Add governed VMM flood hazard scenarios

2026-07-15 22:14:12 +02:00
parent 6238b252a9
commit 501f824257
38 changed files with 2059 additions and 18 deletions
@@ -0,0 +1,96 @@
+from __future__ import annotations
+
+from uuid import UUID
+
+from pydantic import BaseModel, Field
+
+from .operations import VectorSelectionBBox
+
+
+class FloodHazardAcquireRequest(BaseModel):
+    bbox: VectorSelectionBBox
+    area_id: UUID | None = None
+    product_key: str = "pluvial_current_t100"
+    resolution_m: float | None = Field(default=None, ge=2.0, le=20.0)
+    force_refresh: bool = False
+
+
+class FloodHazardProductRead(BaseModel):
+    key: str
+    display_name: str
+    mechanism: str
+    climate_context: str
+    probability_class: str
+    return_period_years: int
+    coverage_id: str
+    native_resolution_m: float
+    source_crs: str
+    source_value_unit: str
+    normalized_value_unit: str
+    published_on: str
+    catalog_url: str
+    attribution: str
+    limitation_message: str
+
+
+class FloodHazardAcquisitionResult(BaseModel):
+    output_dataset_id: UUID
+    reused: bool
+    provider: str
+    product_key: str
+    display_name: str
+    mechanism: str
+    climate_context: str
+    probability_class: str
+    return_period_years: int
+    coverage_id: str
+    resolution_m: float
+    width: int
+    height: int
+    inundated_pixel_count: int
+    bbox_epsg4326: list[float]
+    bbox_epsg31370: list[float]
+    attribution: str
+    limitation_message: str
+
+
+class FloodHazardSelectionRequest(BaseModel):
+    bbox: VectorSelectionBBox
+    area_id: UUID | None = None
+
+
+class FloodHazardMetric(BaseModel):
+    metric_key: str
+    metric_label: str
+    metric_value: float
+    metric_unit: str
+    aggregation_method: str
+    derived: bool = True
+
+
+class FloodHazardSelectionSummary(BaseModel):
+    metric_label: str
+    metric_value: float
+    metric_unit: str
+    aggregation_method: str
+    primary_metric_key: str
+    metrics: list[FloodHazardMetric]
+
+
+class FloodHazardSelectionResponse(BaseModel):
+    dataset_id: UUID
+    product_key: str
+    mechanism: str
+    climate_context: str
+    probability_class: str
+    return_period_years: int
+    selection_bbox: VectorSelectionBBox
+    selection_area_id: UUID | None = None
+    selected_cell_count: int
+    inundated_cell_count: int
+    inundated_fraction: float
+    resolution_m: float
+    summary: FloodHazardSelectionSummary
+    unsupported_metrics: list[str]
+    limitation_message: str
+    generated_at: str