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import {
difference,
find,
includes,
intersection,
isPlainObject,
startsWith,
} from '../utils'
import { VaeLocale, VaeLocaleMessage } from './VaeLocale'
import { VaeSchema, VaeSchemaOf } from './VaeSchema'
export type VaeObjectSchemaShapeOf<T> = {
[K in keyof T]: VaeSchemaOf<T[K]>
}
export class VaeObjectSchema<
T0 extends Nullable<Record<any, any>> = Record<any, any>,
T extends NonNullable<T0> = NonNullable<T0>,
> extends VaeSchema<T0> {
constructor(
shape?: VaeObjectSchemaShapeOf<T>,
message: VaeLocaleMessage = VaeLocale.object.type,
) {
super({
type: 'object',
})
this.check({
fn: isPlainObject,
message: message,
})
if (shape) {
this.shape(shape)
}
}
/**
* 对象定义
*/
shape(shape: VaeObjectSchemaShapeOf<T>) {
const keys = Object.keys(shape)
this._options.objectKeys = keys
keys.forEach(key => {
this.check({
fn: (shape as any)[key],
path: [key],
message: '',
tag: `field_${key}`,
})
})
return this
}
/**
* 原地挑选给定字段
*/
pickFields<K extends keyof T>(keys: K[]): VaeObjectSchema<Pick<T, K>> {
this._options.processors = this._options.processors.filter(item =>
typeof item === 'object' && startsWith(item.tag, 'field_')
? includes(keys as any, item.path![0])
: true,
)
this._options.objectKeys = intersection(
this._options.objectKeys,
keys as any,
)
return this as any
}
/**
* 原地剔除给定字段
*/
omitFields<K extends keyof T>(keys: K[]): VaeObjectSchema<Omit<T, K>> {
this._options.processors = this._options.processors.filter(item =>
typeof item === 'object' && startsWith(item.tag, 'field_')
? !includes(keys as any, item.path![0])
: true,
)
this._options.objectKeys = difference(this._options.objectKeys, keys as any)
return this as any
}
/**
* 原地将给定字段设为可选
*/
optionalFields<K extends keyof T>(keys: K[]): VaeObjectSchema<PartialBy<T, K>>
/**
* 原地将所有字段设为可选
*/
optionalFields(): VaeObjectSchema<Partial<T>>
optionalFields(keys?: string[]): any {
this._options.processors.forEach(item => {
if (
typeof item === 'object' &&
startsWith(item.tag, 'field_') &&
(keys ? includes(keys as any, item.path![0]) : true)
) {
;(item.fn as VaeSchema).optional()
}
})
return this
}
/**
* 原地将给定字段设为必填
*/
requiredFields<K extends keyof T>(
keys: K[],
): VaeObjectSchema<RequiredBy<T, K>>
/**
* 原地将所有字段设为必填
*/
requiredFields(): VaeObjectSchema<Required<T>>
requiredFields(keys?: string[]): any {
this._options.processors.forEach(item => {
if (
typeof item === 'object' &&
startsWith(item.tag, 'field_') &&
(keys ? includes(keys as any, item.path![0]) : true)
) {
;(item.fn as VaeSchema).required()
}
})
return this
}
/**
* 返回给定字段的定义
*/
shapeOfFields<K extends keyof T>(
keys: K[],
): VaeObjectSchemaShapeOf<Pick<T, K>>
/**
* 返回全部字段的定义
*/
shapeOfFields(): VaeObjectSchemaShapeOf<T>
shapeOfFields(keys?: string[]) {
const shape: Record<any, any> = {}
this._options.processors.forEach(item => {
if (
typeof item === 'object' &&
startsWith(item.tag, 'field_') &&
(keys ? includes(keys as any, item.path![0]) : true)
) {
shape[item.path![0]] = item.fn
}
})
return shape
}
/**
* 给定字段中至少有一个必填
*/
requiredFieldsAtLeastOne<K extends keyof T>(
keys: K[],
message: VaeLocaleMessage = VaeLocale.object.requiredFieldsAtLeastOne,
) {
return this.check({
fn: (v: any) => {
for (const key of keys) {
if (v[key] == null) {
continue
}
Iif (v[key] === '') {
const schema: VaeSchema | undefined = find(
this._options.processors,
item =>
typeof item === 'object' &&
startsWith(item.tag, 'field_') &&
item.path![0] === key,
) as any
if (!schema) {
continue
}
if (
schema.options.type === 'string' &&
!schema.options.stringEmptyable
) {
continue
}
}
return true
}
return false
},
message: message,
messageParams: {
keys: keys,
},
tag: 'requiredFieldsAtLeastOne',
})
}
}
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