private async Task SaveDeviceProperties(string tenantId, string deploymentId, List <TwinServiceModel> deviceTwins)
{
if (deviceTwins != null)
{
TwinServiceListModel existingDeviceTwins = await this.GetTwins(tenantId, string.Format(DeploymentDevicePropertiesCollection, deploymentId));
if (existingDeviceTwins == null || (existingDeviceTwins != null && existingDeviceTwins.Items.Count == 0))
{
await this.SaveDeviceTwins(tenantId, deploymentId, deviceTwins);
}
else
{
foreach (var deviceTwin in deviceTwins)
{
CosmosOperations storageClient = await CosmosOperations.GetClientAsync();
var existingDeviceTwin = existingDeviceTwins.Items.FirstOrDefault(x => x.DeviceId == deviceTwin.DeviceId);
var value = JsonConvert.SerializeObject(
deviceTwin,
Formatting.Indented,
new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore,
});
try
{
await storageClient.SaveDocumentAsync(string.Format(DeploymentDevicePropertiesCollection, deploymentId), deviceTwin.DeviceId, new ValueServiceModel()
{
Data = value, ETag = existingDeviceTwin.ETag
}, this.GenerateCollectionLink(tenantId));
}
catch (Exception)
{
}
// archive exisiting Device Twin
var archiveDeviceTwinValue = JsonConvert.SerializeObject(
existingDeviceTwin,
Formatting.Indented,
new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore,
});
await storageClient.SaveDocumentAsync(string.Format(DeploymentHistoryPropertiesCollection, deploymentId, Guid.NewGuid().ToString()), deviceTwin.DeviceId, new ValueServiceModel()
{
Data = archiveDeviceTwinValue
}, this.GenerateCollectionLink(tenantId));
}
}
}
}
private async Task SaveDeviceTwins(string tenantId, string deploymentId, List <TwinServiceModel> deviceTwins)
{
if (deviceTwins != null)
{
CosmosOperations storageClient = await CosmosOperations.GetClientAsync();
foreach (var deviceTwin in deviceTwins)
{
var value = JsonConvert.SerializeObject(
deviceTwin,
Formatting.Indented,
new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore,
});
try
{
await storageClient.SaveDocumentAsync(string.Format(DeploymentDevicePropertiesCollection, deploymentId), deviceTwin.DeviceId, new ValueServiceModel()
{
Data = value
}, this.GenerateCollectionLink(tenantId));
}
catch (Exception)
{
}
}
}
}
public async Task SaveDeploymentFromHub(string tenantId, DeploymentServiceModel deploymentModel, List <TwinServiceModel> deviceTwins)
{
CosmosOperations storageClient = await CosmosOperations.GetClientAsync();
foreach (TwinServiceModel deviceTwin in deviceTwins)
{
DeploymentHistoryModel modelToSave = new DeploymentHistoryModel
{
DeploymentId = deploymentModel.Id,
DeploymentName = deploymentModel.Name,
DeviceId = deviceTwin.DeviceId,
PreviousFirmwareTwin = null,
LastUpdatedDateTimeUtc = DateTime.UtcNow,
Twin = deviceTwin,
};
var value = JsonConvert.SerializeObject(
modelToSave,
Formatting.None,
new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore,
});
await storageClient.SaveDocumentAsync(string.Format(DeploymentHistoryCollection, deviceTwin.DeviceId), deploymentModel.Id, new ValueServiceModel()
{
Data = value
}, this.GenerateCollectionLink(tenantId), Guid.NewGuid());
}
}
private async Task SaveModuleTwin(string tenantId, string deploymentId, TwinServiceModel moduleTwin)
{
CosmosOperations storageClient = await CosmosOperations.GetClientAsync();
var value = JsonConvert.SerializeObject(
moduleTwin,
Formatting.Indented,
new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore,
});
await storageClient.SaveDocumentAsync(string.Format(DeploymentEdgeModulePropertiesCollection, deploymentId), $"{moduleTwin.DeviceId}-{this.RemoveSpecialCharacters(moduleTwin.ModuleId)}", new ValueServiceModel()
{
Data = value
}, this.GenerateCollectionLink(tenantId));
}
private async Task SaveDeployment(DeploymentServiceModel deployment, string tenantId)
{
CosmosOperations storageClient = await CosmosOperations.GetClientAsync();
var value = JsonConvert.SerializeObject(
deployment,
Formatting.Indented,
new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore,
});
await storageClient.SaveDocumentAsync(DeploymentsCollection, deployment.Id, new ValueServiceModel()
{
Data = value, ETag = deployment.ETag
}, this.GenerateCollectionLink(tenantId));
}
private async Task SaveDeviceStatuses(IDictionary <string, DeploymentStatus> deviceStatuses, string deploymentId, string tenantId)
{
CosmosOperations storageClient = await CosmosOperations.GetClientAsync();
var sql = CosmosOperations.GetDocumentsByCollectionId("CollectionId", string.Format(DeviceStatusesCollection, deploymentId));
var existingDeviceStatuses = await storageClient.QueryAllDocumentsAsync(
"pcs-storage",
$"pcs-{tenantId}",
this.DefaultQueryOptions,
sql);
if (existingDeviceStatuses != null && existingDeviceStatuses.Count > 0)
{
foreach (var item in existingDeviceStatuses)
{
await storageClient.DeleteDocumentAsync(item.Id, this.GenerateCollectionLink(tenantId));
}
}
if (deviceStatuses != null)
{
for (int i = 0; i < deviceStatuses.Count; i = i + DeviceStatusLength)
{
var items = deviceStatuses.Skip(i).Take(DeviceStatusLength).ToDictionary(p => p.Key, p => p.Value);
var value = JsonConvert.SerializeObject(
new DeviceStatusServiceModel
{
DeviceStatuses = items,
DeploymentId = deploymentId,
},
Formatting.Indented,
new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore,
});
await storageClient.SaveDocumentAsync(string.Format(DeviceStatusesCollection, deploymentId), Guid.NewGuid().ToString(), new ValueServiceModel()
{
Data = value
}, this.GenerateCollectionLink(tenantId));
}
}
}
private async Task StoreModuleTwinsInStorage(string tenantId, List <TwinServiceModel> moduleTwins, string deploymentId)
{
if (moduleTwins != null && moduleTwins.Count > 0)
{
TwinServiceListModel existingModuleTwins = await this.GetTwins(tenantId, string.Format(DeploymentEdgeModulePropertiesCollection, deploymentId));
if (existingModuleTwins == null || (existingModuleTwins != null && existingModuleTwins.Items.Count == 0))
{
foreach (var moduleTwin in moduleTwins)
{
await this.SaveModuleTwin(tenantId, deploymentId, moduleTwin);
}
}
else
{
foreach (var moduleTwin in moduleTwins)
{
var existingModuleTwin = existingModuleTwins.Items.FirstOrDefault(x => x.ModuleId == moduleTwin.ModuleId && x.DeviceId == moduleTwin.DeviceId);
CosmosOperations storageClient = await CosmosOperations.GetClientAsync();
var value = JsonConvert.SerializeObject(
moduleTwin,
Formatting.Indented,
new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore,
});
try
{
await storageClient.SaveDocumentAsync(string.Format(DeploymentEdgeModulePropertiesCollection, deploymentId), $"{moduleTwin.DeviceId}-{this.RemoveSpecialCharacters(moduleTwin.ModuleId)}", new ValueServiceModel()
{
Data = value, ETag = existingModuleTwin.ETag
}, this.GenerateCollectionLink(tenantId));
}
catch (Exception)
{
}
// archive exisiting Device Twin
var archiveModuleTwinValue = JsonConvert.SerializeObject(
existingModuleTwin,
Formatting.Indented,
new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore,
});
try
{
await storageClient.SaveDocumentAsync(string.Format(DeploymentModuleHistoryPropertiesCollection, deploymentId, Guid.NewGuid().ToString()), $"{moduleTwin.DeviceId}-{this.RemoveSpecialCharacters(moduleTwin.ModuleId)}", new ValueServiceModel()
{
Data = archiveModuleTwinValue
}, this.GenerateCollectionLink(tenantId));
}
catch (Exception)
{
}
}
}
}
}
