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@ -60,8 +60,53 @@ public class WhiteLabelManagementServiceImpl implements WhiteLabelManagementServ
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private final MetadataDAO metadataDAO;
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public WhiteLabelManagementServiceImpl() {
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public WhiteLabelManagementServiceImpl() throws MetadataManagementException {
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this.metadataDAO = MetadataManagementDAOFactory.getMetadataDAO();
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initializeWhiteLabelThemes();
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}
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/**
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* Initializes white label theme for a tenant by retrieving white label metadata and updating it if necessary.
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* If the white label metadata is found and the DocUrl is missing,it updates the metadata with the default value
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* for DocUrl.
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*
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* @throws MetadataManagementException if an error occurs while managing metadata or transactions.
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*/
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private void initializeWhiteLabelThemes() throws MetadataManagementException {
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int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
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WhiteLabelTheme defaultTheme = getDefaultWhiteLabelTheme();
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Metadata whiteLabelMetadata = getWhiteLabelMetaData(tenantId);
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if (whiteLabelMetadata != null) {
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WhiteLabelTheme whiteLabelTheme = new Gson().fromJson(whiteLabelMetadata.getMetaValue(),
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WhiteLabelTheme.class);
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if (whiteLabelTheme.getDocUrl() == null) {
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whiteLabelTheme.setDocUrl(defaultTheme.getDocUrl());
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Metadata updatedMetadata = constructWhiteLabelThemeMetadata(whiteLabelTheme);
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try {
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MetadataManagementDAOFactory.beginTransaction();
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metadataDAO.updateMetadata(tenantId, updatedMetadata);
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MetadataManagementDAOFactory.commitTransaction();
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if (log.isDebugEnabled()) {
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log.debug("WhiteLabel theme's DocUrl was missing and has been updated to the default value " +
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"for tenant: " + tenantId);
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}
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} catch (MetadataManagementDAOException e) {
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MetadataManagementDAOFactory.rollbackTransaction();
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String msg = "Error occurred while fetching white label metadata for tenant: " + tenantId;
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log.error(msg, e);
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throw new MetadataManagementException(msg, e);
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} catch (TransactionManagementException e) {
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String msg = "Transaction failed while updating white label theme for tenant: "
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+ tenantId;
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log.error(msg, e);
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throw new MetadataManagementException(msg, e);
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} finally {
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MetadataManagementDAOFactory.closeConnection();
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}
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}
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} else {
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addDefaultWhiteLabelThemeIfNotExist(tenantId);
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}
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}
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@Override
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@ -128,7 +173,7 @@ public class WhiteLabelManagementServiceImpl implements WhiteLabelManagementServ
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*/
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private FileResponse getImageFileResponseFromUrl(String url) throws IOException, NotFoundException {
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FileResponse fileResponse = new FileResponse();
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try(CloseableHttpClient client = HttpClients.createDefault()) {
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try (CloseableHttpClient client = HttpClients.createDefault()) {
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HttpGet imageGetRequest = new HttpGet(url);
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HttpResponse response = client.execute(imageGetRequest);
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InputStream imageStream = response.getEntity().getContent();
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@ -183,6 +228,16 @@ public class WhiteLabelManagementServiceImpl implements WhiteLabelManagementServ
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WhiteLabelStorageUtil.deleteWhiteLabelImageForTenantIfExists(tenantId);
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}
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/**
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* Get default metaDataConfiguration DocUrl from config
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*/
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private String getDefaultDocUrl() {
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MetaDataConfiguration metaDataConfiguration = DeviceConfigurationManager.getInstance().
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getDeviceManagementConfig().getMetaDataConfiguration();
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WhiteLabelConfiguration whiteLabelConfiguration = metaDataConfiguration.getWhiteLabelConfiguration();
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return whiteLabelConfiguration.getDocUrl();
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}
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/**
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* Construct and return default whitelabel detail bean {@link WhiteLabelImage}
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*/
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@ -193,11 +248,13 @@ public class WhiteLabelManagementServiceImpl implements WhiteLabelManagementServ
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WhiteLabelImage logo = constructDefaultLogoImage();
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WhiteLabelImage logoIcon = constructDefaultLogoIconImage();
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WhiteLabelTheme defaultTheme = new WhiteLabelTheme();
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String docUrl = getDefaultDocUrl();
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defaultTheme.setFooterText(footerText);
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defaultTheme.setAppTitle(appTitle);
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defaultTheme.setLogoImage(logo);
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defaultTheme.setLogoIconImage(logoIcon);
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defaultTheme.setFaviconImage(favicon);
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defaultTheme.setDocUrl(docUrl);
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return defaultTheme;
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}
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@ -386,6 +443,7 @@ public class WhiteLabelManagementServiceImpl implements WhiteLabelManagementServ
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whiteLabelTheme.setLogoIconImage(logoIconImage);
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whiteLabelTheme.setFooterText(whiteLabelThemeCreateRequest.getFooterText());
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whiteLabelTheme.setAppTitle(whiteLabelThemeCreateRequest.getAppTitle());
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whiteLabelTheme.setDocUrl(whiteLabelThemeCreateRequest.getDocUrl());
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return whiteLabelTheme;
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}
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@ -418,6 +476,38 @@ public class WhiteLabelManagementServiceImpl implements WhiteLabelManagementServ
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return metadata;
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}
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/**
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* updates the given WhiteLabelTheme with default value for docUrl
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*
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* @param whiteLabelTheme the WhiteLabelTheme to be updated with defaults if necessary.
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* @param tenantId the ID of the tenant whose metadata is being updated.
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* @throws MetadataManagementException exception for an error occurs during the update or transaction commit.
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*/
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private void updateWhiteLabelThemeWithDefaults(WhiteLabelTheme whiteLabelTheme, int tenantId)
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throws MetadataManagementException {
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WhiteLabelTheme defaultTheme = getDefaultWhiteLabelTheme();
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if (whiteLabelTheme.getDocUrl() == null) {
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whiteLabelTheme.setDocUrl(defaultTheme.getDocUrl());
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}
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Metadata updatedMetadata = constructWhiteLabelThemeMetadata(whiteLabelTheme);
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try {
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MetadataManagementDAOFactory.beginTransaction();
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metadataDAO.updateMetadata(tenantId, updatedMetadata);
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MetadataManagementDAOFactory.commitTransaction();
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} catch (MetadataManagementDAOException e) {
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MetadataManagementDAOFactory.rollbackTransaction();
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String msg = "Error occurred while updating metadata for tenant: " + tenantId;
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log.error(msg, e);
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throw new MetadataManagementException(msg, e);
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} catch (TransactionManagementException e) {
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String msg = "Error occurred while committing the transaction for tenant: " + tenantId;
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log.error(msg, e);
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throw new MetadataManagementException(msg, e);
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} finally {
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MetadataManagementDAOFactory.closeConnection();
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}
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}
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@Override
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public WhiteLabelTheme getWhiteLabelTheme(String tenantDomain) throws MetadataManagementException, DeviceManagementException {
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int tenantId = DeviceManagerUtil.getTenantId(tenantDomain);
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@ -435,17 +525,22 @@ public class WhiteLabelManagementServiceImpl implements WhiteLabelManagementServ
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throw new MetadataManagementException(msg);
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}
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}
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return new Gson().fromJson(metadata.getMetaValue(), WhiteLabelTheme.class);
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WhiteLabelTheme whiteLabelTheme = new Gson().fromJson(metadata.getMetaValue(), WhiteLabelTheme.class);
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if (whiteLabelTheme.getDocUrl() == null) {
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updateWhiteLabelThemeWithDefaults(whiteLabelTheme, tenantId);
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}
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return whiteLabelTheme;
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}
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/**
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* Load White label Meta Data for given tenant Id.
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*
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* @param tenantId Id of the tenant
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* @return {@link Metadata}
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* @throws MetadataManagementException if an error occurred while getting Meta-Data info from Database for a
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* given tenant ID.
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*/
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private Metadata getWhiteLabelMetaData (int tenantId) throws MetadataManagementException {
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private Metadata getWhiteLabelMetaData(int tenantId) throws MetadataManagementException {
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try {
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MetadataManagementDAOFactory.openConnection();
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return metadataDAO.getMetadata(tenantId, MetadataConstants.WHITELABEL_META_KEY);
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