add geocoder configuration

.env.dist

@@ -56,6 +56,26 @@ MAX_DETOUR_DURATION_RATIO=0.3
 GEOROUTER_TYPE=graphhopper
 GEOROUTER_URL=http://localhost:8989
 
+# GEOCODER
+# default language
+GEOCODER_LANG=fr
+# minimal score to consider a result as valid
+GEOCODEr_MIN_CONFIDENCE=0.5
+# max number of results per provider (input results)
+GEOCODER_MAX_RESULTS_PER_PROVIDER=5
+# max number of results per address type (output results)
+GEOCODER_MAX_RESULTS_PER_TYPE=5
+# sanitize results ?
+GEOCODER_SANITIZE=true
+# consolidate results ?
+GEOCODER_CONSOLIDATE=true
+# max distance in km between 2 points to consider a duplicate
+GEOCODER_PROXIMITY=5
+# population vs distance prioritizer coef
+# "boost" population weight for results with a short distance
+# => multiply the population by COEF / distance (in km)
+GEOCODDER_POPULATION_PRIORITIZER_COEF=100
+
 # PAGINATION
 # number of results per page
 PER_PAGE=10

src/config/geography.config.ts

@@ -4,9 +4,49 @@ import { Config } from './config';
 export interface GeographyConfig extends Config {
   georouterType: string;
   georouterUrl: string;
+  geocoderLang: string;
+  geocoderMinConfidence: number;
+  geocoderMaxResultsPerProvider: number;
+  geocoderMaxResultsPerType: number;
+  geocoderSanitize: boolean;
+  geocoderConsolidate: boolean;
+  geocoderProximity: number;
+  geocoderPopulationPrioritizerCoef: number;
+  geocoderProviders: string[];
+  geocoderProvidersFallback: string[];
 }
 
 export default registerAs('geography', () => ({
   georouterType: process.env.GEOROUTER_TYPE ?? 'graphhopper',
   georouterUrl: process.env.GEOROUTER_URL ?? 'http://localhost:8989',
+  geocoderLang: process.env.GEOCODER_LANG ?? 'fr',
+  geocoderMinConfidence: process.env.GEOCODER_MIN_CONFIDENCE
+    ? parseFloat(process.env.GEOCODER_MIN_CONFIDENCE)
+    : 0.5,
+  geocoderMaxResultsPerProvider: process.env.GEOCODER_MAX_RESULTS_PER_PROVIDER
+    ? parseInt(process.env.GEOCODER_MAX_RESULTS_PER_PROVIDER)
+    : 5,
+  geocoderMaxResultsPerType: process.env.GEOCODER_MAX_RESULTS_PER_TYPE
+    ? parseInt(process.env.GEOCODER_MAX_RESULTS_PER_TYPE)
+    : 5,
+  geocoderSanitize: process.env.GEOCODER_SANITIZE
+    ? process.env.GEOCODER_SANITIZE === 'false'
+      ? false
+      : true
+    : true,
+  geocoderConsolidate: process.env.GEOCODER_CONSOLIDATE
+    ? process.env.GEOCODER_CONSOLIDATE === 'false'
+      ? false
+      : true
+    : true,
+  geocoderProximity: process.env.GEOCODER_PROXIMITY
+    ? parseInt(process.env.GEOCODER_PROXIMITY)
+    : 5,
+  geocoderPopulationPrioritizerCoef: process.env
+    .GEOCODER_POPULATION_PRIORITIZER_COEF
+    ? parseInt(process.env.GEOCODER_POPULATION_PRIORITIZER_COEF)
+    : 100,
+  geocoderProviders:
+    process.env.GEOCODER_PROVIDERS ?? 'ADDOK,PELIAS_SEARCH,PELIAS_AUTOCOMPLETE',
+  geocoderProvidersFallback: process.env.GEOCODER_PROVIDERS_FALLBACK ?? 'GMAPS',
 }));