public static LastChangeModel GetLastChangeModel(PersonLog log)
{
return(log != null ? new LastChangeModel {
Date = log.Date.ToString("G") + " +0000", UserName = $"{log.User.Name} {log.User.LastName}"
}
: null);
}
private void SaveLog <T>(T from, T to, int personId, int userId, LogType type) where T : BaseEntity
{
var log = new PersonLog
{
Date = DateTime.UtcNow,
UserId = userId,
IdPerson = personId,
IdProperty = to.Id,
Type = type,
ChengeFrom = JsonConvert.SerializeObject(from),
ChangeTo = JsonConvert.SerializeObject(to)
};
db.Entry(log).State = System.Data.Entity.EntityState.Added;
//db.PersonLogs.Add(log);
//db.SaveChanges();
}
public static async Task Run([EventHubTrigger("person.personlog", Connection = "evh-bl-tutorial")] EventData[] events,
[CosmosDB(ConnectionStringSetting = "cosmos-bl-tutorial-serverless")] DocumentClient documentClient,
ILogger log)
{
var exceptions = new List<Exception>();
var eventList = events.GetData<EventGridEvent>();
foreach (var eventData in eventList)
{
try
{
var person = JsonConvert.DeserializeObject<Person>(eventData.Data.ToString());
var personLog = new PersonLog()
{
Name = person.FirstName + " " + person.LastName,
City = person.City,
Data = eventData.Data.ToString()
};
var repsPersonLog = new PersonLogRepository(documentClient);
await repsPersonLog.CreateAsync(personLog);
}
catch (Exception e)
{
// We need to keep processing the rest of the batch - capture this exception and continue.
// Also, consider capturing details of the message that failed processing so it can be processed again later.
exceptions.Add(e);
}
}
// Once processing of the batch is complete, if any messages in the batch failed processing throw an exception so that there is a record of the failure.
if (exceptions.Count > 1)
throw new AggregateException(exceptions);
if (exceptions.Count == 1)
throw exceptions.Single();
}
