Add search by serial number in store

components/application-mgt/io.entgra.device.mgt.core.application.mgt.store.api/src/main/java/io/entgra/device/mgt/core/application/mgt/store/api/services/SubscriptionManagementAPI.java

@@ -379,6 +379,12 @@ public interface SubscriptionManagementAPI {
             @QueryParam("ownership")
             @Size(max = 45)
                     String ownership,
+            @ApiParam(
+                    name = "serialNumber",
+                    value = "The serial number of the device.",
+                    required = false)
+            @QueryParam("serialNumber")
+                    String serialNumber,
             @ApiParam(
                     name="uuid",
                     value="uuid of the application release.",

components/application-mgt/io.entgra.device.mgt.core.application.mgt.store.api/src/main/java/io/entgra/device/mgt/core/application/mgt/store/api/services/impl/SubscriptionManagementAPIImpl.java

@@ -314,6 +314,7 @@ public class SubscriptionManagementAPIImpl implements SubscriptionManagementAPI{
             @QueryParam("name") String name,
             @QueryParam("user") String user,
             @QueryParam("ownership") String ownership,
+            @QueryParam("serialNumber") String serialNumber,
             @PathParam("uuid") String uuid,
             @DefaultValue("0")
             @QueryParam("offset") int offset,
@@ -333,6 +334,9 @@ public class SubscriptionManagementAPIImpl implements SubscriptionManagementAPI{
                 RequestValidationUtil.validateOwnershipType(ownership);
                 request.setOwnership(ownership);
             }
+            if (StringUtils.isNotBlank(serialNumber)) {
+                request.setSerialNumber(serialNumber);
+            }
             if (status != null && !status.isEmpty()) {
                 boolean isStatusEmpty = true;
                 for (String statusString : status) {

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

@@ -1184,6 +1184,7 @@ public class GenericDeviceDAOImpl extends AbstractDeviceDAOImpl {
         String name = request.getDeviceName();
         String user = request.getOwner();
         String ownership = request.getOwnership();
+        String serial = request.getSerialNumber();
         String query = null;
         try {
             List<Device> devices = new ArrayList<>();
@@ -1197,6 +1198,7 @@ public class GenericDeviceDAOImpl extends AbstractDeviceDAOImpl {
             boolean isDeviceNameProvided = false;
             boolean isOwnerProvided = false;
             boolean isOwnershipProvided = false;
+            boolean isSerialProvided = false;
 
             StringJoiner joiner = new StringJoiner(",",
                     "SELECT "
@@ -1219,6 +1221,9 @@ public class GenericDeviceDAOImpl extends AbstractDeviceDAOImpl {
                             + "DM_DEVICE.TENANT_ID = e.TENANT_ID "
                             + "INNER JOIN (SELECT ID, NAME FROM DM_DEVICE_TYPE) AS device_types ON "
                             + "device_types.ID = DM_DEVICE.DEVICE_TYPE_ID "
+                            + "INNER JOIN DM_DEVICE_INFO i ON "
+                            + "DM_DEVICE.ID = i.DEVICE_ID "
+                            + "AND i.KEY_FIELD = 'serial' "
                             + "WHERE DM_DEVICE.ID IN (",
                     ") AND DM_DEVICE.TENANT_ID = ? AND e.STATUS != ?");
 
@@ -1233,6 +1238,10 @@ public class GenericDeviceDAOImpl extends AbstractDeviceDAOImpl {
                 query += " AND e.OWNERSHIP = ?";
                 isOwnershipProvided = true;
             }
+            if (serial != null && !serial.isEmpty()) {
+                query += " AND i.VALUE_FIELD LIKE ?" ;
+                isSerialProvided = true;
+            }
             if (user != null && !user.isEmpty()) {
                 query += " AND e.OWNER = ?";
                 isOwnerProvided = true;
@@ -1257,6 +1266,9 @@ public class GenericDeviceDAOImpl extends AbstractDeviceDAOImpl {
                 if (isOwnershipProvided) {
                     ps.setString(index++, ownership);
                 }
+                if (isSerialProvided) {
+                    ps.setString(index++, "%" + serial + "%");
+                }
                 if (isOwnerProvided) {
                     ps.setString(index++, user);
                 }