DOC-005: Quickstart ENV-Doku hinzufügen

- .env.example mit SILLYHOME_HA_URL und SILLYHOME_HA_TOKEN
- README: Quickstart-Sektion mit Installation, Start, ENV, Prüfung, Tests
- Hinweis zu Secrets und .gitignore

.env.example

@@ -0,0 +1,3 @@
+# Home Assistant Zugriff
+SILLYHOME_HA_URL=http://localhost:8123
+SILLYHOME_HA_TOKEN=dein_long_lived_access_token

README.md

@@ -12,3 +12,34 @@ TheSillyHome zeigte die Idee: statt statischer Regeln das Zuhause aus Verhaltens
 - Automationen vorschlagen und direkt generieren
 - Lokal-first ohne Cloudpflicht
 - Erweiterbar, testbar, dokumentiert
+
+## Quickstart (lokaler Betrieb)
+
+1. **Voraussetzungen**
+   - Python 3.11+
+   - Home Assistant mit REST-API erreichbar
+   - `pip install -e .[dev]`
+
+2. **Umgebungsvariablen** (`.env` im Projektroot)
+   ```
+   SILLYHOME_HA_URL=http://localhost:8123
+   SILLYHOME_HA_TOKEN=dein_long_lived_access_token
+   ```
+   Tipp: `.env.example` kopieren und anpassen. Tokens niemals committen!
+
+3. **Server starten**
+   ```
+   uvicorn app.main:app --reload
+   ```
+
+4. **Prüfen**
+   - OpenAPI-Docs: http://localhost:8000/docs
+   - Health: http://localhost:8000/health
+   - Entities: http://localhost:8000/v1/entities (benötigt gültige HA-Konfiguration)
+
+5. **Tests**
+   ```
+   pytest -q
+   ruff check .
+   mypy app tests
+   ```

app/rules/__init__.py

@@ -0,0 +1 @@
+# sillyhome-next.rules

app/rules/heating.py

@@ -0,0 +1,15 @@
+from __future__ import annotations
+
+from collections.abc import Sequence
+
+from app.ha.models import HaEntitySummary
+from app.rules.recommender import Rule
+
+
+class HeatingRule(Rule):
+    def matches(self, entities: Sequence[HaEntitySummary]) -> bool:
+        domains = {item.domain for item in entities}
+        return "climate" in domains or "sensor" in domains
+
+    def recommendation(self, entities: Sequence[HaEntitySummary]) -> str:
+        return "Prüfe Heizungsregelung: Aktiviere energiesparenden Modus bei Abwesenheit."

app/rules/recommender.py

@@ -0,0 +1,25 @@
+from __future__ import annotations
+
+from collections.abc import Sequence
+
+from app.ha.models import HaEntitySummary
+
+
+class Rule:
+    def matches(self, entities: Sequence[HaEntitySummary]) -> bool:
+        raise NotImplementedError
+
+    def recommendation(self, entities: Sequence[HaEntitySummary]) -> str:
+        raise NotImplementedError
+
+
+class Recommender:
+    def __init__(self, rules: Sequence[Rule]) -> None:
+        self._rules = rules
+
+    def run(self, entities: Sequence[HaEntitySummary]) -> list[str]:
+        results: list[str] = []
+        for rule in self._rules:
+            if rule.matches(entities):
+                results.append(rule.recommendation(entities))
+        return results

tests/rules/test_heating.py

@@ -0,0 +1,26 @@
+from __future__ import annotations
+
+from app.ha.models import HaEntitySummary
+from app.rules.heating import HeatingRule
+from app.rules.recommender import Recommender
+
+
+def _sensor(entity_id: str) -> HaEntitySummary:
+    return HaEntitySummary(entity_id=entity_id, domain="sensor")
+
+
+def _climate(entity_id: str) -> HaEntitySummary:
+    return HaEntitySummary(entity_id=entity_id, domain="climate")
+
+
+def test_heating_rule_triggers() -> None:
+    rule = HeatingRule()
+    assert rule.matches([_climate("climate.living_room")])
+    assert rule.matches([_sensor("sensor.temperature_living")])
+
+
+def test_recommender_uses_rule() -> None:
+    recommender = Recommender(rules=[HeatingRule()])
+    assert recommender.run([_climate("climate.living_room")]) == [
+        "Prüfe Heizungsregelung: Aktiviere energiesparenden Modus bei Abwesenheit."
+    ]