private async Task <TwinServiceModel> GetPreviousFirmwareReportedProperties(string tenantId, string deviceId)
{
var sql = QueryBuilder.GetDeploymentDeviceDocumentsSqlByKey("CollectionId", $"deviceDeploymentHistory-{deviceId}");
List <Document> docs = new List <Document>();
try
{
CosmosOperations storageClient = await CosmosOperations.GetClientAsync();
docs = await storageClient.QueryDocumentsAsync(
"pcs-storage",
$"pcs-{tenantId}",
this.DefaultQueryOptions,
sql,
0,
100);
var result = docs.Select(doc => new ValueServiceModel(doc));
if (result != null && result.Count() > 0)
{
var previousDeployment = JsonConvert.DeserializeObject <DeploymentHistoryModel>(result.FirstOrDefault()?.Data);
var previousTwin = previousDeployment.Twin;
return(previousTwin != null ? previousTwin : null);
}
return(null);
}
catch (ResourceNotFoundException e)
{
throw new ResourceNotFoundException($"No deployments exist in CosmosDb. The telemetry collection {$"pcs-{tenantId}"} does not exist.", e);
}
}
private async Task <List <DeploymentServiceModel> > GetDeploymentsFromStorage(string tenantId, IEnumerable <string> deploymentIds)
{
var sql = QueryBuilder.GetDocumentsSql(
"deployments",
null,
null,
null,
"_ts",
null,
"_ts",
"asc",
"_ts",
0,
100,
deploymentIds.ToArray(),
"Key");
FeedOptions queryOptions = new FeedOptions
{
EnableCrossPartitionQuery = true,
EnableScanInQuery = true,
};
List <Document> docs = new List <Document>();
try
{
CosmosOperations storageClient = await CosmosOperations.GetClientAsync();
docs = await storageClient.QueryDocumentsAsync(
"pcs-storage",
$"pcs-{tenantId}",
queryOptions,
sql,
0,
100);
var result = docs.Select(doc => new ValueServiceModel(doc));
var deploymentFromStorage = result.Select(res => this.CreateDeploymentServiceModel(res)).ToList();
return(deploymentFromStorage);
}
catch (ResourceNotFoundException e)
{
throw new ResourceNotFoundException($"No deployments exist in CosmosDb. The telemetry collection {$"pcs-{tenantId}"} does not exist.", e);
}
}
public async Task <List <DeploymentServiceModel> > GetDeploymentsByIdFromStorage(string tenantId, string[] deploymentIds)
{
var sql = QueryBuilder.GetDocumentsSql(
"deployments",
null,
null,
null,
"_ts",
null,
"_ts",
"desc",
"_ts",
0,
100,
deploymentIds,
"Key");
List <Document> docs = new List <Document>();
try
{
CosmosOperations storageClient = await CosmosOperations.GetClientAsync();
docs = await storageClient.QueryDocumentsAsync(
"pcs-storage",
$"pcs-{tenantId}",
this.DefaultQueryOptions,
sql,
0,
100);
var result = docs.Select(doc => new ValueServiceModel(doc));
var deploymentFromStorage = result.Select(res => this.CreateDeploymentServiceModel(res)).ToList();
return(deploymentFromStorage);
}
catch (ResourceNotFoundException e)
{
throw new ResourceNotFoundException($"No deployments exist in CosmosDb. The telemetry collection {$"pcs-{tenantId}"} does not exist.", e);
}
}
private async Task <bool> DoesDeploymentTwinsExist(string tenantId, string deploymentId)
{
var sql = QueryBuilder.GetDeploymentDeviceDocumentsSqlByKey("Key", deploymentId);
FeedOptions queryOptions = new FeedOptions
{
EnableCrossPartitionQuery = true,
EnableScanInQuery = true,
};
CosmosOperations storageClient = await CosmosOperations.GetClientAsync();
List <Document> docs = new List <Document>();
docs = await storageClient.QueryDocumentsAsync(
"pcs-storage",
$"pcs-{tenantId}",
this.DefaultQueryOptions,
sql,
0,
1);
return(docs != null && docs.Count > 0);
}
