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spoolman2/spoolman/api/v1/router.py
tonym 613176dd42
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feat: Add database import/export functionality (Issue #10)
Backend:
- New /api/v1/backup/export endpoint - exports all data as single JSON
- New /api/v1/backup/import endpoint - imports JSON with merge or replace
- Handles vendors, filaments, spools, adjustments, settings
- Remaps IDs to maintain relationships during import

Frontend:
- Added Backup & Restore section to Settings page
- Download Backup button for export
- Import with merge or replace options
- Warning confirmation for replace mode

This enables migrating between PostgreSQL and SQLite databases.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-14 22:47:09 -06:00

116 lines
3.4 KiB
Python

"""Router setup for the v1 version of the API."""
# ruff: noqa: D103
import asyncio
import logging
from fastapi import FastAPI, WebSocket, WebSocketDisconnect
from fastapi.responses import JSONResponse
from starlette.requests import Request
from starlette.responses import Response
from spoolman import env
from spoolman.database.database import backup_global_db
from spoolman.exceptions import ItemNotFoundError
from spoolman.ws import websocket_manager
from . import backup as backup_module, export, externaldb, field, filament, models, other, setting, spool, vendor
logger = logging.getLogger(__name__)
app = FastAPI(
title="Spoolman REST API v1",
version="1.0.0",
description="""
REST API for Spoolman.
The API is served on the path `/api/v1/`.
Some endpoints also serve a websocket on the same path. The websocket is used to listen for changes to the data
that the endpoint serves. The websocket messages are JSON objects. Additionally, there is a root-level websocket
endpoint that listens for changes to any data in the database.
""",
)
@app.exception_handler(ItemNotFoundError)
async def itemnotfounderror_exception_handler(_request: Request, exc: ItemNotFoundError) -> Response:
logger.debug(exc, exc_info=True)
return JSONResponse(
status_code=404,
content={"message": exc.args[0]},
)
# Add a general info endpoint
@app.get("/info")
async def info() -> models.Info:
"""Return general info about the API."""
return models.Info(
version=env.get_version(),
debug_mode=env.is_debug_mode(),
automatic_backups=env.is_automatic_backup_enabled(),
data_dir=str(env.get_data_dir().resolve()),
logs_dir=str(env.get_logs_dir().resolve()),
backups_dir=str(env.get_backups_dir().resolve()),
db_type=str(env.get_database_type() or "sqlite"),
git_commit=env.get_commit_hash(),
build_date=env.get_build_date(),
)
# Add health check endpoint
@app.get("/health")
async def health() -> models.HealthCheck:
"""Return a health check."""
return models.HealthCheck(status="healthy")
# Add endpoint for triggering a db backup
@app.post(
"/backup",
description="Trigger a database backup. Only applicable for SQLite databases.",
response_model=models.BackupResponse,
responses={500: {"model": models.Message}},
)
async def backup(): # noqa: ANN201
"""Trigger a database backup."""
path = await backup_global_db()
if path is None:
return JSONResponse(
status_code=500,
content={"message": "Backup failed. See server logs for more information."},
)
return models.BackupResponse(path=str(path))
@app.websocket(
"/",
name="Listen to any changes",
)
async def notify(
websocket: WebSocket,
) -> None:
await websocket.accept()
websocket_manager.connect((), websocket)
try:
while True:
await asyncio.sleep(0.5)
if await websocket.receive_text():
await websocket.send_json({"status": "healthy"})
except WebSocketDisconnect:
websocket_manager.disconnect((), websocket)
# Add routers
app.include_router(filament.router)
app.include_router(spool.router)
app.include_router(vendor.router)
app.include_router(setting.router)
app.include_router(field.router)
app.include_router(other.router)
app.include_router(externaldb.router)
app.include_router(export.router)
app.include_router(backup_module.router)