Spaces:
Sleeping
Sleeping
File size: 5,102 Bytes
669f7f8 bec7397 669f7f8 bec7397 669f7f8 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 | """Department export adapter — API or file fallback (FR-08)."""
from __future__ import annotations
import csv
import io
import logging
import os
from dataclasses import dataclass
from typing import Any, Dict, List, Optional
import requests
from ..models import DetectionRun
from .geo_regions import region_lat_lng
logger = logging.getLogger(__name__)
DEPT_API_URL = os.environ.get("DEPT_API_URL", "").strip()
DEPT_API_KEY = os.environ.get("DEPT_API_KEY", "").strip()
@dataclass
class ExportResult:
ok: bool
mode: str # api | file
message: str
submitted_count: int = 0
download_path: Optional[str] = None
detail: Optional[Dict[str, Any]] = None
def regions_to_csv_rows(run: DetectionRun, regions: List[dict]) -> str:
"""Build CSV string for export."""
buf = io.StringIO()
writer = csv.writer(buf)
writer.writerow([
"run_id", "run_title", "zone", "village", "region_id",
"dda_change_type", "internal_type", "confidence", "area_px",
"latitude", "longitude", "area_sq_m", "review_status", "notes",
])
for r in regions:
lat, lng = region_lat_lng(r)
writer.writerow([
run.id,
run.title,
run.zone or "",
run.village or "",
r.get("id", ""),
r.get("ddaChangeType") or "",
r.get("internalObjectType") or r.get("objectType") or "",
f'{(r.get("confidence") or 0):.4f}',
r.get("area", ""),
lat if lat is not None else "",
lng if lng is not None else "",
r.get("areaSqM") if r.get("areaSqM") is not None else "",
r.get("reviewStatus") or "pending",
r.get("reviewNotes") or "",
])
return buf.getvalue()
class FileExporter:
"""Fallback — client downloads CSV via API."""
def submit(self, run: DetectionRun, regions: List[dict]) -> ExportResult:
if not regions:
return ExportResult(
ok=False,
mode="file",
message="No confirmed regions to export.",
submitted_count=0,
)
return ExportResult(
ok=True,
mode="file",
message=f"{len(regions)} confirmed region(s) ready for CSV download.",
submitted_count=len(regions),
download_path=f"/api/dda/reports/{run.id}/export.csv?confirmed=1",
)
class ApiExporter:
"""POST confirmed changes to departmental API."""
def __init__(self, url: str, api_key: str = ""):
self.url = url.rstrip("/")
self.api_key = api_key
def submit(self, run: DetectionRun, regions: List[dict]) -> ExportResult:
if not regions:
return ExportResult(
ok=False,
mode="api",
message="No confirmed regions to submit.",
)
payload = {
"runId": run.id,
"title": run.title,
"zone": run.zone or "",
"village": run.village or "",
"changePercentage": run.change_percentage,
"regions": [
{
"id": r.get("id"),
"ddaChangeType": r.get("ddaChangeType"),
"objectType": r.get("objectType"),
"confidence": r.get("confidence"),
"area": r.get("area"),
"latitude": r.get("latitude") or (r.get("latLng") or {}).get("lat"),
"longitude": r.get("longitude") or (r.get("latLng") or {}).get("lng"),
"areaSqM": r.get("areaSqM"),
}
for r in regions
],
}
headers = {"Content-Type": "application/json", "Accept": "application/json"}
if self.api_key:
headers["Authorization"] = f"Bearer {self.api_key}"
try:
resp = requests.post(self.url, json=payload, headers=headers, timeout=60)
if 200 <= resp.status_code < 300:
detail = None
try:
detail = resp.json()
except Exception:
detail = {"body": resp.text[:500]}
return ExportResult(
ok=True,
mode="api",
message=f"Submitted {len(regions)} confirmed region(s) to departmental system.",
submitted_count=len(regions),
detail=detail,
)
return ExportResult(
ok=False,
mode="api",
message=f"Department API returned {resp.status_code}: {resp.text[:200]}",
)
except Exception as exc:
logger.exception("Department API submit failed")
return ExportResult(
ok=False,
mode="api",
message=f"Department API error: {exc}",
)
def get_exporter() -> FileExporter | ApiExporter:
if DEPT_API_URL:
return ApiExporter(DEPT_API_URL, DEPT_API_KEY)
return FileExporter()
|