/// <summary>
/// Insert audit data
/// </summary>
public AuditData Insert(AuditData audit)
{
var conn = this.CreateConnection();
using (conn.Lock())
{
try
{
if (!conn.IsInTransaction)
{
conn.BeginTransaction();
}
// Insert core
var dbAudit = this.m_mapper.MapModelInstance <AuditData, DbAuditData>(audit);
if (audit.EventTypeCode != null)
{
var auditCode = this.GetOrCreateAuditCode(conn, audit.EventTypeCode);
dbAudit.EventTypeCode = auditCode.Id;
}
dbAudit.CreationTime = DateTime.Now;
audit.Key = Guid.NewGuid();
dbAudit.Id = audit.Key.Value.ToByteArray();
conn.Insert(dbAudit);
// Insert secondary properties
if (audit.Actors != null)
{
foreach (var act in audit.Actors)
{
var roleCode = this.GetOrCreateAuditCode(conn, act.ActorRoleCode.FirstOrDefault());
DbAuditActor dbAct = null;
if (roleCode != null)
{
dbAct = conn.Table <DbAuditActor>().Where(o => o.UserName == act.UserName && o.ActorRoleCode == roleCode.Id).FirstOrDefault();
}
else
{
dbAct = conn.Table <DbAuditActor>().Where(o => o.UserName == act.UserName && o.ActorRoleCode == null).FirstOrDefault();
}
if (dbAct == null)
{
dbAct = this.m_mapper.MapModelInstance <AuditActorData, DbAuditActor>(act);
dbAct.Id = Guid.NewGuid().ToByteArray();
dbAct.ActorRoleCode = roleCode?.Id;
conn.Insert(dbAct);
}
conn.Insert(new DbAuditActorAssociation()
{
TargetUuid = dbAct.Id,
SourceUuid = dbAudit.Id,
Id = Guid.NewGuid().ToByteArray(),
AccessPoint = act.NetworkAccessPointId,
UserIsRequestor = act.UserIsRequestor
});
}
}
// Audit objects
if (audit.AuditableObjects != null)
{
foreach (var ao in audit.AuditableObjects)
{
var dbAo = this.m_mapper.MapModelInstance <AuditableObject, DbAuditObject>(ao);
dbAo.IDTypeCode = (int)(ao.IDTypeCode ?? 0);
dbAo.LifecycleType = (int)(ao.LifecycleType ?? 0);
dbAo.Role = (int)(ao.Role ?? 0);
dbAo.Type = (int)(ao.Type);
dbAo.AuditId = dbAudit.Id;
dbAo.NameData = ao.NameData;
dbAo.QueryData = ao.QueryData ?? (ao.ObjectData != null ? String.Join(";", ao.ObjectData.Select(o => $"{o.Key}")) : null);
dbAo.Id = Guid.NewGuid().ToByteArray();
conn.Insert(dbAo);
}
}
// metadata
if (audit.Metadata != null)
{
foreach (var meta in audit.Metadata)
{
conn.Insert(new DbAuditMetadata()
{
Id = Guid.NewGuid().ToByteArray(),
AuditId = dbAudit.Id,
MetadataKey = (int)meta.Key,
Value = meta.Value
});
}
}
conn.Commit();
return(audit);
}
catch (SQLiteException e)
{
this.m_tracer.TraceError("Error inserting audit ({1}): {0}", e, conn);
throw;
}
catch (Exception ex)
{
conn.Rollback();
this.m_tracer.TraceError("Error inserting audit: {0}", ex);
throw new Exception($"Error inserting audit {audit.ActionCode}", ex);
}
}
}
/// <summary>
/// Insert the specified audit into the database
/// </summary>
public AuditData Insert(AuditData storageData, TransactionMode mode, IPrincipal overrideAuthContext = null)
{
// Pre-event trigger
var preEvtData = new DataPersistingEventArgs <AuditData>(storageData, mode, overrideAuthContext);
this.Inserting?.Invoke(this, preEvtData);
if (preEvtData.Cancel)
{
this.m_traceSource.TraceEvent(EventLevel.Warning, "Pre-Event handler indicates abort insert {0}", storageData);
return(storageData);
}
// Insert
using (var context = this.m_configuration.Provider.GetWriteConnection())
{
IDbTransaction tx = null;
try
{
context.Open();
tx = context.BeginTransaction();
// Insert core
var dbAudit = this.m_mapper.MapModelInstance <AuditData, DbAuditData>(storageData);
var eventId = storageData.EventTypeCode;
if (eventId != null)
{
dbAudit.EventTypeCode = this.GetOrCreateAuditCode(context, eventId).Key;
}
dbAudit.CreationTime = DateTimeOffset.Now;
storageData.Key = Guid.NewGuid();
dbAudit.Key = storageData.Key.Value;
context.Insert(dbAudit);
// Insert secondary properties
if (storageData.Actors != null)
{
foreach (var act in storageData.Actors)
{
var roleCode = this.GetOrCreateAuditCode(context, act.ActorRoleCode.FirstOrDefault());
DbAuditActor dbAct = null;
if (roleCode != null)
{
dbAct = context.FirstOrDefault <DbAuditActor>(o => o.UserName == act.UserName && o.ActorRoleCode == roleCode.Key);
}
else
{
dbAct = context.FirstOrDefault <DbAuditActor>(o => o.UserName == act.UserName && o.ActorRoleCode == Guid.Empty);
}
if (dbAct == null)
{
dbAct = this.m_mapper.MapModelInstance <AuditActorData, DbAuditActor>(act);
dbAct.ActorRoleCode = roleCode?.Key ?? Guid.Empty;
dbAct = context.Insert(dbAct);
}
context.Insert(new DbAuditActorAssociation()
{
TargetKey = dbAct.Key,
SourceKey = dbAudit.Key,
UserIsRequestor = act.UserIsRequestor,
AccessPoint = act.NetworkAccessPointId
});
}
}
// Audit objects
if (storageData.AuditableObjects != null)
{
foreach (var ao in storageData.AuditableObjects)
{
var dbAo = this.m_mapper.MapModelInstance <AuditableObject, DbAuditObject>(ao);
dbAo.IDTypeCode = (int)(ao.IDTypeCode ?? 0);
dbAo.LifecycleType = (int)(ao.LifecycleType ?? 0);
dbAo.Role = (int)(ao.Role ?? 0);
dbAo.Type = (int)(ao.Type);
dbAo.AuditId = dbAudit.Key;
if (ao.CustomIdTypeCode != null)
{
var code = this.GetOrCreateAuditCode(context, ao.CustomIdTypeCode);
dbAo.CustomIdType = code.Key;
}
dbAo = context.Insert(dbAo);
if (ao.ObjectData?.Count > 0)
{
foreach (var od in ao.ObjectData)
{
context.Insert(new DbAuditObjectData()
{
Name = od.Key,
Value = od.Value,
ObjectId = dbAo.Key
});
}
}
}
}
// metadata
if (storageData.Metadata != null)
{
foreach (var meta in storageData.Metadata.Where(o => !String.IsNullOrEmpty(o.Value) && o.Key != AuditMetadataKey.CorrelationToken))
{
var kv = context.FirstOrDefault <DbAuditMetadataValue>(o => o.Value == meta.Value);
if (kv == null)
{
kv = context.Insert(new DbAuditMetadataValue()
{
// TODO: Make this a common extension function (to trim)
Value = meta.Value.Substring(0, meta.Value.Length > 256 ? 256 : meta.Value.Length)
});
}
context.Insert(new DbAuditMetadata()
{
AuditId = dbAudit.Key,
MetadataKey = (int)meta.Key,
ValueId = kv.Key
});
}
}
if (mode == TransactionMode.Commit)
{
tx.Commit();
}
else
{
tx.Rollback();
}
var args = new DataPersistedEventArgs <AuditData>(storageData, mode, overrideAuthContext);
this.Inserted?.Invoke(this, args);
return(storageData);
}
catch (Exception ex)
{
tx?.Rollback();
throw new Exception($"Error inserting audit {storageData.Key}", ex);
}
}
}
