124 lines
3.9 KiB
Python
124 lines
3.9 KiB
Python
"""FastAPI routes for the Star Citizen inventory (scunpacked data).
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The catalog endpoints below are read-only. Accounts and personal inventories
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are served by the auth and inventory routers and persisted in PostgreSQL.
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"""
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import math
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from contextlib import asynccontextmanager
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from fastapi import FastAPI, HTTPException, Query
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from fastapi.middleware.cors import CORSMiddleware
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from app import config
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from app.auth import router as auth_router
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from app.catalog import store
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from app.db import db_healthy, init_db
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from app.inventory import router as inventory_router
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@asynccontextmanager
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async def lifespan(_app: FastAPI):
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if config.AUTO_INIT_DB:
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init_db(wait_seconds=config.DB_WAIT_SECONDS)
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yield
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app = FastAPI(
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title="Star Citizen Inventory API",
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description="Read-only item catalog built from scunpacked game data, plus "
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"per-user accounts and personal inventories.",
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version="1.1.0",
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lifespan=lifespan,
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)
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# Same-origin deployment by default. Cross-origin access must be opted into
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# explicitly, because credentialed cookies and a wildcard origin are
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# incompatible (and unsafe).
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if config.CORS_ORIGINS:
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app.add_middleware(
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CORSMiddleware,
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allow_origins=config.CORS_ORIGINS,
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allow_credentials=True,
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allow_methods=["GET", "POST", "PATCH", "DELETE"],
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allow_headers=["Content-Type"],
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)
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app.include_router(auth_router)
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app.include_router(inventory_router)
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VALID_CATEGORIES = {"ships", "ship-items", "fps-items"}
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def _filter_items(category, search, manufacturer, item_type, size):
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result = store.items
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if category is not None:
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if category not in VALID_CATEGORIES:
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raise HTTPException(
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status_code=422,
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detail=f"Invalid category '{category}'. Valid: {sorted(VALID_CATEGORIES)}",
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)
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result = [i for i in result if i["category"] == category]
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if search is not None and search.strip():
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needle = search.strip().lower()
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result = [
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i
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for i in result
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if needle in i["name"].lower() or needle in i["class_name"].lower()
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]
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if manufacturer is not None and manufacturer.strip():
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code = manufacturer.strip().lower()
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result = [i for i in result if i["manufacturer"]["code"].lower() == code]
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if item_type is not None and item_type.strip():
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wanted = item_type.strip().lower()
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result = [i for i in result if (i["type"] or "").lower() == wanted]
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if size is not None:
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result = [i for i in result if i["size"] == size]
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return result
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@app.get("/healthz")
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def healthz():
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return {"status": "ok", "counts": store.counts, "db": db_healthy()}
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@app.get("/api/v1/stats")
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def stats():
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return {"categories": store.counts, "manufacturers": len(store.manufacturers)}
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@app.get("/api/v1/manufacturers")
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def manufacturers():
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return store.manufacturers
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@app.get("/api/v1/items")
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def list_items(
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category: str | None = None,
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search: str | None = None,
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manufacturer: str | None = None,
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item_type: str | None = Query(default=None, alias="type"),
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size: int | None = None,
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page: int = Query(default=1, ge=1),
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page_size: int = Query(default=25, ge=1),
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):
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page_size = min(page_size, 100) # cap, don't reject
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filtered = _filter_items(category, search, manufacturer, item_type, size)
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total = len(filtered)
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total_pages = max(1, math.ceil(total / page_size))
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start = (page - 1) * page_size
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return {
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"total": total,
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"page": page,
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"page_size": page_size,
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"total_pages": total_pages,
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"items": filtered[start : start + page_size],
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}
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@app.get("/api/v1/items/{class_name}")
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def item_detail(class_name: str):
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summary = store.by_class_name.get(class_name)
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if summary is None:
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raise HTTPException(status_code=404, detail=f"Item '{class_name}' not found")
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return {**summary, "details": store.details.get(class_name, {})}
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