orgHelper.js

var path = require('path')
var filename = path.basename(__filename)
var utilsService = require('../service/utilsService')
var LOG = require('sb_logger_util')
const contentProvider = require('sb_content_provider_util')
var _ = require('lodash')
var CacheManager = require('sb_cache_manager')
var cacheManager = new CacheManager({})
var configData = require('../config/constants')

/**
 * This function executes the org search lms API to get all orgs
 * @param requestObj  js object which contains the search request with filters,offset,limit,query etc
 * @param cb callback after success or error
 */
function getRootOrgs (requestObj, cb) {
  LOG.info(utilsService.getLoggerData({}, 'INFO',
    filename, 'getRootOrgs', 'getRootOrgs called', requestObj))
  contentProvider.getAllRootOrgs(requestObj, (err, res) => {
    if (!err && res && res.result.response.count > 0 && res.result.response.content) {
      cb(err, res)
    } else {
      LOG.error(utilsService.getLoggerData({}, 'ERROR',
        filename, 'getRootOrgs', 'error in getting root orgs.', err))
      process.exit(1)
    }
  })
}

/**
 * This function tries to get the orgdetails from cache if not exits fetches from api and sets to cache
 * @param requestObj is not needed bec all rootorgdetails are fetched here
 * @param CBW callback after success or error
 */
function getRootOrgsFromCache (CBW) {
  cacheManager.get(configData.orgCacheKeyName, function (err, cachedata) {
    if (err || !cachedata) {
      var inputObj = {
        'request': {
          'filters': { 'isRootOrg': true }
        }
      }
      getRootOrgs(inputObj, function (err, res) {
        if (err) {
          CBW(err)
        } else {
          var cacheinputdata = {
            key: configData.orgCacheKeyName,
            value: res.result.response.content,
            ttl: configData.orgCacheExpiryTime
          }
          cacheManager.set(cacheinputdata, function (err, data) {
            if (err) {
              LOG.error(utilsService.getLoggerData({}, 'ERROR', filename, 'Setting allRootOrgs cache failed',
                'Setting allRootOrgs cache data failed', err))
            } else {
              LOG.info(utilsService.getLoggerData({}, 'INFO', filename,
                'Setting allRootOrgs cache data success'))
            }
          })
          CBW(null, res.result.response.content)
        }
      })
    } else {
      CBW(null, cachedata)
    }
  })
}

/**