Add official source edition probes

backend/app/schemas/__init__.py

@@ -11,6 +11,11 @@ from .source_freshness import (
     SourceFreshnessSummary,
     SourceIntegritySummary,
 )
+from .source_catalog import (
+    SourceCatalogProbeItem,
+    SourceCatalogProbeReport,
+    SourceCatalogProbeSummary,
+)
 from .detection import (
     DetectionListResponse,
     DetectionModelCapability,
@@ -141,6 +146,9 @@ __all__ = [
     "SourceFreshnessReport",
     "SourceFreshnessSummary",
     "SourceIntegritySummary",
+    "SourceCatalogProbeItem",
+    "SourceCatalogProbeReport",
+    "SourceCatalogProbeSummary",
     "DetectionListResponse",
     "DetectionModelCapability",
     "DetectionModelsResponse",

backend/app/schemas/source_catalog.py

@@ -0,0 +1,56 @@
+from __future__ import annotations
+
+from datetime import datetime
+from typing import Literal
+from uuid import UUID
+
+from pydantic import BaseModel
+
+
+SourceCatalogProbeStatus = Literal["available", "degraded", "unavailable", "disabled"]
+SourceCatalogComparisonStatus = Literal["same", "different", "not_comparable", "no_local_data", "unavailable"]
+
+
+class SourceCatalogProbeItem(BaseModel):
+    source_name: str
+    display_name: str
+    service_type: Literal["WFS", "WMS"]
+    endpoint_url: str
+    status: SourceCatalogProbeStatus
+    reachable: bool
+    checked_at: datetime
+    cached: bool = False
+    expected_layers: list[str]
+    matched_layers: list[str]
+    missing_layers: list[str]
+    advertised_layer_count: int
+    metadata_url: str | None = None
+    metadata_identifier: str | None = None
+    remote_title: str | None = None
+    remote_version: str | None = None
+    remote_modified_at: datetime | None = None
+    remote_published_at: datetime | None = None
+    local_source_version: str | None = None
+    comparison_status: SourceCatalogComparisonStatus
+    capabilities_sha256: str | None = None
+    capabilities_etag: str | None = None
+    capabilities_last_modified_at: datetime | None = None
+    message: str
+    error_code: str | None = None
+
+
+class SourceCatalogProbeSummary(BaseModel):
+    provider_count: int
+    available_count: int
+    degraded_count: int
+    unavailable_count: int
+    disabled_count: int
+    different_version_count: int
+
+
+class SourceCatalogProbeReport(BaseModel):
+    project_id: UUID
+    generated_at: datetime
+    summary: SourceCatalogProbeSummary
+    items: list[SourceCatalogProbeItem]
+    limitations: list[str]