Persist map area selection exports

CHANGELOG.md

@@ -7,6 +7,14 @@
 
 # Changelog
 
+## Sprint 107 Map selection export handoff (2026-06-25)
+
+- Added `vector_selection` GeoJSON export support to persist bbox-selected map features as normal export artifacts.
+- Selection exports query persisted PostGIS `vector_features`, write a `vector_selection_geojson` FeatureCollection and store selection bbox/count metadata in the export record.
+- Added `Save area export` to the Map workspace after an area extract, including loading/error state and latest artifact path feedback.
+- Updated frontend export typing/API hook wiring so saved selections appear in the existing Export Center history.
+- No migrations, provider fetching, AI behavior, real model dependencies or new product domains were introduced.
+
 ## Sprint 106 Map area selection extract (2026-06-25)
 
 - Added a read-only bbox selection endpoint for vector datasets: `POST /api/v1/projects/{project_id}/datasets/{dataset_id}/vector/select`.

backend/README.md

@@ -582,6 +582,11 @@ returns a canonical-envelope GeoJSON FeatureCollection. It is intended for the
 Map workspace area-extract flow and does not create derived datasets or export
 records.
 
+`POST /api/v1/exports/geojson` with `export_kind="vector_selection"` persists
+the same bbox-selected FeatureCollection as a normal export record with
+`export_type="vector_selection_geojson"`. This creates a handoff artifact only;
+it does not create a derived dataset or mutate `vector_features`.
+
 ## Helpful repository scripts
 
 - `bash scripts/backend_install.sh`

backend/app/api/routes/exports.py

@@ -16,6 +16,16 @@ router = APIRouter(prefix="/exports", tags=["exports"])
 
 @router.post("/geojson", response_model=dict)
 def export_geojson(payload: GeoJsonExportRequest, db: Session = Depends(get_db)):
+    if payload.export_kind == "vector_selection" and payload.dataset_id is not None and payload.bbox is not None:
+        return envelope(
+            ExportService.export_vector_selection_geojson(
+                db,
+                payload.dataset_id,
+                payload.bbox.model_dump(),
+                limit=payload.limit,
+                name=payload.name,
+            ).model_dump(mode="json")
+        )
     if payload.export_kind == "detection_run" and payload.analysis_run_id is not None:
         return envelope(
             ExportService.export_detection_run_geojson(db, payload.analysis_run_id, payload.name).model_dump(mode="json")

backend/app/schemas/export.py

@@ -6,8 +6,10 @@ from uuid import UUID
 
 from pydantic import BaseModel, model_validator
 
+from app.schemas.operations import VectorSelectionBBox
 
-ExportKind = Literal["dataset", "detection_run", "segmentation_run"]
+
+ExportKind = Literal["dataset", "detection_run", "segmentation_run", "vector_selection"]
 
 
 class GeoJsonExportRequest(BaseModel):
@@ -15,11 +17,18 @@ class GeoJsonExportRequest(BaseModel):
     analysis_run_id: UUID | None = None
     export_kind: ExportKind = "dataset"
     name: str | None = None
+    bbox: VectorSelectionBBox | None = None
+    limit: int = 250
 
     @model_validator(mode="after")
     def validate_target(self) -> "GeoJsonExportRequest":
         if self.export_kind == "dataset" and self.dataset_id is None:
             raise ValueError("dataset_id is required for dataset GeoJSON exports")
+        if self.export_kind == "vector_selection":
+            if self.dataset_id is None:
+                raise ValueError("dataset_id is required for vector selection GeoJSON exports")
+            if self.bbox is None:
+                raise ValueError("bbox is required for vector selection GeoJSON exports")
         if self.export_kind in {"detection_run", "segmentation_run"} and self.analysis_run_id is None:
             raise ValueError("analysis_run_id is required for run GeoJSON exports")
         return self

backend/app/services/export_service.py

@@ -16,9 +16,54 @@ from app.services.dataset_service import DatasetService
 from app.services.detection_service import DetectionService
 from app.services.segmentation_service import SegmentationService
 from app.services.storage_service import StorageService
+from app.services.vector_feature_service import VectorFeatureService
 
 
 class ExportService:
+    @staticmethod
+    def export_vector_selection_geojson(
+        db: Session,
+        dataset_id: uuid.UUID,
+        bbox: dict[str, Any],
+        limit: int = 250,
+        name: str | None = None,
+    ) -> ExportCreateResponse:
+        dataset = db.get(Dataset, dataset_id)
+        if not dataset:
+            raise AppError(code="DATASET_NOT_FOUND", message="Dataset not found", status_code=404)
+        if dataset.dataset_type not in DatasetService.VECTOR_TYPES:
+            raise AppError(
+                code="INVALID_DATASET_TYPE",
+                message="Vector selection export requires a vector dataset",
+                details={"dataset_type": dataset.dataset_type},
+                status_code=400,
+            )
+
+        selection = VectorFeatureService.select_features_by_bbox(db, dataset_id=dataset_id, bbox=bbox, limit=limit)
+        filename = ExportService._filename(name, f"{dataset.id}-selection.geojson", ".geojson")
+        export_path = StorageService.dataset_export_path(str(dataset.project_id), str(dataset.id), filename)
+        metadata = {
+            "source": "vector_selection",
+            "project_id": str(dataset.project_id),
+            "dataset_id": str(dataset.id),
+            "dataset_type": dataset.dataset_type,
+            "selection_bbox": selection["selection_bbox"],
+            "feature_count": selection["feature_count"],
+            "limit": selection["limit"],
+            "truncated": selection["truncated"],
+            "source_table": "vector_features",
+        }
+        export = ExportService._write_json_export(
+            db,
+            project_id=dataset.project_id,
+            analysis_run_id=None,
+            export_type="vector_selection_geojson",
+            storage_path=export_path,
+            content=selection["geojson"],
+            metadata=metadata,
+        )
+        return ExportService._create_response(export)
+
     @staticmethod
     def export_dataset_geojson(db: Session, dataset_id: uuid.UUID, name: str | None = None) -> ExportCreateResponse:
         dataset = db.get(Dataset, dataset_id)

backend/tests/test_sprint107_map_selection_export.py

@@ -0,0 +1,135 @@
+from __future__ import annotations
+
+import json
+from pathlib import Path
+from uuid import uuid4
+
+from fastapi.testclient import TestClient
+
+from app.main import app
+from app.models import Dataset, Export
+from app.schemas.export import ExportCreateResponse
+from app.services.export_service import ExportService
+from app.services.storage_service import StorageService
+from app.services.vector_feature_service import VectorFeatureService
+
+
+ROOT = Path(__file__).resolve().parents[2]
+
+
+class FakeSession:
+    def __init__(self, rows):
+        self.rows = rows
+        self.added = []
+
+    def get(self, model, row_id):
+        row = self.rows.get((model, row_id))
+        if row is not None:
+            return row
+        for item in self.added:
+            if isinstance(item, model) and item.id == row_id:
+                return item
+        return None
+
+    def add(self, row):
+        self.added.append(row)
+
+    def commit(self):
+        return None
+
+    def refresh(self, row):
+        return row
+
+
+def test_vector_selection_geojson_export_persists_handoff_artifact(tmp_path, monkeypatch) -> None:
+    project_id = uuid4()
+    dataset_id = uuid4()
+    export_path = tmp_path / "exports" / "selection.geojson"
+    dataset = Dataset(
+        id=dataset_id,
+        project_id=project_id,
+        name="candidate.geojson",
+        dataset_type="vector",
+        source="fixture",
+        status="ready",
+    )
+    db = FakeSession({(Dataset, dataset_id): dataset})
+    selection_bbox = {"min_x": 4.9, "min_y": 50.9, "max_x": 5.2, "max_y": 51.2, "crs": "EPSG:4326"}
+    selection_payload = {
+        "selection_bbox": selection_bbox,
+        "feature_count": 1,
+        "limit": 250,
+        "truncated": False,
+        "geojson": {
+            "type": "FeatureCollection",
+            "features": [
+                {
+                    "type": "Feature",
+                    "geometry": {"type": "Point", "coordinates": [5.0, 51.0]},
+                    "properties": {"vector_feature_id": "vf-1"},
+                }
+            ],
+        },
+    }
+    monkeypatch.setattr(StorageService, "dataset_export_path", lambda *_args: str(export_path))
+    monkeypatch.setattr(VectorFeatureService, "select_features_by_bbox", lambda *_args, **_kwargs: selection_payload)
+
+    response = ExportService.export_vector_selection_geojson(db, dataset_id, selection_bbox, limit=250, name="selected-buildings")
+
+    exports = [item for item in db.added if isinstance(item, Export)]
+    assert len(exports) == 1
+    assert response.export_id == exports[0].id
+    assert response.export_type == "vector_selection_geojson"
+    assert response.metadata_json["source"] == "vector_selection"
+    assert response.metadata_json["dataset_id"] == str(dataset_id)
+    assert response.metadata_json["selection_bbox"] == selection_bbox
+    assert response.metadata_json["feature_count"] == 1
+    assert response.metadata_json["source_table"] == "vector_features"
+    assert json.loads(export_path.read_text(encoding="utf-8"))["features"][0]["properties"]["vector_feature_id"] == "vf-1"
+
+
+def test_vector_selection_geojson_export_endpoint_returns_canonical_envelope(monkeypatch) -> None:
+    export_id = uuid4()
+    dataset_id = uuid4()
+    expected_bbox = {"min_x": 4.9, "min_y": 50.9, "max_x": 5.2, "max_y": 51.2, "crs": "EPSG:4326"}
+
+    monkeypatch.setattr(
+        ExportService,
+        "export_vector_selection_geojson",
+        lambda *_args, **_kwargs: ExportCreateResponse(
+            export_id=export_id,
+            path="storage/exports/demo-selection.geojson",
+            status="ready",
+            export_type="vector_selection_geojson",
+            metadata_json={"source": "vector_selection", "selection_bbox": expected_bbox},
+        ),
+    )
+
+    response = TestClient(app).post(
+        "/api/v1/exports/geojson",
+        json={"dataset_id": str(dataset_id), "export_kind": "vector_selection", "bbox": expected_bbox, "limit": 250},
+    )
+
+    assert response.status_code == 200
+    payload = response.json()
+    assert set(payload) == {"data"}
+    assert payload["data"]["export_id"] == str(export_id)
+    assert payload["data"]["export_type"] == "vector_selection_geojson"
+    assert payload["data"]["metadata_json"]["selection_bbox"] == expected_bbox
+
+
+def test_frontend_exposes_map_selection_export_action() -> None:
+    types = (ROOT / "frontend" / "src" / "types.ts").read_text(encoding="utf-8")
+    exports_api = (ROOT / "frontend" / "src" / "services" / "api" / "exports.ts").read_text(encoding="utf-8")
+    export_hook = (ROOT / "frontend" / "src" / "hooks" / "useExportWorkflow.ts").read_text(encoding="utf-8")
+    map_workspace = (ROOT / "frontend" / "src" / "components" / "map" / "MapWorkspace.tsx").read_text(encoding="utf-8")
+    app = (ROOT / "frontend" / "src" / "App.tsx").read_text(encoding="utf-8")
+
+    assert "'vector_selection'" in types
+    assert "bbox?: VectorSelectionBBox" in exports_api
+    assert "exportMapSelectionGeoJson" in export_hook
+    assert "vector_selection" in export_hook
+    assert "Save area export" in map_workspace
+    assert "onExportMapSelection" in map_workspace
+    assert "selectionExportError" in map_workspace
+    assert "onExportMapSelection={exportMapSelectionGeoJson}" in app

docs/API_CONTRACTS.md

@@ -1013,6 +1013,24 @@ Dataset vector export request:
 }
 ```
 
+Map vector selection export request:
+
+```json
+{
+  "export_kind": "vector_selection",
+  "dataset_id": "uuid",
+  "bbox": {
+    "min_x": 5.0,
+    "min_y": 51.0,
+    "max_x": 5.1,
+    "max_y": 51.1,
+    "crs": "EPSG:4326"
+  },
+  "limit": 250,
+  "name": "optional-basename"
+}
+```
+
 Detection run export request:
 
 ```json
@@ -1050,8 +1068,11 @@ Response persists an `exports` row and writes a deterministic JSON artifact:
 
 Vector dataset exports use the stored dataset GeoJSON. Detection and
 segmentation exports use persisted first-class geometry records and the
-existing Detection/Segmentation GeoJSON conversion services. Raster datasets
-are rejected for dataset GeoJSON export.
+existing Detection/Segmentation GeoJSON conversion services. Vector selection
+exports query persisted PostGIS `vector_features` with the supplied EPSG:4326
+bbox, write the selected FeatureCollection as a `vector_selection_geojson`
+artifact, and persist bbox/feature-count metadata in the export record. Raster
+datasets are rejected for dataset and selection GeoJSON export.
 
 ### POST `/api/v1/exports/metadata`
 

docs/CODEX_EXECUTION_LOG.md

@@ -1,3 +1,34 @@
+## Sprint 107 Map selection export handoff (2026-06-25)
+
+Changed:
+- Added `vector_selection` to the GeoJSON export contract.
+- Added `ExportService.export_vector_selection_geojson`, which queries persisted PostGIS `vector_features` through `VectorFeatureService.select_features_by_bbox`, writes the selected FeatureCollection and persists an `exports` row with `export_type="vector_selection_geojson"`.
+- Extended `POST /api/v1/exports/geojson` to accept `export_kind="vector_selection"` with EPSG:4326 bbox and feature limit.
+- Added frontend export API typing for bbox/limit and `useExportWorkflow.exportMapSelectionGeoJson`.
+- Added `Save area export` to the Map workspace selection result state with loading/error/latest-path feedback.
+- Updated `docs/API_CONTRACTS.md`, `backend/README.md`, `frontend/README.md`, `CHANGELOG.md` and `docs/TODO.md`.
+- Added regression coverage in `backend/tests/test_sprint107_map_selection_export.py`.
+
+Validation:
+- RED: `python -m pytest backend\tests\test_sprint107_map_selection_export.py -q` failed before implementation because the selection export service, route contract and frontend wiring were absent.
+- `python -m pytest backend\tests\test_sprint107_map_selection_export.py -q` passed: 3 tests.
+- `python -m compileall backend/app` passed.
+- `cd backend && python -m pytest -q` passed: 341 tests.
+- `cd frontend && npm run typecheck` passed.
+- `cd frontend && npm run build` passed.
+- `cd backend && python -m alembic heads` passed: `202606120900 (head)`.
+- `cd backend && python -m alembic upgrade head --sql` passed.
+- `bash -n scripts/live_migration_smoke.sh` passed.
+- `bash scripts/run_readiness_check.sh` passed.
+
+Limitations:
+- Selection exports are bbox-only and reuse the same EPSG:4326 constraints as the Map area selection endpoint.
+- Saving a selection creates an export artifact, not a derived dataset.
+- No migrations, live provider fetching, AI dependency, real model behavior or new product domain were added.
+
+Next recommended pass:
+- Add a live browser smoke that exercises `Save area export`, confirms the export appears in Export Center history and previews/downloads the persisted `vector_selection_geojson` artifact.
+
 ## Sprint 106 Map area selection extract (2026-06-25)
 
 Changed:

docs/TODO.md

@@ -373,3 +373,4 @@ This file now starts with the current implementation status. Older preparation/b
 - [x] Add AI Lab run-readiness checks for Detection and Segmentation before job submission.
 - [x] Add AI Lab action guardrails so explicit fixture models are not exposed as normal operator runs.
 - [x] Add persisted vector area selection from the Map workspace with bbox extract and GeoJSON download.
+- [x] Persist map area selections as Export Center handoff artifacts.

frontend/README.md

@@ -278,6 +278,7 @@ AI Lab run controls explicitly explain when no raster dataset is available, inst
 - The Map workspace shows active layer source/provenance/draw-state context and selected-feature property chips before the raw JSON inspector.
 - When the Map workspace has no active result layer, it lists ready vector/GeoJSON datasets as direct quick actions so populated demo projects can jump straight from the empty state to map inspection.
 - The Map workspace can extract persisted vector features by area: open a ready vector dataset, use `Start map bbox` and click two map corners or enter EPSG:4326 bbox values, then run `Run area extract` to query backend `vector_features`. Results are highlighted on the map and can be downloaded as GeoJSON.
+- After an area extract, `Save area export` persists the selected FeatureCollection as a normal Export Center artifact (`vector_selection_geojson`) so the handoff remains in project export history.
 - The Data catalog shows a compact selected/reference/candidate/source summary and scan-friendly badges. Persisted `reference` datasets are shown as Reference, non-reference vector/GeoJSON layers are shown as QA Candidates for workbench scanning, and raster/other uploads remain Source.
 - Dataset cards explain the recommended next action and use compact two-line action buttons for inspect, map, export/QA and metadata refresh. Disabled actions keep a visible reason, such as `Vector/GeoJSON only`.
 - Raster controls show the latest generated tile manifest path from persisted `raster.tile` jobs and can hand that path directly to Detection Lab or Segmentation Lab with the selected raster dataset.

frontend/src/App.tsx

@@ -325,11 +325,15 @@ function App(): JSX.Element {
     exportError,
     loadingExports,
     exporting,
+    selectionExporting,
+    selectionExportError,
+    latestSelectionExport,
     exportPreview,
     loadExports,
     exportSelectedDatasetGeoJson,
     exportSelectedDetectionRunGeoJson,
     exportSelectedSegmentationRunGeoJson,
+    exportMapSelectionGeoJson,
     exportProjectMetadata,
     exportProjectReport,
     previewExportContent,
@@ -802,6 +806,9 @@ function App(): JSX.Element {
               mapSelectionResult={mapSelectionResult}
               mapSelectionLoading={mapSelectionLoading}
               mapSelectionError={mapSelectionError}
+              selectionExporting={selectionExporting}
+              selectionExportError={selectionExportError}
+              latestSelectionExportPath={latestSelectionExport?.path ?? null}
               availableMapDatasets={availableMapDatasets}
               selectedFeature={selectedMapFeature}
               onSelectMapArea={setSelectedMapAreaId}
@@ -814,6 +821,7 @@ function App(): JSX.Element {
               onSetMapSelectionBbox={setMapSelectionBbox}
               onRunMapSelectionExtract={runMapSelectionExtract}
               onClearMapSelectionExtract={resetMapSelectionExtract}
+              onExportMapSelection={exportMapSelectionGeoJson}
             />
           ) : null}
 

frontend/src/components/map/MapWorkspace.tsx

@@ -191,6 +191,9 @@ interface MapWorkspaceProps {
   mapSelectionResult: VectorSelectionResponse | null
   mapSelectionLoading: boolean
   mapSelectionError: string | null
+  selectionExporting: boolean
+  selectionExportError: string | null
+  latestSelectionExportPath: string | null
   availableMapDatasets: DatasetCreateResponse[]
   onSelectMapArea: (areaId: string) => void
   onOpenDatasetInMap: (dataset: DatasetCreateResponse) => void
@@ -202,6 +205,7 @@ interface MapWorkspaceProps {
   onSetMapSelectionBbox: (bbox: VectorSelectionBBox | null) => void
   onRunMapSelectionExtract: (bbox: VectorSelectionBBox) => void
   onClearMapSelectionExtract: () => void
+  onExportMapSelection: (bbox: VectorSelectionBBox) => void
 }
 
 export function MapWorkspace({
@@ -224,6 +228,9 @@ export function MapWorkspace({
   mapSelectionResult,
   mapSelectionLoading,
   mapSelectionError,
+  selectionExporting,
+  selectionExportError,
+  latestSelectionExportPath,
   availableMapDatasets,
   onSelectMapArea,
   onOpenDatasetInMap,
@@ -235,6 +242,7 @@ export function MapWorkspace({
   onSetMapSelectionBbox,
   onRunMapSelectionExtract,
   onClearMapSelectionExtract,
+  onExportMapSelection,
 }: MapWorkspaceProps): JSX.Element {
   const [bboxSelectionMode, setBboxSelectionMode] = useState(false)
   const [firstSelectionCorner, setFirstSelectionCorner] = useState<[number, number] | null>(null)
@@ -322,6 +330,14 @@ export function MapWorkspace({
     copyText(JSON.stringify(mapSelectionResult?.geojson ?? { type: 'FeatureCollection', features: [] }, null, 2))
   }
 
+  const saveAreaSelectionExport = () => {
+    const bbox = parseBboxInput(bboxInput)
+    if (!bbox) {
+      return
+    }
+    onExportMapSelection(bbox)
+  }
+
   return (
     <section className="map-workspace-shell" data-testid="map-workspace">
       <div className="panel-title-row">
@@ -587,7 +603,19 @@ export function MapWorkspace({
                 <button className="secondary-action" type="button" onClick={copyAreaSelection}>
                   Copy area GeoJSON
                 </button>
+                <button
+                  className="secondary-action"
+                  disabled={!currentSelectionBbox || selectionExporting}
+                  type="button"
+                  onClick={saveAreaSelectionExport}
+                >
+                  {selectionExporting ? 'Saving export...' : 'Save area export'}
+                </button>
               </div>
+              {selectionExportError ? <p className="error">{selectionExportError}</p> : null}
+              {latestSelectionExportPath ? (
+                <p className="muted">Saved selection artifact: {latestSelectionExportPath}</p>
+              ) : null}
               {areaSelectionPreviewFeatures.length > 0 ? (
                 <div className="table-scroll feature-property-table" aria-label="Area selection feature table">
                   <table>

frontend/src/hooks/useExportWorkflow.ts

@@ -1,6 +1,6 @@
 import { useState } from 'react'
 import { exportsApi } from '../services/api'
-import type { DatasetCreateResponse, ExportCreateResponse, ExportRead } from '../types'
+import type { DatasetCreateResponse, ExportCreateResponse, ExportRead, VectorSelectionBBox } from '../types'
 import { formatError } from '../lib/formatError'
 
 interface ExportWorkflowOptions {
@@ -23,6 +23,9 @@ export function useExportWorkflow({
   const [exportError, setExportError] = useState<string | null>(null)
   const [loadingExports, setLoadingExports] = useState(false)
   const [exporting, setExporting] = useState(false)
+  const [selectionExporting, setSelectionExporting] = useState(false)
+  const [selectionExportError, setSelectionExportError] = useState<string | null>(null)
+  const [latestSelectionExport, setLatestSelectionExport] = useState<ExportCreateResponse | null>(null)
   const [exportPreview, setExportPreview] = useState<Record<string, unknown> | null>(null)
 
   const loadExports = async (projectId = selectedProjectId) => {
@@ -106,6 +109,31 @@ export function useExportWorkflow({
     }
   }
 
+  const exportMapSelectionGeoJson = async (bbox: VectorSelectionBBox) => {
+    if (!selectedDataset || !isVectorDatasetType(selectedDataset.dataset_type)) {
+      setSelectionExportError('Select a vector dataset before saving an area export.')
+      return
+    }
+    setSelectionExporting(true)
+    setSelectionExportError(null)
+    try {
+      const response = await exportsApi.exportGeojson({
+        dataset_id: selectedDataset.id,
+        export_kind: 'vector_selection',
+        bbox: { ...bbox, crs: 'EPSG:4326' },
+        limit: 250,
+        name: `${selectedDataset.name.replace(/\.(geo)?json$/i, '')}-selection`,
+      })
+      setLatestExport(response)
+      setLatestSelectionExport(response)
+      await loadExports(selectedDataset.project_id)
+    } catch (error) {
+      setSelectionExportError(formatError(error, 'Failed to save area export'))
+    } finally {
+      setSelectionExporting(false)
+    }
+  }
+
   const exportProjectMetadata = async () => {
     if (!selectedProjectId) {
       setExportError('Select a project before exporting metadata.')
@@ -159,6 +187,8 @@ export function useExportWorkflow({
   const resetExportsForProject = () => {
     setExports([])
     setLatestExport(null)
+    setLatestSelectionExport(null)
+    setSelectionExportError(null)
     setExportPreview(null)
   }
 
@@ -168,11 +198,15 @@ export function useExportWorkflow({
     exportError,
     loadingExports,
     exporting,
+    selectionExporting,
+    selectionExportError,
+    latestSelectionExport,
     exportPreview,
     loadExports,
     exportSelectedDatasetGeoJson,
     exportSelectedDetectionRunGeoJson,
     exportSelectedSegmentationRunGeoJson,
+    exportMapSelectionGeoJson,
     exportProjectMetadata,
     exportProjectReport,
     previewExportContent,

frontend/src/services/api/exports.ts

@@ -1,9 +1,25 @@
 import { apiGet, apiPost, apiUrl } from './client'
-import type { ExportContentResponse, ExportCreateResponse, ExportKind, ExportListResponse, ExportRead } from '../../types'
+import type {
+  ExportContentResponse,
+  ExportCreateResponse,
+  ExportKind,
+  ExportListResponse,
+  ExportRead,
+  VectorSelectionBBox,
+} from '../../types'
 
 export const exportsApi = {
   exportGeojson: (
-    payload: { dataset_id?: string; analysis_run_id?: string; export_kind?: ExportKind; name?: string } | string,
+    payload:
+      | {
+          dataset_id?: string
+          analysis_run_id?: string
+          export_kind?: ExportKind
+          name?: string
+          bbox?: VectorSelectionBBox
+          limit?: number
+        }
+      | string,
   ): Promise<ExportCreateResponse> => {
     const body = typeof payload === 'string' ? { dataset_id: payload, export_kind: 'dataset' } : payload
     return apiPost<ExportCreateResponse>(`/api/v1/exports/geojson`, body)

frontend/src/types.ts

@@ -635,7 +635,7 @@ export interface QualityCheckListResponse {
   offset: number
 }
 
-export type ExportKind = 'dataset' | 'detection_run' | 'segmentation_run'
+export type ExportKind = 'dataset' | 'detection_run' | 'segmentation_run' | 'vector_selection'
 
 export interface ExportRead {
   id: string