public override List <AmplaRecordChanges> DetectChanges()
{
List <AmplaRecordChanges> recordChanges = new List <AmplaRecordChanges>();
if (amplaAuditRecord.Changes != null)
{
foreach (AmplaAuditSession session in amplaAuditRecord.Changes)
{
List <string> fieldList = new List <string>();
List <AmplaAuditField> fields = new List <AmplaAuditField>();
foreach (var auditField in session.Fields.Where(IncludeField))
{
fields.Add(auditField);
fieldList.Add(viewProperties.GetFieldDisplayName(auditField.Name));
}
if (fields.Count > 0)
{
string fieldNames = string.Join(", ", fieldList);
AmplaRecordChanges changes = new AmplaRecordChanges
{
VersionDateTime = session.EditedTime,
User = session.User,
Operation = Operation,
Changes = fields.ToArray(),
Display = string.Format("{0} modified record ({1})", session.User, fieldNames)
};
recordChanges.Add(changes);
}
}
}
return(recordChanges);
}
public override List <AmplaRecordChanges> DetectChanges()
{
List <AmplaRecordChanges> recordChanges = new List <AmplaRecordChanges>();
if (amplaRecord.GetValueOrDefault(deletedDisplayName, false))
{
if (amplaAuditRecord.Changes != null)
{
foreach (AmplaAuditSession session in amplaAuditRecord.Changes)
{
AmplaAuditField isDeleted = session.Fields.FirstOrDefault(f => f.Name == deletedName);
if (isDeleted != null)
{
AmplaRecordChanges changes = new AmplaRecordChanges
{
VersionDateTime = session.EditedTime,
User = session.User,
Operation = Operation,
Changes = new [] { new AmplaAuditField()
{
Name = deletedName,
OriginalValue = "False",
EditedValue = "True"
} },
Display = string.Format("{0} deleted record", session.User)
};
recordChanges.Add(changes);
}
}
}
}
return(recordChanges);
}
public bool Bind()
{
versions.ModelName = modelProperties.GetModelName();
AmplaRecordHistory <TModel> history = new AmplaRecordHistory <TModel>(amplaRecord, auditRecord, viewProperties);
List <AmplaRecordChanges> recordChanges = history.Reconstruct();
ModelVersion <TModel>[] modelVersions = new ModelVersion <TModel> [recordChanges.Count];
TModel clonedModel = modelProperties.CloneModel(currentModel);
for (int i = 0; i < modelVersions.Length; i++)
{
AmplaRecordChanges recordChange = recordChanges[i];
bool isCurrent = i == (modelVersions.Length - 1);
modelVersions[i] = new ModelVersion <TModel>(isCurrent, clonedModel)
{
Version = i + 1,
User = recordChange.User,
VersionDate = recordChange.VersionDateTime,
Display = recordChange.Display
};
}
TModel current = currentModel;
for (int i = modelVersions.Length - 1; i >= 0; i--)
{
var modelVersion = modelVersions[i];
modelVersion.Model = modelProperties.CloneModel(current);
AmplaRecordChanges recordChange = recordChanges[i];
foreach (var field in recordChange.Changes)
{
viewProperties.UpdateModel(current, field.Name, field.OriginalValue, false);
}
if (i == 0)
{
modelVersion.Model = modelProperties.CloneModel(current);
}
}
foreach (var modelVersion in modelVersions)
{
versions.Versions.Add(modelVersion);
}
return(true);
}
