72 lines
2.5 KiB
JavaScript
72 lines
2.5 KiB
JavaScript
import { GENERATION_POEM_STATUS } from '@/services/api/generation-poem-contract.js'
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export { GENERATION_POEM_STATUS }
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// 三个限制逐一对应 GenerationPoemBatchBody：输入总长 26000、单代文字
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// 最多 50 字符、单批最多 500 个世代，不能再合并成一个含义模糊的“长度”。
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export const MAX_GENERATION_COUNT = 500
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export const MAX_GENERATION_TEXT_LENGTH = 50
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export const MAX_GENERATION_POEM_INPUT_LENGTH = 26000
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const separatorPattern = /[\s,，;；、/|]/u
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const separatorRunPattern = /[\s,，;；、/|]+/u
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const forbiddenControlPattern = /[\u0000-\u0008\u000B\u000C\u000E-\u001F\u007F]/u
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const codePointLength = (value) => Array.from(value).length
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const normalizeGenerationText = (value) => {
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const text = String(value ?? '').trim()
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if (
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!text ||
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codePointLength(text) > MAX_GENERATION_TEXT_LENGTH ||
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forbiddenControlPattern.test(text)
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) {
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return null
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}
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return text
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}
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// 按 OpenAPI 的批量输入规则解析：没有分隔符时每个 Unicode code point 对应
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// 一代；存在空格、逗号、分号、顿号、斜杠或竖线时，每个分段可包含多字。
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export const validateGenerationPoemText = (value) => {
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const input = String(value ?? '')
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if (!input.trim()) {
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return Object.freeze({ valid: false, generations: [], message: '请录入字辈内容' })
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}
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if (codePointLength(input) > MAX_GENERATION_POEM_INPUT_LENGTH) {
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return Object.freeze({
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valid: false,
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generations: [],
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message: `字辈输入最多 ${MAX_GENERATION_POEM_INPUT_LENGTH} 个字符`,
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})
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}
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if (forbiddenControlPattern.test(input)) {
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return Object.freeze({
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valid: false,
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generations: [],
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message: '字辈内容包含不支持的控制字符',
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})
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}
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const generations = separatorPattern.test(input)
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? input.split(separatorRunPattern).map((item) => item.trim()).filter(Boolean)
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: Array.from(input)
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if (!generations.length) {
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return Object.freeze({ valid: false, generations, message: '请录入字辈内容' })
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}
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if (generations.length > MAX_GENERATION_COUNT) {
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return Object.freeze({
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valid: false,
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generations,
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message: `一次最多录入 ${MAX_GENERATION_COUNT} 个世代`,
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})
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}
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if (generations.some((item) => normalizeGenerationText(item) === null)) {
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return Object.freeze({
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valid: false,
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generations,
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message: `每代字辈文字不能为空且最多 ${MAX_GENERATION_TEXT_LENGTH} 个字符`,
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})
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}
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return Object.freeze({ valid: true, generations, message: '' })
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}
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