && result.errorMessage) {
if (inputComp) {
inputComp.errMsg = result.errorMessage;
}
if (this.form.errShowType === 'toast') {
uni.showToast({
title: result.errorMessage || '校验错误',
icon: 'none'
});
}
if (this.form.errShowType === 'modal') {
uni.showModal({
title: '提示',
content: result.errorMessage || '校验错误'
});
}
} else {
if (inputComp) {
inputComp.errMsg = '';
}
}
this.errMsg = !result ? '' : result.errorMessage;
// 触发validate事件
this.form.validateCheck(result ? result : null);
// typeof callback === 'function' && callback(result ? result : null);
// if (promise) return promise
return result ? result : null;
},
/**
* 触发时机
* @param {Object} event
*/
isTrigger(rule, itemRlue, parentRule) {
let rl = true;
// bind submit
if (rule === 'submit' || !rule) {
if (rule === undefined) {
if (itemRlue !== 'bind') {
if (!itemRlue) {
return parentRule === 'bind' ? true : false;
}
return false;
}
return true;
}
return false;
}
return true;
},
// 是否有必填字段
isRequired(rules) {
let isNoField = false;
for (let i = 0; i < rules.length; i++) {
const ruleData = rules[i];
if (ruleData.required) {
isNoField = true;
break;
}
}
return isNoField;
}
}
};
</script>
<style lang="scss">
.uni-forms-item {
position: relative;
padding: 0px;
text-align: left;
color: #333;
font-size: 14px;
// margin-bottom: 22px;
}
.uni-forms-item__box {
position: relative;
}
.uni-forms-item__inner {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
// flex-direction: row;
// align-items: center;
padding-bottom: 22px;
// margin-bottom: 22px;
}
.is-direction-left {
flex-direction: row;
}
.is-direction-top {
flex-direction: column;
}
.uni-forms-item__label {
/* #ifndef APP-NVUE */
display: flex;
flex-shrink: 0;
box-sizing: border-box;
/* #endif */
flex-direction: row;
align-items: center;
width: 65px;
// line-height: 2;
// margin-top: 3px;
padding: 5px 0;
height: 72rpx;
// margin-right: 5px;
.label-text {
font-size: 28rpx;
color: #333333;
}
.label-seat {
margin-right: 5px;
}
}
.uni-forms-item__content {
/* #ifndef APP-NVUE */
width: 100%;
box-sizing: border-box;
min-height: 36px;
/* #endif */
flex: 1;
}
.label-icon {
margin-right: 5px;
margin-top: -1px;
}
// 必填
.is-required {
// color: $uni-color-error;
color: #dd524d;
font-weight: bold;
}
.uni-error-message {
position: absolute;
bottom: 0px;
left: 0;
text-align: left;
}
.uni-error-message-text {
line-height: 44rpx;
color: #dd524d;
font-size: 24rpx;
}
.uni-error-msg--boeder {
position: relative;
bottom: 0;
line-height: 22px;
}
.is-input-error-border {
border-color: #dd524d;
}
.uni-forms-item--border {
margin-bottom: 0;
padding: 10px 0;
border-top: 1px #eee solid;
.uni-forms-item__inner {
padding: 0;
}
}
.uni-forms-item-error {
// padding-bottom: 0;
}
.is-first-border {
/* #ifndef APP-NVUE */
border: none;
/* #endif */
/* #ifdef APP-NVUE */
border-width: 0;
/* #endif */
}
.uni-forms--no-padding {
padding: 0;
}
</style>

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<template>
<view class="uni-forms" :class="{ 'uni-forms--top': !border }">
<form @submit.stop="submitForm" @reset="resetForm">
<slot></slot>
</form>
</view>
</template>
<script>
// #ifndef VUE3
import Vue from 'vue';
Vue.prototype.binddata = function(name, value, formName) {
if (formName) {
this.$refs[formName].setValue(name, value);
} else {
let formVm;
for (let i in this.$refs) {
const vm = this.$refs[i];
if (vm && vm.$options && vm.$options.name === 'uniForms') {
formVm = vm;
break;
}
}
if (!formVm) return console.error('当前 uni-froms 组件缺少 ref 属性');
formVm.setValue(name, value);
}
};
// #endif
import Validator from './validate.js';
/**
* Forms 表单
* @description 由输入框、选择器、单选框、多选框等控件组成,用以收集、校验、提交数据
* @tutorial https://ext.dcloud.net.cn/plugin?id=2773
* @property {Object} rules 表单校验规则
* @property {String} validateTrigger = [bind|submit] 校验触发器方式 默认 submit
* @value bind 发生变化时触发
* @value submit 提交时触发
* @property {String} labelPosition = [top|left] label 位置 默认 left
* @value top 顶部显示 label
* @value left 左侧显示 label
* @property {String} labelWidth label 宽度,默认 65px
* @property {String} labelAlign = [left|center|right] label 居中方式 默认 left
* @value left label 左侧显示
* @value center label 居中
* @value right label 右侧对齐
* @property {String} errShowType = [undertext|toast|modal] 校验错误信息提示方式
* @value undertext 错误信息在底部显示
* @value toast 错误信息toast显示
* @value modal 错误信息modal显示
* @event {Function} submit 提交时触发
*/
export default {
name: 'uniForms',
components: {},
emits:['input','reset','validate','submit'],
props: {
// 即将弃用
value: {
type: Object,
default () {
return {};
}
},
// 替换 value 属性
modelValue: {
type: Object,
default () {
return {};
}
},
// 表单校验规则
rules: {
type: Object,
default () {
return {};
}
},
// 校验触发器方式,默认 关闭
validateTrigger: {
type: String,
default: ''
},
// label 位置,可选值 top/left
labelPosition: {
type: String,
default: 'left'
},
// label 宽度,单位 px
labelWidth: {
type: [String, Number],
default: ''
},
// label 居中方式,可选值 left/center/right
labelAlign: {
type: String,
default: 'left'
},
errShowType: {
type: String,
default: 'undertext'
},
border: {
type: Boolean,
default: false
}
},
data() {
return {
formData: {}
};
},
computed: {
dataValue() {
if (JSON.stringify(this.modelValue) === '{}') {
return this.value
} else {
return this.modelValue
}
}
},
watch: {
rules(newVal) {
// 如果规则发生变化,要初始化组件
this.init(newVal);
},
labelPosition() {
this.childrens.forEach(vm => {
vm.init()
})
}
},
created() {
// #ifdef VUE3
let getbinddata = getApp().$vm.$.appContext.config.globalProperties.binddata
if (!getbinddata) {
getApp().$vm.$.appContext.config.globalProperties.binddata = function(name, value, formName) {
if (formName) {
this.$refs[formName].setValue(name, value);
} else {
let formVm;
for (let i in this.$refs) {
const vm = this.$refs[i];
if (vm && vm.$options && vm.$options.name === 'uniForms') {
formVm = vm;
break;
}
}
if (!formVm) return console.error('当前 uni-froms 组件缺少 ref 属性');
formVm.setValue(name, value);
}
}
}
// #endif
// 存放watch 监听数组
this.unwatchs = [];
// 存放子组件数组
this.childrens = [];
// 存放 easyInput 组件
this.inputChildrens = [];
// 存放 dataCheckbox 组件
this.checkboxChildrens = [];
// 存放规则
this.formRules = [];
this.init(this.rules);
},
// mounted() {
// this.init(this.rules)
// },
methods: {
init(formRules) {
// 判断是否有规则
if (Object.keys(formRules).length === 0) {
this.formData = this.dataValue
return
};
this.formRules = formRules;
this.validator = new Validator(formRules);
this.registerWatch();
},
// 监听 watch
registerWatch() {
// 取消监听,避免多次调用 init 重复执行 $watch
this.unwatchs.forEach(v => v());
this.childrens.forEach((v) => {
v.init()
})
// watch 每个属性 ,需要知道具体那个属性发变化
Object.keys(this.dataValue).forEach(key => {
let watch = this.$watch(
'dataValue.' + key,
value => {
if (!value) return
// 如果是对象 ,则平铺内容
if (value.toString() === '[object Object]') {
for (let i in value) {
let name = `${key}[${i}]`;
this.formData[name] = this._getValue(name, value[i]);
}
} else {
this.formData[key] = this._getValue(key, value);
}
},
{
deep: true,
immediate: true
}
);
this.unwatchs.push(watch);
});
},
/**
* 公开给用户使用
* 设置校验规则
* @param {Object} formRules
*/
setRules(formRules) {
this.init(formRules);
},
/**
* 公开给用户使用
* 设置自定义表单组件 value 值
* @param {String} name 字段名称
* @param {String} value 字段值
*/
setValue(name, value, callback) {
let example = this.childrens.find(child => child.name === name);
if (!example) return null;
value = this._getValue(example.name, value);
this.formData[name] = value;
example.val = value;
return example.triggerCheck(value, callback);
},
/**
* 表单重置
* @param {Object} event
*/
resetForm(event) {
this.childrens.forEach(item => {
item.errMsg = '';
const inputComp = this.inputChildrens.find(child => child.rename === item.name);
if (inputComp) {
inputComp.errMsg = '';
// fix by mehaotian 不触发其他组件的 setValue
inputComp.is_reset = true
inputComp.$emit('input', inputComp.multiple ? [] : '');
inputComp.$emit('update:modelValue', inputComp.multiple ? [] : '');
}
});
this.childrens.forEach(item => {
if (item.name) {
this.formData[item.name] = this._getValue(item.name, '');
}
});
this.$emit('reset', event);
},
/**
* 触发表单校验,通过 @validate 获取
* @param {Object} validate
*/
validateCheck(validate) {
if (validate === null) validate = null;
this.$emit('validate', validate);
},
/**
* 校验所有或者部分表单
*/
async validateAll(invalidFields, type, keepitem, callback) {
let childrens = []
for (let i in invalidFields) {
const item = this.childrens.find(v => v.name === i)
if (item) {
childrens.push(item)
}
}
if (!callback && typeof keepitem === 'function') {
callback = keepitem;
}
let promise;
if (!callback && typeof callback !== 'function' && Promise) {
promise = new Promise((resolve, reject) => {
callback = function(valid, invalidFields) {
!valid ? resolve(invalidFields) : reject(valid);
};
});
}
let results = [];
let newFormData = {};
if (this.validator) {
for (let key in childrens) {
const child = childrens[key];
let name = child.isArray ? child.arrayField : child.name;
if (child.isArray) {
if (child.name.indexOf('[') !== -1 && child.name.indexOf(']') !== -1) {
const fieldData = child.name.split('[');
const fieldName = fieldData[0];
const fieldValue = fieldData[1].replace(']', '');
if (!newFormData[fieldName]) {
newFormData[fieldName] = {};
}
newFormData[fieldName][fieldValue] = this._getValue(name, invalidFields[name]);
}
} else {
newFormData[name] = this._getValue(name, invalidFields[name]);
}
const result = await child.triggerCheck(invalidFields[name], true);
if (result) {
results.push(result);
if (this.errShowType === 'toast' || this.errShowType === 'modal') break;
}
}
} else {
newFormData = invalidFields
}
if (Array.isArray(results)) {
if (results.length === 0) results = null;
}
if (Array.isArray(keepitem)) {
keepitem.forEach(v => {
newFormData[v] = this.dataValue[v];
});
}
if (type === 'submit') {
this.$emit('submit', {
detail: {
value: newFormData,
errors: results
}
});
} else {
this.$emit('validate', results);
}
callback && typeof callback === 'function' && callback(results, newFormData);
if (promise && callback) {
return promise;
} else {
return null;
}
},
submitForm() {},
/**
* 外部调用方法
* 手动提交校验表单
* 对整个表单进行校验的方法,参数为一个回调函数。
*/
submit(keepitem, callback, type) {
for (let i in this.dataValue) {
const itemData = this.childrens.find(v => v.name === i);
if (itemData) {
if (this.formData[i] === undefined) {
this.formData[i] = this._getValue(i, this.dataValue[i]);
}
}
}
if (!type) {
console.warn('submit 方法即将废弃请使用validate方法代替');
}
return this.validateAll(this.formData, 'submit', keepitem, callback);
},
/**
* 外部调用方法
* 校验表单
* 对整个表单进行校验的方法,参数为一个回调函数。
*/
validate(keepitem, callback) {
return this.submit(keepitem, callback, true);
},
/**
* 部分表单校验
* @param {Object} props
* @param {Object} cb
*/
validateField(props, callback) {
props = [].concat(props);
let invalidFields = {};
this.childrens.forEach(item => {
if (props.indexOf(item.name) !== -1) {
invalidFields = Object.assign({}, invalidFields, {
[item.name]: this.formData[item.name]
});
}
});
return this.validateAll(invalidFields, 'submit', [], callback);
},
/**
* 对整个表单进行重置,将所有字段值重置为初始值并移除校验结果
*/
resetFields() {
this.resetForm();
},
/**
* 移除表单项的校验结果。传入待移除的表单项的 prop 属性或者 prop 组成的数组,如不传则移除整个表单的校验结果
*/
clearValidate(props) {
props = [].concat(props);
this.childrens.forEach(item => {
const inputComp = this.inputChildrens.find(child => child.rename === item.name);
if (props.length === 0) {
item.errMsg = '';
if (inputComp) {
inputComp.errMsg = '';
}
} else {
if (props.indexOf(item.name) !== -1) {
item.errMsg = '';
if (inputComp) {
inputComp.errMsg = '';
}
}
}
});
},
/**
* 把 value 转换成指定的类型
* @param {Object} key
* @param {Object} value
*/
_getValue(key, value) {
const rules = (this.formRules[key] && this.formRules[key].rules) || [];
const isRuleNum = rules.find(val => val.format && this.type_filter(val.format));
const isRuleBool = rules.find(val => (val.format && val.format === 'boolean') || val.format === 'bool');
// 输入值为 number
if (isRuleNum) {
value = isNaN(value) ? value : value === '' || value === null ? null : Number(value);
}
// 简单判断真假值
if (isRuleBool) {
value = !value ? false : true;
}
return value;
},
/**
* 过滤数字类型
* @param {Object} format
*/
type_filter(format) {
return format === 'int' || format === 'double' || format === 'number' || format === 'timestamp';
}
}
};
</script>
<style lang="scss" >
.uni-forms {
// overflow: hidden;
// padding: 10px 15px;
}
.uni-forms--top {
// padding: 10px 15px;
// padding-top: 22px;
}
</style>

View File

@@ -0,0 +1,486 @@
var pattern = {
email: /^\S+?@\S+?\.\S+?$/,
idcard: /^[1-9]\d{5}(18|19|([23]\d))\d{2}((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31)\d{3}[0-9Xx]$/,
url: new RegExp(
"^(?!mailto:)(?:(?:http|https|ftp)://|//)(?:\\S+(?::\\S*)?@)?(?:(?:(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[0-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(?:(?:[a-z\\u00a1-\\uffff0-9]+-*)*[a-z\\u00a1-\\uffff0-9]+)(?:\\.(?:[a-z\\u00a1-\\uffff0-9]+-*)*[a-z\\u00a1-\\uffff0-9]+)*(?:\\.(?:[a-z\\u00a1-\\uffff]{2,})))|localhost)(?::\\d{2,5})?(?:(/|\\?|#)[^\\s]*)?$",
'i')
};
const FORMAT_MAPPING = {
"int": 'integer',
"bool": 'boolean',
"double": 'number',
"long": 'number',
"password": 'string'
// "fileurls": 'array'
}
function formatMessage(args, resources = '') {
var defaultMessage = ['label']
defaultMessage.forEach((item) => {
if (args[item] === undefined) {
args[item] = ''
}
})
let str = resources
for (let key in args) {
let reg = new RegExp('{' + key + '}')
str = str.replace(reg, args[key])
}
return str
}
function isEmptyValue(value, type) {
if (value === undefined || value === null) {
return true;
}
if (typeof value === 'string' && !value) {
return true;
}
if (Array.isArray(value) && !value.length) {
return true;
}
if (type === 'object' && !Object.keys(value).length) {
return true;
}
return false;
}
const types = {
integer(value) {
return types.number(value) && parseInt(value, 10) === value;
},
string(value) {
return typeof value === 'string';
},
number(value) {
if (isNaN(value)) {
return false;
}
return typeof value === 'number';
},
"boolean": function(value) {
return typeof value === 'boolean';
},
"float": function(value) {
return types.number(value) && !types.integer(value);
},
array(value) {
return Array.isArray(value);
},
object(value) {
return typeof value === 'object' && !types.array(value);
},
date(value) {
return value instanceof Date;
},
timestamp(value) {
if (!this.integer(value) || Math.abs(value).toString().length > 16) {
return false
}
return true;
},
file(value) {
return typeof value.url === 'string';
},
email(value) {
return typeof value === 'string' && !!value.match(pattern.email) && value.length < 255;
},
url(value) {
return typeof value === 'string' && !!value.match(pattern.url);
},
pattern(reg, value) {
try {
return new RegExp(reg).test(value);
} catch (e) {
return false;
}
},
method(value) {
return typeof value === 'function';
},
idcard(value) {
return typeof value === 'string' && !!value.match(pattern.idcard);
},
'url-https'(value) {
return this.url(value) && value.startsWith('https://');
},
'url-scheme'(value) {
return value.startsWith('://');
},
'url-web'(value) {
return false;
}
}
class RuleValidator {
constructor(message) {
this._message = message
}
async validateRule(fieldKey, fieldValue, value, data, allData) {
var result = null
let rules = fieldValue.rules
let hasRequired = rules.findIndex((item) => {
return item.required
})
if (hasRequired < 0) {
if (value === null || value === undefined) {
return result
}
if (typeof value === 'string' && !value.length) {
return result
}
}
var message = this._message
if (rules === undefined) {
return message['default']
}
for (var i = 0; i < rules.length; i++) {
let rule = rules[i]
let vt = this._getValidateType(rule)
Object.assign(rule, {
label: fieldValue.label || `["${fieldKey}"]`
})
if (RuleValidatorHelper[vt]) {
result = RuleValidatorHelper[vt](rule, value, message)
if (result != null) {
break
}
}
if (rule.validateExpr) {
let now = Date.now()
let resultExpr = rule.validateExpr(value, allData, now)
if (resultExpr === false) {
result = this._getMessage(rule, rule.errorMessage || this._message['default'])
break
}
}
if (rule.validateFunction) {
result = await this.validateFunction(rule, value, data, allData, vt)
if (result !== null) {
break
}
}
}
if (result !== null) {
result = message.TAG + result
}
return result
}
async validateFunction(rule, value, data, allData, vt) {
let result = null
try {
let callbackMessage = null
const res = await rule.validateFunction(rule, value, allData || data, (message) => {
callbackMessage = message
})
if (callbackMessage || (typeof res === 'string' && res) || res === false) {
result = this._getMessage(rule, callbackMessage || res, vt)
}
} catch (e) {
result = this._getMessage(rule, e.message, vt)
}
return result
}
_getMessage(rule, message, vt) {
return formatMessage(rule, message || rule.errorMessage || this._message[vt] || message['default'])
}
_getValidateType(rule) {
var result = ''
if (rule.required) {
result = 'required'
} else if (rule.format) {
result = 'format'
} else if (rule.arrayType) {
result = 'arrayTypeFormat'
} else if (rule.range) {
result = 'range'
} else if (rule.maximum !== undefined || rule.minimum !== undefined) {
result = 'rangeNumber'
} else if (rule.maxLength !== undefined || rule.minLength !== undefined) {
result = 'rangeLength'
} else if (rule.pattern) {
result = 'pattern'
} else if (rule.validateFunction) {
result = 'validateFunction'
}
return result
}
}
const RuleValidatorHelper = {
required(rule, value, message) {
if (rule.required && isEmptyValue(value, rule.format || typeof value)) {
return formatMessage(rule, rule.errorMessage || message.required);
}
return null
},
range(rule, value, message) {
const {
range,
errorMessage
} = rule;
let list = new Array(range.length);
for (let i = 0; i < range.length; i++) {
const item = range[i];
if (types.object(item) && item.value !== undefined) {
list[i] = item.value;
} else {
list[i] = item;
}
}
let result = false
if (Array.isArray(value)) {
result = (new Set(value.concat(list)).size === list.length);
} else {
if (list.indexOf(value) > -1) {
result = true;
}
}
if (!result) {
return formatMessage(rule, errorMessage || message['enum']);
}
return null
},
rangeNumber(rule, value, message) {
if (!types.number(value)) {
return formatMessage(rule, rule.errorMessage || message.pattern.mismatch);
}
let {
minimum,
maximum,
exclusiveMinimum,
exclusiveMaximum
} = rule;
let min = exclusiveMinimum ? value <= minimum : value < minimum;
let max = exclusiveMaximum ? value >= maximum : value > maximum;
if (minimum !== undefined && min) {
return formatMessage(rule, rule.errorMessage || message['number'][exclusiveMinimum ?
'exclusiveMinimum' : 'minimum'
])
} else if (maximum !== undefined && max) {
return formatMessage(rule, rule.errorMessage || message['number'][exclusiveMaximum ?
'exclusiveMaximum' : 'maximum'
])
} else if (minimum !== undefined && maximum !== undefined && (min || max)) {
return formatMessage(rule, rule.errorMessage || message['number'].range)
}
return null
},
rangeLength(rule, value, message) {
if (!types.string(value) && !types.array(value)) {
return formatMessage(rule, rule.errorMessage || message.pattern.mismatch);
}
let min = rule.minLength;
let max = rule.maxLength;
let val = value.length;
if (min !== undefined && val < min) {
return formatMessage(rule, rule.errorMessage || message['length'].minLength)
} else if (max !== undefined && val > max) {
return formatMessage(rule, rule.errorMessage || message['length'].maxLength)
} else if (min !== undefined && max !== undefined && (val < min || val > max)) {
return formatMessage(rule, rule.errorMessage || message['length'].range)
}
return null
},
pattern(rule, value, message) {
if (!types['pattern'](rule.pattern, value)) {
return formatMessage(rule, rule.errorMessage || message.pattern.mismatch);
}
return null
},
format(rule, value, message) {
var customTypes = Object.keys(types);
var format = FORMAT_MAPPING[rule.format] ? FORMAT_MAPPING[rule.format] : (rule.format || rule.arrayType);
if (customTypes.indexOf(format) > -1) {
if (!types[format](value)) {
return formatMessage(rule, rule.errorMessage || message.typeError);
}
}
return null
},
arrayTypeFormat(rule, value, message) {
if (!Array.isArray(value)) {
return formatMessage(rule, rule.errorMessage || message.typeError);
}
for (let i = 0; i < value.length; i++) {
const element = value[i];
let formatResult = this.format(rule, element, message)
if (formatResult !== null) {
return formatResult
}
}
return null
}
}
class SchemaValidator extends RuleValidator {
constructor(schema, options) {
super(SchemaValidator.message);
this._schema = schema
this._options = options || null
}
updateSchema(schema) {
this._schema = schema
}
async validate(data, allData) {
let result = this._checkFieldInSchema(data)
if (!result) {
result = await this.invokeValidate(data, false, allData)
}
return result.length ? result[0] : null
}
async validateAll(data, allData) {
let result = this._checkFieldInSchema(data)
if (!result) {
result = await this.invokeValidate(data, true, allData)
}
return result
}
async validateUpdate(data, allData) {
let result = this._checkFieldInSchema(data)
if (!result) {
result = await this.invokeValidateUpdate(data, false, allData)
}
return result.length ? result[0] : null
}
async invokeValidate(data, all, allData) {
let result = []
let schema = this._schema
for (let key in schema) {
let value = schema[key]
let errorMessage = await this.validateRule(key, value, data[key], data, allData)
if (errorMessage != null) {
result.push({
key,
errorMessage
})
if (!all) break
}
}
return result
}
async invokeValidateUpdate(data, all, allData) {
let result = []
for (let key in data) {
let errorMessage = await this.validateRule(key, this._schema[key], data[key], data, allData)
if (errorMessage != null) {
result.push({
key,
errorMessage
})
if (!all) break
}
}
return result
}
_checkFieldInSchema(data) {
var keys = Object.keys(data)
var keys2 = Object.keys(this._schema)
if (new Set(keys.concat(keys2)).size === keys2.length) {
return ''
}
var noExistFields = keys.filter((key) => {
return keys2.indexOf(key) < 0;
})
var errorMessage = formatMessage({
field: JSON.stringify(noExistFields)
}, SchemaValidator.message.TAG + SchemaValidator.message['defaultInvalid'])
return [{
key: 'invalid',
errorMessage
}]
}
}
function Message() {
return {
TAG: "",
default: '验证错误',
defaultInvalid: '提交的字段{field}在数据库中并不存在',
validateFunction: '验证无效',
required: '{label}必填',
'enum': '{label}超出范围',
timestamp: '{label}格式无效',
whitespace: '{label}不能为空',
typeError: '{label}类型无效',
date: {
format: '{label}日期{value}格式无效',
parse: '{label}日期无法解析,{value}无效',
invalid: '{label}日期{value}无效'
},
length: {
minLength: '{label}长度不能少于{minLength}',
maxLength: '{label}长度不能超过{maxLength}',
range: '{label}必须介于{minLength}和{maxLength}之间'
},
number: {
minimum: '{label}不能小于{minimum}',
maximum: '{label}不能大于{maximum}',
exclusiveMinimum: '{label}不能小于等于{minimum}',
exclusiveMaximum: '{label}不能大于等于{maximum}',
range: '{label}必须介于{minimum}and{maximum}之间'
},
pattern: {
mismatch: '{label}格式不匹配'
}
};
}
SchemaValidator.message = new Message();
export default SchemaValidator