chore: release v1.1.0

* ci: prevent duplicate test runs - tests only on PRs, inline tests for builds

* docs: add testing and CI/CD documentation

* security: fix CodeQL vulnerabilities (SSRF, XSS, rate limiting)

- Add URL validation to prevent SSRF attacks on notification endpoints
  - Block private IPs (10.x, 172.16-31.x, 192.168.x, 169.254.x)
  - Block localhost and internal hostnames
  - Only allow HTTP/HTTPS protocols
- Add HTML escaping for medication names in email templates (XSS)
- Add stricter rate limiting for auth routes (5 req/15min for login/register)
- Add SSRF protection tests (405 tests total)

* security: add rate limiting to remaining auth routes

* chore: add CodeQL config to suppress rate-limit false positives

Rate limiting IS implemented via @fastify/rate-limit plugin:
- Global: 100 req/min (index.ts)
- Auth routes: 5-10 req/min via config.rateLimit option

CodeQL doesn't recognize Fastify's plugin-based rate limiting pattern.

* ci: switch to CodeQL Advanced Setup

- Add custom codeql.yml workflow
- Configure to use codeql-config.yml
- Exclude js/missing-rate-limiting rule (false positive)
  Rate limiting is implemented via @fastify/rate-limit plugin

* ci: add explicit permissions to workflows

Fixes CodeQL 'Workflow does not contain permissions' warnings.
Sets minimal 'contents: read' at top level.

* ci: add manual trigger to CodeQL workflow

* ci: add explicit permissions to all workflow jobs

* build(deps): bump esbuild, @vitest/coverage-v8 and vitest in /backend

Bumps [esbuild](https://github.com/evanw/esbuild) to 0.27.2 and updates ancestor dependencies [esbuild](https://github.com/evanw/esbuild), [@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-v8) and [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest). These dependencies need to be updated together.


Updates `esbuild` from 0.21.5 to 0.27.2
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/main/CHANGELOG-2024.md)
- [Commits](https://github.com/evanw/esbuild/compare/v0.21.5...v0.27.2)

Updates `@vitest/coverage-v8` from 2.1.9 to 4.0.16
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.16/packages/coverage-v8)

Updates `vitest` from 2.1.9 to 4.0.16
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.16/packages/vitest)

---
updated-dependencies:
- dependency-name: esbuild
  dependency-version: 0.27.2
  dependency-type: indirect
- dependency-name: "@vitest/coverage-v8"
  dependency-version: 4.0.16
  dependency-type: direct:development
- dependency-name: vitest
  dependency-version: 4.0.16
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

* docs: add GitHub issue templates

- Bug report template with deployment type, browser info, logs
- Feature request template with affected area, priority
- Config with link to discussions and README
- Optimize test.yml to skip tests for non-code changes

* Initial plan

* Remove database schema duplication by creating shared schema-sql.ts module

Co-authored-by: DanielVolz <3275994+DanielVolz@users.noreply.github.com>

* Refactor frontend date formatting to eliminate duplication

Co-authored-by: DanielVolz <3275994+DanielVolz@users.noreply.github.com>

* docs: Add branch protection warning and PR workflow to instructions

* ci: remove paths filter from test workflow to fix branch protection

* fix: add .js extension to schema-sql imports for ESM compatibility (#15)

* feat: add setting to skip reminders for taken doses

- Add skipRemindersForTakenDoses setting to database schema
- Extend settings API to save and load new setting
- Update intake reminder scheduler to filter taken doses
- Add frontend toggle in settings with i18n (EN/DE)
- Only check doses from today (timezone-aware)
- Update all test schemas with new field
- All 405 tests passing

* feat: add repeat reminders for missed doses

- Add repeatRemindersEnabled and reminderRepeatIntervalMinutes settings
- Refactor intake reminder state from array to object with sendCount tracking
- Update scheduler to send repeated reminders at configurable intervals
- Only remind for today's doses (timezone-aware filtering)
- Add frontend toggle and interval input (5-480 minutes) in settings
- Maintain backward compatibility for old state file format
- Update all test schemas and assertions
- All 406 tests passing

* feat: add nagging reminders with max limit and ENV defaults

- Add maxNaggingReminders setting to limit repeat reminders (1-20)
- Add ENV defaults for all user settings (DEFAULT_*)
- Add ALTER TABLE migrations for backward compatibility
- Add smtpConfigured/shoutrrrConfigured to health endpoint
- Fix Push toggle to allow enabling without existing URL
- Disable skip/repeat toggles when no notifications enabled
- Add Pocket ID button to registration page
- Add getTodaysIntakes() for repeat reminder logic
- Update translations (en/de) for new settings
- Add comprehensive tests for new features

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: DanielVolz <3275994+DanielVolz@users.noreply.github.com>

.env.example

@@ -78,4 +78,44 @@ REMINDER_DAYS_BEFORE=7
 # Admin settings (not editable in UI)
 REMINDER_HOUR=6                   # 24h format (0-23), e.g. 6 = 6:00 AM, 18 = 6:00 PM
 REMINDER_MINUTES_BEFORE=15        # Minutes before intake to send reminder
-EXPIRY_WARNING_DAYS=30            # Days before expiry to show yellow warning
+EXPIRY_WARNING_DAYS=30            # Days before expiry to show yellow warning
+
+# =============================================================================
+# Default User Settings (applied when new user is created)
+# =============================================================================
+# These ENV values are only used as DEFAULTS when a new user is created.
+# Once a user saves their settings in the app, these ENV values are ignored
+# for that user - their saved preferences take precedence.
+#
+# Useful for server admins to pre-configure settings for all new users.
+# =============================================================================
+
+# Email notifications (requires SMTP config above)
+# DEFAULT_EMAIL_ENABLED=false
+# DEFAULT_NOTIFICATION_EMAIL=
+# DEFAULT_EMAIL_STOCK_REMINDERS=true
+# DEFAULT_EMAIL_INTAKE_REMINDERS=true
+
+# Push notifications (ntfy/gotify via Shoutrrr)
+# DEFAULT_SHOUTRRR_ENABLED=false
+# DEFAULT_SHOUTRRR_URL=
+# DEFAULT_SHOUTRRR_STOCK_REMINDERS=true
+# DEFAULT_SHOUTRRR_INTAKE_REMINDERS=true
+
+# Repeat/nagging reminders for missed doses
+# DEFAULT_REPEAT_REMINDERS_ENABLED=false
+# DEFAULT_REMINDER_REPEAT_INTERVAL_MINUTES=30
+# DEFAULT_MAX_NAGGING_REMINDERS=5
+# DEFAULT_SKIP_REMINDERS_FOR_TAKEN_DOSES=false
+
+# Stock reminder settings
+# DEFAULT_REPEAT_DAILY_REMINDERS=false
+
+# Stock thresholds (days of supply)
+# DEFAULT_LOW_STOCK_DAYS=30
+# DEFAULT_NORMAL_STOCK_DAYS=90
+# DEFAULT_HIGH_STOCK_DAYS=180
+
+# UI defaults
+# DEFAULT_LANGUAGE=en              # en or de
+# DEFAULT_STOCK_CALCULATION_MODE=automatic  # automatic or manual

.github/copilot-instructions.md

@@ -1,5 +1,10 @@
 # MedAssist-ng - AI Coding Instructions
 
+## General Rules
+
+- **No temporary files**: Delete temporary scripts/files immediately after use. Do not commit temporary debug scripts, test files, or one-off utilities to the repository.
+- **Clean workspace**: Always clean up after yourself. If you create a file for a specific task, delete it once done.
+
 ## Architecture Overview
 
 MedAssist-ng is a **medication tracking and planning app** with a monorepo structure:
@@ -93,12 +98,15 @@ describe('Feature Name', () => {
 ### Test-Commands
 ```bash
 cd backend
-npm test                    # Alle Tests ausführen
-npm run test:coverage       # Mit Coverage-Report
-npm test -- --watch         # Watch-Mode für Entwicklung
+CI=true npm test            # Tests einmal ausführen (IMMER so ausführen!)
+CI=true npm run test:coverage  # Mit Coverage-Report
+npm test -- --watch         # Watch-Mode für manuelle Entwicklung
 npm test -- -t "test name"  # Einzelnen Test ausführen
 ```
 
+> ⚠️ **WICHTIG für AI-Agenten**: Tests IMMER mit `CI=true` ausführen!
+> Ohne `CI=true` läuft Vitest im Watch-Mode und wartet auf Eingaben.
+
 ## CI/CD Pipeline (GitHub Actions)
 
 ### Workflow-Übersicht
@@ -283,9 +291,25 @@ Each blister defines a recurring intake:
 | Stock Thresholds | Warning days, critical days, expiry warning days |
 | Email Notifications | Enable, email address, stock/intake toggles |
 | Push Notifications (Shoutrrr) | Enable, URL (ntfy/gotify/etc), stock/intake toggles |
-| Reminder Settings | Days before, repeat daily |
+| Reminder Settings | Days before, repeat daily, skip for taken, repeat/nagging |
 | SMTP | Email config (read-only from .env) |
 
+### Settings ENV Defaults
+All user settings can be pre-configured via ENV variables (see `.env.example`).
+These are only used as **defaults when a new user is created**.
+Once a user saves settings in the app, their saved values take precedence over ENV.
+
+| ENV Variable | Setting | Default |
+|--------------|---------|---------|
+| `DEFAULT_EMAIL_ENABLED` | Email notifications | false |
+| `DEFAULT_SHOUTRRR_ENABLED` | Push notifications | false |
+| `DEFAULT_SHOUTRRR_URL` | ntfy/gotify URL | (empty) |
+| `DEFAULT_REPEAT_REMINDERS_ENABLED` | Nagging reminders | false |
+| `DEFAULT_REMINDER_REPEAT_INTERVAL_MINUTES` | Nag interval | 30 |
+| `DEFAULT_MAX_NAGGING_REMINDERS` | Max nags | 5 |
+| `DEFAULT_LOW_STOCK_DAYS` | Low stock threshold | 30 |
+| `DEFAULT_LANGUAGE` | UI language | en |
+
 ## Database Schema (`backend/src/db/schema.ts`)
 
 | Table | Description |
@@ -347,14 +371,54 @@ Example: `5-0-1735344000000` = Medication 5, Blister 0, timestamp
 - **Environment**: Copy `.env.example` → `.env`, secrets must be 10+ chars
 - **i18n**: All UI text via `t('key')` function, translations in `frontend/src/i18n/*.json`
 
-## Database Schema Changes
+## Database Schema Changes (WICHTIG: Abwärtskompatibilität!)
 
-When adding new database columns:
+> ⚠️ **KRITISCH**: Die App MUSS abwärtskompatibel mit älteren Datenbanken bleiben!
+> Nutzer upgraden ihre Docker-Container, aber behalten ihre bestehende DB.
+> Die App darf NICHT abstürzen wenn alte Spalten fehlen.
 
-1. **Update schema**: `backend/src/db/schema.ts` - Add the Drizzle column definition
-2. **Update client.ts**: `backend/src/db/client.ts` - Add column to `CREATE TABLE IF NOT EXISTS`
-3. **Update migrate.ts**: `backend/src/db/migrate.ts` - Same as client.ts
-4. **Delete old DB**: `rm backend/data/medassist-ng.db` and restart
+### Regeln für neue Spalten
+
+1. **IMMER mit DEFAULT-Wert**: Neue Spalten müssen `NOT NULL DEFAULT <wert>` haben
+2. **NULL-sicher im Code**: Alle Abfragen müssen `?? defaultValue` oder `?? false` verwenden
+3. **Schema-SQL aktualisieren**: In diesen Dateien hinzufügen:
+   - `backend/src/db/schema.ts` - Drizzle Schema
+   - `backend/src/db/schema-sql.ts` - `getTableCreationSQL()` für neue DBs
+   - `backend/src/db/client.ts` - `ALTER TABLE ADD COLUMN IF NOT EXISTS` Migration
+4. **Test-Schemas updaten**: Alle Test-Dateien mit eigenem Schema:
+   - `backend/src/test/e2e-routes.test.ts`
+   - `backend/src/test/integration.test.ts`
+   - `backend/src/test/planner.test.ts`
+
+### Beispiel: Neue Spalte hinzufügen
+
+```typescript
+// 1. schema.ts - Drizzle Definition
+maxNaggingReminders: integer("max_nagging_reminders").notNull().default(5),
+
+// 2. schema-sql.ts - Für neue Datenbanken
+"max_nagging_reminders integer NOT NULL DEFAULT 5,"
+
+// 3. client.ts - Migration für bestehende DBs (IN ensureTablesExist())
+await client.execute(`ALTER TABLE user_settings ADD COLUMN max_nagging_reminders integer NOT NULL DEFAULT 5`).catch(() => {});
+
+// 4. Routes - NULL-sicher lesen
+maxNaggingReminders: settings.maxNaggingReminders ?? 5,
+```
+
+### Was NICHT erlaubt ist
+
+- ❌ Spalten löschen oder umbenennen (bricht alte DBs)
+- ❌ `NOT NULL` ohne `DEFAULT` (INSERT schlägt fehl)
+- ❌ Spalten ohne Fallback im Code lesen
+- ❌ DB löschen als "Lösung" dokumentieren
+
+### Wann Abwärtskompatibilität NICHT möglich ist
+
+Wenn eine Breaking Change unvermeidbar ist:
+1. **Explizit kommunizieren**: In Release Notes dokumentieren
+2. **Migration-Script**: Automatisches Upgrade-Script bereitstellen
+3. **Versionsprüfung**: App sollte DB-Version prüfen und warnen
 
 ## File Locations
 

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "medassist-ng-backend",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "private": true,
   "type": "module",
   "scripts": {

backend/src/db/client.ts

@@ -60,6 +60,27 @@ export async function runTableMigrations(client: Client): Promise<{ success: boo
     }
   }
 
+  // Run ALTER TABLE migrations for backward compatibility with older databases
+  // These add new columns to existing tables (silently fail if column already exists)
+  const alterMigrations = [
+    // Added in v1.x - repeat reminders and nagging settings
+    `ALTER TABLE user_settings ADD COLUMN skip_reminders_for_taken_doses integer NOT NULL DEFAULT 0`,
+    `ALTER TABLE user_settings ADD COLUMN repeat_reminders_enabled integer NOT NULL DEFAULT 0`,
+    `ALTER TABLE user_settings ADD COLUMN reminder_repeat_interval_minutes integer NOT NULL DEFAULT 30`,
+    `ALTER TABLE user_settings ADD COLUMN max_nagging_reminders integer NOT NULL DEFAULT 5`,
+  ];
+
+  for (const sql of alterMigrations) {
+    try {
+      await client.execute(sql);
+    } catch (e: any) {
+      // Silently ignore "duplicate column" errors - column already exists
+      if (!e.message?.includes("duplicate column")) {
+        errors.push(e.message);
+      }
+    }
+  }
+
   return { success: errors.length === 0, errors };
 }
 

backend/src/db/schema-sql.ts

@@ -55,6 +55,10 @@ export function getTableCreationSQL(): string[] {
       shoutrrr_intake_reminders integer NOT NULL DEFAULT 1,
       reminder_days_before integer NOT NULL DEFAULT 7,
       repeat_daily_reminders integer NOT NULL DEFAULT 0,
+      skip_reminders_for_taken_doses integer NOT NULL DEFAULT 0,
+      repeat_reminders_enabled integer NOT NULL DEFAULT 0,
+      reminder_repeat_interval_minutes integer NOT NULL DEFAULT 30,
+      max_nagging_reminders integer NOT NULL DEFAULT 5,
       low_stock_days integer NOT NULL DEFAULT 30,
       normal_stock_days integer NOT NULL DEFAULT 90,
       high_stock_days integer NOT NULL DEFAULT 180,

backend/src/db/schema.ts

@@ -60,6 +60,10 @@ export const userSettings = sqliteTable("user_settings", {
   // Reminder settings
   reminderDaysBefore: integer("reminder_days_before").notNull().default(7),
   repeatDailyReminders: integer("repeat_daily_reminders", { mode: "boolean" }).notNull().default(false),
+  skipRemindersForTakenDoses: integer("skip_reminders_for_taken_doses", { mode: "boolean" }).notNull().default(false),
+  repeatRemindersEnabled: integer("repeat_reminders_enabled", { mode: "boolean" }).notNull().default(false),
+  reminderRepeatIntervalMinutes: integer("reminder_repeat_interval_minutes").notNull().default(30),
+  maxNaggingReminders: integer("max_nagging_reminders").notNull().default(5),
   // Stock thresholds (days)
   lowStockDays: integer("low_stock_days").notNull().default(30),
   normalStockDays: integer("normal_stock_days").notNull().default(90),

backend/src/routes/health.ts

@@ -1,5 +1,9 @@
 import { FastifyInstance } from "fastify";
 
 export async function healthRoutes(app: FastifyInstance) {
-  app.get("/health", async () => ({ status: "ok" }));
+  app.get("/health", async () => ({
+    status: "ok",
+    smtpConfigured: Boolean(process.env.SMTP_HOST),
+    shoutrrrConfigured: Boolean(process.env.SHOUTRRR_URL),
+  }));
 }

backend/src/routes/settings.ts

@@ -21,6 +21,10 @@ export type UserSettings = {
   shoutrrrIntakeReminders: boolean;
   reminderDaysBefore: number;
   repeatDailyReminders: boolean;
+  skipRemindersForTakenDoses: boolean;
+  repeatRemindersEnabled: boolean;
+  reminderRepeatIntervalMinutes: number;
+  maxNaggingReminders: number;
   lowStockDays: number;
   normalStockDays: number;
   highStockDays: number;
@@ -45,6 +49,10 @@ type SettingsBody = {
   emailIntakeReminders: boolean;
   shoutrrrStockReminders: boolean;
   shoutrrrIntakeReminders: boolean;
+  skipRemindersForTakenDoses: boolean;
+  repeatRemindersEnabled: boolean;
+  reminderRepeatIntervalMinutes: number;
+  maxNaggingReminders: number;
   language: string;
   stockCalculationMode: "automatic" | "manual";
 };
@@ -57,37 +65,58 @@ type TestShoutrrrBody = {
   url: string;
 };
 
-// Default settings for new users
-const defaultSettings = {
-  emailEnabled: false,
-  notificationEmail: null,
-  emailStockReminders: true,
-  emailIntakeReminders: true,
-  shoutrrrEnabled: false,
-  shoutrrrUrl: null,
-  shoutrrrStockReminders: true,
-  shoutrrrIntakeReminders: true,
-  reminderDaysBefore: 7,
-  repeatDailyReminders: false,
-  lowStockDays: 30,
-  normalStockDays: 90,
-  highStockDays: 180,
-  language: "en",
-  stockCalculationMode: "automatic" as const,
-  lastAutoEmailSent: null,
-  lastNotificationType: null,
-  lastNotificationChannel: null,
-};
+// Helper to parse boolean env vars
+function envBool(key: string, defaultVal: boolean): boolean {
+  const val = process.env[key];
+  if (val === undefined) return defaultVal;
+  return val === "true" || val === "1";
+}
+
+// Helper to parse integer env vars
+function envInt(key: string, defaultVal: number): number {
+  const val = process.env[key];
+  if (val === undefined) return defaultVal;
+  const parsed = parseInt(val, 10);
+  return isNaN(parsed) ? defaultVal : parsed;
+}
+
+// Default settings for new users - read from ENV with fallbacks
+function getDefaultSettings() {
+  return {
+    emailEnabled: envBool("DEFAULT_EMAIL_ENABLED", false),
+    notificationEmail: process.env.DEFAULT_NOTIFICATION_EMAIL || null,
+    emailStockReminders: envBool("DEFAULT_EMAIL_STOCK_REMINDERS", true),
+    emailIntakeReminders: envBool("DEFAULT_EMAIL_INTAKE_REMINDERS", true),
+    shoutrrrEnabled: envBool("DEFAULT_SHOUTRRR_ENABLED", false),
+    shoutrrrUrl: process.env.DEFAULT_SHOUTRRR_URL || null,
+    shoutrrrStockReminders: envBool("DEFAULT_SHOUTRRR_STOCK_REMINDERS", true),
+    shoutrrrIntakeReminders: envBool("DEFAULT_SHOUTRRR_INTAKE_REMINDERS", true),
+    reminderDaysBefore: envInt("REMINDER_DAYS_BEFORE", 7),
+    repeatDailyReminders: envBool("DEFAULT_REPEAT_DAILY_REMINDERS", false),
+    skipRemindersForTakenDoses: envBool("DEFAULT_SKIP_REMINDERS_FOR_TAKEN_DOSES", false),
+    repeatRemindersEnabled: envBool("DEFAULT_REPEAT_REMINDERS_ENABLED", false),
+    reminderRepeatIntervalMinutes: envInt("DEFAULT_REMINDER_REPEAT_INTERVAL_MINUTES", 30),
+    maxNaggingReminders: envInt("DEFAULT_MAX_NAGGING_REMINDERS", 5),
+    lowStockDays: envInt("DEFAULT_LOW_STOCK_DAYS", 30),
+    normalStockDays: envInt("DEFAULT_NORMAL_STOCK_DAYS", 90),
+    highStockDays: envInt("DEFAULT_HIGH_STOCK_DAYS", 180),
+    language: (process.env.DEFAULT_LANGUAGE as "en" | "de") || "en",
+    stockCalculationMode: (process.env.DEFAULT_STOCK_CALCULATION_MODE as "automatic" | "manual") || "automatic",
+    lastAutoEmailSent: null,
+    lastNotificationType: null,
+    lastNotificationChannel: null,
+  };
+}
 
 // Helper to get or create user settings
 async function getOrCreateUserSettings(userId: number) {
   let [settings] = await db.select().from(userSettings).where(eq(userSettings.userId, userId));
   
   if (!settings) {
-    // Create default settings for user
+    // Create default settings for user (using ENV defaults)
     [settings] = await db.insert(userSettings).values({
       userId,
-      ...defaultSettings,
+      ...getDefaultSettings(),
     }).returning();
   }
   
@@ -109,6 +138,10 @@ export async function loadUserSettings(userId: number): Promise<UserSettings> {
     shoutrrrIntakeReminders: settings.shoutrrrIntakeReminders,
     reminderDaysBefore: settings.reminderDaysBefore,
     repeatDailyReminders: settings.repeatDailyReminders,
+    skipRemindersForTakenDoses: settings.skipRemindersForTakenDoses ?? false,
+    repeatRemindersEnabled: settings.repeatRemindersEnabled ?? false,
+    reminderRepeatIntervalMinutes: settings.reminderRepeatIntervalMinutes ?? 30,
+    maxNaggingReminders: settings.maxNaggingReminders ?? 5,
     lowStockDays: settings.lowStockDays,
     normalStockDays: settings.normalStockDays,
     highStockDays: settings.highStockDays,
@@ -135,6 +168,10 @@ export async function getAllUserSettings(): Promise<UserSettings[]> {
     shoutrrrIntakeReminders: settings.shoutrrrIntakeReminders,
     reminderDaysBefore: settings.reminderDaysBefore,
     repeatDailyReminders: settings.repeatDailyReminders,
+    skipRemindersForTakenDoses: settings.skipRemindersForTakenDoses ?? false,
+    repeatRemindersEnabled: settings.repeatRemindersEnabled ?? false,
+    reminderRepeatIntervalMinutes: settings.reminderRepeatIntervalMinutes ?? 30,
+    maxNaggingReminders: settings.maxNaggingReminders ?? 5,
     lowStockDays: settings.lowStockDays,
     normalStockDays: settings.normalStockDays,
     highStockDays: settings.highStockDays,
@@ -187,6 +224,10 @@ export async function settingsRoutes(app: FastifyInstance) {
       emailIntakeReminders: settings.emailIntakeReminders,
       shoutrrrStockReminders: settings.shoutrrrStockReminders,
       shoutrrrIntakeReminders: settings.shoutrrrIntakeReminders,
+      skipRemindersForTakenDoses: settings.skipRemindersForTakenDoses,
+      repeatRemindersEnabled: settings.repeatRemindersEnabled ?? false,
+      reminderRepeatIntervalMinutes: settings.reminderRepeatIntervalMinutes ?? 30,
+      maxNaggingReminders: settings.maxNaggingReminders ?? 5,
       language: settings.language,
       stockCalculationMode: settings.stockCalculationMode ?? "automatic",
       // SMTP settings (from .env - shared/server-configured)
@@ -233,6 +274,10 @@ export async function settingsRoutes(app: FastifyInstance) {
       shoutrrrIntakeReminders: body.shoutrrrIntakeReminders ?? true,
       reminderDaysBefore: body.reminderDaysBefore,
       repeatDailyReminders,
+      skipRemindersForTakenDoses: body.skipRemindersForTakenDoses ?? false,
+      repeatRemindersEnabled: body.repeatRemindersEnabled ?? false,
+      reminderRepeatIntervalMinutes: body.reminderRepeatIntervalMinutes ?? 30,
+      maxNaggingReminders: body.maxNaggingReminders ?? 5,
       lowStockDays: body.lowStockDays ?? 30,
       normalStockDays: body.normalStockDays ?? 90,
       highStockDays: body.highStockDays ?? 180,

backend/src/services/intake-reminder-scheduler.ts

@@ -1,7 +1,7 @@
 import nodemailer from "nodemailer";
-import { eq } from "drizzle-orm";
+import { eq, and, gte, lte } from "drizzle-orm";
 import { db } from "../db/client.js";
-import { medications } from "../db/schema.js";
+import { medications, doseTracking } from "../db/schema.js";
 import { readFileSync, writeFileSync, existsSync } from "fs";
 import { resolve } from "path";
 import { getAllUserSettings, sendShoutrrrNotification, type UserSettings } from "../routes/settings.js";
@@ -14,6 +14,7 @@ import {
   parseBlisters,
   parseTakenByJson,
   getUpcomingIntakes,
+  getTodaysIntakes,
   parseIntakeReminderState,
   createDefaultIntakeReminderState,
   cleanOldIntakeReminders,
@@ -46,7 +47,13 @@ function parseBlistersFromRow(row: { usageJson: string; everyJson: string; start
   return parseBlisters(row);
 }
 
-async function sendIntakeReminderEmail(email: string, intakes: UpcomingIntake[], language: Language): Promise<{ success: boolean; error?: string }> {
+async function sendIntakeReminderEmail(
+  email: string, 
+  intakes: UpcomingIntake[], 
+  language: Language,
+  isRepeat: boolean = false,
+  repeatIntervalMinutes?: number
+): Promise<{ success: boolean; error?: string }> {
   const smtpHost = process.env.SMTP_HOST;
   const smtpUser = process.env.SMTP_USER;
   const smtpPass = process.env.SMTP_TOKEN || process.env.SMTP_PASS; // Token takes precedence
@@ -96,11 +103,16 @@ async function sendIntakeReminderEmail(email: string, intakes: UpcomingIntake[],
     ? tr.intakeReminder.alertSingle 
     : t(tr.intakeReminder.alertMultiple, { count: intakes.length });
 
+  // Different description for repeat reminders
+  const description = isRepeat && repeatIntervalMinutes
+    ? `⚠️ Don't forget your medication! This reminder will be sent every ${repeatIntervalMinutes} minutes until you mark it as taken.`
+    : t(tr.intakeReminder.description, { minutes: REMINDER_MINUTES_BEFORE });
+
   const html = `
     <div style="font-family: system-ui, -apple-system, sans-serif; max-width: 100%; margin: 0 auto; padding: 12px; background: #f9fafb;">
       <div style="background: white; border-radius: 12px; padding: 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.1);">
         <h2 style="color: #1f2937; margin: 0 0 8px; font-size: 18px;">${tr.intakeReminder.title}</h2>
-        <p style="color: #6b7280; margin: 0 0 16px; font-size: 13px;">${t(tr.intakeReminder.description, { minutes: REMINDER_MINUTES_BEFORE })}</p>
+        <p style="color: #6b7280; margin: 0 0 16px; font-size: 13px;">${description}</p>
         
         <div style="padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; background: #eff6ff; border: 1px solid #bfdbfe;">
           <p style="margin: 0; color: #1e40af; font-weight: 500; font-size: 13px;">
@@ -142,7 +154,7 @@ async function sendIntakeReminderEmail(email: string, intakes: UpcomingIntake[],
 
   const plainText = `${tr.intakeReminder.title}
 
-${t(tr.intakeReminder.description, { minutes: REMINDER_MINUTES_BEFORE })}
+${description}
 
 ${intakes.map((i) => {
     const takenByStr = i.takenBy.length > 0 ? ` ${t(tr.intakeReminder.takenBy, { name: i.takenBy.join(", ") })}` : "";
@@ -152,7 +164,9 @@ ${intakes.map((i) => {
 ---
 ${tr.intakeReminder.footer}`;
 
-  const subject = t(tr.intakeReminder.subject, { medications: intakes.map(i => i.medName).join(", ") });
+  const subject = isRepeat
+    ? `[Reminder] ${t(tr.intakeReminder.subject, { medications: intakes.map(i => i.medName).join(", ") })}`
+    : t(tr.intakeReminder.subject, { medications: intakes.map(i => i.medName).join(", ") });
 
   try {
     const transporter = nodemailer.createTransport({
@@ -181,13 +195,18 @@ ${tr.intakeReminder.footer}`;
 }
 
 async function checkAndSendIntakeReminders(logger: { info: (msg: string) => void; error: (msg: string) => void }): Promise<void> {
+  logger.info(`[IntakeReminder] Checking for intake reminders...`);
+  
   // Get all user settings to iterate over each user
   const allUserSettings = await getAllUserSettings();
   
   if (allUserSettings.length === 0) {
+    logger.info(`[IntakeReminder] No users with settings found`);
     return; // No users with settings
   }
 
+  logger.info(`[IntakeReminder] Found ${allUserSettings.length} users to check`);
+  
   for (const userSettings of allUserSettings) {
     await checkAndSendIntakeRemindersForUser(userSettings, logger);
   }
@@ -200,56 +219,190 @@ async function checkAndSendIntakeRemindersForUser(
   const language = settings.language;
   const tr = getTranslations(language);
   
+  logger.info(`[IntakeReminder] Checking user ${settings.userId} - repeat:${settings.repeatRemindersEnabled} skip:${settings.skipRemindersForTakenDoses}`);
+  
   // Check if any intake reminder notifications are enabled (granular check)
   const emailEnabled = settings.emailEnabled && settings.notificationEmail && settings.emailIntakeReminders;
   const shoutrrrEnabled = settings.shoutrrrEnabled && settings.shoutrrrUrl && settings.shoutrrrIntakeReminders;
   
   if (!emailEnabled && !shoutrrrEnabled) {
+    logger.info(`[IntakeReminder] User ${settings.userId}: No intake notifications enabled (email:${emailEnabled}, shoutrrr:${shoutrrrEnabled})`);
     return; // No intake reminder notifications enabled for this user
   }
 
+  logger.info(`[IntakeReminder] User ${settings.userId}: Notifications enabled (email:${emailEnabled}, shoutrrr:${shoutrrrEnabled})`);
+
   // Get all medications with intake reminders enabled for this user
   const rows = await db.select().from(medications).where(eq(medications.userId, settings.userId)).orderBy(medications.id);
   const medsWithReminders = rows.filter(row => row.intakeRemindersEnabled);
   
   if (medsWithReminders.length === 0) {
+    logger.info(`[IntakeReminder] User ${settings.userId}: No medications have reminders enabled`);
     return; // No medications have reminders enabled for this user
   }
 
-  const state = loadIntakeReminderState();
-  const allUpcoming: UpcomingIntake[] = [];
-  const locale = getDateLocale(language);
+  logger.info(`[IntakeReminder] User ${settings.userId}: Found ${medsWithReminders.length} medications with reminders`);
   
-  // Find all upcoming intakes across all medications for this user
+  const state = loadIntakeReminderState();
+  const allUpcoming: (UpcomingIntake & { medicationId: number; blisterIndex: number })[] = [];
+  const locale = getDateLocale(language);
+  const tz = getTimezone();
+  
+  // Get start and end of today in user's timezone (for filtering today's doses only)
+  const now = new Date();
+  const todayStart = new Date(now.toLocaleString("en-US", { timeZone: tz }));
+  todayStart.setHours(0, 0, 0, 0);
+  
+  const todayEnd = new Date(now.toLocaleString("en-US", { timeZone: tz }));
+  todayEnd.setHours(23, 59, 59, 999);
+  
+  logger.info(`[IntakeReminder] User ${settings.userId}: Today range: ${todayStart.toISOString()} to ${todayEnd.toISOString()}`);
+  
+  // Find intakes: upcoming ones in reminder window + past ones for repeat reminders
   for (const med of medsWithReminders) {
     const blisters = parseBlistersFromRow(med);
     const takenByArray = parseTakenByJson(med.takenByJson);
-    const upcoming = getUpcomingIntakes(med.name, blisters, REMINDER_MINUTES_BEFORE, takenByArray, med.pillWeightMg, locale);
-    allUpcoming.push(...upcoming);
+    
+    logger.info(`[IntakeReminder] User ${settings.userId}: Processing medication "${med.name}" with ${blisters.length} blisters`);
+    
+    // Process each blister separately to track blisterIndex
+    blisters.forEach((blister, blisterIndex) => {
+      logger.info(`[IntakeReminder] User ${settings.userId}: Blister ${blisterIndex} - start: ${blister.start}, every: ${blister.every} days, usage: ${blister.usage}`);
+      
+      // Always get upcoming intakes (15 min before) for first reminders
+      const upcomingIntakes = getUpcomingIntakes(med.name, [blister], REMINDER_MINUTES_BEFORE, takenByArray, med.pillWeightMg, locale, tz);
+      logger.info(`[IntakeReminder] User ${settings.userId}: Blister ${blisterIndex} found ${upcomingIntakes.length} upcoming intakes (reminder window)`);
+      
+      // Add upcoming intakes for first reminders
+      allUpcoming.push(...upcomingIntakes.map(intake => ({
+        ...intake,
+        medicationId: med.id,
+        blisterIndex,
+      })));
+      
+      // If repeat reminders enabled, also check for missed intakes (past the intake time)
+      if (settings.repeatRemindersEnabled) {
+        const allTodaysIntakes = getTodaysIntakes(med.name, [blister], takenByArray, med.pillWeightMg, locale, tz);
+        logger.info(`[IntakeReminder] User ${settings.userId}: Blister ${blisterIndex} - all today's intakes: ${allTodaysIntakes.length}, times: ${allTodaysIntakes.map(i => i.intakeTime.toISOString()).join(', ')}`);
+        const missedIntakes = allTodaysIntakes.filter(intake => intake.intakeTime.getTime() < now.getTime());
+        logger.info(`[IntakeReminder] User ${settings.userId}: Blister ${blisterIndex} found ${missedIntakes.length} missed intakes (past intake time)`);
+        
+        // Add missed intakes for repeat reminders (only if not already in upcoming list)
+        const upcomingTimes = new Set(upcomingIntakes.map(i => i.intakeTime.getTime()));
+        allUpcoming.push(...missedIntakes
+          .filter(intake => !upcomingTimes.has(intake.intakeTime.getTime()))
+          .map(intake => ({
+            ...intake,
+            medicationId: med.id,
+            blisterIndex,
+          })));
+      }
+    });
   }
   
+  logger.info(`[IntakeReminder] User ${settings.userId}: Total ${allUpcoming.length} intakes for today`);
+  
   if (allUpcoming.length === 0) {
-    return; // No upcoming intakes in the window
+    logger.info(`[IntakeReminder] User ${settings.userId}: No intakes for today`);
+    return; // No upcoming intakes for today
   }
   
-  // Filter out already-sent reminders (keyed by user)
-  const newReminders = allUpcoming.filter(intake => {
-    const key = `user_${settings.userId}:${intake.medName}:${intake.intakeTime.getTime()}`;
-    return !state.sentReminders.includes(key);
-  });
+  // Determine which doses need reminders (new or repeated)
+  const nowMs = Date.now();
+  let remindersToSend: typeof allUpcoming = [];
   
-  if (newReminders.length === 0) {
-    return; // All reminders already sent
+  for (const intake of allUpcoming) {
+    const key = `user_${settings.userId}:${intake.medName}:${intake.intakeTime.getTime()}`;
+    const existingEntry = state.reminders[key];
+    const intakeTimeMs = intake.intakeTime.getTime();
+    const isIntakePast = intakeTimeMs < nowMs;
+    
+    if (!existingEntry) {
+      // New dose - always send first reminder (upcoming or already missed)
+      remindersToSend.push(intake);
+      logger.info(`[IntakeReminder] User ${settings.userId}: First reminder for "${intake.medName}" at ${intake.intakeTimeStr} (${isIntakePast ? 'missed' : 'upcoming'})`);
+    } else if (settings.repeatRemindersEnabled && isIntakePast) {
+      // Repeat reminder - only for intakes that are already past (missed)
+      const intervalMs = settings.reminderRepeatIntervalMinutes * 60 * 1000;
+      const timeSinceLastReminder = nowMs - existingEntry.lastSentAt;
+      const maxReminders = settings.maxNaggingReminders ?? 5;
+      
+      if (existingEntry.sendCount >= maxReminders) {
+        // Max reminders reached - stop nagging
+        logger.info(`[IntakeReminder] User ${settings.userId}: Max reminders (${maxReminders}) reached for "${intake.medName}" at ${intake.intakeTimeStr}`);
+      } else if (timeSinceLastReminder >= intervalMs) {
+        remindersToSend.push(intake);
+        logger.info(`[IntakeReminder] User ${settings.userId}: Repeat reminder for missed "${intake.medName}" at ${intake.intakeTimeStr} (${existingEntry.sendCount + 1}/${maxReminders})`);
+      }
+    }
+    // Else: Already sent and either repeats disabled or intake not yet past - skip
+  }
+  
+  if (remindersToSend.length === 0) {
+    return; // All reminders already sent and no repeats needed
   }
 
-  logger.info(`[IntakeReminder] User ${settings.userId}: Sending reminder for ${newReminders.length} upcoming intakes...`);
+  // If skipRemindersForTakenDoses is enabled, filter out doses that were already taken today
+  if (settings.skipRemindersForTakenDoses) {
+    // Query doses marked as taken today (takenAt is timestamp, stored as seconds since epoch)
+    const takenToday = await db.select().from(doseTracking).where(
+      and(
+        eq(doseTracking.userId, settings.userId),
+        gte(doseTracking.takenAt, todayStart),
+        lte(doseTracking.takenAt, todayEnd)
+      )
+    );
+    
+    const takenDoseIds = new Set(takenToday.map(d => d.doseId));
+    
+    // Filter out reminders for doses that were already taken
+    remindersToSend = remindersToSend.filter(intake => {
+      const timestamp = intake.intakeTime.getTime();
+      
+      // Check both with and without person suffix
+      if (intake.takenBy.length > 0) {
+        // For multi-person medications, check if any person has taken it
+        const anyTaken = intake.takenBy.some(person => {
+          const doseId = `${intake.medicationId}-${intake.blisterIndex}-${timestamp}-${person}`;
+          return takenDoseIds.has(doseId);
+        });
+        return !anyTaken; // Skip if any person has taken it
+      } else {
+        // For non-person-specific medications
+        const doseId = `${intake.medicationId}-${intake.blisterIndex}-${timestamp}`;
+        return !takenDoseIds.has(doseId);
+      }
+    });
+    
+    if (remindersToSend.length === 0) {
+      logger.info(`[IntakeReminder] User ${settings.userId}: All doses taken, skipping reminders`);
+      return;
+    }
+  }
+
+  logger.info(`[IntakeReminder] User ${settings.userId}: Sending reminder for ${remindersToSend.length} intakes...`);
+  
+  // Determine if this is a repeat reminder:
+  // - Any intake already has a state entry AND is past (repeat after first reminder)
+  // - OR intake is past even without state entry (missed the 15-min window)
+  const isRepeatReminder = remindersToSend.some(intake => {
+    const intakeTimeMs = intake.intakeTime.getTime();
+    const isIntakePast = intakeTimeMs < nowMs;
+    return isIntakePast; // Use repeat message for ANY missed intake
+  });
   
   let emailSuccess = false;
   let shoutrrrSuccess = false;
   
   // Send email if enabled for intake reminders
   if (emailEnabled) {
-    const result = await sendIntakeReminderEmail(settings.notificationEmail!, newReminders, language);
+    const result = await sendIntakeReminderEmail(
+      settings.notificationEmail!, 
+      remindersToSend, 
+      language,
+      isRepeatReminder,
+      settings.reminderRepeatIntervalMinutes
+    );
     emailSuccess = result.success;
     if (result.success) {
       logger.info(`[IntakeReminder] User ${settings.userId}: Email sent successfully`);
@@ -260,8 +413,15 @@ async function checkAndSendIntakeRemindersForUser(
   
   // Send Shoutrrr notification if enabled for intake reminders
   if (shoutrrrEnabled) {
-    const title = t(tr.push.intakeTitle, { minutes: REMINDER_MINUTES_BEFORE });
-    const message = newReminders
+    const title = isRepeatReminder
+      ? (language === 'de' ? '⚠️ Medikamenten-Erinnerung' : '⚠️ Medication Reminder')
+      : t(tr.push.intakeTitle, { minutes: REMINDER_MINUTES_BEFORE });
+    
+    const repeatNote = isRepeatReminder && settings.reminderRepeatIntervalMinutes
+      ? `\n\n⚠️ This reminder will be sent every ${settings.reminderRepeatIntervalMinutes} minutes until marked as taken.`
+      : '';
+    
+    const message = remindersToSend
       .map((i) => {
         const takenByStr = i.takenBy.length > 0 ? ` ${t(tr.intakeReminder.takenBy, { name: i.takenBy.join(", ") })}` : "";
         let dosage = `${i.usage} ${i.usage === 1 ? tr.common.pill : tr.common.pills}`;
@@ -271,7 +431,7 @@ async function checkAndSendIntakeRemindersForUser(
         }
         return `• ${i.medName}${takenByStr}: ${dosage} @ ${i.intakeTimeStr}`;
       })
-      .join("\n");
+      .join("\n") + repeatNote;
     
     const result = await sendShoutrrrNotification(settings.shoutrrrUrl!, title, message);
     shoutrrrSuccess = result.success;
@@ -284,14 +444,32 @@ async function checkAndSendIntakeRemindersForUser(
   
   // Update state if any notification was sent successfully
   if (emailSuccess || shoutrrrSuccess) {
-    const newKeys = newReminders.map(i => `user_${settings.userId}:${i.medName}:${i.intakeTime.getTime()}`);
+    // Update or create entries for sent reminders
+    for (const intake of remindersToSend) {
+      const key = `user_${settings.userId}:${intake.medName}:${intake.intakeTime.getTime()}`;
+      const existing = state.reminders[key];
+      
+      if (existing) {
+        // Update existing entry (repeat)
+        state.reminders[key] = {
+          firstSentAt: existing.firstSentAt,
+          lastSentAt: nowMs,
+          sendCount: existing.sendCount + 1,
+        };
+      } else {
+        // Create new entry (first send)
+        state.reminders[key] = {
+          firstSentAt: nowMs,
+          lastSentAt: nowMs,
+          sendCount: 1,
+        };
+      }
+    }
     
-    // Clean up old entries (older than 24 hours)
-    const cleanedReminders = cleanOldIntakeReminders(state.sentReminders);
+    // Clean up old entries (remove doses from past days)
+    state.reminders = cleanOldIntakeReminders(state.reminders, tz);
     
-    saveIntakeReminderState({
-      sentReminders: [...cleanedReminders, ...newKeys],
-    });
+    saveIntakeReminderState(state);
     
     // Update global reminder state for UI display
     const channel = emailSuccess && shoutrrrSuccess ? "both" : emailSuccess ? "email" : "push";

backend/src/test/e2e-routes.test.ts

@@ -107,6 +107,10 @@ async function createSchema(client: Client) {
       shoutrrr_intake_reminders integer NOT NULL DEFAULT 1,
       reminder_days_before integer NOT NULL DEFAULT 7,
       repeat_daily_reminders integer NOT NULL DEFAULT 0,
+      skip_reminders_for_taken_doses integer NOT NULL DEFAULT 0,
+      repeat_reminders_enabled integer NOT NULL DEFAULT 0,
+      reminder_repeat_interval_minutes integer NOT NULL DEFAULT 30,
+      max_nagging_reminders integer NOT NULL DEFAULT 5,
       low_stock_days integer NOT NULL DEFAULT 30,
       normal_stock_days integer NOT NULL DEFAULT 90,
       high_stock_days integer NOT NULL DEFAULT 180,
@@ -556,6 +560,9 @@ describe("E2E Tests with Real Routes", () => {
         url: "/settings",
       });
 
+      if (response.statusCode !== 200) {
+        console.error("GET /settings error:", response.body);
+      }
       expect(response.statusCode).toBe(200);
       const data = response.json();
       // Check default values
@@ -720,7 +727,10 @@ describe("E2E Tests with Real Routes", () => {
       });
 
       expect(response.statusCode).toBe(200);
-      expect(response.json()).toEqual({ status: "ok" });
+      const json = response.json();
+      expect(json.status).toBe("ok");
+      expect(typeof json.smtpConfigured).toBe("boolean");
+      expect(typeof json.shoutrrrConfigured).toBe("boolean");
     });
   });
 
@@ -1138,7 +1148,10 @@ describe("E2E Tests with Real Routes", () => {
       });
 
       expect(response.statusCode).toBe(200);
-      expect(response.json()).toEqual({ status: "ok" });
+      const json = response.json();
+      expect(json.status).toBe("ok");
+      expect(typeof json.smtpConfigured).toBe("boolean");
+      expect(typeof json.shoutrrrConfigured).toBe("boolean");
     });
   });
 

backend/src/test/integration.test.ts

@@ -104,6 +104,10 @@ async function createSchema(client: Client) {
       shoutrrr_intake_reminders integer NOT NULL DEFAULT 1,
       reminder_days_before integer NOT NULL DEFAULT 7,
       repeat_daily_reminders integer NOT NULL DEFAULT 0,
+      skip_reminders_for_taken_doses integer NOT NULL DEFAULT 0,
+      repeat_reminders_enabled integer NOT NULL DEFAULT 0,
+      reminder_repeat_interval_minutes integer NOT NULL DEFAULT 30,
+      max_nagging_reminders integer NOT NULL DEFAULT 5,
       low_stock_days integer NOT NULL DEFAULT 30,
       normal_stock_days integer NOT NULL DEFAULT 90,
       high_stock_days integer NOT NULL DEFAULT 180,

backend/src/test/planner.test.ts

@@ -94,6 +94,10 @@ async function createSchema(client: Client) {
       shoutrrr_intake_reminders integer NOT NULL DEFAULT 1,
       reminder_days_before integer NOT NULL DEFAULT 7,
       repeat_daily_reminders integer NOT NULL DEFAULT 0,
+      skip_reminders_for_taken_doses integer NOT NULL DEFAULT 0,
+      repeat_reminders_enabled integer NOT NULL DEFAULT 0,
+      reminder_repeat_interval_minutes integer NOT NULL DEFAULT 30,
+      max_nagging_reminders integer NOT NULL DEFAULT 5,
       low_stock_days integer NOT NULL DEFAULT 30,
       normal_stock_days integer NOT NULL DEFAULT 90,
       high_stock_days integer NOT NULL DEFAULT 180,

backend/src/test/services.test.ts

@@ -16,6 +16,7 @@ import {
   calculateDailyUsage,
   calculateDepletionInfo,
   getUpcomingIntakes,
+  getTodaysIntakes,
   createDefaultReminderState,
   createDefaultIntakeReminderState,
   parseReminderState,
@@ -381,6 +382,94 @@ describe("Scheduler Utils - Upcoming Intakes", () => {
       expect(result.length).toBeGreaterThanOrEqual(1);
     });
   });
+
+  describe("getTodaysIntakes", () => {
+    it("should return all intakes for today", () => {
+      // Daily medication at 08:00 starting yesterday
+      const blisters: Blister[] = [{ usage: 1, every: 1, start: "2025-01-01T08:00:00.000Z" }];
+      
+      // Get intakes for 2025-01-02 (today's intake should be at 08:00)
+      const result = getTodaysIntakes("TestMed", blisters, [], null, "en-US", "UTC");
+      
+      expect(result.length).toBeGreaterThanOrEqual(1);
+      const intake = result.find(i => i.intakeTime.getUTCHours() === 8);
+      expect(intake).toBeDefined();
+      expect(intake?.medName).toBe("TestMed");
+      expect(intake?.usage).toBe(1);
+    });
+
+    it("should include past intakes from today", () => {
+      // Medication at 00:01 today (definitely in the past)
+      const todayMidnight = new Date();
+      todayMidnight.setUTCHours(0, 1, 0, 0);
+      
+      const blisters: Blister[] = [{ 
+        usage: 2, 
+        every: 1, 
+        start: todayMidnight.toISOString() 
+      }];
+      
+      const result = getTodaysIntakes("PastMed", blisters, ["Bob"], 250, "en-US", "UTC");
+      
+      expect(result).toHaveLength(1);
+      expect(result[0].medName).toBe("PastMed");
+      expect(result[0].usage).toBe(2);
+      expect(result[0].takenBy).toEqual(["Bob"]);
+      expect(result[0].pillWeightMg).toBe(250);
+    });
+
+    it("should handle multiple intakes per day", () => {
+      // Two intakes today: morning and evening
+      const today = new Date();
+      const morning = new Date(today);
+      morning.setUTCHours(8, 0, 0, 0);
+      const evening = new Date(today);
+      evening.setUTCHours(20, 0, 0, 0);
+      
+      const blisters: Blister[] = [
+        { usage: 1, every: 1, start: morning.toISOString() },
+        { usage: 1, every: 1, start: evening.toISOString() },
+      ];
+      
+      const result = getTodaysIntakes("MultiMed", blisters, [], null, "en-US", "UTC");
+      
+      expect(result.length).toBeGreaterThanOrEqual(2);
+    });
+
+    it("should not include intakes from other days", () => {
+      // Weekly medication on a different day of week
+      const lastWeek = new Date();
+      lastWeek.setDate(lastWeek.getDate() - 7);
+      
+      const blisters: Blister[] = [{ 
+        usage: 1, 
+        every: 7, 
+        start: lastWeek.toISOString() 
+      }];
+      
+      // If today is not the same day of week, should return empty
+      const result = getTodaysIntakes("WeeklyMed", blisters, [], null, "en-US", "UTC");
+      
+      // This test might return 0 or 1 depending on the day
+      expect(Array.isArray(result)).toBe(true);
+    });
+
+    it("should handle timezone correctly", () => {
+      // 23:00 in Europe/Berlin on a specific date
+      const blisters: Blister[] = [{ 
+        usage: 1, 
+        every: 1, 
+        start: "2025-01-01T22:00:00.000Z" // 23:00 Berlin time
+      }];
+      
+      const result = getTodaysIntakes("TzMed", blisters, [], null, "de-DE", "Europe/Berlin");
+      
+      expect(Array.isArray(result)).toBe(true);
+      if (result.length > 0) {
+        expect(result[0].intakeTimeStr).toContain("23:");
+      }
+    });
+  });
 });
 
 describe("Scheduler Utils - State Management", () => {
@@ -399,7 +488,7 @@ describe("Scheduler Utils - State Management", () => {
   describe("createDefaultIntakeReminderState", () => {
     it("should create default intake reminder state", () => {
       const state = createDefaultIntakeReminderState();
-      expect(state.sentReminders).toEqual([]);
+      expect(state.reminders).toEqual({});
     });
   });
 
@@ -439,62 +528,91 @@ describe("Scheduler Utils - State Management", () => {
   });
 
   describe("parseIntakeReminderState", () => {
-    it("should parse valid JSON", () => {
+    it("should parse valid new format JSON", () => {
+      const json = JSON.stringify({ 
+        reminders: { 
+          "med1:123": { firstSentAt: 1000, lastSentAt: 2000, sendCount: 2 },
+          "med2:456": { firstSentAt: 3000, lastSentAt: 3000, sendCount: 1 }
+        } 
+      });
+      
+      const state = parseIntakeReminderState(json);
+      expect(Object.keys(state.reminders)).toHaveLength(2);
+      expect(state.reminders["med1:123"].sendCount).toBe(2);
+    });
+    
+    it("should convert old array format to new format", () => {
       const json = JSON.stringify({ sentReminders: ["med1:123", "med2:456"] });
       
       const state = parseIntakeReminderState(json);
-      expect(state.sentReminders).toEqual(["med1:123", "med2:456"]);
+      expect(Object.keys(state.reminders)).toHaveLength(2);
+      expect(state.reminders["med1:123"]).toBeDefined();
+      expect(state.reminders["med1:123"].sendCount).toBe(1);
     });
 
     it("should return defaults for invalid JSON", () => {
       const state = parseIntakeReminderState("invalid");
-      expect(state.sentReminders).toEqual([]);
+      expect(state.reminders).toEqual({});
     });
 
-    it("should handle missing sentReminders", () => {
+    it("should handle missing reminders field", () => {
       const state = parseIntakeReminderState("{}");
-      expect(state.sentReminders).toEqual([]);
+      expect(state.reminders).toEqual({});
     });
   });
 
   describe("cleanOldIntakeReminders", () => {
-    it("should remove entries older than maxAgeMs", () => {
-      const now = Date.now();
-      const oldTimestamp = now - 25 * 60 * 60 * 1000; // 25 hours ago
-      const recentTimestamp = now - 1 * 60 * 60 * 1000; // 1 hour ago
+    it("should remove entries from past days (timezone-aware)", () => {
+      const tz = "Europe/Berlin";
+      const now = new Date();
+      const today = new Date(now.toLocaleString("en-US", { timeZone: tz }));
+      today.setHours(12, 0, 0, 0);
       
-      const reminders = [
-        `med1:${oldTimestamp}`,
-        `med2:${recentTimestamp}`,
-      ];
+      const yesterday = new Date(today);
+      yesterday.setDate(yesterday.getDate() - 1);
       
-      const cleaned = cleanOldIntakeReminders(reminders, 24 * 60 * 60 * 1000);
+      const reminders = {
+        [`med1:${yesterday.getTime()}`]: { firstSentAt: yesterday.getTime(), lastSentAt: yesterday.getTime(), sendCount: 1 },
+        [`med2:${today.getTime()}`]: { firstSentAt: today.getTime(), lastSentAt: today.getTime(), sendCount: 1 },
+      };
       
-      expect(cleaned).toHaveLength(1);
-      expect(cleaned[0]).toContain("med2");
+      const cleaned = cleanOldIntakeReminders(reminders, tz);
+      
+      expect(Object.keys(cleaned)).toHaveLength(1);
+      expect(cleaned[`med2:${today.getTime()}`]).toBeDefined();
     });
 
-    it("should keep all entries if none are old", () => {
-      const now = Date.now();
-      const reminders = [
-        `med1:${now - 1000}`,
-        `med2:${now - 2000}`,
-      ];
+    it("should keep all entries from today", () => {
+      const tz = "Europe/Berlin";
+      const now = new Date();
+      const morning = new Date(now.toLocaleString("en-US", { timeZone: tz }));
+      morning.setHours(8, 0, 0, 0);
       
-      const cleaned = cleanOldIntakeReminders(reminders);
-      expect(cleaned).toHaveLength(2);
+      const evening = new Date(now.toLocaleString("en-US", { timeZone: tz }));
+      evening.setHours(20, 0, 0, 0);
+      
+      const reminders = {
+        [`med1:${morning.getTime()}`]: { firstSentAt: morning.getTime(), lastSentAt: morning.getTime(), sendCount: 1 },
+        [`med2:${evening.getTime()}`]: { firstSentAt: evening.getTime(), lastSentAt: evening.getTime(), sendCount: 1 },
+      };
+      
+      const cleaned = cleanOldIntakeReminders(reminders, tz);
+      expect(Object.keys(cleaned)).toHaveLength(2);
     });
 
-    it("should handle empty array", () => {
-      const cleaned = cleanOldIntakeReminders([]);
-      expect(cleaned).toEqual([]);
+    it("should handle empty reminders", () => {
+      const cleaned = cleanOldIntakeReminders({}, "Europe/Berlin");
+      expect(cleaned).toEqual({});
     });
 
-    it("should handle malformed entries (invalid timestamp)", () => {
-      const reminders = ["med1:invalid", "med2:notanumber"];
-      const cleaned = cleanOldIntakeReminders(reminders);
-      // NaN from parseInt will cause these to be filtered out (0 < cutoff)
-      expect(cleaned).toEqual([]);
+    it("should handle malformed entries (invalid timestamp in key)", () => {
+      const reminders = {
+        "med1:invalid": { firstSentAt: 1000, lastSentAt: 1000, sendCount: 1 },
+        "med2:notanumber": { firstSentAt: 2000, lastSentAt: 2000, sendCount: 1 }
+      };
+      const cleaned = cleanOldIntakeReminders(reminders, "Europe/Berlin");
+      // NaN from parseInt will cause these to be filtered out (invalid < todayStart)
+      expect(Object.keys(cleaned)).toHaveLength(0);
     });
   });
 });

backend/src/test/settings.test.ts

@@ -41,6 +41,10 @@ async function registerSettingsRoutes(ctx: TestContext) {
         shoutrrrIntakeReminders: true,
         reminderDaysBefore: 7,
         repeatDailyReminders: false,
+        skipRemindersForTakenDoses: false,
+        repeatRemindersEnabled: false,
+        reminderRepeatIntervalMinutes: 30,
+        maxNaggingReminders: 5,
         lowStockDays: 30,
         normalStockDays: 90,
         highStockDays: 180,
@@ -62,6 +66,10 @@ async function registerSettingsRoutes(ctx: TestContext) {
       shoutrrrIntakeReminders: Boolean(s.shoutrrr_intake_reminders),
       reminderDaysBefore: s.reminder_days_before,
       repeatDailyReminders: Boolean(s.repeat_daily_reminders),
+      skipRemindersForTakenDoses: Boolean(s.skip_reminders_for_taken_doses ?? false),
+      repeatRemindersEnabled: Boolean(s.repeat_reminders_enabled ?? false),
+      reminderRepeatIntervalMinutes: s.reminder_repeat_interval_minutes ?? 30,
+      maxNaggingReminders: s.max_nagging_reminders ?? 5,
       lowStockDays: s.low_stock_days,
       normalStockDays: s.normal_stock_days,
       highStockDays: s.high_stock_days,
@@ -84,6 +92,10 @@ async function registerSettingsRoutes(ctx: TestContext) {
       shoutrrrIntakeReminders?: boolean;
       reminderDaysBefore?: number;
       repeatDailyReminders?: boolean;
+      skipRemindersForTakenDoses?: boolean;
+      repeatRemindersEnabled?: boolean;
+      reminderRepeatIntervalMinutes?: number;
+      maxNaggingReminders?: number;
       lowStockDays?: number;
       normalStockDays?: number;
       highStockDays?: number;
@@ -111,6 +123,12 @@ async function registerSettingsRoutes(ctx: TestContext) {
     if (body.stockCalculationMode && !["automatic", "manual"].includes(body.stockCalculationMode)) {
       return reply.status(400).send({ error: "stockCalculationMode must be 'automatic' or 'manual'" });
     }
+    if (body.reminderRepeatIntervalMinutes !== undefined && (body.reminderRepeatIntervalMinutes < 5 || body.reminderRepeatIntervalMinutes > 480)) {
+      return reply.status(400).send({ error: "reminderRepeatIntervalMinutes must be between 5 and 480" });
+    }
+    if (body.maxNaggingReminders !== undefined && (body.maxNaggingReminders < 1 || body.maxNaggingReminders > 20)) {
+      return reply.status(400).send({ error: "maxNaggingReminders must be between 1 and 20" });
+    }
 
     // Check if settings exist
     const existing = await client.execute({
@@ -126,10 +144,11 @@ async function registerSettingsRoutes(ctx: TestContext) {
           email_stock_reminders, email_intake_reminders,
           shoutrrr_enabled, shoutrrr_url,
           shoutrrr_stock_reminders, shoutrrr_intake_reminders,
-          reminder_days_before, repeat_daily_reminders,
+          reminder_days_before, repeat_daily_reminders, skip_reminders_for_taken_doses,
+          repeat_reminders_enabled, reminder_repeat_interval_minutes, max_nagging_reminders,
           low_stock_days, normal_stock_days, high_stock_days,
           expiry_warning_days, language, stock_calculation_mode
-        ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
+        ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
         args: [
           userId,
           body.emailEnabled ? 1 : 0,
@@ -142,6 +161,10 @@ async function registerSettingsRoutes(ctx: TestContext) {
           body.shoutrrrIntakeReminders !== false ? 1 : 0,
           body.reminderDaysBefore ?? 7,
           body.repeatDailyReminders ? 1 : 0,
+          body.skipRemindersForTakenDoses ? 1 : 0,
+          body.repeatRemindersEnabled ? 1 : 0,
+          body.reminderRepeatIntervalMinutes ?? 30,
+          body.maxNaggingReminders ?? 5,
           body.lowStockDays ?? 30,
           body.normalStockDays ?? 90,
           body.highStockDays ?? 180,
@@ -164,6 +187,10 @@ async function registerSettingsRoutes(ctx: TestContext) {
           shoutrrr_intake_reminders = ?,
           reminder_days_before = ?,
           repeat_daily_reminders = ?,
+          skip_reminders_for_taken_doses = ?,
+          repeat_reminders_enabled = ?,
+          reminder_repeat_interval_minutes = ?,
+          max_nagging_reminders = ?,
           low_stock_days = ?,
           normal_stock_days = ?,
           high_stock_days = ?,
@@ -183,6 +210,10 @@ async function registerSettingsRoutes(ctx: TestContext) {
           body.shoutrrrIntakeReminders !== false ? 1 : 0,
           body.reminderDaysBefore ?? 7,
           body.repeatDailyReminders ? 1 : 0,
+          body.skipRemindersForTakenDoses ? 1 : 0,
+          body.repeatRemindersEnabled ? 1 : 0,
+          body.reminderRepeatIntervalMinutes ?? 30,
+          body.maxNaggingReminders ?? 5,
           body.lowStockDays ?? 30,
           body.normalStockDays ?? 90,
           body.highStockDays ?? 180,
@@ -507,4 +538,137 @@ describe("Settings API", () => {
       expect(getResponse.json().stockCalculationMode).toBe("automatic");
     });
   });
+
+  // ---------------------------------------------------------------------------
+  // Repeat Reminders & Skip Reminders Settings
+  // ---------------------------------------------------------------------------
+
+  describe("Repeat Reminders Settings", () => {
+    it("should enable repeat reminders with interval", async () => {
+      const response = await ctx.app.inject({
+        method: "PUT",
+        url: "/settings",
+        payload: {
+          repeatRemindersEnabled: true,
+          reminderRepeatIntervalMinutes: 10,
+        },
+      });
+
+      expect(response.statusCode).toBe(200);
+
+      const getResponse = await ctx.app.inject({
+        method: "GET",
+        url: "/settings",
+      });
+
+      const settings = getResponse.json();
+      expect(settings.repeatRemindersEnabled).toBe(true);
+      expect(settings.reminderRepeatIntervalMinutes).toBe(10);
+    });
+
+    it("should validate repeat interval range", async () => {
+      let response = await ctx.app.inject({
+        method: "PUT",
+        url: "/settings",
+        payload: {
+          repeatRemindersEnabled: true,
+          reminderRepeatIntervalMinutes: 2,
+        },
+      });
+      expect(response.statusCode).toBe(400);
+
+      response = await ctx.app.inject({
+        method: "PUT",
+        url: "/settings",
+        payload: {
+          repeatRemindersEnabled: true,
+          reminderRepeatIntervalMinutes: 500,
+        },
+      });
+      expect(response.statusCode).toBe(400);
+    });
+
+    it("should validate max nagging reminders range", async () => {
+      let response = await ctx.app.inject({
+        method: "PUT",
+        url: "/settings",
+        payload: {
+          maxNaggingReminders: 0,
+        },
+      });
+      expect(response.statusCode).toBe(400);
+
+      response = await ctx.app.inject({
+        method: "PUT",
+        url: "/settings",
+        payload: {
+          maxNaggingReminders: 25,
+        },
+      });
+      expect(response.statusCode).toBe(400);
+
+      // Valid values should work
+      response = await ctx.app.inject({
+        method: "PUT",
+        url: "/settings",
+        payload: {
+          maxNaggingReminders: 10,
+        },
+      });
+      expect(response.statusCode).toBe(200);
+
+      const getResponse = await ctx.app.inject({
+        method: "GET",
+        url: "/settings",
+      });
+
+      const settings = getResponse.json();
+      expect(settings.maxNaggingReminders).toBe(10);
+    });
+  });
+
+  describe("Skip Reminders for Taken Doses", () => {
+    it("should enable and disable skip reminders setting", async () => {
+      let response = await ctx.app.inject({
+        method: "PUT",
+        url: "/settings",
+        payload: {
+          skipRemindersForTakenDoses: true,
+        },
+      });
+      expect(response.statusCode).toBe(200);
+
+      response = await ctx.app.inject({
+        method: "PUT",
+        url: "/settings",
+        payload: {
+          skipRemindersForTakenDoses: false,
+        },
+      });
+      expect(response.statusCode).toBe(200);
+    });
+
+    it("should work with repeat reminders enabled", async () => {
+      const response = await ctx.app.inject({
+        method: "PUT",
+        url: "/settings",
+        payload: {
+          repeatRemindersEnabled: true,
+          reminderRepeatIntervalMinutes: 5,
+          skipRemindersForTakenDoses: true,
+        },
+      });
+      expect(response.statusCode).toBe(200);
+
+      const getResponse = await ctx.app.inject({
+        method: "GET",
+        url: "/settings",
+      });
+
+      const settings = getResponse.json();
+      expect(settings.repeatRemindersEnabled).toBe(true);
+      expect(settings.reminderRepeatIntervalMinutes).toBe(5);
+      expect(settings.skipRemindersForTakenDoses).toBe(true);
+    });
+  });
 });

backend/src/utils/scheduler-utils.ts

@@ -188,6 +188,70 @@ export type UpcomingIntake = {
   pillWeightMg: number | null;
 };
 
+/** 
+ * Get all intakes for today (past and future) - used for repeat reminders.
+ * Returns all intakes scheduled for today in user's timezone.
+ */
+export function getTodaysIntakes(
+  medName: string, 
+  blisters: Blister[], 
+  takenBy: string[], 
+  pillWeightMg: number | null, 
+  locale: string,
+  tz?: string
+): UpcomingIntake[] {
+  const timezone = tz ?? getTimezone();
+  const now = new Date();
+  
+  // Get start and end of today in user's timezone
+  const todayStart = new Date(now.toLocaleString("en-US", { timeZone: timezone }));
+  todayStart.setHours(0, 0, 0, 0);
+  
+  const todayEnd = new Date(now.toLocaleString("en-US", { timeZone: timezone }));
+  todayEnd.setHours(23, 59, 59, 999);
+  
+  const intakes: UpcomingIntake[] = [];
+  
+  for (const blister of blisters) {
+    const startTime = new Date(blister.start).getTime();
+    const intervalMs = blister.every * 24 * 60 * 60 * 1000;
+    
+    if (intervalMs <= 0) continue;
+    
+    // Find all occurrences that fall within today
+    let currentTime = startTime;
+    
+    // If start is in the past, calculate the first occurrence on or after todayStart
+    if (currentTime < todayStart.getTime()) {
+      const elapsed = todayStart.getTime() - startTime;
+      const intervals = Math.floor(elapsed / intervalMs);
+      currentTime = startTime + intervals * intervalMs;
+    }
+    
+    // Collect all intakes for today
+    while (currentTime <= todayEnd.getTime()) {
+      if (currentTime >= todayStart.getTime()) {
+        const intakeDate = new Date(currentTime);
+        intakes.push({
+          medName,
+          usage: blister.usage,
+          intakeTime: intakeDate,
+          intakeTimeStr: intakeDate.toLocaleTimeString(locale, { 
+            hour: "2-digit", 
+            minute: "2-digit",
+            timeZone: timezone
+          }),
+          takenBy,
+          pillWeightMg,
+        });
+      }
+      currentTime += intervalMs;
+    }
+  }
+  
+  return intakes;
+}
+
 /** 
  * Get upcoming intakes that fall within the reminder window.
  * Returns intakes that should be notified about right now.
@@ -277,8 +341,14 @@ export type ReminderState = {
   lastNotificationChannel: "email" | "push" | "both" | null;
 };
 
+export type IntakeReminderEntry = {
+  firstSentAt: number;   // Timestamp when first reminder was sent
+  lastSentAt: number;    // Timestamp when last reminder was sent  
+  sendCount: number;     // How many times reminder was sent
+};
+
 export type IntakeReminderState = {
-  sentReminders: string[];
+  reminders: Record<string, IntakeReminderEntry>;  // key -> entry
 };
 
 /** Create default reminder state */
@@ -295,7 +365,7 @@ export function createDefaultReminderState(): ReminderState {
 
 /** Create default intake reminder state */
 export function createDefaultIntakeReminderState(): IntakeReminderState {
-  return { sentReminders: [] };
+  return { reminders: {} };
 }
 
 /** Parse reminder state from JSON string */
@@ -315,12 +385,28 @@ export function parseReminderState(json: string): ReminderState {
   }
 }
 
-/** Parse intake reminder state from JSON string */
+/** Parse intake reminder state from JSON string (backward compatible) */
 export function parseIntakeReminderState(json: string): IntakeReminderState {
   try {
     const saved = JSON.parse(json);
+    
+    // Backward compatibility: convert old array format to new map format
+    if (Array.isArray(saved.sentReminders)) {
+      const reminders: Record<string, IntakeReminderEntry> = {};
+      const now = Date.now();
+      for (const key of saved.sentReminders) {
+        reminders[key] = {
+          firstSentAt: now,
+          lastSentAt: now,
+          sendCount: 1,
+        };
+      }
+      return { reminders };
+    }
+    
+    // New format
     return {
-      sentReminders: saved.sentReminders ?? [],
+      reminders: saved.reminders ?? {},
     };
   } catch {
     return createDefaultIntakeReminderState();
@@ -328,10 +414,21 @@ export function parseIntakeReminderState(json: string): IntakeReminderState {
 }
 
 /** Clean up old intake reminder entries (older than given milliseconds) */
-export function cleanOldIntakeReminders(sentReminders: string[], maxAgeMs: number = 24 * 60 * 60 * 1000): string[] {
-  const cutoff = Date.now() - maxAgeMs;
-  return sentReminders.filter(key => {
+/** Clean up old intake reminder entries (using timezone-aware day check) */
+export function cleanOldIntakeReminders(reminders: Record<string, IntakeReminderEntry>, tz: string): Record<string, IntakeReminderEntry> {
+  // Get start of today in user's timezone
+  const now = new Date();
+  const todayStart = new Date(now.toLocaleString("en-US", { timeZone: tz }));
+  todayStart.setHours(0, 0, 0, 0);
+  const todayStartMs = todayStart.getTime();
+  
+  // Keep only reminders from today onwards (based on dose timestamp in key)
+  const cleaned: Record<string, IntakeReminderEntry> = {};
+  for (const [key, entry] of Object.entries(reminders)) {
     const timestamp = parseInt(key.split(":").pop() || "0", 10);
-    return timestamp > cutoff;
-  });
+    if (timestamp >= todayStartMs) {
+      cleaned[key] = entry;
+    }
+  }
+  return cleaned;
 }

frontend/package-lock.json

@@ -1,19 +1,19 @@
 {
   "name": "medassist-ng-frontend",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "medassist-ng-frontend",
-      "version": "1.0.1",
+      "version": "1.0.2",
       "dependencies": {
         "i18next": "^24.2.2",
         "i18next-browser-languagedetector": "^8.0.4",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-i18next": "^15.4.1",
-        "react-router-dom": "^7.11.0",
+        "react-router-dom": "^7.12.0",
         "zod": "^3.23.8"
       },
       "devDependencies": {
@@ -1713,9 +1713,9 @@
       }
     },
     "node_modules/react-router": {
-      "version": "7.11.0",
-      "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.11.0.tgz",
-      "integrity": "sha512-uI4JkMmjbWCZc01WVP2cH7ZfSzH91JAZUDd7/nIprDgWxBV1TkkmLToFh7EbMTcMak8URFRa2YoBL/W8GWnCTQ==",
+      "version": "7.12.0",
+      "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.12.0.tgz",
+      "integrity": "sha512-kTPDYPFzDVGIIGNLS5VJykK0HfHLY5MF3b+xj0/tTyNYL1gF1qs7u67Z9jEhQk2sQ98SUaHxlG31g1JtF7IfVw==",
       "license": "MIT",
       "dependencies": {
         "cookie": "^1.0.1",
@@ -1735,12 +1735,12 @@
       }
     },
     "node_modules/react-router-dom": {
-      "version": "7.11.0",
-      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-7.11.0.tgz",
-      "integrity": "sha512-e49Ir/kMGRzFOOrYQBdoitq3ULigw4lKbAyKusnvtDu2t4dBX4AGYPrzNvorXmVuOyeakai6FUPW5MmibvVG8g==",
+      "version": "7.12.0",
+      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-7.12.0.tgz",
+      "integrity": "sha512-pfO9fiBcpEfX4Tx+iTYKDtPbrSLLCbwJ5EqP+SPYQu1VYCXdy79GSj0wttR0U4cikVdlImZuEZ/9ZNCgoaxwBA==",
       "license": "MIT",
       "dependencies": {
-        "react-router": "7.11.0"
+        "react-router": "7.12.0"
       },
       "engines": {
         "node": ">=20.0.0"

frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "medassist-ng-frontend",
   "private": true,
-  "version": "1.0.2",
+  "version": "1.1.0",
   "type": "module",
   "scripts": {
     "dev": "vite",
@@ -15,7 +15,7 @@
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-i18next": "^15.4.1",
-    "react-router-dom": "^7.11.0",
+    "react-router-dom": "^7.12.0",
     "zod": "^3.23.8"
   },
   "devDependencies": {

frontend/src/App.tsx

@@ -289,6 +289,10 @@ function AppContent() {
 		notificationEmail: "",
 		reminderDaysBefore: 7,
 		repeatDailyReminders: false,
+		skipRemindersForTakenDoses: false,
+		repeatRemindersEnabled: false,
+		reminderRepeatIntervalMinutes: 30,
+		maxNaggingReminders: 5,
 		lowStockDays: 30,
 		normalStockDays: 90,
 		highStockDays: 180,
@@ -627,6 +631,10 @@ function AppContent() {
 			notificationEmail: settings.notificationEmail,
 			reminderDaysBefore: settings.reminderDaysBefore,
 			repeatDailyReminders: settings.repeatDailyReminders,
+			skipRemindersForTakenDoses: settings.skipRemindersForTakenDoses,
+			repeatRemindersEnabled: settings.repeatRemindersEnabled,
+			reminderRepeatIntervalMinutes: settings.reminderRepeatIntervalMinutes,
+			maxNaggingReminders: settings.maxNaggingReminders ?? 5,
 			lowStockDays: settings.lowStockDays,
 			normalStockDays: settings.normalStockDays,
 			highStockDays: settings.highStockDays,
@@ -1927,7 +1935,7 @@ function AppContent() {
 													<label className={`toggle-switch small${!settings.emailEnabled ? ' disabled' : ''}`}>
 														<input
 															type="checkbox"
-															checked={settings.emailStockReminders}
+															checked={settings.smtpHost && settings.emailEnabled ? settings.emailStockReminders : false}
 															onChange={(e) => setSettings({ ...settings, emailStockReminders: e.target.checked })}
 															disabled={!settings.emailEnabled}
 														/>
@@ -1938,7 +1946,7 @@ function AppContent() {
 													<label className={`toggle-switch small${!settings.shoutrrrEnabled ? ' disabled' : ''}`}>
 														<input
 															type="checkbox"
-															checked={settings.shoutrrrStockReminders}
+															checked={settings.shoutrrrUrl && settings.shoutrrrEnabled ? settings.shoutrrrStockReminders : false}
 															onChange={(e) => setSettings({ ...settings, shoutrrrStockReminders: e.target.checked })}
 															disabled={!settings.shoutrrrEnabled}
 														/>
@@ -1952,7 +1960,7 @@ function AppContent() {
 													<label className={`toggle-switch small${!settings.emailEnabled ? ' disabled' : ''}`}>
 														<input
 															type="checkbox"
-															checked={settings.emailIntakeReminders}
+															checked={settings.smtpHost && settings.emailEnabled ? settings.emailIntakeReminders : false}
 															onChange={(e) => setSettings({ ...settings, emailIntakeReminders: e.target.checked })}
 															disabled={!settings.emailEnabled}
 														/>
@@ -1963,7 +1971,7 @@ function AppContent() {
 													<label className={`toggle-switch small${!settings.shoutrrrEnabled ? ' disabled' : ''}`}>
 														<input
 															type="checkbox"
-															checked={settings.shoutrrrIntakeReminders}
+															checked={settings.shoutrrrUrl && settings.shoutrrrEnabled ? settings.shoutrrrIntakeReminders : false}
 															onChange={(e) => setSettings({ ...settings, shoutrrrIntakeReminders: e.target.checked })}
 															disabled={!settings.shoutrrrEnabled}
 														/>
@@ -1975,16 +1983,94 @@ function AppContent() {
 										{!settings.emailEnabled && !settings.shoutrrrEnabled && (
 											<p className="hint-text">{t('settings.notifications.enableHint')}</p>
 										)}
+										
+										{/* Skip reminders for taken doses */}
+										<div className="setting-row compact" style={{marginTop: "16px", paddingTop: "16px", borderTop: "1px solid var(--border-color)"}}>
+											<label className="setting-label">
+												{t('settings.notifications.skipTakenDoses')}
+												<span className="info-tooltip small" data-tooltip={t('settings.notifications.skipTakenDosesTooltip')}>ⓘ</span>
+											</label>
+											<label className={`toggle-switch small${!settings.emailEnabled && !settings.shoutrrrEnabled ? ' disabled' : ''}`}>
+												<input
+													type="checkbox"
+													checked={settings.skipRemindersForTakenDoses}
+													onChange={(e) => setSettings({ ...settings, skipRemindersForTakenDoses: e.target.checked })}
+													disabled={!settings.emailEnabled && !settings.shoutrrrEnabled}
+												/>
+												<span className="toggle-slider"></span>
+											</label>
+										</div>
+										
+										{/* Repeat reminders for missed doses */}
+										<div className="setting-row compact" style={{marginTop: "12px"}}>
+											<label className="setting-label">
+												{t('settings.notifications.repeatReminders')}
+												<span className="info-tooltip small" data-tooltip={t('settings.notifications.repeatRemindersTooltip')}>ⓘ</span>
+											</label>
+											<label className={`toggle-switch small${!settings.emailEnabled && !settings.shoutrrrEnabled ? ' disabled' : ''}`}>
+												<input
+													type="checkbox"
+													checked={settings.repeatRemindersEnabled}
+													onChange={(e) => setSettings({ ...settings, repeatRemindersEnabled: e.target.checked })}
+													disabled={!settings.emailEnabled && !settings.shoutrrrEnabled}
+												/>
+												<span className="toggle-slider"></span>
+											</label>
+										</div>
+										
+										{/* Reminder interval (only shown when repeat is enabled) */}
+										{settings.repeatRemindersEnabled && (
+											<>
+												<div className="setting-row compact" style={{marginTop: "12px", marginLeft: "24px"}}>
+													<label className="setting-label">
+														{t('settings.notifications.reminderInterval')}
+														<span className="info-tooltip small" data-tooltip={t('settings.notifications.reminderIntervalTooltip')}>ⓘ</span>
+													</label>
+													<input
+														type="number"
+														min="5"
+														max="480"
+														step="5"
+														value={settings.reminderRepeatIntervalMinutes}
+														onChange={(e) => setSettings({ ...settings, reminderRepeatIntervalMinutes: parseInt(e.target.value) || 30 })}
+														style={{width: "80px", textAlign: "center"}}
+													/>
+												</div>
+												<div className="setting-row compact" style={{marginTop: "8px", marginLeft: "24px"}}>
+													<label className="setting-label">
+														{t('settings.notifications.maxNaggingReminders')}
+														<span className="info-tooltip small" data-tooltip={t('settings.notifications.maxNaggingRemindersTooltip')}>ⓘ</span>
+													</label>
+													<input
+														type="number"
+														min="1"
+														max="20"
+														step="1"
+														value={settings.maxNaggingReminders ?? 5}
+														onChange={(e) => setSettings({ ...settings, maxNaggingReminders: parseInt(e.target.value) || 5 })}
+														style={{width: "80px", textAlign: "center"}}
+													/>
+												</div>
+											</>
+										)}
 									</div>
 
 									<div className="setting-section">
 										<div className="section-header">
 											<h3>{t('settings.notifications.email')}</h3>
-											<label className="toggle-switch small">
+											<label className={`toggle-switch small${!settings.smtpHost ? ' disabled' : ''}`}>
 												<input
 													type="checkbox"
-													checked={settings.emailEnabled}
-													onChange={(e) => setSettings({ ...settings, emailEnabled: e.target.checked })}
+													checked={settings.smtpHost ? settings.emailEnabled : false}
+													onChange={(e) => {
+														const newVal = e.target.checked;
+														if (!newVal && !settings.shoutrrrEnabled) {
+															setSettings({ ...settings, emailEnabled: false, emailStockReminders: false, emailIntakeReminders: false, skipRemindersForTakenDoses: false, repeatRemindersEnabled: false });
+														} else {
+															setSettings({ ...settings, emailEnabled: newVal });
+														}
+													}}
+													disabled={!settings.smtpHost}
 												/>
 												<span className="toggle-slider"></span>
 											</label>
@@ -2028,7 +2114,14 @@ function AppContent() {
 												<input
 													type="checkbox"
 													checked={settings.shoutrrrEnabled}
-													onChange={(e) => setSettings({ ...settings, shoutrrrEnabled: e.target.checked })}
+													onChange={(e) => {
+														const newVal = e.target.checked;
+														if (!newVal && !settings.emailEnabled) {
+															setSettings({ ...settings, shoutrrrEnabled: false, shoutrrrStockReminders: false, shoutrrrIntakeReminders: false, skipRemindersForTakenDoses: false, repeatRemindersEnabled: false });
+														} else {
+															setSettings({ ...settings, shoutrrrEnabled: newVal });
+														}
+													}}
 												/>
 												<span className="toggle-slider"></span>
 											</label>

frontend/src/components/Auth.tsx

@@ -421,7 +421,32 @@ export function RegisterForm({ onSuccess, onSwitchToLogin }: { onSuccess?: () =>
           {t("auth.register", "Create Account")}
         </h2>
 
-        <form onSubmit={handleSubmit} className="auth-form">
+        {/* SSO Login Button - also show on registration */}
+        {authState?.oidcEnabled && (
+          <div className="auth-sso">
+            <button
+              type="button"
+              className="btn btn-secondary auth-submit sso-btn"
+              onClick={() => window.location.href = "/api/auth/oidc/login"}
+            >
+              <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" className="sso-icon">
+                <path d="M15 3h4a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-4"/>
+                <polyline points="10 17 15 12 10 7"/>
+                <line x1="15" y1="12" x2="3" y2="12"/>
+              </svg>
+              {t("auth.loginWithSSO", "Login with {{provider}}", { provider: authState.oidcProviderName || "SSO" })}
+            </button>
+            {authState?.localAuthEnabled && (
+              <div className="auth-divider">
+                <span>{t("auth.or", "or")}</span>
+              </div>
+            )}
+          </div>
+        )}
+
+        {/* Local Registration Form - only show if local auth is enabled */}
+        {authState?.localAuthEnabled && (
+          <form onSubmit={handleSubmit} className="auth-form">
           {error && <div className="auth-error">{error}</div>}
 
           <div className="form-group">
@@ -471,6 +496,7 @@ export function RegisterForm({ onSuccess, onSwitchToLogin }: { onSuccess?: () =>
             {loading ? t("common.loading", "Loading...") : t("auth.register", "Create Account")}
           </button>
         </form>
+        )}
 
         {onSwitchToLogin && (
           <div className="auth-links">

frontend/src/i18n/de.json

@@ -157,7 +157,15 @@
       "push": "Push",
       "stockReminders": "Bestands-Erinnerungen",
       "intakeReminders": "Einnahme-Erinnerungen",
-      "enableHint": "Aktivieren Sie mindestens einen Kanal, um Benachrichtigungen zu erhalten."
+      "enableHint": "Aktivieren Sie mindestens einen Kanal, um Benachrichtigungen zu erhalten.",
+      "skipTakenDoses": "Keine Erinnerungen für genommene Dosen",
+      "skipTakenDosesTooltip": "Sende keine Einnahme-Erinnerungen für Dosen, die heute bereits als genommen markiert wurden",
+      "repeatReminders": "Wiederholte Erinnerungen für verpasste Dosen",
+      "repeatRemindersTooltip": "Sende automatisch wiederholte Erinnerungen für Dosen, die noch nicht als genommen markiert wurden",
+      "reminderInterval": "Erinnerungsintervall (Minuten)",
+      "reminderIntervalTooltip": "Wie oft wiederholte Erinnerungen für verpasste Dosen gesendet werden sollen",
+      "maxNaggingReminders": "Max. Erinnerungen pro Dosis",
+      "maxNaggingRemindersTooltip": "Wiederholungserinnerungen nach dieser Anzahl Versuchen stoppen (1-20)"
     },
     "email": {
       "recipient": "Empfänger",

frontend/src/i18n/en.json

@@ -159,7 +159,15 @@
       "push": "Push",
       "stockReminders": "Stock Reminders",
       "intakeReminders": "Intake Reminders",
-      "enableHint": "Enable at least one channel below to receive notifications."
+      "enableHint": "Enable at least one channel below to receive notifications.",
+      "skipTakenDoses": "Skip reminders for taken doses",
+      "skipTakenDosesTooltip": "Don't send intake reminders for doses that have already been marked as taken today",
+      "repeatReminders": "Repeat reminders for missed doses",
+      "repeatRemindersTooltip": "Automatically send repeated reminders for doses that haven't been marked as taken",
+      "reminderInterval": "Reminder interval (minutes)",
+      "reminderIntervalTooltip": "How often to send repeated reminders for missed doses",
+      "maxNaggingReminders": "Max reminders per dose",
+      "maxNaggingRemindersTooltip": "Stop sending repeat reminders after this many attempts (1-20)"
     },
     "email": {
       "recipient": "Recipient",