36 lines
1.3 KiB
TypeScript
36 lines
1.3 KiB
TypeScript
// 注册相关校验纯函数（本地注册与 OAuth 注册共用）
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export const REMARK_MAX_LENGTH = 200
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const hasText = (value: unknown): boolean => typeof value === 'string' && value.trim().length > 0
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// 年级与班级必须成对填写，或全部留空
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export const validateGradeClassPair = (
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grade: unknown,
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studentClass: unknown
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): { code: string; message: string } | null => {
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if (hasText(grade) !== hasText(studentClass)) {
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return { code: 'AUTH_GRADE_CLASS_TOGETHER', message: '年级和班级需要同时选择，或全部留空' }
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}
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return null
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}
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// 站点开启"注册必须选择年级班级"时：年级或班级任一缺失即不满足必填要求
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const isGradeClassMissing = (grade: unknown, studentClass: unknown): boolean => {
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return !hasText(grade) || !hasText(studentClass)
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}
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// 注册年级班级判定统一入口：必填开启时任一缺失即拒绝，否则要求成对填写或全部留空
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export const resolveGradeClassError = (
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grade: unknown,
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studentClass: unknown,
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required = false
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): { code: string; message: string } | null => {
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if (required && isGradeClassMissing(grade, studentClass)) {
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return { code: 'AUTH_GRADE_CLASS_REQUIRED', message: '注册时必须选择年级和班级' }
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}
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return validateGradeClassPair(grade, studentClass)
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}
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