Fix in news, first android notification service

server/utils/notification-settings.js

@@ -0,0 +1,55 @@
+export const DEFAULT_NOTIFICATION_SETTINGS = Object.freeze({
+  newNews: false,
+  newEvents: false,
+  eventsToday: false,
+  eventsTomorrow: false,
+  ownTeamMatches: false,
+  allTeamMatches: false,
+  birthdays: false,
+  newContactRequest: false,
+  newUserRegistration: false,
+  selectedTeamSlugs: [],
+  selectedTeamSeason: null,
+  notificationTime: '09:00'
+})
+
+function coerceBoolean(value) {
+  return value === true
+}
+
+export function sanitizeNotificationSettings(input = {}) {
+  const selectedTeamSlugs = Array.isArray(input.selectedTeamSlugs)
+    ? input.selectedTeamSlugs
+      .map(value => String(value || '').trim())
+      .filter(Boolean)
+      .slice(0, 50)
+    : []
+  const selectedTeamSeason = typeof input.selectedTeamSeason === 'string' && input.selectedTeamSeason.trim()
+    ? input.selectedTeamSeason.trim().slice(0, 30)
+    : null
+  const notificationTime = /^([01]\d|2[0-3]):[0-5]\d$/.test(String(input.notificationTime || ''))
+    ? String(input.notificationTime)
+    : DEFAULT_NOTIFICATION_SETTINGS.notificationTime
+
+  return {
+    newNews: coerceBoolean(input.newNews),
+    newEvents: coerceBoolean(input.newEvents),
+    eventsToday: coerceBoolean(input.eventsToday),
+    eventsTomorrow: coerceBoolean(input.eventsTomorrow),
+    ownTeamMatches: coerceBoolean(input.ownTeamMatches),
+    allTeamMatches: coerceBoolean(input.allTeamMatches),
+    birthdays: coerceBoolean(input.birthdays),
+    newContactRequest: coerceBoolean(input.newContactRequest),
+    newUserRegistration: coerceBoolean(input.newUserRegistration),
+    selectedTeamSlugs: [...new Set(selectedTeamSlugs)],
+    selectedTeamSeason,
+    notificationTime
+  }
+}
+
+export function notificationSettingsForUser(user) {
+  return sanitizeNotificationSettings({
+    ...DEFAULT_NOTIFICATION_SETTINGS,
+    ...(user?.notificationSettings || user?.notifications || {})
+  })
+}