dekun
89 lines
2.7 KiB
Python
89 lines
2.7 KiB
Python
"""用户与节点登记。"""
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from __future__ import annotations
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from decimal import Decimal
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from urllib.parse import urlparse
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from sqlalchemy import select
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from sqlalchemy.exc import IntegrityError
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from sqlalchemy.orm import Session
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from app.clock import add_months, utcnow
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from app.config import settings
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from app.errors import AppError
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from app.models import ComputeNode, NodeStatus, User, UserRole
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from app.money import money
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from app.services.common import get_user_by_wallet
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def register_user(
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session: Session,
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wallet_address: str,
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username: str | None = None,
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password_hash: str | None = None,
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role: UserRole = UserRole.USER,
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) -> User:
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wallet = wallet_address.strip()
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if session.scalar(select(User).where(User.wallet_address == wallet)) is not None:
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raise AppError("钱包地址已注册", 409)
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if username and session.scalar(select(User).where(User.username == username)) is not None:
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raise AppError("用户名已占用", 409)
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user = User(
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wallet_address=wallet,
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username=username,
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password_hash=password_hash,
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role=role,
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created_at=utcnow(),
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)
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session.add(user)
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try:
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session.flush()
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except IntegrityError as exc:
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session.rollback()
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raise AppError("钱包地址或用户名已注册", 409) from exc
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return user
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def register_node(
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session: Session,
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wallet_address: str,
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sn: str,
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purchase_amount: Decimal,
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callback_url: str | None = None,
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) -> ComputeNode:
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user = get_user_by_wallet(session, wallet_address.strip())
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serial = sn.strip()
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if session.scalar(select(ComputeNode).where(ComputeNode.sn == serial)) is not None:
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raise AppError("节点序列号已存在", 409)
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callback = _normalize_callback(callback_url)
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started = utcnow()
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node = ComputeNode(
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user_id=user.id,
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sn=serial,
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purchase_amount=money(purchase_amount),
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license_months=settings.license_months,
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licensed_at=started,
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license_expires_at=add_months(started, settings.license_months),
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status=NodeStatus.OFFLINE,
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callback_url=callback,
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created_at=started,
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updated_at=started,
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)
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session.add(node)
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try:
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session.flush()
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except IntegrityError as exc:
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session.rollback()
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raise AppError("节点序列号已存在", 409) from exc
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return node
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def _normalize_callback(callback_url: str | None) -> str | None:
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if callback_url is None or callback_url.strip() == "":
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return None
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parsed = urlparse(callback_url.strip())
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if parsed.scheme not in {"http", "https"} or not parsed.netloc:
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raise AppError("callback_url 必须是 http 或 https 地址")
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return callback_url.strip()
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