Files
KansaiGaijin bc7ac32de3 Add campaign layer, GPU model caching, file browser cleanup
- Campaigns: new table, CRUD API, React context + provider
- Sessions: scoped to campaigns, paths under campaigns/{id}/
- File browser: scoped per campaign, removed copy/paste/autoPlay
- Sidebar: campaign selector dropdown at top
- Transcribe: GPU model cached/released via job counter
- Jobs: status text updates dynamically in real-time
- Auto-redirect: blocked when summarize job is active
2026-07-10 21:41:29 +12:00

195 lines
7.2 KiB
Python

from pathlib import Path
from fastapi import APIRouter, HTTPException, Request
from fastapi.responses import FileResponse, Response
from .. import database as db, config
router = APIRouter(prefix="/api/files", tags=["files"])
DATA = config.DATA_DIR.resolve()
def _safe_path(path_str: str, campaign_id: str | None = None) -> Path:
root = (config.campaign_dir(campaign_id) if campaign_id else DATA).resolve()
resolved = (root / path_str).resolve()
if not str(resolved).startswith(str(root)):
raise HTTPException(400, "Path traversal denied")
return resolved
def _auto_name(parent: Path, name: str) -> Path:
p = parent / name
if not p.exists():
return p
stem = Path(name).stem
suffix = Path(name).suffix
n = 2
while (parent / f"{stem}_copy_{n}{suffix}").exists():
n += 1
return parent / f"{stem}_copy_{n}{suffix}"
def _enrich(entries, conn):
for e in entries:
if e["type"] == "file":
sid = e["name"].split("_")[0]
e["session_id"] = sid
row = conn.execute("SELECT name, status FROM sessions WHERE id = ?", (sid,)).fetchone()
e["session_name"] = row["name"] if row else "(orphan)"
e["session_status"] = row["status"] if row else "unknown"
@router.get("/browse")
def browse(path: str = "", campaign_id: str = None):
clean = path.strip("/")
entries = []
conn = db.get_conn()
base = config.campaign_dir(campaign_id) if campaign_id else DATA
if not clean:
for name in sorted(["audio", "transcriptions", "notes"]):
entries.append({"name": name, "type": "dir", "path": name})
return {"entries": entries, "current_path": "", "parent_path": None}
if clean == "notes":
if campaign_id:
rows = conn.execute(
"""SELECT n.session_id, n.dm_notes, n.player_recap, n.generated_at
FROM notes n JOIN sessions s ON n.session_id = s.id
WHERE s.campaign_id = ? ORDER BY n.generated_at DESC""",
(campaign_id,),
).fetchall()
else:
rows = conn.execute(
"SELECT session_id, dm_notes, player_recap, generated_at FROM notes ORDER BY generated_at DESC"
).fetchall()
for r in rows:
for kind, text in (("player_recap", r["player_recap"]), ("dm_notes", r["dm_notes"])):
if not text:
continue
entries.append({
"name": f"{r['session_id']}_{kind}.txt",
"type": "file",
"path": f"notes/{r['session_id']}_{kind}.txt",
"notes_kind": kind,
"size": len(text),
"modified_at": int(r["generated_at"] or 0),
"preview": text[:120],
})
_enrich(entries, conn)
return {"entries": entries, "current_path": "notes", "parent_path": ""}
resolved = (base / clean).resolve()
if not str(resolved).startswith(str(base.resolve())):
raise HTTPException(400, "Path traversal denied")
if not resolved.exists() or not resolved.is_dir():
raise HTTPException(404, "Directory not found")
for f in sorted(resolved.iterdir(), key=lambda p: (not p.is_dir(), p.name.lower())):
if f.name.startswith("tmp_"):
continue
rel = str(f.relative_to(base))
entry = {"name": f.name, "type": "dir" if f.is_dir() else "file", "path": rel}
if not f.is_dir():
entry["size"] = f.stat().st_size
entry["modified_at"] = int(f.stat().st_mtime)
entries.append(entry)
_enrich([e for e in entries if e["type"] == "file"], conn)
parts = clean.split("/")
parent = "/".join(parts[:-1]) if len(parts) > 1 else ""
return {"entries": entries, "current_path": clean, "parent_path": parent}
_MIME_MAP: dict[str, str] = {
".wav": "audio/wav",
".mp3": "audio/mpeg",
".mp4": "video/mp4",
".m4a": "audio/mp4",
".ogg": "audio/ogg",
".flac": "audio/flac",
".json": "application/json",
".txt": "text/plain",
}
@router.get("/view")
def view_file(path: str, campaign_id: str = None):
if path.startswith("notes/"):
parts = Path(path).stem.split("_")
session_id = parts[0]
kind = parts[1] if len(parts) > 1 else None
conn = db.get_conn()
row = conn.execute("SELECT dm_notes, player_recap FROM notes WHERE session_id = ?", (session_id,)).fetchone()
if not row:
raise HTTPException(404, "Notes not found")
text = row[kind] if kind in ("dm_notes", "player_recap") else (row["player_recap"] or row["dm_notes"] or "")
return Response(content=text, media_type="text/plain; charset=utf-8", headers={"Content-Disposition": "inline"})
file_path = _safe_path(path, campaign_id)
if not file_path.exists():
raise HTTPException(404, "File not found")
mime = _MIME_MAP.get(file_path.suffix.lower(), "application/octet-stream")
return FileResponse(file_path, media_type=mime, headers={"Content-Disposition": "inline"})
@router.get("/download")
def download_file(path: str, campaign_id: str = None):
file_path = _safe_path(path, campaign_id)
if not file_path.exists():
raise HTTPException(404, "File not found")
return FileResponse(file_path, filename=file_path.name)
@router.post("/upload")
async def upload_file(request: Request):
form = await request.form()
file_field = form.get("file")
if not file_field or not hasattr(file_field, "filename") or not file_field.filename:
raise HTTPException(400, "No file provided")
dest_dir_str = form.get("dir", "audio")
campaign_id = form.get("campaign_id")
dest_dir = _safe_path(dest_dir_str, campaign_id)
dest_dir.mkdir(parents=True, exist_ok=True)
dest = _auto_name(dest_dir, file_field.filename)
with open(dest, "wb") as f:
content = await file_field.read()
f.write(content)
root = config.campaign_dir(campaign_id) if campaign_id else DATA
return {"path": str(dest.relative_to(root))}
@router.delete("")
def delete_files(body: dict):
paths = body.get("paths", [])
campaign_id = body.get("campaign_id")
deleted = []
errors = []
for p in paths:
try:
fp = _safe_path(p, campaign_id)
if fp.exists():
fp.unlink()
deleted.append(p)
elif p.startswith("notes/"):
parts = Path(p).stem.split("_")
session_id = parts[0]
conn = db.get_conn()
kind = parts[1] if len(parts) > 1 else None
if kind == "dm_notes":
conn.execute("UPDATE notes SET dm_notes = NULL WHERE session_id = ?", (session_id,))
elif kind == "player_recap":
conn.execute("UPDATE notes SET player_recap = NULL WHERE session_id = ?", (session_id,))
else:
conn.execute("DELETE FROM notes WHERE session_id = ?", (session_id,))
conn.commit()
deleted.append(p)
else:
errors.append({"path": p, "error": "not found"})
except Exception as e:
errors.append({"path": p, "error": str(e)})
return {"deleted": deleted, "errors": errors}