fix(parcels): remove non-existent units_count column from permits query (#105 PR #213 fixup)

🔴 Critical from review-bot: column units_count doesn't exist в
ekburg_construction_permits (mock tests прошли т.к. db.execute мокается;
на проде psycopg.errors.UndefinedColumn для каждого /analyze).

Removes (7 refs):
- SQL SELECT не выбирает units_count
- dict build, PermitsSummary.rve_total_units
- RecentPermit.units_count Pydantic field
- PermitsSummary.rve_total_units field
- 2 fixture rows assertions

🟡 Dedupe _quarter_prefix → reuse existing _quarter_cad (computed
ранее для market_price block).

Tests adjusted, ruff clean.

backend/app/api/v1/parcels.py

@@ -1853,13 +1853,11 @@ def analyze_parcel(
     # Spatial filter через geom недоступен до Phase 3 (geocoding → geom).
     # Используем quarter prefix (первые 3 сегмента кад. номера) как прокси.
     # После Phase 3: заменить на ST_DWithin(..., 500) по geom.
-    _quarter_prefix = ":".join(_cad_parts[:3]) if len(_cad_parts) >= 3 else cad_num
     recent_permits: list[dict[str, Any]] = []
     permits_summary: dict[str, Any] = {
         "rns_count": 0,
         "rve_count": 0,
         "rns_total_area_sqm": 0.0,
-        "rve_total_units": 0,
         "by_developer": [],
     }
     try:
@@ -1870,14 +1868,14 @@ def analyze_parcel(
                         SELECT
                             permit_type, permit_number, issue_date,
                             developer_name, developer_inn, object_name, object_type,
-                            construction_address, total_area_sqm, units_count
+                            construction_address, total_area_sqm
                           FROM ekburg_construction_permits
                          WHERE LEFT(cadastral_number, LENGTH(CAST(:q AS text))) = CAST(:q AS text)
                            AND issue_date > NOW() - INTERVAL '24 months'
                          ORDER BY issue_date DESC
                          LIMIT 50
                     """),
-                    {"q": _quarter_prefix},
+                    {"q": _quarter_cad},
                 )
                 .mappings()
                 .all()
@@ -1893,21 +1891,18 @@ def analyze_parcel(
                 "object_type": r["object_type"],
                 "construction_address": r["construction_address"],
                 "total_area_sqm": float(r["total_area_sqm"]) if r["total_area_sqm"] else None,
-                "units_count": r["units_count"],
             }
             for r in permits_rows
         ]
         rns_list = [p for p in recent_permits if p["permit_type"] == "RNS"]
-        rve_list = [p for p in recent_permits if p["permit_type"] == "RVE"]
         by_dev: dict[str, int] = {}
         for p in recent_permits:
             if p["developer_name"]:
                 by_dev[p["developer_name"]] = by_dev.get(p["developer_name"], 0) + 1
         permits_summary = {
             "rns_count": len(rns_list),
-            "rve_count": len(rve_list),
+            "rve_count": len([p for p in recent_permits if p["permit_type"] == "RVE"]),
             "rns_total_area_sqm": sum(p["total_area_sqm"] or 0.0 for p in rns_list),
-            "rve_total_units": sum(p["units_count"] or 0 for p in rve_list),
             "by_developer": [
                 {"name": name, "permits_count": cnt}
                 for name, cnt in sorted(by_dev.items(), key=lambda x: -x[1])[:3]

backend/app/schemas/parcel.py

@@ -18,7 +18,6 @@ class RecentPermit(BaseModel):
     object_type: str | None
     construction_address: str | None
     total_area_sqm: float | None
-    units_count: int | None
 
 
 class PermitsSummary(BaseModel):
@@ -27,7 +26,6 @@ class PermitsSummary(BaseModel):
     rns_count: int
     rve_count: int
     rns_total_area_sqm: float
-    rve_total_units: int
     by_developer: list[dict[str, Any]]
 
 

backend/tests/api/v1/test_analyze_recent_permits.py

@@ -183,7 +183,6 @@ def test_recent_permits_found_in_quarter() -> None:
         "object_type": "МКД",
         "construction_address": "г. Екатеринбург, ул. Ленина, 1",
         "total_area_sqm": 45000.0,
-        "units_count": None,
     }
     rve_permit: dict[str, Any] = {
         "permit_type": "RVE",
@@ -195,7 +194,6 @@ def test_recent_permits_found_in_quarter() -> None:
         "object_type": "МКД",
         "construction_address": "г. Екатеринбург, ул. Ленина, 1",
         "total_area_sqm": None,
-        "units_count": 320,
     }
 
     db = _make_db_for_analyze(permits_rows=[rns_permit, rve_permit])
@@ -220,14 +218,14 @@ def test_recent_permits_found_in_quarter() -> None:
         assert rns["total_area_sqm"] == pytest.approx(45000.0)
 
         rve = next(p for p in permits if p["permit_type"] == "RVE")
-        assert rve["units_count"] == 320
         assert rve["issue_date"] == "2025-03-10"
+        assert "units_count" not in rve
 
         summary = body["permits_summary"]
         assert summary["rns_count"] == 1
         assert summary["rve_count"] == 1
         assert summary["rns_total_area_sqm"] == pytest.approx(45000.0)
-        assert summary["rve_total_units"] == 320
+        assert "rve_total_units" not in summary
         assert len(summary["by_developer"]) == 1
         assert summary["by_developer"][0]["name"] == "Атомстрой"
         assert summary["by_developer"][0]["permits_count"] == 2
@@ -257,7 +255,7 @@ def test_recent_permits_empty_quarter() -> None:
         assert summary["rns_count"] == 0
         assert summary["rve_count"] == 0
         assert summary["rns_total_area_sqm"] == pytest.approx(0.0)
-        assert summary["rve_total_units"] == 0
+        assert "rve_total_units" not in summary
         assert summary["by_developer"] == []
     finally:
         app.dependency_overrides.clear()