Social Media Manager: Route, DB, KI-Prompts, Frontend, Rolle; SW by-v338
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9 changed files with 784 additions and 6 deletions
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@ -81,10 +81,11 @@ def require_admin(user=Depends(get_current_user)):
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# Schemas
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# ------------------------------------------------------------------
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class UserPatch(BaseModel):
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rolle: Optional[str] = None # user | moderator | admin
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is_moderator: Optional[int] = None
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is_banned: Optional[int] = None
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ban_reason: Optional[str] = None
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rolle: Optional[str] = None # user | moderator | admin
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is_moderator: Optional[int] = None
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is_banned: Optional[int] = None
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ban_reason: Optional[str] = None
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is_social_media: Optional[int] = None
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class WikiEnrichBody(BaseModel):
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limit: int = 10
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327
backend/routes/social.py
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327
backend/routes/social.py
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@ -0,0 +1,327 @@
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"""
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BAN YARO — Social Media Manager
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KI-gestützte Content-Erstellung für TikTok & Instagram.
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"""
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import json
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import logging
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from typing import Optional
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from fastapi import APIRouter, Depends, HTTPException
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from pydantic import BaseModel
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from auth import get_current_user, require_social_media
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from database import db
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logger = logging.getLogger(__name__)
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router = APIRouter()
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_PLATFORMS = {"tiktok", "instagram", "both"}
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_FORMATS = {"reel", "story", "post", "carousel"}
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_STATUSES = {"idea", "draft", "scheduled", "published", "archived"}
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_SYSTEM = (
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"Du bist ein erfahrener Social-Media-Stratege für Ban Yaro, "
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"die deutschsprachige Hunde-App (banyaro.app). "
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"Zielgruppe: Hundebesitzer in DACH, 20–45 Jahre, Fokus Frauen. "
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"Ton: warmherzig, authentisch, informativ — nie aufdringlich werblich. "
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"Antworte immer auf Deutsch."
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)
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_PROMPT_GENERATE = '''\
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Erstelle einen vollständigen Social-Media-Content-Plan für folgenden Post.
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Plattform: {platform}
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Format: {format}
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Thema: {topic}
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{breed_info}
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Bereits verwendete Themen (nicht wiederholen):
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{used_topics}
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Antworte NUR mit einem JSON-Objekt:
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{{
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"caption": "Post-Text (plattformgerecht, mit Emojis, max 2200 Zeichen für Instagram / 150 für TikTok)",
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"hashtags": "kommagetrennte Hashtags ohne #, 5-15 Stück, mix aus groß/nische",
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"hook": "Ersten 1-3 Sätze / Sekunden — sofortiger Aufmerksamkeitsfänger",
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"cta": "Call-to-Action am Ende (Frage, Aufforderung zum Kommentieren/Teilen)",
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"visual_brief": "Detaillierte Beschreibung was auf dem Foto/Video zu sehen sein soll (Motiv, Stimmung, Licht, Perspektive)",
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"image_prompt": "Englischer DALL-E/Midjourney Prompt für ein passendes Illustration/Cartoon (wenn kein eigenes Foto verfügbar)",
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"canva_notes": "Empfehlung für Canva: Template-Typ, Textüberlagerungen, Farbstimmung",
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"script": {script_field},
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"unsplash_query": "2-3 englische Suchbegriffe für Unsplash-Stockfotos",
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"ai_score": <Zahl 1-5, geschätztes Engagement-Potenzial>
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}}
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'''
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_SCRIPT_FIELD_REEL = '''"Videostruktur: Hook (0-3s): ... | Hauptteil (3-25s): Schritt 1... Schritt 2... | CTA (25-30s): ..."'''
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_SCRIPT_FIELD_OTHER = "null"
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_PROMPT_EVALUATE = '''\
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Bewerte und verbessere diesen Social-Media-Entwurf für Ban Yaro (Hunde-App).
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Plattform: {platform}
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Format: {format}
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Entwurf:
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{draft}
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Antworte NUR mit einem JSON-Objekt:
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{{
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"caption": "Verbesserter Post-Text",
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"hashtags": "Optimierte Hashtags, kommagetrennt ohne #",
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"hook": "Verbesserter Hook",
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"cta": "Verbesserter CTA",
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"visual_brief": "Empfehlung für passendes Bildmaterial",
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"image_prompt": "DALL-E/Midjourney Prompt für Illustration",
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"canva_notes": "Canva-Tipps",
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"script": null,
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"unsplash_query": "Unsplash-Suchbegriffe",
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"ai_score": <1-5>,
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"feedback": "Kurzes Feedback was gut war und was verbessert wurde (2-3 Sätze)"
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}}
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'''
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class GenerateRequest(BaseModel):
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platform: str = "both"
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format: str = "post"
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topic: str
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breed_id: Optional[int] = None
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class EvaluateRequest(BaseModel):
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platform: str = "instagram"
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format: str = "post"
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draft: str
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class StatusUpdate(BaseModel):
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status: Optional[str] = None
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scheduled_at: Optional[str] = None
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published_at: Optional[str] = None
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notes: Optional[str] = None
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def _used_topics(limit: int = 30) -> str:
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with db() as conn:
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rows = conn.execute(
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"SELECT topic FROM social_content ORDER BY created_at DESC LIMIT ?",
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(limit,),
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).fetchall()
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if not rows:
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return "(noch keine)"
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return "\n".join(f"- {r['topic']}" for r in rows)
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def _breed_info(breed_id: int | None) -> str:
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if not breed_id:
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return ""
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with db() as conn:
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r = conn.execute(
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"SELECT name, beschreibung, temperament, groesse FROM wiki_rassen WHERE id=?",
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(breed_id,),
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).fetchone()
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if not r:
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return ""
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parts = [f"Rasse: {r['name']}"]
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if r["beschreibung"]:
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parts.append(f"Info: {r['beschreibung'][:300]}")
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if r["temperament"]:
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parts.append(f"Temperament: {r['temperament']}")
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return "\n".join(parts)
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async def _ki_complete(prompt: str) -> str:
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import ki as ki_module
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return await ki_module.complete(
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prompt,
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system=_SYSTEM,
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max_tokens=1200,
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requires_premium=False,
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)
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def _parse_json(raw: str) -> dict:
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import re
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try:
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return json.loads(raw)
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except json.JSONDecodeError:
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pass
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m = re.search(r"```(?:json)?\s*([\s\S]+?)\s*```", raw)
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if m:
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try:
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return json.loads(m.group(1))
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except json.JSONDecodeError:
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pass
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m = re.search(r"\{[\s\S]+\}", raw)
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if m:
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try:
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return json.loads(m.group(0))
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except json.JSONDecodeError:
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pass
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raise ValueError(f"Kein JSON in Antwort: {raw[:200]}")
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# ------------------------------------------------------------------
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# GET /api/social/content — alle Einträge
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# ------------------------------------------------------------------
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@router.get("/content")
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async def list_content(
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status: Optional[str] = None,
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user=Depends(require_social_media),
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):
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with db() as conn:
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if status:
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rows = conn.execute(
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"SELECT * FROM social_content WHERE status=? ORDER BY created_at DESC",
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(status,),
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).fetchall()
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else:
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rows = conn.execute(
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"SELECT * FROM social_content ORDER BY created_at DESC LIMIT 200",
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).fetchall()
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return [dict(r) for r in rows]
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# ------------------------------------------------------------------
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# POST /api/social/generate — KI-Content generieren
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# ------------------------------------------------------------------
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@router.post("/generate")
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async def generate_content(req: GenerateRequest, user=Depends(require_social_media)):
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if req.platform not in _PLATFORMS:
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raise HTTPException(400, f"Ungültige Plattform: {req.platform}")
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if req.format not in _FORMATS:
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raise HTTPException(400, f"Ungültiges Format: {req.format}")
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if not req.topic.strip():
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raise HTTPException(400, "Thema darf nicht leer sein.")
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script_field = _SCRIPT_FIELD_REEL if req.format == "reel" else _SCRIPT_FIELD_OTHER
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prompt = _PROMPT_GENERATE.format(
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platform=req.platform,
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format=req.format,
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topic=req.topic,
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breed_info=_breed_info(req.breed_id),
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used_topics=_used_topics(),
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script_field=script_field,
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)
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try:
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raw = await _ki_complete(prompt)
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data = _parse_json(raw)
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except Exception as e:
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logger.error("Social-Media-Generierung fehlgeschlagen: %s", e)
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raise HTTPException(500, f"KI-Fehler: {e}")
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with db() as conn:
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cur = conn.execute(
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"""INSERT INTO social_content
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(created_by, platform, format, topic, caption, hashtags,
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visual_brief, image_prompt, canva_notes, script, hook, cta,
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unsplash_query, ai_score, source, breed_id)
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VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)""",
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(
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user["id"], req.platform, req.format, req.topic,
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data.get("caption"), data.get("hashtags"),
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data.get("visual_brief"), data.get("image_prompt"),
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data.get("canva_notes"), data.get("script"),
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data.get("hook"), data.get("cta"),
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data.get("unsplash_query"), data.get("ai_score"),
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"generated", req.breed_id,
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),
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)
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entry_id = cur.lastrowid
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with db() as conn:
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row = conn.execute(
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"SELECT * FROM social_content WHERE id=?", (entry_id,)
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).fetchone()
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result = dict(row)
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result["feedback"] = data.get("feedback")
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return result
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# ------------------------------------------------------------------
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# POST /api/social/evaluate — eigenen Entwurf bewerten + verbessern
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# ------------------------------------------------------------------
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@router.post("/evaluate")
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async def evaluate_content(req: EvaluateRequest, user=Depends(require_social_media)):
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if not req.draft.strip():
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raise HTTPException(400, "Entwurf darf nicht leer sein.")
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prompt = _PROMPT_EVALUATE.format(
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platform=req.platform,
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format=req.format,
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draft=req.draft,
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)
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try:
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raw = await _ki_complete(prompt)
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data = _parse_json(raw)
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except Exception as e:
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raise HTTPException(500, f"KI-Fehler: {e}")
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with db() as conn:
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cur = conn.execute(
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"""INSERT INTO social_content
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(created_by, platform, format, topic, caption, hashtags,
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visual_brief, image_prompt, canva_notes, script, hook, cta,
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unsplash_query, ai_score, source, notes)
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VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)""",
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(
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user["id"], req.platform, req.format,
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req.draft[:80] + ("…" if len(req.draft) > 80 else ""),
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data.get("caption"), data.get("hashtags"),
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data.get("visual_brief"), data.get("image_prompt"),
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data.get("canva_notes"), data.get("script"),
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data.get("hook"), data.get("cta"),
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data.get("unsplash_query"), data.get("ai_score"),
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"user", data.get("feedback"),
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),
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)
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entry_id = cur.lastrowid
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with db() as conn:
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row = conn.execute(
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"SELECT * FROM social_content WHERE id=?", (entry_id,)
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).fetchone()
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result = dict(row)
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result["feedback"] = data.get("feedback")
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return result
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# ------------------------------------------------------------------
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# PATCH /api/social/content/{id} — Status / Notizen aktualisieren
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# ------------------------------------------------------------------
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@router.patch("/content/{cid}")
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async def update_content(cid: int, data: StatusUpdate, user=Depends(require_social_media)):
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updates = {k: v for k, v in data.model_dump().items() if v is not None}
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if not updates:
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raise HTTPException(400, "Keine Felder zum Aktualisieren.")
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if "status" in updates and updates["status"] not in _STATUSES:
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raise HTTPException(400, f"Ungültiger Status: {updates['status']}")
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cols = ", ".join(f"{k}=?" for k in updates)
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values = list(updates.values()) + [cid]
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with db() as conn:
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conn.execute(f"UPDATE social_content SET {cols} WHERE id=?", values)
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return {"ok": True}
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# ------------------------------------------------------------------
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# DELETE /api/social/content/{id}
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# ------------------------------------------------------------------
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@router.delete("/content/{cid}", status_code=204)
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async def delete_content(cid: int, user=Depends(require_social_media)):
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with db() as conn:
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conn.execute("DELETE FROM social_content WHERE id=?", (cid,))
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# ------------------------------------------------------------------
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# GET /api/social/breeds — Rassen für Dropdown
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# ------------------------------------------------------------------
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@router.get("/breeds")
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async def social_breeds(user=Depends(require_social_media)):
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with db() as conn:
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rows = conn.execute(
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"SELECT id, name FROM wiki_rassen WHERE ki_enriched=1 ORDER BY name ASC"
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).fetchall()
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return [dict(r) for r in rows]
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