[Regulatory] display simplified geometry

Author: claire2212

backend/src/main/kotlin/fr/gouv/cacem/monitorenv/infrastructure/api/adapters/bff/outputs/RegulatoryAreaWithMetadataDataOutput.kt

@@ -7,8 +7,7 @@ data class RegulatoryAreaWithMetadataDataOutput(
     val id: Int,
     val entity_name: String? = null,
     val facade: String? = null,
-    val geom: MultiPolygon? = null,
-    // val simplify_geom: MultiPolygon? = null,
+    val geometry_simplified: MultiPolygon? = null,
     val layer_name: String? = null,
     val ref_reg: String? = null,
     val thematique: String? = null,
@@ -21,8 +20,7 @@ data class RegulatoryAreaWithMetadataDataOutput(
                 id = regulatoryArea.id,
                 entity_name = regulatoryArea.entity_name,
                 facade = regulatoryArea.facade,
-                geom = regulatoryArea.geom,
-                // simplify_geom = regulatoryArea.simplify_geom,
+                geometry_simplified = regulatoryArea.geometry_simplified,
                 layer_name = regulatoryArea.layer_name,
                 ref_reg = regulatoryArea.ref_reg,
                 thematique = regulatoryArea.thematique,

backend/src/main/resources/db/testdata/V666.20__add_column_simplified_geometry_to_regulations.sql

@@ -0,0 +1,2 @@
+UPDATE public.regulations_cacem
+SET geometry_simplified = ST_multi(ST_MakeValid(ST_SimplifyPreserveTopology(ST_CurveToLine(geom), 0.0001)));

frontend/src/api/regulatoryLayersAPI.ts

@@ -27,7 +27,7 @@ export const regulatoryLayersAPI = monitorenvPrivateApi.injectEndpoints({
       query: id => `/v1/regulatory/${id}`,
       transformErrorResponse: response => new FrontendApiError(GET_REGULATORY_LAYER_ERROR_MESSAGE, response),
       transformResponse: (response: RegulatoryLayerWithMetadataFromAPI) => {
-        const bbox = boundingExtent(response.simplify_geom.coordinates.flat().flat() as Coordinate[])
+        const bbox = boundingExtent(response.geometry_simplified.coordinates.flat().flat() as Coordinate[])
 
         return {
           ...response,
@@ -42,7 +42,7 @@ export const regulatoryLayersAPI = monitorenvPrivateApi.injectEndpoints({
         RegulatoryLayersAdapter.setAll(
           regulatoryLayersInitialState,
           response.map(regulatoryLayer => {
-            const bbox = boundingExtent(regulatoryLayer.simplify_geom.coordinates.flat().flat() as Coordinate[])
+            const bbox = boundingExtent(regulatoryLayer.geometry_simplified.coordinates.flat().flat() as Coordinate[])
 
             return {
               ...regulatoryLayer,

frontend/src/domain/entities/regulatory.ts

@@ -4,10 +4,10 @@ export type RegulatoryLayerWithMetadataFromAPI = {
   entity_name: string
   facade: string
   geom: GeoJSON.MultiPolygon
+  geometry_simplified: GeoJSON.MultiPolygon
   id: number
   layer_name: string
   ref_reg: string
-  simplify_geom: GeoJSON.MultiPolygon
   thematique: string
   type: string
   url: string
@@ -16,6 +16,7 @@ export type RegulatoryLayerWithMetadataFromAPI = {
 export type RegulatoryLayerCompactFromAPI = {
   entity_name: string
   geom: GeoJSON.MultiPolygon
+  geometry_simplified: GeoJSON.MultiPolygon
   id: number
   layer_name: string
   ref_reg: string

frontend/src/features/map/layers/Regulatory/RegulatoryPreviewLayer.ts

@@ -48,7 +48,7 @@ export function RegulatoryPreviewLayer({ map }: BaseMapChildrenProps) {
       regulatoryFeatures = regulatoryAreasToDisplay?.reduce((regulatorylayers, id) => {
         const layer = regulatoryLayers?.entities[id]
 
-        if (layer && layer.geom) {
+        if (layer && layer.geometry_simplified) {
           const feature = getRegulatoryFeature({ code: Layers.REGULATORY_ENV_PREVIEW.code, layer })
 
           if (feature) {

frontend/src/features/map/layers/Regulatory/regulatoryGeometryHelpers.ts

@@ -2,7 +2,7 @@ import { getFeature } from '@utils/getFeature'
 import { getArea } from 'ol/sphere'
 
 export function getRegulatoryFeature({ code, layer }) {
-  const feature = getFeature(layer.geom)
+  const feature = getFeature(layer.geometry_simplified)
   if (!feature) {
     return undefined
   }