feat: Add base project structure with API and web components
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Ke Sun
173
api/app/services/api_key_service.py
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173
api/app/services/api_key_service.py
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"""API Key Service"""
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from sqlalchemy.orm import Session
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from typing import Optional, Tuple, List
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import uuid
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import datetime
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import math
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from app.models.api_key_model import ApiKey, ApiKeyType
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from app.repositories.api_key_repository import ApiKeyRepository
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from app.schemas import api_key_schema
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from app.schemas.response_schema import PageData, PageMeta
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from app.core.api_key_utils import generate_api_key
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from app.core.exceptions import BusinessException
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from app.core.error_codes import BizCode
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from app.core.logging_config import get_business_logger
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logger = get_business_logger()
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class ApiKeyService:
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"""API Key 业务逻辑服务"""
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@staticmethod
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def create_api_key(
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db: Session,
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*,
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workspace_id: uuid.UUID,
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user_id: uuid.UUID,
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data: api_key_schema.ApiKeyCreate
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) -> Tuple[ApiKey, str]:
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"""创建 API Key
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Returns:
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Tuple[ApiKey, str]: (API Key 对象, API Key 明文)
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"""
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# 生成 API Key
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api_key, key_hash, key_prefix = generate_api_key(data.type)
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# 创建数据
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api_key_data = {
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"id": uuid.uuid4(),
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"name": data.name,
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"description": data.description,
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"key_prefix": key_prefix,
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"key_hash": key_hash,
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"type": data.type,
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"scopes": data.scopes,
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"workspace_id": workspace_id,
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"resource_id": data.resource_id,
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"resource_type": data.resource_type,
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"rate_limit": data.rate_limit,
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"quota_limit": data.quota_limit,
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"expires_at": data.expires_at,
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"created_by": user_id,
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"created_at": datetime.datetime.now(),
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"updated_at": datetime.datetime.now(),
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}
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api_key_obj = ApiKeyRepository.create(db, api_key_data)
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db.commit()
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db.refresh(api_key_obj)
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logger.info(f"API Key 创建成功", extra={
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"api_key_id": str(api_key_obj.id),
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"name": data.name,
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"type": data.type
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})
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return api_key_obj, api_key
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@staticmethod
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def get_api_key(
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db: Session,
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api_key_id: uuid.UUID,
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workspace_id: uuid.UUID
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) -> ApiKey:
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"""获取 API Key"""
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api_key = ApiKeyRepository.get_by_id(db, api_key_id)
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if not api_key:
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raise BusinessException("API Key 不存在", BizCode.NOT_FOUND)
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if api_key.workspace_id != workspace_id:
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raise BusinessException("无权访问此 API Key", BizCode.FORBIDDEN)
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return api_key
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@staticmethod
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def list_api_keys(
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db: Session,
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workspace_id: uuid.UUID,
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query: api_key_schema.ApiKeyQuery
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) -> PageData:
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"""列出 API Keys"""
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items, total = ApiKeyRepository.list_by_workspace(db, workspace_id, query)
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pages = math.ceil(total / query.pagesize) if total > 0 else 0
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return PageData(
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page=PageMeta(
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page=query.page,
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pagesize=query.pagesize,
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total=total,
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hasnext=query.page < pages
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),
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items=[api_key_schema.ApiKey.model_validate(item) for item in items]
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)
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@staticmethod
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def update_api_key(
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db: Session,
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api_key_id: uuid.UUID,
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workspace_id: uuid.UUID,
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data: api_key_schema.ApiKeyUpdate
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) -> ApiKey:
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"""更新 API Key"""
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api_key = ApiKeyService.get_api_key(db, api_key_id, workspace_id)
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update_data = data.model_dump(exclude_unset=True)
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ApiKeyRepository.update(db, api_key_id, update_data)
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db.commit()
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db.refresh(api_key)
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logger.info(f"API Key 更新成功", extra={"api_key_id": str(api_key_id)})
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return api_key
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@staticmethod
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def delete_api_key(
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db: Session,
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api_key_id: uuid.UUID,
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workspace_id: uuid.UUID
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) -> bool:
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"""删除 API Key"""
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api_key = ApiKeyService.get_api_key(db, api_key_id, workspace_id)
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ApiKeyRepository.delete(db, api_key_id)
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db.commit()
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logger.info(f"API Key 删除成功", extra={"api_key_id": str(api_key_id)})
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return True
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@staticmethod
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def regenerate_api_key(
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db: Session,
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api_key_id: uuid.UUID,
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workspace_id: uuid.UUID
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) -> Tuple[ApiKey, str]:
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"""重新生成 API Key"""
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api_key = ApiKeyService.get_api_key(db, api_key_id, workspace_id)
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# 生成新的 API Key
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new_api_key, key_hash, key_prefix = generate_api_key(ApiKeyType(api_key.type))
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# 更新
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ApiKeyRepository.update(db, api_key_id, {
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"key_hash": key_hash,
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"key_prefix": key_prefix
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})
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db.commit()
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db.refresh(api_key)
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logger.info(f"API Key 重新生成成功", extra={"api_key_id": str(api_key_id)})
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return api_key, new_api_key
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@staticmethod
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def get_stats(
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db: Session,
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api_key_id: uuid.UUID,
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workspace_id: uuid.UUID
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) -> api_key_schema.ApiKeyStats:
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"""获取使用统计"""
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api_key = ApiKeyService.get_api_key(db, api_key_id, workspace_id)
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stats_data = ApiKeyRepository.get_stats(db, api_key_id)
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return api_key_schema.ApiKeyStats(**stats_data)
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