fastAPI refactoring

This commit is contained in:
Tiago vasconcelos 2021-08-22 12:17:43 +01:00
parent 3e0fd39175
commit fc68e0a6da

View File

@ -2,6 +2,11 @@ import time
from base64 import urlsafe_b64encode
from quart import jsonify, g, request
from fastapi import FastAPI, Query
from fastapi.encoders import jsonable_encoder
from fastapi.responses import JSONResponse
from pydantic import BaseModel
from lnbits.core.services import pay_invoice, create_invoice
from lnbits.core.crud import get_payments, delete_expired_invoices
from lnbits.decorators import api_validate_post_request
@ -13,62 +18,62 @@ from .decorators import check_wallet
from .utils import to_buffer, decoded_as_lndhub
@lndhub_ext.route("/ext/getinfo", methods=["GET"])
@lndhub_ext.get("/ext/getinfo")
async def lndhub_getinfo():
return jsonify({"error": True, "code": 1, "message": "bad auth"})
return {"error": True, "code": 1, "message": "bad auth"}
@lndhub_ext.route("/ext/auth", methods=["POST"])
@api_validate_post_request(
schema={
"login": {"type": "string", "required": True, "excludes": "refresh_token"},
"password": {"type": "string", "required": True, "excludes": "refresh_token"},
"refresh_token": {
"type": "string",
"required": True,
"excludes": ["login", "password"],
},
}
)
async def lndhub_auth():
@lndhub_ext.post("/ext/auth")
# @api_validate_post_request(
# schema={
# "login": {"type": "string", "required": True, "excludes": "refresh_token"},
# "password": {"type": "string", "required": True, "excludes": "refresh_token"},
# "refresh_token": {
# "type": "string",
# "required": True,
# "excludes": ["login", "password"],
# },
# }
# )
async def lndhub_auth(login: str, password: str, refresh_token: str): #missing the "excludes" thing
token = (
g.data["refresh_token"]
if "refresh_token" in g.data and g.data["refresh_token"]
refresh_token
if refresh_token
else urlsafe_b64encode(
(g.data["login"] + ":" + g.data["password"]).encode("utf-8")
(login + ":" + password).encode("utf-8")
).decode("ascii")
)
return jsonify({"refresh_token": token, "access_token": token})
return {"refresh_token": token, "access_token": token}
@lndhub_ext.route("/ext/addinvoice", methods=["POST"])
@lndhub_ext.post("/ext/addinvoice")
@check_wallet()
@api_validate_post_request(
schema={
"amt": {"type": "string", "required": True},
"memo": {"type": "string", "required": True},
"preimage": {"type": "string", "required": False},
}
)
async def lndhub_addinvoice():
# @api_validate_post_request(
# schema={
# "amt": {"type": "string", "required": True},
# "memo": {"type": "string", "required": True},
# "preimage": {"type": "string", "required": False},
# }
# )
async def lndhub_addinvoice(amt: str, memo: str, preimage: str = ""):
try:
_, pr = await create_invoice(
wallet_id=g.wallet.id,
amount=int(g.data["amt"]),
memo=g.data["memo"],
amount=int(amt),
memo=memo,
extra={"tag": "lndhub"},
)
except Exception as e:
return jsonify(
return
{
"error": True,
"code": 7,
"message": "Failed to create invoice: " + str(e),
}
)
invoice = bolt11.decode(pr)
return jsonify(
return
{
"pay_req": pr,
"payment_request": pr,
@ -76,30 +81,30 @@ async def lndhub_addinvoice():
"r_hash": to_buffer(invoice.payment_hash),
"hash": invoice.payment_hash,
}
)
@lndhub_ext.route("/ext/payinvoice", methods=["POST"])
@lndhub_ext.post("/ext/payinvoice")
@check_wallet(requires_admin=True)
@api_validate_post_request(schema={"invoice": {"type": "string", "required": True}})
async def lndhub_payinvoice():
# @api_validate_post_request(schema={"invoice": {"type": "string", "required": True}})
async def lndhub_payinvoice(invoice: str):
try:
await pay_invoice(
wallet_id=g.wallet.id,
payment_request=g.data["invoice"],
payment_request=invoice,
extra={"tag": "lndhub"},
)
except Exception as e:
return jsonify(
return
{
"error": True,
"code": 10,
"message": "Payment failed: " + str(e),
}
)
invoice: bolt11.Invoice = bolt11.decode(g.data["invoice"])
return jsonify(
invoice: bolt11.Invoice = bolt11.decode(invoice)
return
{
"payment_error": "",
"payment_preimage": "0" * 64,
@ -113,16 +118,16 @@ async def lndhub_payinvoice():
"timestamp": int(time.time()),
"memo": invoice.description,
}
)
@lndhub_ext.route("/ext/balance", methods=["GET"])
@lndhub_ext.get("/ext/balance")
@check_wallet()
async def lndhub_balance():
return jsonify({"BTC": {"AvailableBalance": g.wallet.balance}})
return {"BTC": {"AvailableBalance": g.wallet.balance}}
@lndhub_ext.route("/ext/gettxs", methods=["GET"])
@lndhub_ext.get("/ext/gettxs")
@check_wallet()
async def lndhub_gettxs():
for payment in await get_payments(
@ -138,7 +143,7 @@ async def lndhub_gettxs():
)
limit = int(request.args.get("limit", 200))
return jsonify(
return
[
{
"payment_preimage": payment.preimage,
@ -164,10 +169,10 @@ async def lndhub_gettxs():
)[:limit]
)
]
)
@lndhub_ext.route("/ext/getuserinvoices", methods=["GET"])
@lndhub_ext.get("/ext/getuserinvoices")
@check_wallet()
async def lndhub_getuserinvoices():
await delete_expired_invoices()
@ -184,7 +189,7 @@ async def lndhub_getuserinvoices():
)
limit = int(request.args.get("limit", 200))
return jsonify(
return
[
{
"r_hash": to_buffer(invoice.payment_hash),
@ -210,31 +215,31 @@ async def lndhub_getuserinvoices():
)[:limit]
)
]
)
@lndhub_ext.route("/ext/getbtc", methods=["GET"])
@lndhub_ext.get("/ext/getbtc")
@check_wallet()
async def lndhub_getbtc():
"load an address for incoming onchain btc"
return jsonify([])
return []
@lndhub_ext.route("/ext/getpending", methods=["GET"])
@lndhub_ext.get("/ext/getpending")
@check_wallet()
async def lndhub_getpending():
"pending onchain transactions"
return jsonify([])
return []
@lndhub_ext.route("/ext/decodeinvoice", methods=["GET"])
@lndhub_ext.get("/ext/decodeinvoice")
async def lndhub_decodeinvoice():
invoice = request.args.get("invoice")
inv = bolt11.decode(invoice)
return jsonify(decoded_as_lndhub(inv))
return decoded_as_lndhub(inv)
@lndhub_ext.route("/ext/checkrouteinvoice", methods=["GET"])
@lndhub_ext.get("/ext/checkrouteinvoice")
async def lndhub_checkrouteinvoice():
"not implemented on canonical lndhub"
pass