First commit

2026-06-01 23:16:10 +02:00
commit 1ea182f68d
56 changed files with 42848 additions and 0 deletions
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+import * as Notifications from 'expo-notifications';
+import Constants from 'expo-constants';
+import { pb } from './pocketbase';
+import { getOrCreateDeviceId } from './household';
+
+Notifications.setNotificationHandler({
+  handleNotification: async () => ({
+    shouldShowAlert: true,
+    shouldPlaySound: true,
+    shouldSetBadge: false,
+    shouldShowBanner: true,
+    shouldShowList: true,
+  }),
+});
+
+export async function requestNotificationPermission(): Promise<boolean> {
+  const { status } = await Notifications.requestPermissionsAsync();
+  return status === 'granted';
+}
+
+export async function getFcmToken(): Promise<string | null> {
+  try {
+    const projectId =
+      Constants.expoConfig?.extra?.eas?.projectId ??
+      (Constants as any).easConfig?.projectId;
+    const token = await Notifications.getExpoPushTokenAsync(
+      projectId ? { projectId } : {}
+    );
+    return token.data;
+  } catch {
+    return null;
+  }
+}
+
+export async function updateFcmToken(householdId: string, enabled: boolean): Promise<void> {
+  const deviceId = await getOrCreateDeviceId();
+  const token = enabled ? await getFcmToken() : null;
+
+  const existing = await pb.collection('members').getFullList({
+    filter: `device_id = "${deviceId}" && household = "${householdId}"`,
+  });
+  if (existing.length === 0) return;
+
+  await pb.collection('members').update(existing[0].id, {
+    fcm_token: token,
+    notifications_enabled: enabled,
+  });
+}
+
+export async function sendShoppingListPush(
+  householdId: string,
+  itemName: string
+): Promise<void> {
+  try {
+    const deviceId = await getOrCreateDeviceId();
+    const members = await pb.collection('members').getFullList({
+      filter: `household = "${householdId}" && notifications_enabled = true && fcm_token != ""`,
+    });
+    const tokens = members
+      .filter((m) => m.device_id !== deviceId)
+      .map((m) => m.fcm_token as string)
+      .filter((t) => t?.startsWith('ExponentPushToken'));
+
+    if (tokens.length === 0) return;
+
+    await fetch('https://exp.host/--/api/v2/push/send', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json', Accept: 'application/json' },
+      body: JSON.stringify(
+        tokens.map((to) => ({
+          to,
+          title: 'Einkaufsliste',
+          body: `${itemName} wurde hinzugefügt`,
+          sound: 'default',
+        }))
+      ),
+    });
+  } catch (e) {
+    console.warn('sendShoppingListPush failed:', e);
+  }
+}
+
+export async function scheduleExpiryCheck(
+  items: Array<{ name: string; expiryDate: Date | null }>
+) {
+  await Notifications.cancelAllScheduledNotificationsAsync();
+
+  const now = new Date();
+  const threeDays = 3 * 24 * 60 * 60 * 1000;
+
+  const expiringSoon = items.filter(
+    (item) =>
+      item.expiryDate &&
+      item.expiryDate.getTime() - now.getTime() <= threeDays &&
+      item.expiryDate.getTime() > now.getTime()
+  );
+
+  for (const item of expiringSoon) {
+    await Notifications.scheduleNotificationAsync({
+      content: {
+        title: 'MHD läuft ab',
+        body: `${item.name} läuft in ≤ 3 Tagen ab!`,
+        data: {},
+      },
+      trigger: null,
+    });
+  }
+}