private void UpdateSession(SerializerSession session)
{
this.Session = session;
HistoryTypes.Clear();
foreach (var item in session.PumpDataHistory.MultiPacketHandlers)
{
HistoryTypes.Add(item.ReadInfoResponse.HistoryDataType);
}
if (this.HistoryTypes.Count > 0)
{
this.SelectedHistoryType = HistoryTypes.FirstOrDefault();
}
}
public History(Guid id, string issueId, Guid userId, HistoryTypes action, DateTime createdAt, Field[] changedFields)
{
if (id == Guid.Empty)
{
throw new InvalidIdException(issueId);
}
if (string.IsNullOrEmpty(issueId))
{
throw new InvalidIssueIdException(issueId);
}
if (userId == Guid.Empty)
{
throw new InvalidUserIdException(userId);
}
Id = id;
IssueId = issueId;
UserId = userId;
Action = action;
CreatedAt = createdAt == DateTime.MinValue ? DateTime.Now : createdAt;
ChangedFields = changedFields;
}
public async Task SaveHistory(Issue oldIssue, Issue newIssue, HistoryTypes action)
{
if (oldIssue == null)
{
oldIssue = Issue.Empty;
}
if (newIssue == null)
{
throw new ArgumentNullException(nameof(newIssue));
}
if (oldIssue != Issue.Empty && oldIssue.Id != newIssue.Id)
{
throw new InvalidIssueIdException(newIssue.Id);
}
var oldType = oldIssue.GetType();
var newType = newIssue.GetType();
var oldProperties = oldType.GetProperties();
var newProperties = newType.GetProperties();
List <Field> changedFields = new List <Field>();
foreach (var oldProperty in oldProperties)
{
var matchingProperty = newProperties.FirstOrDefault(x =>
!Attribute.IsDefined(x, typeof(IgnoreHistoryAttribute)) &&
x.Name == oldProperty.Name && x.PropertyType == oldProperty.PropertyType);
if (matchingProperty == null)
{
continue;
}
var fieldTypeAttribute = oldProperty.GetCustomAttribute(typeof(HistoryFieldTypeAttribute)) as HistoryFieldTypeAttribute;
var fieldType = fieldTypeAttribute?.FieldType ?? FieldTypes.String;
string oldValue;
string newValue;
switch (fieldType)
{
case FieldTypes.Assignees:
case FieldTypes.LinkedIssues:
var oldPropertyArray = (((IEnumerable <Guid>)oldProperty.GetValue(oldIssue)) ?? Enumerable.Empty <Guid>()).ToArray();
var newPropertyArray = (((IEnumerable <Guid>)matchingProperty.GetValue(newIssue)) ?? Enumerable.Empty <Guid>()).ToArray();
oldValue = string.Join(',', oldPropertyArray);
newValue = string.Join(',', newPropertyArray);
break;
default:
oldValue = oldProperty.GetValue(oldIssue)?.ToString();
newValue = matchingProperty.GetValue(newIssue)?.ToString();
break;
}
if (oldValue == newValue)
{
continue;
}
var field = new Field(matchingProperty.Name, oldValue, newValue, fieldType);
changedFields.Add(field);
}
var dateChanged = DateTime.Now;
var userId = _appContext.Identity.Id;
if (changedFields.Count == 0)
{
return;
}
var history = new History(Guid.NewGuid(), newIssue.Id, userId, action, dateChanged, changedFields.ToArray());
await _historyRepository.AddAsync(history);
}
