task-96(店铺中心): 实现店铺账号字段校验

新增 shop-manage-field-validators.ts：分组/店铺名/商城/账号/密码逐字段校验与汇总，错误文案与后端 NotBlank/Size 规则一致。 TDD: task-96.test.ts 8 用例先 RED 后 GREEN。
2026-09-05 16:51:13 +08:00
parent 29641e20a7
commit 6368ee376f
2 changed files with 123 additions and 0 deletions
@@ -0,0 +1,54 @@
+/** 店铺中心逐字段校验（任务 96）：账号/密码等店铺字段可独立校验，错误文案与后端 NotBlank/Size 一致；纯逻辑。 */
+import type { ShopManageFormErrors, ShopManageFormValues } from './shop-manage-form-model.ts'
+
+export const SHOP_MANAGE_ZN_USERNAME_MAX_LEN = 128
+
+function requiredText(value: string): string {
+  return (value || '').trim()
+}
+
+export function validateGroupId(value: number | null): string | undefined {
+  return typeof value === 'number' && Number.isFinite(value) && value >= 1 ? undefined : '分组不能为空'
+}
+
+export function validateShopNameValue(value: string): string | undefined {
+  return requiredText(value) ? undefined : '店铺名称不能为空'
+}
+
+export function validateMallNameValue(value: string): string | undefined {
+  return requiredText(value) ? undefined : '商城名称不能为空'
+}
+
+export function validateAccount(value: string): string | undefined {
+  return requiredText(value) ? undefined : '账号不能为空'
+}
+
+export function validatePassword(value: string): string | undefined {
+  return requiredText(value) ? undefined : '密码不能为空'
+}
+
+export function validateZnUsernameLength(value: string): string | undefined {
+  const trimmed = (value || '').trim()
+  if (trimmed.length > SHOP_MANAGE_ZN_USERNAME_MAX_LEN) {
+    return `自动化账号长度不能超过${SHOP_MANAGE_ZN_USERNAME_MAX_LEN}个字符`
+  }
+  return undefined
+}
+
+/** 汇总逐字段错误（供编辑/新增表单即时反馈）。 */
+export function collectShopManageFieldErrors(form: ShopManageFormValues): ShopManageFormErrors {
+  const errors: ShopManageFormErrors = {}
+  const groupError = validateGroupId(form.groupId)
+  if (groupError) errors.groupId = groupError
+  const nameError = validateShopNameValue(form.shopName)
+  if (nameError) errors.shopName = nameError
+  const mallError = validateMallNameValue(form.mallName)
+  if (mallError) errors.mallName = mallError
+  const accountError = validateAccount(form.account)
+  if (accountError) errors.account = accountError
+  const passwordError = validatePassword(form.password)
+  if (passwordError) errors.password = passwordError
+  const znError = validateZnUsernameLength(form.znUsername)
+  if (znError) errors.znUsername = znError
+  return errors
+}