Example #1
0
        private static void UpdateRegionVmOsMappings(IEnumerable <AzureCatalogue> azureCatalogueResult)
        {
            var cmpWapDb      = new CmpWapDb();
            var cmpWapRegions = cmpWapDb.FetchAzureRegionList(onlyActiveOnes: false).ToList();
            var cmpWapVmOses  = cmpWapDb.FetchOsInfoList(onlyActiveOnes: false).ToList();
            var newMappings   = new List <AzureRegionVmOsMapping>();

            try
            {
                foreach (var regionInCatalogue in azureCatalogueResult)
                {
                    foreach (var vmOs in regionInCatalogue.VmOses)
                    {
                        //Since we format the VmOs name when inserting it into the DB table, to look it up, we will need to do the same format operation as before
                        var vmOsName = (vmOs.Publisher + ", " + vmOs.Offer + ", " + vmOs.SKU).Length >= 100
                            ? (vmOs.Publisher + ", " + vmOs.Offer + ", " + vmOs.SKU).Substring(0, 100)
                            : (vmOs.Publisher + ", " + vmOs.Offer + ", " + vmOs.SKU); //Adjusting for DB limitations in length, so that the logic comparison does not fail

                        //We need to get the IDs to make the mapping object. Query the VmOs and Region tables to get them.
                        var vmOsToMap   = cmpWapVmOses.FirstOrDefault(x => string.Equals(vmOsName, x.Name, StringComparison.InvariantCultureIgnoreCase));
                        var regionToMap = cmpWapRegions.FirstOrDefault(y => string.Equals(regionInCatalogue.RegionName.Replace(" ", string.Empty), y.Name.Replace(" ", string.Empty), StringComparison.InvariantCultureIgnoreCase));
                        if (vmOsToMap == null || regionToMap == null)
                        {
                            continue; //something's wrong here if we reach this.
                        }
                        var newMapping = new AzureRegionVmOsMapping
                        {
                            AzureRegionId = regionToMap.AzureRegionId,
                            VmOsId        = vmOsToMap.VmOsId,
                            IsActive      = true
                        };

                        newMappings.Add(newMapping);
                    }
                }

                if (newMappings.Any())
                {
                    cmpWapDb.SetRegionVmOsMappingsByBatch(newMappings);
                }
            }
            catch (Exception ex)
            {
                throw new Exception("Exception caught in UpdateRegionVmOsMappings: " + ex.ToString());
            }
        }