refactor: remove KI-Orakel from history page and backend

Drop oracle UI, API endpoint, scheduled generation, and related docs.

Co-authored-by: Cursor <cursoragent@cursor.com>

.env.example

@@ -10,6 +10,6 @@ VAPID_PRIVATE_KEY=
 VAPID_PUBLIC_KEY=
 VAPID_CLAIMS_EMAIL=mailto:admin@schwenk.online
 
-# OpenRouter (optional — Roast-of-the-Day + KI-Orakel)
+# OpenRouter (optional — Roast-of-the-Day)
 OPENROUTER_API_KEY=
 OPENROUTER_MODEL=google/gemini-2.0-flash-001

README.md

@@ -19,7 +19,6 @@ Persönliche Medikamenten-PWA mit dezenten Push-Erinnerungen, Einnahme-Logging u
 ### Spaß
 - **Dopamin-Drop** — Animation + Erfolgsspruch beim Loggen
 - **Roast-of-the-Day** — täglicher sarkastischer Spruch (OpenRouter, gecacht)
-- **KI-Orakel** — wöchentlicher Compliance-Report (OpenRouter, gecacht)
 - **Easter Eggs** — Meilenstein-Badges (50/100 Logs, Streak 7/30/100)
 - **~95 Humor-Texte** in `messages.yaml` (Reminder, Success, Missed, …)
 
@@ -102,7 +101,7 @@ Volumes:
 | `VAPID_PRIVATE_KEY` | Web-Push Private Key (PEM) |
 | `VAPID_PUBLIC_KEY` | Web-Push Public Key |
 | `VAPID_CLAIMS_EMAIL` | mailto:-Adresse für VAPID |
-| `OPENROUTER_API_KEY` | Optional — für Roast + Orakel |
+| `OPENROUTER_API_KEY` | Optional — für Roast-of-the-Day |
 | `OPENROUTER_MODEL` | Default: `google/gemini-2.0-flash-001` |
 
 ### `meds.yaml`
@@ -144,7 +143,6 @@ Alle Endpunkte unter `/api/*`. Auth via `Authorization: Bearer <token>` (außer
 | GET | `/api/history?days=90` | Heatmap-Daten + Stats |
 | GET | `/api/stats` | Streak, Compliance, Meilensteine |
 | GET | `/api/roast` | Roast-of-the-Day |
-| GET | `/api/oracle` | Wöchentliches KI-Orakel |
 | POST | `/api/push/subscribe` | Web-Push Subscription speichern |
 
 ---
@@ -176,7 +174,7 @@ Notification-Actions: **Genommen ✓**, **+15 Min**, **+30 Min**
 | **Vanilla JS** statt React/Vue | Kein Build-Step, schnelle Iteration, passt zu persönlicher App |
 | **SQLite** statt Postgres | Single-User, eine Datei, Backup = `data/medis.sqlite` kopieren |
 | **Web Push vom Server** statt Client-Timer | Zuverlässig auch bei geschlossener App; APScheduler im Container |
-| **OpenRouter nur für Roast + Orakel** | Kosten/Latenz — Notifications nutzen statische `messages.yaml` |
+| **OpenRouter nur für Roast** | Kosten/Latenz — Notifications nutzen statische `messages.yaml` |
 | **Model: gemini-2.0-flash** | Günstig, schnell, gut genug für kurze deutsche Roasts |
 | **PIN plain in .env** statt Hash | Single-User, unkritische Daten; `hmac.compare_digest` gegen Timing-Leaks |
 | **JWT 90 Tage** | Lange Session auf persönlichem Gerät, kein ständiges PIN-Eingeben |

public/app.js

@@ -129,8 +129,6 @@ async function loadHistory() {
   const data = await api.history(90);
   renderHeatmap(data.days);
   updateStats(data.stats);
-  const oracle = await api.oracle().catch(() => ({ text: "Das Orakel schweigt. Wahrscheinlich enttäuscht." }));
-  document.getElementById("oracleText").textContent = oracle.text;
 }
 
 async function handleDeepLink() {

public/index.html

@@ -67,10 +67,6 @@
               <div class="statLabel">Genommen</div>
             </div>
           </div>
-          <div class="oracleCard" id="oracleCard">
-            <div class="oracleLabel">🔮 KI-Orakel</div>
-            <p id="oracleText">Lade Orakel…</p>
-          </div>
           <h2 class="sectionTitle">90-Tage Heatmap</h2>
           <div id="heatmap" class="heatmap"></div>
         </div>

public/lib/api.js

@@ -26,7 +26,6 @@ export const api = {
   history: (days = 90) => request(`/api/history?days=${days}`),
   stats: () => request("/api/stats"),
   roast: () => request("/api/roast"),
-  oracle: () => request("/api/oracle"),
   snooze: (slot_id, minutes) => request("/api/snooze", { method: "POST", body: JSON.stringify({ slot_id, minutes }) }),
   vapidKey: () => request("/api/vapid-public-key"),
   pushSubscribe: (subscription) =>

public/styles.css

@@ -97,18 +97,18 @@ body {
 @keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
 
 /* Cards */
-.roastCard, .oracleCard, .motivationCard {
+.roastCard, .motivationCard {
   background: linear-gradient(135deg, var(--bg-card) 0%, #3a1855 100%);
   border: 2px solid var(--accent-purple);
   border-radius: var(--radius); padding: 1rem 1.25rem;
   margin-bottom: 1.25rem; box-shadow: 0 4px 20px rgba(124,77,255,.2);
 }
-.roastLabel, .oracleLabel, .motivationLabel {
+.roastLabel, .motivationLabel {
   font-size: .65rem; text-transform: uppercase; letter-spacing: .06em;
   line-height: 1.35;
   color: var(--accent-purple); margin-bottom: .5rem; font-weight: 600;
 }
-.roastCard p, .oracleCard p, .motivationCard p { line-height: 1.5; font-size: .95rem; }
+.roastCard p, .motivationCard p { line-height: 1.5; font-size: .95rem; }
 
 .slotCards { display: flex; flex-direction: column; gap: 1rem; }
 

server/ai.py

@@ -21,12 +21,6 @@ MOTIVATION_SYSTEM = (
     "Genau ein Satz auf Deutsch, max 25 Wörter. Keine Anführungszeichen um den Spruch."
 )
 
-ORACLE_SYSTEM = (
-    "Du bist das tägliche KI-Orakel einer ADHS-Medikamenten-App. "
-    "Passiv-aggressiv, trocken, max 4 Sätze auf Deutsch. Keine medizinischen Ratschläge."
-)
-
-
 async def _get_cache(db: aiosqlite.Connection, key: str) -> str | None:
     cur = await db.execute("SELECT content FROM ai_cache WHERE key = ?", (key,))
     row = await cur.fetchone()
@@ -93,18 +87,6 @@ def _motivation_key(day: str) -> str:
     return f"motivation:v2:{day}"
 
 
-def _oracle_key(day: str) -> str:
-    return f"oracle:v3:{day}"
-
-
-async def _cached_oracle(db: aiosqlite.Connection, day: str) -> str | None:
-    cached = await _get_cache(db, _oracle_key(day))
-    if cached:
-        return cached
-    week = datetime.strptime(day, "%Y-%m-%d").strftime("%Y-W%W")
-    return await _get_cache(db, f"oracle:v2:{week}")
-
-
 async def _cached_motivation(db: aiosqlite.Connection, day: str) -> str | None:
     cached = await _get_cache(db, _motivation_key(day))
     if cached:
@@ -154,68 +136,3 @@ async def get_daily_motivation(db: aiosqlite.Connection, tz: ZoneInfo) -> dict[s
 
 async def get_roast_of_the_day(db: aiosqlite.Connection, tz: ZoneInfo) -> dict[str, Any]:
     return await get_daily_motivation(db, tz)
-
-
-async def generate_oracle(
-    db: aiosqlite.Connection,
-    tz: ZoneInfo,
-    day: str | None = None,
-    *,
-    force: bool = False,
-) -> dict[str, Any]:
-    day = day or datetime.now(tz).strftime("%Y-%m-%d")
-    key = _oracle_key(day)
-    if not force:
-        cached = await _cached_oracle(db, day)
-        if cached:
-            return {"text": cached, "source": "cache", "day": day}
-
-    stats = await compute_stats(db)
-    days_active = stats["days_active"]
-    window = stats["compliance_window_days"]
-    young_app = days_active < 90
-    context = (
-        f"App aktiv seit {days_active} Tag(en), erste Einnahme am {stats['first_day']}. "
-        if young_app
-        else ""
-    )
-    caveat = (
-        "Die App ist noch jung — lange Streaks oder 90-Tage-Compliance sind noch nicht realistisch erreichbar. "
-        "Bewerte nur die verfügbaren Daten, sei fair aber sarkastisch. "
-        if young_app
-        else ""
-    )
-    prompt = (
-        f"Täglicher Orakel-Report für heute. {context}{caveat}"
-        f"Streak: {stats['streak']} Tage. "
-        f"Compliance über {window} Tag(e): {stats['compliance_percent']}%. "
-        f"Genommen gesamt: {stats['total_taken']}."
-    )
-    text = await _call_openrouter(prompt, system=ORACLE_SYSTEM)
-    if not text:
-        if young_app:
-            text = (
-                f"Tag {days_active} deiner Medis-Karriere. "
-                f"Streak: {stats['streak']}. Compliance ({window} Tage): {stats['compliance_percent']}%. "
-                "Das Orakel ist beeindruckt — oder gelangweilt. Grenzwertig."
-            )
-        else:
-            text = pick("streak", streak=stats["streak"]) + f" Compliance: {stats['compliance_percent']}%."
-        source = "fallback"
-    else:
-        source = "ai"
-    await _set_cache(db, key, text)
-    logger.info("Generated daily oracle for %s (%s)", day, source)
-    return {"text": text, "source": source, "day": day}
-
-
-async def get_oracle(db: aiosqlite.Connection, tz: ZoneInfo) -> dict[str, Any]:
-    day = datetime.now(tz).strftime("%Y-%m-%d")
-    cached = await _cached_oracle(db, day)
-    if cached:
-        return {"text": cached, "source": "cache", "day": day}
-    return {
-        "text": "Das Orakel bereitet sich vor. Schau später nochmal rein.",
-        "source": "pending",
-        "day": day,
-    }

server/app.py

@@ -11,7 +11,7 @@ from fastapi import Depends, FastAPI, HTTPException, Request
 from fastapi.responses import FileResponse, JSONResponse
 from fastapi.staticfiles import StaticFiles
 
-from server.ai import generate_daily_motivation, generate_oracle, get_oracle, get_roast_of_the_day
+from server.ai import generate_daily_motivation, get_roast_of_the_day
 from server.auth import create_token, require_auth, verify_pin
 from server.config_loader import load_meds_config, slot_to_dict, today_str
 from server.db import ensure_schema, get_db, new_id, utc_now_iso
@@ -51,17 +51,6 @@ async def _ensure_today_motivation() -> None:
         await db.close()
 
 
-async def _ensure_today_oracle() -> None:
-    config = load_meds_config()
-    db = await get_db()
-    try:
-        await generate_oracle(db, config.timezone)
-    except Exception:
-        logger.exception("Startup oracle generation failed")
-    finally:
-        await db.close()
-
-
 @asynccontextmanager
 async def lifespan(app: FastAPI):
     db = await get_db()
@@ -69,7 +58,6 @@ async def lifespan(app: FastAPI):
     await db.close()
     start_scheduler()
     asyncio.create_task(_ensure_today_motivation())
-    asyncio.create_task(_ensure_today_oracle())
     yield
 
 
@@ -219,17 +207,6 @@ async def get_roast(_: dict = Depends(require_auth)) -> JSONResponse:
     return JSONResponse(data, headers=NO_STORE)
 
 
-@app.get("/api/oracle")
-async def get_oracle_route(_: dict = Depends(require_auth)) -> JSONResponse:
-    config = load_meds_config()
-    db = await get_db()
-    try:
-        data = await get_oracle(db, config.timezone)
-    finally:
-        await db.close()
-    return JSONResponse(data, headers=NO_STORE)
-
-
 # Static files — must be after API routes
 PUBLIC = pathlib.Path(settings.public_dir)
 if PUBLIC.exists():

server/scheduler.py

@@ -9,7 +9,7 @@ from apscheduler.schedulers.asyncio import AsyncIOScheduler
 from apscheduler.triggers.cron import CronTrigger
 from apscheduler.triggers.date import DateTrigger
 
-from server.ai import generate_daily_motivation, generate_oracle
+from server.ai import generate_daily_motivation
 from server.config_loader import load_meds_config, slot_to_dict, today_str
 from server.db import get_db, utc_now_iso
 from server.messages import pick
@@ -54,17 +54,6 @@ async def _generate_daily_motivation() -> None:
         await db.close()
 
 
-async def _generate_daily_oracle() -> None:
-    config = load_meds_config()
-    db = await get_db()
-    try:
-        await generate_oracle(db, config.timezone)
-    except Exception:
-        logger.exception("Daily oracle generation failed")
-    finally:
-        await db.close()
-
-
 async def _evening_check() -> None:
     logger.info("Evening check triggered")
     db = await get_db()
@@ -158,13 +147,6 @@ def start_scheduler() -> None:
         replace_existing=True,
     )
 
-    scheduler.add_job(
-        _generate_daily_oracle,
-        trigger=CronTrigger(hour=3, minute=5, timezone=tz),
-        id="daily-oracle",
-        replace_existing=True,
-    )
-
     if not scheduler.running:
         scheduler.start()
         logger.info("Scheduler started for timezone %s", tz)

tools/regenerate_ai.py

@@ -1,36 +1,26 @@
 #!/usr/bin/env python3
-"""Regenerate cached AI texts (motivation + oracle)."""
+"""Regenerate cached AI texts (motivation)."""
 
 from __future__ import annotations
 
 import argparse
 import asyncio
 
-from server.ai import generate_daily_motivation, generate_oracle
+from server.ai import generate_daily_motivation
 from server.config_loader import load_meds_config
 from server.db import get_db
 
 
 async def main() -> None:
     parser = argparse.ArgumentParser(description="Regenerate cached AI texts")
-    parser.add_argument("--motivation", action="store_true", help="Regenerate today's motivation")
-    parser.add_argument("--oracle", action="store_true", help="Regenerate today's oracle")
     parser.add_argument("--force", action="store_true", help="Regenerate even if cache exists")
     args = parser.parse_args()
 
-    if not args.motivation and not args.oracle:
-        args.motivation = True
-        args.oracle = True
-
     config = load_meds_config()
     db = await get_db()
     try:
-        if args.motivation:
         result = await generate_daily_motivation(db, config.timezone, force=args.force)
         print("motivation:", result)
-        if args.oracle:
-            result = await generate_oracle(db, config.timezone, force=args.force)
-            print("oracle:", result)
     finally:
         await db.close()