public override void TraceData(TraceEventCache eventCache, string source, TraceEventType eventType, int id, object data)
{
Microsoft.Practices.EnterpriseLibrary.Logging.LogEntry logEntry = data as Microsoft.Practices.EnterpriseLibrary.Logging.LogEntry;
if (logEntry != null)
{
using (ApplicationDataContext context = new ApplicationDataContext())
{
Data.Applications.LogEntry dbLogEntry = new Data.Applications.LogEntry();
dbLogEntry.LogEntryId = Guid.NewGuid();
dbLogEntry.LogTypeId = (int)logEntry.Severity;
dbLogEntry.ApplicationId = BrokerContext.Current.ApplicationId;
dbLogEntry.UserToken = BrokerContext.Current.UserToken;
dbLogEntry.UserId = BrokerContext.Current.UserName;
dbLogEntry.ActivityID = BrokerContext.Current.ActivityId;
dbLogEntry.MethodName = Strings.ObjectToString(logEntry.ExtendedProperties[Constants.Logging.MethodName]);
dbLogEntry.Text = logEntry.Message;
dbLogEntry.DataObjectType = Strings.ObjectToString(logEntry.ExtendedProperties[Constants.Logging.DataObjectType]);
dbLogEntry.DataObjectXml = Strings.ObjectToString(logEntry.ExtendedProperties[Constants.Logging.DataObjectXml]);
dbLogEntry.LogDate = logEntry.TimeStamp;
context.LogEntries.InsertOnSubmit(dbLogEntry);
context.SubmitChanges();
}
}
}
/// <summary>
/// Adds the User object specified by the user input parameter to the data source and updates its Id property.
/// </summary>
/// <param name="user">The User object to add to the data source.</param>
/// <returns>True if the data operation was successful, or false otherwise.</returns>
public bool AddUser(User user)
{
using (ApplicationDataContext dataContext = DataContext)
{
DbUser dbUser = new DbUser();
dbUser.Name = user.Name;
dbUser.Age = user.Age;
dataContext.DbUsers.InsertOnSubmit(dbUser);
dataContext.SubmitChanges(ConflictMode.FailOnFirstConflict);
user.Id = dbUser.Id;
return(true);
}
}
public bool UnregisterApp(string targetAppToken)
{
// Mark the application as unregistered
using (ApplicationDataContext context = new ApplicationDataContext())
{
var application = context.Applications.SingleOrDefault(app => app.Token == targetAppToken);
if (application != null)
{
application.IsApproved = false;
context.SubmitChanges();
return(true);
}
return(false);
}
}
/// <summary>
/// Saves the User object specified by the user input parameter in the data source.
/// </summary>
/// <param name="user">The User object to update in the data source.</param>
/// <returns>True if the data operation was successful, or false otherwise.</returns>
public bool SaveUser(User user)
{
using (ApplicationDataContext dataContext = DataContext)
{
DbUser dbUser = dataContext.DbUsers.SingleOrDefault(u => u.Id == user.Id);
if (dbUser == null)
{
return(false);
}
dbUser.Name = user.Name;
dbUser.Age = user.Age;
dataContext.SubmitChanges(ConflictMode.FailOnFirstConflict);
return(true);
}
}
public bool ApproveAppRegistration(string targetAppToken)
{
// Mark the application as approved
using (ApplicationDataContext context = new ApplicationDataContext())
{
var application = context.Applications.SingleOrDefault(app => app.Token == targetAppToken);
if (application != null)
{
application.IsApproved = true;
application.ApprovedDate = DateTime.Now;
context.SubmitChanges();
return(true);
}
return(false);
}
}
public ApplicationType RequestAppRegistration(string name)
{
// Create a new application and assign a new app token
using (ApplicationDataContext context = new ApplicationDataContext())
{
var application = new Application();
application.ApplicationId = Guid.NewGuid();
application.Token = Guid.NewGuid().ToString();
context.Applications.InsertOnSubmit(application);
application.Name = name;
application.RegistrationDate = DateTime.Now;
application.IsApproved = false;
context.SubmitChanges();
return(application.ToXmlType());
}
}
public static void LogAction(this IPerCallDataProvider provider, String operation, string input, Boolean success)
{
//We find the cost for this call
decimal cost = provider.GetOperationCost(operation);
//We put a row into the DataProviderCall table
using (var dataContext = new ApplicationDataContext())
{
var call = new DataProviderCall
{
DataProviderCallId = System.Guid.NewGuid(),
ActivityId = BrokerContext.Current.ActivityId,
CallTime = DateTime.Now,
Cost = cost,
Input = input,
DataProviderType = provider.GetType().ToString(),
Operation = operation,
Success = success,
};
dataContext.DataProviderCalls.InsertOnSubmit(call);
dataContext.SubmitChanges();
}
}
public void Dispose()
{
DataContext.SubmitChanges();
DataContext.Dispose();
}
