Add application search by package name

components/device-mgt/io.entgra.device.mgt.core.device.mgt.api/src/main/java/io/entgra/device/mgt/core/device/mgt/api/jaxrs/service/api/DeviceManagementService.java

@@ -2657,7 +2657,12 @@ public interface DeviceManagementService {
                     name = "appName",
                     value = "App name to be searched")
             @QueryParam("appName")
-                    String appName);
+                    String appName,
+            @ApiParam(
+                    name = "packageName",
+                    value = "App package name searched")
+            @QueryParam("packageName")
+                    String packageName);
 
     @GET
     @Path("/application/{packageName}/versions")

components/device-mgt/io.entgra.device.mgt.core.device.mgt.api/src/main/java/io/entgra/device/mgt/core/device/mgt/api/jaxrs/service/impl/DeviceManagementServiceImpl.java

@@ -27,6 +27,7 @@ import io.entgra.device.mgt.core.application.mgt.common.services.ApplicationMana
 import io.entgra.device.mgt.core.application.mgt.common.services.SubscriptionManager;
 import io.entgra.device.mgt.core.application.mgt.core.util.HelperUtil;
 import io.entgra.device.mgt.core.device.mgt.api.jaxrs.service.impl.util.DisenrollRequest;
+import io.entgra.device.mgt.core.device.mgt.api.jaxrs.util.DeviceMgtUtil;
 import org.apache.commons.httpclient.HttpStatus;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
@@ -1564,11 +1565,13 @@ public class DeviceManagementServiceImpl implements DeviceManagementService {
             @QueryParam("offset") int offset,
             @DefaultValue("10")
             @QueryParam("limit") int limit,
-            @QueryParam("appName") String appName) {
+            @QueryParam("appName") String appName,
+            @QueryParam("packageName") String packageName) {
         PaginationRequest request = new PaginationRequest(offset, limit);
         ApplicationList applicationList = new ApplicationList();
         request.setDeviceType(deviceType);
-        request.setFilter(appName);
+        request.setFilter(DeviceMgtUtil.buildAppSearchFilter(appName, packageName));
+
         try {
             PaginationResult paginationResult = DeviceMgtAPIUtils
                     .getDeviceManagementService()

components/device-mgt/io.entgra.device.mgt.core.device.mgt.api/src/main/java/io/entgra/device/mgt/core/device/mgt/api/jaxrs/util/DeviceMgtUtil.java

@@ -24,7 +24,9 @@ import io.entgra.device.mgt.core.device.mgt.api.jaxrs.beans.ErrorResponse;
 import io.entgra.device.mgt.core.device.mgt.api.jaxrs.beans.ProfileFeature;
 import io.entgra.device.mgt.core.device.mgt.api.jaxrs.exception.BadRequestException;
 import io.entgra.device.mgt.core.device.mgt.common.policy.mgt.Profile;
+import io.entgra.device.mgt.core.device.mgt.common.app.mgt.ApplicationFilter;
 
+import com.google.gson.Gson;
 import javax.validation.ConstraintViolation;
 import java.util.ArrayList;
 import java.util.List;
@@ -141,4 +143,12 @@ public class DeviceMgtUtil {
         errorResponse.setErrorItems(errorListItems);
         return errorResponse;
     }
+
+    public static String buildAppSearchFilter(String appName, String packageName) {
+        //Create search filter as a Json string to attach into the filter in PaginationRequest
+        ApplicationFilter applicationFilter = new ApplicationFilter();
+        applicationFilter.setAppName(appName);
+        applicationFilter.setPackageName(packageName);
+        return new Gson().toJson(applicationFilter);
+    }
 }

components/device-mgt/io.entgra.device.mgt.core.device.mgt.common/src/main/java/io/entgra/device/mgt/core/device/mgt/common/app/mgt/ApplicationFilter.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2018 - 2024, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
+ *
+ * Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package io.entgra.device.mgt.core.device.mgt.common.app.mgt;
+
+public class ApplicationFilter {
+    public static final class FilterProperties {
+        public static final String REGEX_WHITESPACE = ".*\\s.*";
+        public static final String REGEX_WHITESPACE_REPLACER = "\\s+";
+        public static final String URL_ENCODE_SPACE = "%20";
+    }
+
+    private String appName;
+    private String packageName;
+
+    public String getAppName() {
+        return appName;
+    }
+
+    public void setAppName(String appName) {
+        this.appName = appName;
+        if (this.appName != null && !this.appName.isEmpty() &&
+                //Check if the filter contains spaces and replace URL encode them
+                this.appName.matches(FilterProperties.REGEX_WHITESPACE)) {
+            this.appName = this.appName
+                    .replaceAll(FilterProperties.REGEX_WHITESPACE_REPLACER,
+                            FilterProperties.URL_ENCODE_SPACE);
+        }
+    }
+
+    public String getPackageName() {
+        return packageName;
+    }
+
+    public void setPackageName(String packageName) {
+        this.packageName = packageName;
+    }
+}

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/ApplicationDAOImpl.java

@@ -17,6 +17,8 @@
  */
 package io.entgra.device.mgt.core.device.mgt.core.dao.impl;
 
+import com.google.gson.Gson;
+import io.entgra.device.mgt.core.device.mgt.common.app.mgt.ApplicationFilter;
 import io.entgra.device.mgt.core.device.mgt.core.common.Constants;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -296,10 +298,21 @@ public class ApplicationDAOImpl implements ApplicationDAO {
                     "PLATFORM = ? AND TENANT_ID = ?) ";
 
         try {
-            String filter = request.getFilter();
-            if (filter != null) {
+            ApplicationFilter applicationFilter = new Gson().fromJson(request.getFilter(), ApplicationFilter.class);
+            boolean isAppNameFilterProvided = false;
+            if (null != applicationFilter.getAppName()) {
                 sql = sql + "AND NAME LIKE ? ";
-                filter = Constants.QUERY_WILDCARD.concat(filter).concat(Constants.QUERY_WILDCARD);
+                applicationFilter.setAppName(Constants.QUERY_WILDCARD.concat(applicationFilter.getAppName())
+                        .concat(Constants.QUERY_WILDCARD));
+                isAppNameFilterProvided = true;
+            }
+
+            boolean isPackageFilterProvided = false;
+            if (null != applicationFilter.getPackageName()) {
+                sql = sql + "AND APP_IDENTIFIER LIKE ? ";
+                applicationFilter.setPackageName(Constants.QUERY_WILDCARD.concat(applicationFilter.getPackageName())
+                        .concat(Constants.QUERY_WILDCARD));
+                isPackageFilterProvided = true;
             }
 
             boolean isLimitPresent = false;
@@ -314,8 +327,11 @@ public class ApplicationDAOImpl implements ApplicationDAO {
                 stmt.setInt(paramIdx++, tenantId);
                 stmt.setString(paramIdx++, request.getDeviceType());
                 stmt.setInt(paramIdx++, tenantId);
-                if (filter != null){
-                    stmt.setString(paramIdx++, filter);
+                if (isAppNameFilterProvided){
+                    stmt.setString(paramIdx++, applicationFilter.getAppName());
+                }
+                if (isPackageFilterProvided){
+                    stmt.setString(paramIdx++, applicationFilter.getPackageName());
                 }
                 if (isLimitPresent) {
                     stmt.setInt(paramIdx++, request.getRowCount());