notifications.go

/*
 * Copyright 2020 Armory, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License")
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package plank

import (
	"fmt"
)

func (notifications *NotificationsType) FillAppNotificationFields(appName string) {
	notificationsMap := *notifications
	for notApp, sliceOfNotifications := range notificationsMap {
		if sliceInterface, ok := sliceOfNotifications.([]interface{}); ok {
			for _, currentNotification := range sliceInterface {
				if notificationValues, itsMap := currentNotification.(map[string]interface{}); itsMap {
					notificationValues["level"] = "application"
					notificationValues["type"] = notApp
				}
			}
		}
	}
	notificationsMap["application"] = appName
}

func (notifications *NotificationsType) ValidateAppNotification() error {
	notificationsMap := *notifications
	for key, sliceOfNotifications := range notificationsMap {
		if key != "application" {
			if _, ok := sliceOfNotifications.([]interface{}); !ok {
				return fmt.Errorf("application notifications format is invalid for %v", key)
			}
		}
	}
	return nil
}

// GetApplicationNotifications returns all application notifications
func (c *Client) GetApplicationNotifications(appName, traceparent string) (*NotificationsType, error) {
	var notifications NotificationsType
	if c.UseGate {
		if err := c.Get(c.URLs["gate"]+"/plank/notifications/application/"+appName, traceparent, &notifications); err != nil {
			return nil, err
		}
	} else {
		if err := c.Get(c.URLs["front50"]+"/notifications/application/"+appName, traceparent, &notifications); err != nil {
			return nil, err
		}
	}
	return &notifications, nil
}

// UpdateApplicationNotifications updates notifications in the configured front50 store.
func (c *Client) UpdateApplicationNotifications(notifications NotificationsType, appName, traceparent string) error {
	if notifications == nil {
		notifications = make(NotificationsType)
	}
	if errval := notifications.ValidateAppNotification(); errval != nil {
		return fmt.Errorf("error validating application notifications format %q: %w", notifications, errval)
	}
	notifications.FillAppNotificationFields(appName)
	var unused interface{}
	if c.UseGate {
		if err := c.Post(fmt.Sprintf("%s/plank/notifications/application/%s", c.URLs["gate"], appName), traceparent, ApplicationJson, notifications, &unused); err != nil {
			return fmt.Errorf("could not update notifications %q: %w", notifications, err)
		}
	} else {
		if err := c.Post(fmt.Sprintf("%s/notifications/application/%s", c.URLs["front50"], appName), traceparent, ApplicationJson, notifications, &unused); err != nil {
			return fmt.Errorf("could not update notifications %q: %w", notifications, err)
		}
	}
	return nil
}

//Yes a blank sorta line has to be here.  Bug in golang