package org.fluxtream.core.api;
import com.wordnik.swagger.annotations.Api;
import com.wordnik.swagger.annotations.ApiOperation;
import com.wordnik.swagger.annotations.ApiParam;
import net.sf.json.JSONObject;
import org.apache.velocity.util.StringUtils;
import org.fluxtream.core.aspects.FlxLogger;
import org.fluxtream.core.auth.AuthHelper;
import org.fluxtream.core.domain.Dashboard;
import org.fluxtream.core.domain.DashboardWidget;
import org.fluxtream.core.domain.WidgetSettings;
import org.fluxtream.core.mvc.models.DashboardModel;
import org.fluxtream.core.mvc.models.DashboardWidgetManifestModel;
import org.fluxtream.core.mvc.models.DashboardWidgetModel;
import org.fluxtream.core.services.DashboardsService;
import org.fluxtream.core.services.WidgetsService;
import org.fluxtream.core.utils.Utils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
import javax.ws.rs.*;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.ListIterator;
/**
* @author Candide Kemmler (candide@fluxteam.com)
*/
@Path("/v1/dashboards")
@Component("RESTDashboardStore")
@Api(value = "/dashboards", description = "Widget dashboards API")
@Scope("request")
public class DashboardStore {
FlxLogger logger = FlxLogger.getLogger(DashboardStore.class);
@Autowired
DashboardsService dashboardsService;
@Autowired
WidgetsService widgetsService;
@GET
@ApiOperation(value = "Get a user's dashboards", response = DashboardModel.class, responseContainer = "Array")
@Produces({ MediaType.APPLICATION_JSON })
public Response getDashboards() {
long guestId = AuthHelper.getGuestId();
try {
List<Dashboard> dashboards = dashboardsService.getDashboards(guestId);
Collections.sort(dashboards);
List<DashboardModel> dashboardModels = new ArrayList<DashboardModel>();
for (final ListIterator eachDashboard = dashboards.listIterator(); eachDashboard.hasNext(); ) {
final Dashboard dashboard = (Dashboard)eachDashboard.next();
DashboardModel dashboardModel = toDashboardModel(dashboard, guestId);
dashboardModels.add(dashboardModel);
}
return Response.ok(dashboardModels).build();
}
catch (Exception e){
return Response.serverError().entity("Failed to get dashboards: " + e.getMessage()).build();
}
}
private DashboardModel toDashboardModel(final Dashboard dashboard, long guestId) {
DashboardModel dashboardModel = new DashboardModel();
dashboardModel.id = dashboard.getId();
dashboardModel.name = dashboard.name;
dashboardModel.active = dashboard.active;
final List<DashboardWidget> availableWidgetsList = widgetsService.getAvailableWidgetsList(guestId);
final String[] widgetNames = StringUtils.split(dashboard.widgetNames, ",");
List<DashboardWidgetModel> widgetModels = new ArrayList<DashboardWidgetModel>();
there: for (String widgetName : widgetNames) {
for (DashboardWidget dashboardWidget : availableWidgetsList) {
if (dashboardWidget.WidgetName.equals(widgetName)) {
widgetModels.add(toDashboardWidgetModel(dashboardWidget, dashboard, guestId));
continue there;
}
}
}
dashboardModel.widgets = widgetModels;
return dashboardModel;
}
private DashboardWidgetModel toDashboardWidgetModel(final DashboardWidget dashboardWidget,
final Dashboard dashboard,
final Long guestId) {
DashboardWidgetManifestModel widgetManifestModel = new DashboardWidgetManifestModel();
widgetManifestModel.WidgetName = dashboardWidget.WidgetName;
widgetManifestModel.WidgetRepositoryURL = dashboardWidget.WidgetRepositoryURL;
widgetManifestModel.WidgetDescription = dashboardWidget.WidgetDescription;
widgetManifestModel.WidgetTitle = dashboardWidget.WidgetTitle;
widgetManifestModel.WidgetIcon = dashboardWidget.WidgetIcon;
widgetManifestModel.HasSettings = dashboardWidget.HasSettings;
DashboardWidgetModel widgetModel = new DashboardWidgetModel();
widgetModel.manifest = widgetManifestModel;
if (dashboard!=null && dashboardWidget.HasSettings) {
final WidgetSettings widgetSettings = widgetsService.getWidgetSettings(guestId, dashboard.getId(),
dashboardWidget.WidgetName);
widgetModel.settings = widgetSettings.settingsJSON;
}
return widgetModel;
}
@POST
@ApiOperation(value = "Add a dashboard", response = DashboardModel.class, responseContainer = "Array")
@Produces({ MediaType.APPLICATION_JSON })
public Response addDashboard(@ApiParam(value="The dashboard's name", required=true) @FormParam("dashboardName") String dashboardName) throws UnsupportedEncodingException {
long guestId = AuthHelper.getGuestId();
try {
dashboardsService.addDashboard(guestId, dashboardName);
return getDashboards();
}
catch (Exception e) {
StringBuilder sb = new StringBuilder("module=API component=dashboardStore action=addDashboard")
.append(" guestId=").append(guestId)
.append(" stackTrace=<![CDATA[").append(Utils.stackTrace(e)).append("]]>");
logger.warn(sb.toString());
return Response.serverError().entity("Failed to add dashboard: " + e.getMessage()).build();
}
}
@DELETE
@Path("/{dashboardId}")
@ApiOperation(value = "Delete a dashboard", response = DashboardModel.class, responseContainer = "Array")
@Produces({ MediaType.APPLICATION_JSON })
public Response removeDashboard(@PathParam("dashboardId") long dashboardId) throws UnsupportedEncodingException {
long guestId = AuthHelper.getGuestId();
try {
dashboardsService.removeDashboard(guestId, dashboardId);
return getDashboards();
}
catch (Exception e) {
StringBuilder sb = new StringBuilder("module=API component=dashboardStore action=deleteDashboard")
.append(" guestId=").append(guestId)
.append(" stackTrace=<![CDATA[").append(Utils.stackTrace(e)).append("]]>");
logger.warn(sb.toString());
return Response.serverError().entity("Failed to delete dashboard: " + e.getMessage()).build();
}
}
@GET
@Path("/{dashboardId}/availableWidgets")
@ApiOperation(value = "List available widgets", response = DashboardWidget.class, responseContainer = "Array")
@Produces({ MediaType.APPLICATION_JSON })
public Response getAvailableWidgets(@PathParam("dashboardId") long dashboardId) {
long guestId = AuthHelper.getGuestId();
try {
final List<DashboardWidget> widgetsNotYetInDashboard = new ArrayList<DashboardWidget>();
final List<DashboardWidget> availableWidgetsList = widgetsService.getAvailableWidgetsList(guestId);
final Dashboard dashboard = dashboardsService.getDashboard(guestId, dashboardId);
final String[] dashboardWidgets = StringUtils.split(dashboard.widgetNames, ",");
outerloop: for (DashboardWidget availableWidget : availableWidgetsList) {
for (String dashboardWidgetName : dashboardWidgets) {
if (availableWidget.WidgetName.equals(dashboardWidgetName))
continue outerloop;
}
widgetsNotYetInDashboard.add(availableWidget);
}
return Response.ok(widgetsNotYetInDashboard).build();
}
catch (Exception e) {
StringBuilder sb = new StringBuilder("module=API component=dashboardStore action=getAvailableWidgets")
.append(" guestId=").append(guestId)
.append(" stackTrace=<![CDATA[").append(Utils.stackTrace(e)).append("]]>");
logger.warn(sb.toString());
return Response.serverError().entity("Failed to get availableWidgets: " + e.getMessage()).build();
}
}
@PUT
@Path("/{dashboardId}/name")
@ApiOperation(value = "Rename a dashboard", response = DashboardModel.class, responseContainer = "Array")
@Produces({ MediaType.APPLICATION_JSON })
public Response renameDashboard(@PathParam("dashboardId") long dashboardId,
@QueryParam("name") String newName) throws UnsupportedEncodingException {
long guestId = AuthHelper.getGuestId();
try {
newName = URLDecoder.decode(newName, "UTF-8");
dashboardsService.renameDashboard(guestId, dashboardId, newName);
return getDashboards();
}
catch (Exception e) {
StringBuilder sb = new StringBuilder("module=API component=dashboardStore action=renameDashboard")
.append(" guestId=").append(guestId)
.append(" stackTrace=<![CDATA[").append(Utils.stackTrace(e)).append("]]>");
logger.warn(sb.toString());
return Response.serverError().entity("Failed to rename dashboard: " + e.getMessage()).build();
}
}
@PUT
@Path("/{dashboardId}/active")
@ApiOperation(value = "Set current/active dashboard", response = DashboardModel.class, responseContainer = "Array")
@Produces({ MediaType.APPLICATION_JSON })
public Response setActiveDashboard(@PathParam("dashboardId") long dashboardId)
throws UnsupportedEncodingException {
long guestId = AuthHelper.getGuestId();
try {
dashboardsService.setActiveDashboard(guestId, dashboardId);
return getDashboards();
}
catch (Exception e) {
StringBuilder sb = new StringBuilder("module=API component=dashboardStore action=setActiveDashboard")
.append(" guestId=").append(guestId)
.append(" stackTrace=<![CDATA[").append(Utils.stackTrace(e)).append("]]>");
logger.warn(sb.toString());
return Response.serverError().entity("Failed to set active dashboard: " + e.getMessage()).build();
}
}
@POST
@Path("/{dashboardId}/widgets")
@ApiOperation(value = "Add a widget to a dashboard", response = DashboardModel.class, responseContainer = "Array")
@Produces({ MediaType.APPLICATION_JSON })
public Response addWidget(@PathParam("dashboardId") long dashboardId,
@FormParam("widget") String widgetJson) throws UnsupportedEncodingException {
long guestId = AuthHelper.getGuestId();
try {
widgetJson = URLDecoder.decode(widgetJson, "UTF-8");
dashboardsService.addWidget(guestId, dashboardId, widgetJson);
return getDashboards();
}
catch (Exception e) {
StringBuilder sb = new StringBuilder("module=API component=dashboardStore action=addWidget")
.append(" guestId=").append(guestId)
.append(" stackTrace=<![CDATA[").append(Utils.stackTrace(e)).append("]]>");
logger.warn(sb.toString());
return Response.serverError().entity("Failed to add widget: " + e.getMessage()).build();
}
}
@DELETE
@Path("/{dashboardId}/widgets/{widgetName}")
@ApiOperation(value = "Remove a widget from a dashboard", response = DashboardModel.class, responseContainer = "Array")
@Produces({ MediaType.APPLICATION_JSON })
public Response removeWidget(@PathParam("dashboardId") long dashboardId,
@PathParam("widgetName") String widgetName) throws UnsupportedEncodingException {
long guestId = AuthHelper.getGuestId();
try {
widgetName = URLDecoder.decode(widgetName, "UTF-8");
dashboardsService.removeWidget(guestId, dashboardId, widgetName);
return getDashboards();
}
catch (Exception e) {
StringBuilder sb = new StringBuilder("module=API component=dashboardStore action=removeWidget")
.append(" guestId=").append(guestId)
.append(" stackTrace=<![CDATA[").append(Utils.stackTrace(e)).append("]]>");
logger.warn(sb.toString());
return Response.serverError().entity("Failed to remove widget: " + e.getMessage()).build();
}
}
@POST
@Path("/{dashboardId}/widgets/reorder")
@ApiOperation(value = "Change the order of widgets in a dashboard", response = DashboardModel.class, responseContainer = "Array")
@Produces({ MediaType.APPLICATION_JSON })
public Response setWidgetsOrder(@PathParam("dashboardId") long dashboardId,
@FormParam("widgetNames") String widgetNames) throws UnsupportedEncodingException {
long guestId = AuthHelper.getGuestId();
try {
final String[] wNames = StringUtils.split(widgetNames, ",");
dashboardsService.setWidgetsOrder(guestId, dashboardId, wNames);
return getDashboards();
}
catch (Exception e) {
StringBuilder sb = new StringBuilder("module=API component=dashboardStore action=setWidgetOrder")
.append(" guestId=").append(guestId)
.append(" stackTrace=<![CDATA[").append(Utils.stackTrace(e)).append("]]>");
logger.warn(sb.toString());
return Response.serverError().entity("Failed to set widget order: " + e.getMessage()).build();
}
}
@POST
@Path("/reorder")
@ApiOperation(value = "Change the order of dashboards", response = DashboardModel.class, responseContainer = "Array")
@Produces({ MediaType.APPLICATION_JSON })
public Response setDashboardsOrder(@FormParam("dashboardIds") String dashboardIds) throws UnsupportedEncodingException {
long guestId = AuthHelper.getGuestId();
try {
//dashboardIds = URLDecoder.decode(dashboardIds, "UTF-8");
final String[] dNames = StringUtils.split(dashboardIds, ",");
long[] ids = new long[dNames.length];
int i=0;
for (String dName : dNames) {
ids[i++] = Long.valueOf(dName);
}
dashboardsService.setDashboardsOrder(guestId, ids);
return getDashboards();
}
catch (Exception e) {
StringBuilder sb = new StringBuilder("module=API component=dashboardStore action=setDashboardsOrder")
.append(" guestId=").append(guestId)
.append(" stackTrace=<![CDATA[").append(Utils.stackTrace(e)).append("]]>");
logger.warn(sb.toString());
return Response.serverError().entity("Failed to set dashboard order: " + e.getMessage()).build();
}
}
@POST
@Path("/{dashboardId}/widgets/{widgetName}/settings")
@ApiOperation(value = "Save a widget's settings")
public Response saveWidgetSettings(@PathParam("dashboardId") long dashboardId,
@PathParam("widgetName") String widgetName,
@FormParam("settingsJSON") String settingsJSON) throws UnsupportedEncodingException {
long guestId = AuthHelper.getGuestId();
try {
widgetName = URLDecoder.decode(widgetName, "UTF-8");
widgetsService.saveWidgetSettings(guestId, dashboardId, widgetName, settingsJSON);
return Response.ok("Successfully saved widget settings").build();
}
catch (Exception e) {
StringBuilder sb = new StringBuilder("module=API component=dashboardStore action=saveWidgetSettings")
.append(" guestId=").append(guestId)
.append(" stackTrace=<![CDATA[").append(Utils.stackTrace(e)).append("]]>");
logger.warn(sb.toString());
return Response.serverError().entity("Failed to save widget settings: " + e.getMessage()).build();
}
}
@GET
@Path("/{dashboardId}/widgets/{widgetName}/settings")
@ApiOperation(value = "Get a widget's settings", response = DashboardModel.class, responseContainer = "Array")
@Produces({ MediaType.APPLICATION_JSON })
public Response getWidgetSettings(@PathParam("dashboardId") long dashboardId,
@PathParam("widgetName") String widgetName) throws UnsupportedEncodingException {
long guestId = AuthHelper.getGuestId();
try{
widgetName = URLDecoder.decode(widgetName, "UTF-8");
final WidgetSettings settings = widgetsService.getWidgetSettings(guestId, dashboardId, widgetName);
JSONObject jsonSettings = JSONObject.fromObject(settings.settingsJSON);
return Response.ok(jsonSettings.toString()).build();
}
catch (Exception e){
StringBuilder sb = new StringBuilder("module=API component=dashboardStore action=getWidgetSettings")
.append(" guestId=").append(guestId)
.append(" stackTrace=<![CDATA[").append(Utils.stackTrace(e)).append("]]>");
logger.warn(sb.toString());
return Response.serverError().entity("Failed to get widget settings: " + e.getMessage()).build();
}
}
}