feat(matching): add configuration property to define max. results for address searching

2 files changed, 28 insertions, 2 deletions

diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/Constants.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/Constants.java
index 9bb7055b..ce1d2a11 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/Constants.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/Constants.java
@@ -130,7 +130,11 @@ public class Constants {
   
   /** Enable / Disable matching based on address search **/
   public static final String CONFIG_PROP_MATCHING_BY_ADDRESS = CONIG_PROPS_EIDAS_PREFIX + ".matching.byaddress.enable";
- 
+  
+  public static final String CONFIG_PROP_MATCHING_BY_ADDRESS_MAX_RESULTS = 
+      CONIG_PROPS_EIDAS_PREFIX + ".matching.byaddress.maxresults";
+  public static final String DEFAULT_MATCHING_BY_ADDRESS_MAX_RESULTS = "250"; 
+  
   
   // ZMR Client configuration properties
   public static final String CONIG_PROPS_EIDAS_ZMRCLIENT = CONIG_PROPS_EIDAS_PREFIX + ".zmrclient";
diff --git a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/controller/AdresssucheController.java b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/controller/AdresssucheController.java
index 1c47f02c..4bb1343a 100644
--- a/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/controller/AdresssucheController.java
+++ b/modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/controller/AdresssucheController.java
@@ -41,12 +41,14 @@ import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
 
 import at.asitplus.eidas.specific.core.MsEidasNodeConstants;
+import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.clients.zmr.ZmrAddressSoapClient;
 import at.asitplus.eidas.specific.modules.auth.eidas.v2.exception.EidasSAuthenticationException;
 import at.gv.bmi.namespace.zmr_su.zrm._20040201_.address.Adressdaten;
 import at.gv.e_government.reference.namespace.persondata.de._20040201.PostAdresseTyp;
 import at.gv.e_government.reference.namespace.persondata.de._20040201.ZustelladresseTyp;
 import at.gv.egiz.eaaf.core.api.data.EaafConstants;
+import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
 import at.gv.egiz.eaaf.core.api.utils.IPendingRequestIdGenerationStrategy;
 import at.gv.egiz.eaaf.core.exceptions.PendingReqIdValidationException;
 import lombok.AllArgsConstructor;
@@ -69,6 +71,8 @@ public class AdresssucheController {
   public static final String PARAM_STREET = "street";
   public static final String PARAM_NUMBER = "number";
 
+  @Autowired IConfiguration basicConfig;
+  
   @Autowired
   private ZmrAddressSoapClient client;
 
@@ -128,11 +132,29 @@ public class AdresssucheController {
             it.getZustelladresse().getStrassenname(), it.getZustelladresse().getOrientierungsnummer()))
         .collect(Collectors.toSet());
     // TODO Add configuration option for the limit of 30
-    final List<AdresssucheOutput> sorted = result.stream().sorted().limit(30).collect(Collectors.toList());
+        
+    final List<AdresssucheOutput> sorted = result.stream()
+        .sorted()
+        .limit(getMaxResults())
+        .collect(Collectors.toList());
+    
     return new AdresssucheResult(sorted, result.size());
 
   }
 
+  private long getMaxResults() {
+    String maxSearchResults = basicConfig.getBasicConfiguration(
+        Constants.CONFIG_PROP_MATCHING_BY_ADDRESS_MAX_RESULTS,
+        Constants.DEFAULT_MATCHING_BY_ADDRESS_MAX_RESULTS);
+    try {
+      return Long.valueOf(maxSearchResults);
+      
+    } catch (Exception e) {
+      log.warn("Invalid number of max. addressSearchResults. Using default value", e);
+      return Long.valueOf(Constants.DEFAULT_MATCHING_BY_ADDRESS_MAX_RESULTS);
+    }
+  }
+
   private Adressdaten buildSearchInput(String postleitzahl,
       String municipality,
       String village,