social: UploadFile Import-Fix (ForwardRef-Fehler → 502)

backend/routes/social.py

@@ -7,7 +7,7 @@ import json
 import logging
 from typing import Optional
 
-from fastapi import APIRouter, Depends, HTTPException
+from fastapi import APIRouter, Depends, HTTPException, UploadFile, File
 from pydantic import BaseModel
 
 from auth import get_current_user, require_social_media
@@ -21,13 +21,34 @@ _FORMATS   = {"reel", "story", "post", "carousel"}
 _STATUSES  = {"idea", "draft", "scheduled", "published", "archived"}
 
 _SYSTEM = (
-    "Du bist ein erfahrener Social-Media-Stratege für Ban Yaro, "
+    "Du bist Luna, der freundliche Social-Media-Coach von Ban Yaro (banyaro.app). "
-    "die deutschsprachige Hunde-App (banyaro.app). "
+    "Du begleitest eine junge Content-Creatorin (15 Jahre) dabei, für die Hunde-App "
-    "Zielgruppe: Hundebesitzer in DACH, 20–45 Jahre, Fokus Frauen. "
+    "auf TikTok und Instagram zu wachsen. "
-    "Ton: warmherzig, authentisch, informativ — nie aufdringlich werblich. "
+    "Erkläre immer kurz WARUM etwas funktioniert — sie soll lernen, nicht nur kopieren. "
+    "Ton: locker, ermutigend, auf Augenhöhe — nie von oben herab. "
+    "Zielgruppe der App: Hundebesitzer in DACH, 20–45 Jahre, Fokus Frauen. "
     "Antworte immer auf Deutsch."
 )
 
+_PROMPT_SUGGESTIONS = '''\
+Schlage 5 aktuelle, kreative Content-Ideen für Ban Yaro (Hunde-App) vor.
+Heute: {datum} ({saison}).
+Bereits verwendete Themen (nicht wiederholen):
+{used_topics}
+
+Antworte NUR als JSON-Array:
+[
+  {{
+    "thema": "Konkretes Thema für einen Post (1 Satz)",
+    "warum": "Kurze Erklärung warum das gerade gut funktioniert (1-2 Sätze, als Coach)",
+    "format": "reel|post|story|carousel",
+    "platform": "tiktok|instagram|both",
+    "emoji": "1 passendes Emoji"
+  }}
+]
+Misch Formate und Plattformen. Aktuelle Trends, Saisonales und Evergreen-Themen kombinieren.
+'''
+
 _PROMPT_GENERATE = '''\
 Erstelle einen vollständigen Social-Media-Content-Plan für folgenden Post.
 
@@ -49,7 +70,8 @@ Antworte NUR mit einem JSON-Objekt:
   "canva_notes": "Empfehlung für Canva: Template-Typ, Textüberlagerungen, Farbstimmung",
   "script": {script_field},
   "unsplash_query": "2-3 englische Suchbegriffe für Unsplash-Stockfotos",
-  "ai_score": <Zahl 1-5, geschätztes Engagement-Potenzial>
+  "ai_score": <Zahl 1-5, geschätztes Engagement-Potenzial>,
+  "coaching": "2-3 Sätze für die Creatorin: Warum dieser Hook? Warum diese Hashtags? Was macht diesen Post stark? Locker und ermutigend formuliert."
 }}
 '''
 
@@ -161,6 +183,37 @@ def _parse_json(raw: str) -> dict:
     raise ValueError(f"Kein JSON in Antwort: {raw[:200]}")
 
 
+# ------------------------------------------------------------------
+# GET /api/social/suggestions — KI schlägt 5 Themen vor
+# ------------------------------------------------------------------
+@router.get("/suggestions")
+async def get_suggestions(user=Depends(require_social_media)):
+    from datetime import date
+    import calendar
+
+    today = date.today()
+    month = today.month
+    saison = (
+        "Frühling" if month in (3,4,5) else
+        "Sommer"   if month in (6,7,8) else
+        "Herbst"   if month in (9,10,11) else "Winter"
+    )
+    prompt = _PROMPT_SUGGESTIONS.format(
+        datum=today.strftime("%d.%m.%Y"),
+        saison=saison,
+        used_topics=_used_topics(20),
+    )
+    try:
+        raw = await _ki_complete(prompt)
+        import re
+        m = re.search(r"\[[\s\S]+\]", raw)
+        data = json.loads(m.group(0)) if m else []
+        return data
+    except Exception as e:
+        logger.error("Suggestions-Fehler: %s", e)
+        raise HTTPException(500, f"KI-Fehler: {e}")
+
+
 # ------------------------------------------------------------------
 # GET /api/social/content — alle Einträge
 # ------------------------------------------------------------------
@@ -216,8 +269,8 @@ async def generate_content(req: GenerateRequest, user=Depends(require_social_med
             """INSERT INTO social_content
                (created_by, platform, format, topic, caption, hashtags,
                 visual_brief, image_prompt, canva_notes, script, hook, cta,
-                unsplash_query, ai_score, source, breed_id)
+                unsplash_query, ai_score, source, breed_id, coaching)
-               VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)""",
+               VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)""",
             (
                 user["id"], req.platform, req.format, req.topic,
                 data.get("caption"), data.get("hashtags"),
@@ -225,7 +278,7 @@ async def generate_content(req: GenerateRequest, user=Depends(require_social_med
                 data.get("canva_notes"), data.get("script"),
                 data.get("hook"), data.get("cta"),
                 data.get("unsplash_query"), data.get("ai_score"),
-                "generated", req.breed_id,
+                "generated", req.breed_id, data.get("coaching"),
             ),
         )
         entry_id = cur.lastrowid
@@ -325,3 +378,71 @@ async def social_breeds(user=Depends(require_social_media)):
             "SELECT id, name FROM wiki_rassen WHERE ki_enriched=1 ORDER BY name ASC"
         ).fetchall()
     return [dict(r) for r in rows]
+
+
+# ------------------------------------------------------------------
+# GET /api/social/stats — Level / XP
+# ------------------------------------------------------------------
+_LEVELS = [
+    (0,    50,   "🌱 Rookie",       "Anfängerin"),
+    (50,   150,  "✏️ Creator",       "Content Creatorin"),
+    (150,  400,  "🌟 Influencer",    "Influencerin"),
+    (400,  800,  "🏆 Pro Creator",   "Profi"),
+    (800,  99999,"👑 Star",          "Social Media Star"),
+]
+
+@router.get("/stats")
+async def get_stats(user=Depends(require_social_media)):
+    with db() as conn:
+        generated = conn.execute(
+            "SELECT COUNT(*) FROM social_content WHERE source='generated'"
+        ).fetchone()[0]
+        published = conn.execute(
+            "SELECT COUNT(*) FROM social_content WHERE status='published'"
+        ).fetchone()[0]
+        evaluated = conn.execute(
+            "SELECT COUNT(*) FROM social_content WHERE source='user'"
+        ).fetchone()[0]
+        five_star = conn.execute(
+            "SELECT COUNT(*) FROM social_content WHERE ai_score=5"
+        ).fetchone()[0]
+
+    xp = generated * 10 + published * 20 + evaluated * 5 + five_star * 15
+    lvl = _LEVELS[0]
+    for l in _LEVELS:
+        if xp >= l[0]:
+            lvl = l
+    idx = _LEVELS.index(lvl)
+    nxt = _LEVELS[idx + 1] if idx < len(_LEVELS) - 1 else None
+
+    return {
+        "xp": xp, "generated": generated, "published": published,
+        "evaluated": evaluated, "five_star": five_star,
+        "level": lvl[2], "level_desc": lvl[3],
+        "xp_current_min": lvl[0], "xp_next": nxt[0] if nxt else xp,
+        "next_level": nxt[2] if nxt else None,
+    }
+
+
+# ------------------------------------------------------------------
+# POST /api/social/media — Medien-Upload (Foto/Video)
+# ------------------------------------------------------------------
+@router.post("/media")
+async def upload_media(
+    file: UploadFile = File(...),
+    user=Depends(require_social_media),
+):
+    import shutil, uuid, os
+
+    MEDIA_DIR = os.getenv("MEDIA_DIR", "/data/media")
+    social_dir = os.path.join(MEDIA_DIR, "social")
+    os.makedirs(social_dir, exist_ok=True)
+
+    ext = os.path.splitext(file.filename or "")[-1].lower() or ".jpg"
+    fname = f"{uuid.uuid4().hex}{ext}"
+    path  = os.path.join(social_dir, fname)
+
+    with open(path, "wb") as f:
+        shutil.copyfileobj(file.file, f)
+
+    return {"url": f"/media/social/{fname}", "filename": fname}