refactor(NcPasswordField): reuse password policy

Signed-off-by: Grigorii K. Shartsev <me@shgk.me>

src/components/NcPasswordField/NcPasswordField.vue

@@ -128,6 +128,21 @@ import { generateOcsUrl } from '@nextcloud/router'
 import { t } from '../../l10n.js'
 import logger from '../../utils/logger.js'
 
+/**
+ * @typedef PasswordPolicy
+ * @property {object} api - The URLs to the password_policy app methods
+ * @property {string} api.generate - The URL to the password generator
+ * @property {string} api.validate - The URL to the password validator
+ * @property {boolean} enforceNonCommonPassword - Whether to enforce non common passwords
+ * @property {boolean} enforceNumericCharacters - Whether to enforce numeric characters
+ * @property {boolean} enforceSpecialCharacters - Whether to enforce special characters
+ * @property {boolean} enforceUpperLowerCase - Whether to enforce upper and lower case
+ * @property {number} minLength - The minimum length of the password
+ */
+
+/** @type {PasswordPolicy|null} */
+const passwordPolicy = loadState('core', 'capabilities', {}).password_policy || null
+
 const NcInputFieldProps = new Set(Object.keys(NcInputField.props))
 
 export default {
@@ -203,7 +218,6 @@ export default {
  return {
  isPasswordHidden: true,
  internalHelpMessage: '',
- passwordPolicy: loadState('core', 'capabilities', {}).password_policy || null,
  isValid: null,
  }
  },
@@ -223,7 +237,7 @@ export default {
  },
 
  rules() {
- const { minlength, passwordPolicy } = this
+ const { minlength } = this
  return {
  minlength: minlength ?? passwordPolicy?.minLength,
  }
@@ -248,12 +262,10 @@ export default {
  watch: {
  value(newValue) {
  if (this.checkPasswordStrength) {
- if (this.passwordPolicy === null) {
+ if (passwordPolicy === null) {
  return
  }
- if (this.passwordPolicy) {
- this.checkPassword(newValue)
- }
+ this.checkPassword(newValue)
  }
  },
  },