implement #366, add here maps support

src/main/java/alfio/config/MvcConfiguration.java

@@ -230,7 +230,7 @@ public void postHandle(HttpServletRequest request, HttpServletResponse response,
                         + " frame-src 'self' https://js.stripe.com https://www.google.com;"
                         + " font-src 'self';"//
                         + " media-src blob: 'self';"//for loading camera api
-                        + " connect-src 'self' https://api.stripe.com https://maps.googleapis.com/;" //<- currently stripe.js use jsonp but if they switch to xmlhttprequest+cors we will be ready
+                        + " connect-src 'self' https://api.stripe.com https://maps.googleapis.com/ https://geocoder.cit.api.here.com;" //<- currently stripe.js use jsonp but if they switch to xmlhttprequest+cors we will be ready
                         + (environment.acceptsProfiles(Initializer.PROFILE_DEBUG_CSP) ? " report-uri /report-csp-violation" : ""));
             }
         };

src/main/java/alfio/controller/EventController.java

@@ -190,8 +190,15 @@ public String showEvent(@PathVariable("eventName") String eventName,
                 .collect(Collectors.toList());
             //
 
-            LocationDescriptor ld = LocationDescriptor.fromGeoData(event.getLatLong(), TimeZone.getTimeZone(event.getTimeZone()),
-                configurationManager.getStringConfigValue(Configuration.from(event.getOrganizationId(), event.getId(), ConfigurationKeys.MAPS_CLIENT_API_KEY)));
+            final int orgId = event.getOrganizationId();
+            final int eventId = event.getId();
+            Map<ConfigurationKeys, Optional<String>> geoInfoConfiguration = configurationManager.getStringConfigValueFrom(
+                Configuration.from(orgId, eventId, ConfigurationKeys.MAPS_PROVIDER),
+                Configuration.from(orgId, eventId, ConfigurationKeys.MAPS_CLIENT_API_KEY),
+                Configuration.from(orgId, eventId, ConfigurationKeys.MAPS_HERE_APP_ID),
+                Configuration.from(orgId, eventId, ConfigurationKeys.MAPS_HERE_APP_CODE));
+
+            LocationDescriptor ld = LocationDescriptor.fromGeoData(event.getLatLong(), TimeZone.getTimeZone(event.getTimeZone()), geoInfoConfiguration);
 
             final boolean hasAccessPromotions = ticketCategoryRepository.countAccessRestrictedRepositoryByEventId(event.getId()) > 0 ||
                 promoCodeRepository.countByEventAndOrganizationId(event.getId(), event.getOrganizationId()) > 0;

src/main/java/alfio/controller/api/admin/LocationApiController.java

@@ -17,17 +17,19 @@
 package alfio.controller.api.admin;
 
 import alfio.manager.system.ConfigurationManager;
+import alfio.model.modification.support.LocationDescriptor;
 import alfio.model.system.Configuration;
 import alfio.model.system.ConfigurationKeys;
 import com.moodysalem.TimezoneMapper;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.*;
 
 import java.time.ZoneId;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Set;
+import java.util.*;
+import java.util.function.Function;
 
 @RestController
 @RequestMapping("/admin/api")
@@ -46,21 +48,53 @@ public String unhandledException(Exception e) {
         return e.getMessage();
     }
 
-    @RequestMapping(value = "/location/maps-client-api-key")
-    public String mapsClientApiKey() {
-        return configurationManager.getStringConfigValue(Configuration.getSystemConfiguration(ConfigurationKeys.MAPS_CLIENT_API_KEY)).orElse(null);
-    }
-
-    @RequestMapping(value = "/location/timezones")
+    @RequestMapping("/location/timezones")
     public List<String> getTimezones() {
         List<String> s = new ArrayList<>(ZoneId.getAvailableZoneIds());
         s.sort(String::compareTo);
         return s;
     }
 
-    @RequestMapping(value = "/location/timezone")
+    @RequestMapping("/location/timezone")
     public String getTimezone(@RequestParam("lat") double lat, @RequestParam("lng") double lng) {
         String tzId = TimezoneMapper.tzNameAt(lat, lng);
         return getTimezones().contains(tzId) ? tzId : null;
     }
+
+
+
+    @RequestMapping("/location/static-map-image")
+    public String getMapImage(
+        @RequestParam("lat") String lat,
+        @RequestParam("lng") String lng) {
+        Map<ConfigurationKeys, Optional<String>> geoInfoConfiguration = getGeoConf();
+        return LocationDescriptor.getMapUrl(lat, lng, geoInfoConfiguration);
+    }
+
+    private Map<ConfigurationKeys, Optional<String>> getGeoConf() {
+        Function<ConfigurationKeys, Configuration.ConfigurationPathKey> pathKeyBuilder = (key) -> Configuration.getSystemConfiguration(key);
+        return configurationManager.getStringConfigValueFrom(
+                pathKeyBuilder.apply(ConfigurationKeys.MAPS_PROVIDER),
+                pathKeyBuilder.apply(ConfigurationKeys.MAPS_CLIENT_API_KEY),
+                pathKeyBuilder.apply(ConfigurationKeys.MAPS_HERE_APP_ID),
+                pathKeyBuilder.apply(ConfigurationKeys.MAPS_HERE_APP_CODE));
+    }
+
+    @RequestMapping("/location/map-provider-client-api-key")
+    public ProviderAndKeys getGeoInfoProviderAndKeys() {
+        Map<ConfigurationKeys, Optional<String>> geoInfoConfiguration = getGeoConf();
+        ConfigurationKeys.GeoInfoProvider provider = LocationDescriptor.getProvider(geoInfoConfiguration);
+        Map<ConfigurationKeys, String> apiKeys = new HashMap<>();
+        geoInfoConfiguration.forEach((k,v) -> {
+            v.ifPresent(value -> apiKeys.put(k, value));
+        });
+        return new ProviderAndKeys(provider, apiKeys);
+    }
+
+    @AllArgsConstructor
+    @Getter
+    public static class ProviderAndKeys {
+        private final ConfigurationKeys.GeoInfoProvider provider;
+        private Map<ConfigurationKeys, String> keys;
+    }
 }

src/main/java/alfio/model/modification/support/LocationDescriptor.java

@@ -16,6 +16,7 @@
  */
 package alfio.model.modification.support;
 
+import alfio.model.system.ConfigurationKeys;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.EqualsAndHashCode;
@@ -32,8 +33,6 @@
 @EqualsAndHashCode
 public class LocationDescriptor {
 
-    private static final String MAP_URL = "https://maps.googleapis.com/maps/api/staticmap?center=${latitude},${longitude}&key=${key}&zoom=16&size=400x400&markers=color:blue%7Clabel:E%7C${latitude},${longitude}";
-    private static final String OPENSTREETMAP = "https://tyler-demo.herokuapp.com/?center=${latitude},${longitude}&zoom=16&size=400x400&markers=color:blue%7Clabel:E%7C${latitude},${longitude}";
 
     private final String timeZone;
     private final String latitude;
@@ -51,12 +50,56 @@ public LocationDescriptor(@JsonProperty("timeZone") String timeZone,
         this.mapUrl = mapUrl;
     }
 
-    public static LocationDescriptor fromGeoData(Pair<String, String> coordinates, TimeZone timeZone, Optional<String> apiKey) {
+    public static LocationDescriptor fromGeoData(Pair<String, String> coordinates, TimeZone timeZone, Map<ConfigurationKeys, Optional<String>> geoConf) {
         Map<String, String> params = new HashMap<>();
-        params.put("latitude", coordinates.getLeft());
-        params.put("longitude", coordinates.getRight());
-        apiKey.ifPresent((key) -> params.put("key", key));
-        return new LocationDescriptor(timeZone.getID(), coordinates.getLeft(), coordinates.getRight(), new StrSubstitutor(params).replace(apiKey.isPresent() ? MAP_URL : OPENSTREETMAP));
+        String lat = coordinates.getLeft();
+        String lng = coordinates.getRight();
+        params.put("latitude", lat);
+        params.put("longitude", lng);
+
+        return new LocationDescriptor(timeZone.getID(), coordinates.getLeft(), coordinates.getRight(), getMapUrl(lat, lng, geoConf));
+    }
+
+    public static String getMapUrl(String lat, String lng, Map<ConfigurationKeys, Optional<String>> geoConf) {
+        Map<String, String> params = new HashMap<>();
+        params.put("latitude", lat);
+        params.put("longitude", lng);
+
+        ConfigurationKeys.GeoInfoProvider provider = getProvider(geoConf);
+        String mapUrl = mapUrl(provider);
+
+        fillParams(provider, geoConf, params);
+
+        return new StrSubstitutor(params).replace(mapUrl);
+    }
+
+    // for backward compatibility reason, the logic is not straightforward
+    public static ConfigurationKeys.GeoInfoProvider getProvider(Map<ConfigurationKeys, Optional<String>> geoConf) {
+        if((!geoConf.containsKey(ConfigurationKeys.MAPS_PROVIDER) || !geoConf.get(ConfigurationKeys.MAPS_PROVIDER).isPresent()) &&
+            (geoConf.containsKey(ConfigurationKeys.MAPS_CLIENT_API_KEY) && geoConf.get(ConfigurationKeys.MAPS_CLIENT_API_KEY).isPresent())) {
+            return ConfigurationKeys.GeoInfoProvider.GOOGLE;
+        } else if (geoConf.containsKey(ConfigurationKeys.MAPS_PROVIDER) && geoConf.get(ConfigurationKeys.MAPS_PROVIDER).isPresent()) {
+            return geoConf.get(ConfigurationKeys.MAPS_PROVIDER).map(ConfigurationKeys.GeoInfoProvider::valueOf).orElseThrow(IllegalStateException::new);
+        } else {
+            return ConfigurationKeys.GeoInfoProvider.NONE;
+        }
+    }
+
+    private static String mapUrl(ConfigurationKeys.GeoInfoProvider provider) {
+        switch (provider) {
+            case GOOGLE: return "https://maps.googleapis.com/maps/api/staticmap?center=${latitude},${longitude}&key=${key}&zoom=16&size=400x400&markers=color:blue%7Clabel:E%7C${latitude},${longitude}";
+            case HERE: return "https://image.maps.api.here.com/mia/1.6/mapview?c=${latitude},${longitude}&z=16&w=400&h=400&poi=${latitude},${longitude}&app_id=${appId}&app_code=${appCode}";
+            default: return "https://tyler-demo.herokuapp.com/?center=${latitude},${longitude}&zoom=16&size=400x400&markers=color:blue%7Clabel:E%7C${latitude},${longitude}";
+        }
+    }
+
+    private static void fillParams(ConfigurationKeys.GeoInfoProvider provider, Map<ConfigurationKeys, Optional<String>> geoConf, Map<String, String> params) {
+        if(ConfigurationKeys.GeoInfoProvider.GOOGLE == provider) {
+            geoConf.get(ConfigurationKeys.MAPS_CLIENT_API_KEY).ifPresent((key) -> params.put("key", key));
+        } else if (ConfigurationKeys.GeoInfoProvider.HERE == provider) {
+            geoConf.get(ConfigurationKeys.MAPS_HERE_APP_ID).ifPresent((appId) -> params.put("appId", appId));
+            geoConf.get(ConfigurationKeys.MAPS_HERE_APP_CODE).ifPresent((appCode) -> params.put("appCode", appCode));
+        }
     }
 
 }

src/main/java/alfio/model/system/ConfigurationKeys.java

@@ -33,7 +33,10 @@ public enum ConfigurationKeys {
 
     BASE_URL("Base application url", false, SettingCategory.GENERAL, ComponentType.TEXT, true, EnumSet.of(SYSTEM), true),
 
-    MAPS_CLIENT_API_KEY("Google maps' client api key", false, SettingCategory.GENERAL, ComponentType.TEXT, true, EnumSet.of(SYSTEM), true),
+    MAPS_PROVIDER("Select the maps provider (Google, Here)", false, SettingCategory.MAP, ComponentType.TEXT, false, EnumSet.of(SYSTEM), true),
+    MAPS_CLIENT_API_KEY("Google maps' client api key", false, SettingCategory.MAP, ComponentType.TEXT, false, EnumSet.of(SYSTEM), true),
+    MAPS_HERE_APP_ID("HERE map App ID", false, SettingCategory.MAP, ComponentType.TEXT, false, EnumSet.of(SYSTEM), true),
+    MAPS_HERE_APP_CODE("HERE map App Code", false, SettingCategory.MAP, ComponentType.TEXT, false, EnumSet.of(SYSTEM), true),
 
 
     RECAPTCHA_API_KEY("Recaptcha api key", false, SettingCategory.GENERAL, ComponentType.TEXT, false, EnumSet.of(SYSTEM), true),
@@ -162,7 +165,8 @@ public enum SettingCategory {
         INVOICE("Invoice settings"),
         INVOICE_EU("Invoice settings for EU"),
         MAIL("E-Mail settings"),
-        ALFIO_PI("Offline check-in and badge printing");
+        ALFIO_PI("Offline check-in and badge printing"),
+        MAP("Maps settings");
 
         private final String description;
         SettingCategory(String description) {
@@ -171,6 +175,10 @@ public enum SettingCategory {
 
     }
 
+    public enum GeoInfoProvider {
+        GOOGLE, HERE, NONE
+    }
+
     private static final Predicate<ConfigurationKeys> INTERNAL = ConfigurationKeys::isInternal;
     private final String description;
     private final boolean internal;

src/main/webapp/resources/angular-templates/admin/partials/configuration/basic-settings.html

@@ -60,6 +60,35 @@ <h2>E-Mail</h2>
             </div>
         </div>
 
+
+        <div class="page-header">
+            <h2>Map</h2>
+            <span>Map settings</span>
+        </div>
+        <div>
+            <p class="radio-inline">
+                <label>
+                    <input type="radio" name="map.mapsProvider" data-ng-model="ctrl.map['MAPS_PROVIDER'].value" data-ng-value="'GOOGLE'">
+                    Google maps
+                </label>
+            </p>
+            <p class="radio-inline">
+                <label>
+                    <input type="radio" name="map.mapsProvider" data-ng-model="ctrl.map['MAPS_PROVIDER'].value" data-ng-value="'HERE'">
+                    Here maps
+                </label>
+            </p>
+            <div>
+                <setting data-obj="ctrl.map['MAPS_CLIENT_API_KEY']" data-display-delete-if-needed="true" data-delete-handler="systemConf.delete(config)"  ></setting>
+            </div>
+            <div>
+                <setting data-obj="ctrl.map['MAPS_HERE_APP_ID']" data-display-delete-if-needed="true" data-delete-handler="systemConf.delete(config)"  ></setting>
+            </div>
+            <div>
+                <setting data-obj="ctrl.map['MAPS_HERE_APP_CODE']" data-display-delete-if-needed="true" data-delete-handler="systemConf.delete(config)"  ></setting>
+            </div>
+        </div>
+
         <div class="page-header" data-ng-if="ctrl.payment && ctrl.payment.settings.length > 0">
             <h2>Payment</h2>
             <span>Payment provider settings</span>

src/main/webapp/resources/angular-templates/admin/partials/configuration/system.html

@@ -83,6 +83,34 @@ <h2>E-Mail</h2>
             </div>
         </div>
 
+        <div class="page-header">
+            <h2>Map</h2>
+            <span>Map settings</span>
+        </div>
+        <div>
+            <p class="radio-inline">
+                <label>
+                    <input type="radio" name="map.mapsProvider" data-ng-model="systemConf.map['MAPS_PROVIDER'].value" data-ng-value="'GOOGLE'">
+                    Google maps
+                </label>
+            </p>
+            <p class="radio-inline">
+                <label>
+                    <input type="radio" name="map.mapsProvider" data-ng-model="systemConf.map['MAPS_PROVIDER'].value" data-ng-value="'HERE'">
+                    Here maps
+                </label>
+            </p>
+            <div>
+                <setting data-obj="systemConf.map['MAPS_CLIENT_API_KEY']" data-display-delete-if-needed="true" data-delete-handler="systemConf.delete(config)"  ></setting>
+            </div>
+            <div>
+                <setting data-obj="systemConf.map['MAPS_HERE_APP_ID']" data-display-delete-if-needed="true" data-delete-handler="systemConf.delete(config)"  ></setting>
+            </div>
+            <div>
+                <setting data-obj="systemConf.map['MAPS_HERE_APP_CODE']" data-display-delete-if-needed="true" data-delete-handler="systemConf.delete(config)"  ></setting>
+            </div>
+        </div>
+
 
         <div class="page-header">
             <h2>Invoice settings</h2>

src/main/webapp/resources/js/admin/feature/configuration/configuration.js

@@ -115,7 +115,17 @@
                         mailReplyTo: _.find(original['MAIL'], function(e) {return e.configurationKey === 'MAIL_REPLY_TO';}),
                         mailAttemptsCount: _.find(original['MAIL'], function(e) {return e.configurationKey === 'MAIL_ATTEMPTS_COUNT';})
                     };
+                };
+
+                if(angular.isDefined(original['MAP']) && original['MAP'].length > 0) {
+                    transformed.map = {
+                        MAPS_PROVIDER: _.find(original['MAP'], function(e) {return e.key === 'MAPS_PROVIDER';}),
+                        MAPS_CLIENT_API_KEY: _.find(original['MAP'], function(e) {return e.key === 'MAPS_CLIENT_API_KEY';}),
+                        MAPS_HERE_APP_ID: _.find(original['MAP'], function(e) {return e.key === 'MAPS_HERE_APP_ID';}),
+                        MAPS_HERE_APP_CODE: _.find(original['MAP'], function(e) {return e.key === 'MAPS_HERE_APP_CODE';})
+                    }
                 }
+
                 _.forEach(['PAYMENT', 'PAYMENT_STRIPE', 'PAYMENT_PAYPAL', /*'PAYMENT_MOLLIE',*/ 'PAYMENT_OFFLINE', 'INVOICE_EU', 'ALFIO_PI'], function(group) {
                     if(angular.isDefined(original[group]) && original[group].length > 0) {
                         transformed[_.camelCase(group)] = {
@@ -443,6 +453,12 @@
                             ctrl.payment = {
                                 settings: onlyBasic(settings['PAYMENT'])
                             };
+                            ctrl.map = {
+                                MAPS_PROVIDER: _.find(settings['MAP'], function(e) {return e.key === 'MAPS_PROVIDER';}),
+                                MAPS_CLIENT_API_KEY: _.find(settings['MAP'], function(e) {return e.key === 'MAPS_CLIENT_API_KEY';}),
+                                MAPS_HERE_APP_ID: _.find(settings['MAP'], function(e) {return e.key === 'MAPS_HERE_APP_ID';}),
+                                MAPS_HERE_APP_CODE: _.find(settings['MAP'], function(e) {return e.key === 'MAPS_HERE_APP_CODE';})
+                            };
                         });
                         ctrl.saveSettings = function(frm, settings, pluginSettings) {
                             if(!frm.$valid) {