Add last billed date

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/EnrolmentInfo.java

@@ -22,6 +22,7 @@ import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 
 import java.io.Serializable;
+import java.math.BigInteger;
 
 @ApiModel(value = "EnrolmentInfo", description = "This class carries all information related to a devices enrollment" +
                                                  " status.")
@@ -48,6 +49,8 @@ public class EnrolmentInfo implements Serializable {
     private Long dateOfEnrolment;
     @ApiModelProperty(name = "dateOfLastUpdate", value = "Date of the device's last update. This value is not necessary.", required = false )
     private Long dateOfLastUpdate;
+    @ApiModelProperty(name = "lastBilledDate", value = "Date of the device's last update. This value is not necessary.", required = false )
+    private Long lastBilledDate;
     @ApiModelProperty(name = "ownership", value = "Defines the ownership details. The ownership type can be any of the" +
                                                   " following values.\n" +
                                                   "BYOD - Bring your own device (BYOD).\n" +
@@ -100,6 +103,14 @@ public class EnrolmentInfo implements Serializable {
         this.dateOfLastUpdate = dateOfLastUpdate;
     }
 
+    public Long getLastBilledDate() {
+        return lastBilledDate;
+    }
+
+    public void setLastBilledDate(Long lastBilledDate) {
+        this.lastBilledDate = lastBilledDate;
+    }
+
     public OwnerShip getOwnership() {
         return ownership;
     }

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/cost/mgt/Costdata.java

@@ -30,8 +30,8 @@ public class Costdata {
 
     private String tenantDomain;
     private Double cost;
-    private Timestamp subscriptionBeginning;
+    private long subscriptionBeginning;
-    private Timestamp subscriptionEnd;
+    private long subscriptionEnd;
 
     @XmlElement(name = "tenantDomain", required = true)
     public String getTenantDomain() {
@@ -52,20 +52,20 @@ public class Costdata {
     }
 
     @XmlElement(name = "subscriptionBeginning", required = true)
-    public Timestamp getSubscriptionBeginning() {
+    public long getSubscriptionBeginning() {
         return subscriptionBeginning;
     }
 
-    public void setSubscriptionBeginning(Timestamp subscriptionBeginning) {
+    public void setSubscriptionBeginning(long subscriptionBeginning) {
         this.subscriptionBeginning = subscriptionBeginning;
     }
 
     @XmlElement(name = "subscriptionEnd", required = true)
-    public Timestamp getSubscriptionEnd() {
+    public long getSubscriptionEnd() {
         return subscriptionEnd;
     }
 
-    public void setSubscriptionEnd(Timestamp subscriptionEnd) {
+    public void setSubscriptionEnd(long subscriptionEnd) {
         this.subscriptionEnd = subscriptionEnd;
     }
 

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/device/GenericDeviceDAOImpl.java

@@ -191,8 +191,11 @@ public class GenericDeviceDAOImpl extends AbstractDeviceDAOImpl {
         List<DeviceBilling> devices = new ArrayList<>();
         try {
             conn = this.getConnection();
-            String sql ="select DEVICE_IDENTIFICATION, DESCRIPTION, NAME AS DEVICE_NAME, DATE_OF_ENROLMENT, STATUS,\n" +
+//            String sql ="select DEVICE_IDENTIFICATION, DESCRIPTION, NAME AS DEVICE_NAME, DATE_OF_ENROLMENT, LAST_BILLED_DATE AS BILLED_DATE,STATUS,\n" +
-                    "TIMESTAMPDIFF('DAY', CURDATE(), DATE_OF_ENROLMENT) as DAYS_SINCE_ENROLLED from DM_DEVICE d, DM_ENROLMENT e\n" +
+//                    "TIMESTAMPDIFF('DAY', CURDATE(), DATE_OF_ENROLMENT) as DAYS_SINCE_ENROLLED from DM_DEVICE d, DM_ENROLMENT e\n" +
+//                    "where e.TENANT_ID= ? and  d.ID=e.DEVICE_ID and STATUS !='REMOVED' LIMIT 10";
+            String sql ="select DEVICE_IDENTIFICATION, DESCRIPTION, NAME AS DEVICE_NAME, DATE_OF_ENROLMENT, LAST_BILLED_DATE,STATUS,\n" +
+                    "TIMESTAMPDIFF('DAY', DATE_OF_ENROLMENT, CURDATE()) as DAYS_SINCE_ENROLLED from DM_DEVICE d, DM_ENROLMENT e\n" +
                     "where e.TENANT_ID= ? and  d.ID=e.DEVICE_ID and STATUS !='REMOVED' LIMIT 10";
             stmt = conn.prepareStatement(sql);
             stmt.setInt(1, tenantId);
@@ -219,7 +222,7 @@ public class GenericDeviceDAOImpl extends AbstractDeviceDAOImpl {
         List<DeviceBilling> devices = new ArrayList<>();
         try {
             conn = this.getConnection();
-            String sql = "select DEVICE_IDENTIFICATION, DESCRIPTION, NAME AS DEVICE_NAME, DATE_OF_ENROLMENT, DATE_OF_LAST_UPDATE, STATUS, " +
+            String sql = "select DEVICE_IDENTIFICATION, DESCRIPTION, NAME AS DEVICE_NAME, DATE_OF_ENROLMENT, LAST_BILLED_DATE, DATE_OF_LAST_UPDATE, STATUS, " +
                     "TIMESTAMPDIFF('DAY', DATE_OF_ENROLMENT, DATE_OF_LAST_UPDATE) AS DAYS_USED from DM_DEVICE d, DM_ENROLMENT e" +
                     " where e.TENANT_ID=? and d.ID=e.DEVICE_ID and STATUS ='REMOVED'\n";
             stmt = conn.prepareStatement(sql);

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/util/DeviceManagementDAOUtil.java

@@ -154,8 +154,10 @@ public final class DeviceManagementDAOUtil {
     }
 
     public static EnrolmentInfo loadEnrolmentBilling(ResultSet rs, Boolean removedDevices) throws SQLException {
+        System.out.println("-----------------DAOO 222------------------------------");
         EnrolmentInfo enrolmentInfo = new EnrolmentInfo();
         enrolmentInfo.setDateOfEnrolment(rs.getTimestamp("DATE_OF_ENROLMENT").getTime());
+        enrolmentInfo.setLastBilledDate(rs.getLong("LAST_BILLED_DATE"));
         enrolmentInfo.setStatus(EnrolmentInfo.Status.valueOf(rs.getString("STATUS")));
         if (removedDevices) {
             enrolmentInfo.setDateOfLastUpdate(rs.getTimestamp("DATE_OF_LAST_UPDATE").getTime());
@@ -209,6 +211,7 @@ public final class DeviceManagementDAOUtil {
     }
 
     public static DeviceBilling loadDeviceBilling(ResultSet rs, Boolean removedDevices) throws SQLException {
+        System.out.println("-----------------DAOO 111------------------------------");
         DeviceBilling device = new DeviceBilling();
         device.setName(rs.getString("DEVICE_NAME"));
         device.setDescription(rs.getString("DESCRIPTION"));

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderServiceImpl.java

@@ -978,6 +978,7 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
             log.debug("Get devices with pagination " + request.toString() + " and requiredDeviceInfo: " + requireDeviceInfo);
         }
 
+        System.out.println("--------------------COREEEE LAYERR-------------------");
         PaginationResult paginationResult = new PaginationResult();
         Double totalCost = 0.0;
         List<DeviceBilling> allDevices;
@@ -988,8 +989,11 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
         try {
             DeviceManagementDAOFactory.openConnection();
             allDevices = deviceDAO.getDeviceBillList(request, tenantId);
+            allRemovedDevices =  deviceDAO.getRemovedDeviceBillList(request,tenantId);
             count = deviceDAO.getDeviceCount(request, tenantId);
 
+            System.out.println("-----------------HERE------------------------------");
+
             String metaKey = "PER_DEVICE_COST";
             MetadataManagementDAOFactory.openConnection();
             Metadata metadata = metadataDAO.getMetadata(tenantId, metaKey);
@@ -997,12 +1001,36 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
             Gson g = new Gson();
 
             Type collectionType = new TypeToken<Collection<Costdata>>(){}.getType();
-            Collection<Costdata> costdata = g.fromJson(metadata.getMetaValue(), collectionType);
+            Collection<Costdata> costdata = g.fromJson(metadata.getMetaValue(), collectionType); // change name
 
             for (Costdata test: costdata) {
                 if (test.getTenantDomain().equals(tenantDomain)) {
                     for (DeviceBilling device: allDevices) {
-                        long dateDiff = test.getSubscriptionEnd().getTime()-device.getEnrolmentInfo().getDateOfEnrolment();
+                        long dateDiff;
+                        if (device.getEnrolmentInfo().getLastBilledDate() == 0) {
+                            dateDiff = test.getSubscriptionEnd()-device.getEnrolmentInfo().getDateOfEnrolment();
+                        } else {
+                            dateDiff = test.getSubscriptionEnd()-device.getEnrolmentInfo().getLastBilledDate();
+                        }
+//                        dateDiff = test.getSubscriptionEnd().getTime()-device.getEnrolmentInfo().getDateOfEnrolment();
+                        long dateInDays = dateDiff / (1000*60*60*24);
+                        double cost = (test.getCost()/365)*dateInDays;
+                        totalCost = cost + totalCost;
+                        device.setCost(cost);
+                    }
+                }
+            }
+
+            for (Costdata test: costdata) {
+                if (test.getTenantDomain().equals(tenantDomain)) {
+                    for (DeviceBilling device: allRemovedDevices) {
+                        long dateDiff;
+//                        long dateDiff = device.getEnrolmentInfo().getDateOfLastUpdate()-device.getEnrolmentInfo().getDateOfEnrolment();
+                        if (device.getEnrolmentInfo().getLastBilledDate() == 0) {
+                            dateDiff = test.getSubscriptionEnd()-device.getEnrolmentInfo().getDateOfEnrolment();
+                        } else {
+                            dateDiff = test.getSubscriptionEnd()-device.getEnrolmentInfo().getLastBilledDate();
+                        }
                         long dateInDays = dateDiff / (1000*60*60*24);
                         double cost = (test.getCost()/365)*dateInDays;
                         totalCost = cost + totalCost;
@@ -1011,7 +1039,7 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
                 }
             }
 
-            allRemovedDevices = this.getRemovedDeviceListWithCost(paginationResult, request, costdata, tenantDomain, totalCost);
+//            allRemovedDevices = this.getRemovedDeviceListWithCost(paginationResult, request, costdata, tenantDomain, totalCost);
             allDevices.addAll(allRemovedDevices);
 
         } catch (DeviceManagementDAOException e) {
@@ -1030,6 +1058,7 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
             DeviceManagementDAOFactory.closeConnection();
         }
         paginationResult.setData(allDevices);
+        paginationResult.setTotalCost(totalCost);
         paginationResult.setRecordsFiltered(count);
         paginationResult.setRecordsTotal(count);
         return paginationResult;