Initial public release

backend/app/api/routes/analysis.py

@@ -0,0 +1,50 @@
+from __future__ import annotations
+
+from fastapi import APIRouter, Depends, Request
+from sqlalchemy.orm import Session
+
+from app.api.guest_scope import assert_guest_project_scope
+from app.core.errors import AppError
+from app.db.session import get_db
+from app.models import Dataset
+from app.schemas import Envelope, JobRead
+from app.schemas.analysis import ChangeDetectionRequest
+from app.services.change_detection_service import ChangeDetectionService
+from app.services.job_service import JobService
+from app.utils.response import envelope
+
+router = APIRouter(prefix="/analysis", tags=["analysis"])
+
+
+@router.post("/change-detection", response_model=Envelope[JobRead])
+def run_change_detection(
+    payload: ChangeDetectionRequest,
+    request: Request,
+    db: Session = Depends(get_db),
+) -> dict:
+    source_dataset = db.get(Dataset, payload.source_dataset_id)
+    if not source_dataset:
+        raise AppError(code="DATASET_NOT_FOUND", message="Source dataset not found", status_code=404)
+    assert_guest_project_scope(request, source_dataset.project_id)
+    ChangeDetectionService._get_project_vector_dataset(db, payload.source_dataset_id, source_dataset.project_id, "Source")
+    ChangeDetectionService._get_project_vector_dataset(db, payload.target_dataset_id, source_dataset.project_id, "Target")
+    job = JobService.run_sync_job(
+        db=db,
+        project_id=source_dataset.project_id,
+        job_type="analysis.change-detection",
+        parameters=payload.model_dump(mode="json"),
+        input_dataset_id=payload.source_dataset_id,
+        operation=lambda: ChangeDetectionService.compare_vector_datasets(
+            db=db,
+            project_id=source_dataset.project_id,
+            source_dataset_id=payload.source_dataset_id,
+            target_dataset_id=payload.target_dataset_id,
+            iou_threshold=payload.iou_threshold,
+            modified_threshold=payload.modified_threshold,
+            include_unchanged=payload.include_unchanged,
+            bbox=payload.bbox.model_dump() if payload.bbox is not None else None,
+            area_id=payload.area_id,
+            preview_limit=payload.preview_limit,
+        ).model_dump(mode="json"),
+    )
+    return envelope(job)