public async Task Handle(AddStatusEventManualChangeEntity entity)
{
var time = entity.Timestamp.UtcDateTime;
var eventEntity = new EventEntity(
entity.EventAffectedComponentPath,
time,
affectedComponentStatus: (ComponentStatus)entity.EventAffectedComponentStatus,
endTime: entity.EventIsActive ? (DateTime?)null : time);
var messageEntity = new MessageEntity(
eventEntity,
time,
entity.MessageContents,
MessageType.Manual);
await _table.InsertAsync(messageEntity);
await _table.InsertAsync(eventEntity);
}
public async Task CreateMessageAsync(EventEntity eventEntity, DateTime time, MessageType type, IComponent component, ComponentStatus status)
{
using (_logger.Scope("Creating new message of type {Type} for event {EventRowKey} at {Timestamp} affecting {ComponentPath} with status {ComponentStatus}.",
type, eventEntity.RowKey, time, component.Path, status))
{
var existingMessage = await _table.RetrieveAsync <MessageEntity>(MessageEntity.GetRowKey(eventEntity, time));
if (existingMessage != null)
{
_logger.LogInformation("Message already exists, will not recreate.");
return;
}
var contents = _builder.Build(type, component, status);
var messageEntity = new MessageEntity(eventEntity, time, contents, type);
_logger.LogInformation("Creating message with time {MessageTimestamp} and contents {MessageContents}.",
messageEntity.Time, messageEntity.Contents);
await _table.InsertAsync(messageEntity);
}
}
public async Task Handle(AddStatusMessageManualChangeEntity entity)
{
var time = entity.Timestamp.UtcDateTime;
var eventRowKey = EventEntity.GetRowKey(entity.EventAffectedComponentPath, entity.EventStartTime);
var eventEntity = await _table.RetrieveAsync <EventEntity>(eventRowKey);
if (eventEntity == null)
{
throw new ArgumentException("Cannot create a message for an event that does not exist.");
}
var messageEntity = new MessageEntity(eventEntity, time, entity.MessageContents, MessageType.Manual);
await _table.InsertAsync(messageEntity);
if (ManualStatusChangeUtility.UpdateEventIsActive(eventEntity, entity.EventIsActive, time))
{
await _table.ReplaceAsync(eventEntity);
}
}
