org.ikasan.dashboard.ui.scheduler.view.ContextInstanceView Maven / Gradle / Ivy

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package org.ikasan.dashboard.ui.scheduler.view;

import com.vaadin.flow.component.UI;
import com.vaadin.flow.component.dependency.CssImport;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.router.*;
import com.vaadin.flow.spring.annotation.UIScope;
import org.ikasan.dashboard.security.SecurityUtils;
import org.ikasan.dashboard.ui.layout.IkasanAppLayout;
import org.ikasan.dashboard.ui.scheduler.component.ContextInstanceWidget;
import org.ikasan.dashboard.ui.util.SystemEventLogger;
import org.ikasan.job.orchestration.context.register.ContextInstanceSchedulerService;
import org.ikasan.scheduled.event.service.ScheduledProcessManagementService;
import org.ikasan.security.service.authentication.IkasanAuthentication;
import org.ikasan.spec.metadata.ModuleMetaDataService;
import org.ikasan.spec.module.client.ConfigurationService;
import org.ikasan.spec.module.client.LogStreamingService;
import org.ikasan.spec.module.client.MetaDataService;
import org.ikasan.spec.module.client.ModuleControlService;
import org.ikasan.spec.scheduled.context.model.ContextTemplate;
import org.ikasan.spec.scheduled.context.service.ContextInstanceRegistrationService;
import org.ikasan.spec.scheduled.context.service.ScheduledContextService;
import org.ikasan.spec.scheduled.instance.model.ContextInstance;
import org.ikasan.spec.scheduled.instance.service.ScheduledContextInstanceService;
import org.ikasan.spec.scheduled.instance.service.SchedulerJobInstanceService;
import org.ikasan.spec.scheduled.job.service.GlobalEventService;
import org.ikasan.spec.scheduled.job.service.JobInitiationService;
import org.ikasan.spec.scheduled.job.service.JobUtilsService;
import org.ikasan.spec.scheduled.job.service.SchedulerJobService;
import org.ikasan.spec.scheduled.profile.service.ContextProfileService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import java.util.Set;

@Route(value = "contextInstance", layout = IkasanAppLayout.class)
@UIScope
@Component
@CssImport("./styles/dashboard-view.css")
@CssImport(value="./styles/chart-styling.css", themeFor = "vaadin-chart", include = "vaadin-chart-default-theme")
@CssImport(value="./styles/live-errors.css", themeFor = "vaadin-chart", include = "vaadin-chart-default-theme")
public class ContextInstanceView extends VerticalLayout implements BeforeEnterObserver, HasUrlParameter
{
    Logger logger = LoggerFactory.getLogger(ContextInstanceView.class);

    @Resource
    private ConfigurationService configurationRestService;

    @Resource
    private ScheduledProcessManagementService scheduledProcessManagementService;

    @Resource
    private ModuleControlService moduleControlRestService;

    @Resource
    private MetaDataService metaDataRestService;

    @Resource
    private SystemEventLogger systemEventLogger;

    @Resource
    private ScheduledContextInstanceService scheduledContextInstanceService;

    @Resource
    private ScheduledContextService scheduledContextService;

    @Resource
    private SchedulerJobService schedulerJobService;

    @Resource(name = "moduleMetadataService")
    private ModuleMetaDataService moduleMetaDataService;

    @Value("${scheduled.job.context.queue.directory}")
    private String queueDirectory;

    @Resource
    private LogStreamingService logStreamingService;

    @Resource
    private SchedulerJobInstanceService schedulerJobInstanceService;

    @Resource
    private ContextProfileService contextProfileService;

    @Resource
    private JobInitiationService jobInitiationService;

    @Resource
    private JobUtilsService jobUtilsService;

    @Resource
    private GlobalEventService globalEventService;

    @Resource
    private ContextInstanceRegistrationService contextInstanceRegistrationService;

    @Resource
    private ContextInstanceSchedulerService contextInstanceSchedulerService;

    private ContextInstanceWidget contextInstanceWidget;

    private ContextTemplate contextTemplate;
    private ContextInstance contextInstance;

    private String contextInstanceId;
    private String selectedTab;
    private String jobStatus;
    private String jobName;

    private IkasanAuthentication ikasanAuthentication;

    /**
     * Constructor
     */
    public ContextInstanceView() {
        this.setSpacing(false);
        this.setMargin(false);
        this.setHeightFull();

        this.ikasanAuthentication = (IkasanAuthentication) SecurityContextHolder.getContext().getAuthentication();
    }

    /**
     * Initialise the internals of the object.
     */
    private void init(BeforeEnterEvent beforeEnterEvent) {
        boolean canAccessAllJobPlans = SecurityUtils.canAccessAllJobPlans(ikasanAuthentication);
        Set accessibleJobPlans = SecurityUtils.getAccessibleJobPlans(ikasanAuthentication);

        if(!canAccessAllJobPlans && !accessibleJobPlans.contains(this.contextTemplate.getName())) {
            UI.getCurrent().getPage().setLocation("/scheduler");
        }
        else {
            if (this.selectedTab != null && (this.jobStatus != null || this.jobName != null)) {
                this.contextInstanceWidget = new ContextInstanceWidget(scheduledContextInstanceService, ""
                    , moduleMetaDataService, scheduledProcessManagementService, configurationRestService, moduleControlRestService, metaDataRestService, systemEventLogger
                    , schedulerJobService, logStreamingService, contextInstance, contextTemplate, this.schedulerJobInstanceService, this.jobInitiationService, this.contextProfileService
                    , this.jobUtilsService, this.scheduledContextService, this.selectedTab, this.jobStatus, this.jobName, this.globalEventService, this.contextInstanceRegistrationService
                    , this.contextInstanceSchedulerService);
            } else {
                this.contextInstanceWidget = new ContextInstanceWidget(scheduledContextInstanceService, ""
                    , moduleMetaDataService, scheduledProcessManagementService, configurationRestService, moduleControlRestService, metaDataRestService, systemEventLogger
                    , schedulerJobService, logStreamingService, contextInstance, contextTemplate, this.schedulerJobInstanceService, this.jobInitiationService, this.contextProfileService
                    , this.jobUtilsService, this.scheduledContextService, this.globalEventService, this.contextInstanceRegistrationService, this.contextInstanceSchedulerService);
            }

            this.getStyle().set("padding-top", "0px");
            this.add(this.contextInstanceWidget);
            this.contextInstanceWidget.beforeEnter(beforeEnterEvent);
        }
    }

    @Override
    public void beforeEnter(BeforeEnterEvent beforeEnterEvent) {
        this.contextInstance = scheduledContextInstanceService.findById(this.contextInstanceId).getContextInstance();
        this.contextTemplate = this.scheduledContextService.findByName(this.contextInstance.getName()).getContext();
        init(beforeEnterEvent);
    }

    @Override
    public void setParameter(BeforeEvent beforeEvent, @WildcardParameter String param) {
        if(param.contains("job/")) {
            String[] params = param.split("/");
            this.contextInstanceId = params[1];
            this.selectedTab = params[2];
            this.jobName = params[3];
        }
        else if(param.contains("/")) {
            String[] params = param.split("/");
            this.contextInstanceId = params[0];
            this.selectedTab = params[1];
            this.jobStatus = params[2];
        }
        else {
            this.contextInstanceId = param;
        }
    }
}