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root
2026-05-28 15:20:25 +00:00
parent 6a39dc7ee2
commit 81913f3d8d
4 changed files with 27 additions and 123 deletions
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9
Makefile
View File

@@ -1,4 +1,4 @@
.PHONY: install dev prod stop logs remove auth
.PHONY: install dev prod stop logs remove auth sync
COMPOSE = docker compose
@@ -35,3 +35,10 @@ remove: stop
@echo "Lösche Datenbank und generierte Dateien..."
rm -rf storage/*
@echo "Fertig."
sync:
@mkdir -p storage/html storage/pdf
rsync -avz --progress root@178.104.67.87:/var/www/guides/storage/guides.db storage/
rsync -avz --progress --delete root@178.104.67.87:/var/www/guides/storage/html/ storage/html/
rsync -avz --progress --delete root@178.104.67.87:/var/www/guides/storage/pdf/ storage/pdf/
@echo "Sync abgeschlossen."

8
backend/config.py
View File

@@ -27,12 +27,4 @@ FORMAT_META = {
AGENT_TIMEOUT = 3600
MAX_CONCURRENT_GENERATIONS = 6
CONTENT_REVIEW_ITERATIONS = {
"OnePager": 1,
"Cheatsheet": 1,
"MiniGuide": 2,
"BeginnerGuide": 2,
"IntermediateGuide": 2,
"ExtendedGuide": 2,
}
CLAUDE_CLI = "claude"

132
backend/generator.py
View File

@@ -10,7 +10,6 @@ from pathlib import Path
from config import (
AGENT_TIMEOUT,
CLAUDE_CLI,
CONTENT_REVIEW_ITERATIONS,
TEMPLATES_DIR,
MAX_CONCURRENT_GENERATIONS,
STORAGE_DIR,
@@ -86,19 +85,6 @@ async def _render_pdf(html_path: Path, pdf_path: Path) -> tuple[bool, str]:
return True, ""
async def _render_pngs(pdf_path: Path, preview_dir: Path) -> list[Path]:
preview_dir.mkdir(parents=True, exist_ok=True)
proc = await asyncio.create_subprocess_exec(
"python3", "-c",
f"from pdf2image import convert_from_path; pages = convert_from_path('{pdf_path}', dpi=120); [p.save('{preview_dir}/page_' + str(i) + '.png') for i, p in enumerate(pages)]; print(len(pages))",
stdout=asyncio.subprocess.PIPE,
stderr=asyncio.subprocess.PIPE,
)
stdout, _ = await asyncio.wait_for(proc.communicate(), timeout=60)
pngs = sorted(preview_dir.glob("page_*.png"))
return pngs
def _build_generator_prompt(topic: str, format_name: str, html_path: Path, instructions: str = "") -> str:
spec = (TEMPLATES_DIR / "Format" / f"{format_name}.md").read_text(encoding="utf-8")
reference = (TEMPLATES_DIR / "Referenz" / f"{format_name}.md").read_text(encoding="utf-8")
@@ -183,43 +169,6 @@ FAIL
"""
def _build_review_prompt(format_name: str, png_paths: list[Path], page_count: int) -> str:
spec = (TEMPLATES_DIR / "Format" / f"{format_name}.md").read_text(encoding="utf-8")
read_instructions = "\n".join(
f"- Öffne mit dem Read-Tool: {p}" for p in png_paths
)
return f"""Prüfe visuell einen generierten "{format_name}" Guide.
SCHRITT 1 — Bilder laden:
Das PDF hat {page_count} Seite(n), gerendert als PNG-Screenshots.
Nutze das Read-Tool, um JEDE der folgenden Dateien zu öffnen und visuell zu inspizieren:
{read_instructions}
SCHRITT 2 — Visuell prüfen anhand dieser Spezifikation:
{spec}
Prüfkriterien (basierend auf dem, was du in den Bildern SIEHST):
- Stimmt die Seitenanzahl? (OnePager/Cheatsheet = exakt 1 Seite)
- Ist Text abgeschnitten, überlappt oder läuft aus dem sichtbaren Bereich?
- Fehlen Pflicht-Elemente (Cover, TOC, Recall-Boxen, Callouts, etc.)?
- Sind Code-Blöcke über Seitenumbrüche zerrissen?
- Ist das Layout korrekt (Spalten, Grid, Footer)?
SCHRITT 3 — Antworte mit GENAU EINEM der folgenden Formate:
Bei Bestehen:
PASS
Bei Nicht-Bestehen:
FAIL
- Problem 1
- Problem 2
- ...
"""
async def generate_guide(guide_id: str, topic: str, format_name: str, instructions: str = "") -> None:
async with _semaphore:
now = datetime.now(timezone.utc).isoformat()
@@ -227,8 +176,6 @@ async def generate_guide(guide_id: str, topic: str, format_name: str, instructio
html_path = STORAGE_DIR / "html" / f"{guide_id}.html"
pdf_path = STORAGE_DIR / "pdf" / f"{guide_id}.pdf"
preview_dir = STORAGE_DIR / "preview" / guide_id
content_iters = CONTENT_REVIEW_ITERATIONS.get(format_name, 2)
try:
if guide_id in _cancelled:
@@ -252,31 +199,28 @@ async def generate_guide(guide_id: str, topic: str, format_name: str, instructio
await _fail(guide_id, "HTML-Datei wurde nicht erstellt")
return
# Phase 1: Inhalts-Review (HTML lesen + Websuche, kein PDF)
for iteration in range(1, content_iters + 1):
# Step 2: Inhalts-Review (1x, kein Loop)
if guide_id in _cancelled:
return
await _set_progress(guide_id, "Prüfe Inhalt…")
current_step = "Inhalts-Review"
current_timeout = AGENT_TIMEOUT
content_prompt = _build_content_review_prompt(topic, format_name, html_path)
returncode, review_out, review_err = await _run_claude(guide_id, content_prompt, AGENT_TIMEOUT)
if returncode != 0:
await _fail(guide_id, f"Inhalts-Review-Fehler: {review_err[:1000]}")
return
review_text = review_out.strip()
if not review_text.startswith("PASS"):
if guide_id in _cancelled:
return
await _set_progress(guide_id, f"Prüfe Inhalt… ({iteration}/{content_iters})")
current_step = f"Inhalts-Review ({iteration}/{content_iters})"
current_timeout = AGENT_TIMEOUT
content_prompt = _build_content_review_prompt(topic, format_name, html_path)
returncode, review_out, review_err = await _run_claude(guide_id, content_prompt, AGENT_TIMEOUT)
if returncode != 0:
await _fail(guide_id, f"Inhalts-Review-Fehler: {review_err[:1000]}")
return
review_text = review_out.strip()
if review_text.startswith("PASS"):
break
if iteration == content_iters:
break
feedback = review_text.replace("FAIL", "").strip()
await _set_progress(guide_id, f"Korrigiere Inhalt… ({iteration}/{content_iters})")
current_step = f"Inhalts-Korrektur ({iteration}/{content_iters})"
await _set_progress(guide_id, "Korrigiere Inhalt…")
current_step = "Inhalts-Korrektur"
current_timeout = AGENT_TIMEOUT
fix_prompt = _build_fix_prompt(topic, format_name, html_path, feedback)
returncode, _, fix_err = await _run_claude(guide_id, fix_prompt, AGENT_TIMEOUT)
@@ -285,7 +229,7 @@ async def generate_guide(guide_id: str, topic: str, format_name: str, instructio
await _fail(guide_id, f"Fix-Fehler: {fix_err[:1000]}")
return
# Phase 2: Stil-Review (1x PDF rendern + PNGs prüfen)
# Step 3: PDF rendern
if guide_id in _cancelled:
return
@@ -295,39 +239,6 @@ async def generate_guide(guide_id: str, topic: str, format_name: str, instructio
await _fail(guide_id, f"WeasyPrint-Fehler: {err}")
return
await _set_progress(guide_id, "Prüfe Layout…")
pngs = await _render_pngs(pdf_path, preview_dir)
page_count = len(pngs)
current_step = "Stil-Review"
current_timeout = AGENT_TIMEOUT
review_prompt = _build_review_prompt(format_name, pngs, page_count)
returncode, review_out, review_err = await _run_claude(guide_id, review_prompt, AGENT_TIMEOUT)
if returncode != 0:
await _fail(guide_id, f"Stil-Review-Fehler: {review_err[:1000]}")
return
review_text = review_out.strip()
if not review_text.startswith("PASS"):
feedback = review_text.replace("FAIL", "").strip()
await _set_progress(guide_id, "Korrigiere Layout…")
current_step = "Stil-Korrektur"
current_timeout = AGENT_TIMEOUT
fix_prompt = _build_fix_prompt(topic, format_name, html_path, feedback)
returncode, _, fix_err = await _run_claude(guide_id, fix_prompt, AGENT_TIMEOUT)
if returncode != 0:
await _fail(guide_id, f"Fix-Fehler: {fix_err[:1000]}")
return
# Finales PDF nach Stil-Fix
await _set_progress(guide_id, "Rendere finales PDF…")
ok, err = await _render_pdf(html_path, pdf_path)
if not ok:
await _fail(guide_id, f"WeasyPrint-Fehler: {err}")
return
now = datetime.now(timezone.utc).isoformat()
await update_guide(
guide_id,
@@ -345,11 +256,6 @@ async def generate_guide(guide_id: str, topic: str, format_name: str, instructio
finally:
_active_processes.pop(guide_id, None)
_cancelled.discard(guide_id)
# Preview-PNGs aufräumen
if preview_dir.exists():
for f in preview_dir.glob("*"):
f.unlink()
preview_dir.rmdir()
async def rework_guide(guide_id: str, topic: str, format_name: str, instructions: str) -> None:

1
backend/main.py
View File

@@ -12,7 +12,6 @@ from routes import router
async def lifespan(app: FastAPI):
(STORAGE_DIR / "html").mkdir(parents=True, exist_ok=True)
(STORAGE_DIR / "pdf").mkdir(parents=True, exist_ok=True)
(STORAGE_DIR / "preview").mkdir(parents=True, exist_ok=True)
await init_db()
yield
await close_db()