61 lines
2.6 KiB
Python
61 lines
2.6 KiB
Python
from fastapi import APIRouter, Depends, HTTPException
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from pydantic import ValidationError
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from app.auth.project_dependencies import ProjectContext, get_metadata_repository, get_project_context
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from app.infra.db.metadb.repositories.metadata_repository import MetadataRepository
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from app.domain.schemas.project_map_config import PlaceSearchConfig, ProjectMapConfig
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from app.domain.schemas.place_search import PlaceSearchItem, PlaceSearchRequest, PlaceSearchResponse, ReverseGeocodingRequest
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from app.services.place_search import PlaceSearchError, search_tianditu_places
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from app.services.reverse_geocoding import reverse_geocode_tianditu
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router = APIRouter()
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async def get_place_search_config(
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ctx: ProjectContext = Depends(get_project_context),
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metadata_repo: MetadataRepository = Depends(get_metadata_repository),
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) -> PlaceSearchConfig:
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project = await metadata_repo.get_project_by_id(ctx.project_id)
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if project is None:
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raise HTTPException(status_code=404, detail="Project not found")
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try:
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config = ProjectMapConfig.model_validate(project.map_config or {}).place_search
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except ValidationError:
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raise HTTPException(status_code=503, detail="当前项目地名搜索配置无效") from None
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if config is None or not config.enabled:
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raise HTTPException(status_code=503, detail="当前项目暂未配置地名搜索")
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return config
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@router.post(
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"/place-search-requests",
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response_model=PlaceSearchResponse,
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summary="Search project places",
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description="调用天地图地名搜索，按当前项目 map_config.place_search 的行政区范围，只返回前 10 个可定位候选，不提供分页。",
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)
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async def tianditu_place_search(
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request: PlaceSearchRequest,
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config: PlaceSearchConfig = Depends(get_place_search_config),
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) -> PlaceSearchResponse:
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try:
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return await search_tianditu_places(request, config=config)
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except PlaceSearchError as exc:
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raise HTTPException(status_code=exc.status_code, detail=exc.detail) from exc
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@router.post(
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"/reverse-geocoding-requests",
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response_model=PlaceSearchItem,
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summary="Reverse geocode a project map point",
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description="查询 EPSG:4326 地图取点的地名和地址，复用当前项目的地名搜索配置并保留输入坐标。",
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)
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async def tianditu_reverse_geocode(
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request: ReverseGeocodingRequest,
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config: PlaceSearchConfig = Depends(get_place_search_config),
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) -> PlaceSearchItem:
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try:
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return await reverse_geocode_tianditu(request, config=config)
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except PlaceSearchError as exc:
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raise HTTPException(status_code=exc.status_code, detail=exc.detail) from exc
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