/// <summary>
/// Performs additional checks on the request.
/// </summary>
private async Task ValidateUpdateRequestAsync(UserEditorVM request)
{
var val = new Validator();
var emailUsed = await _db.Users
.AnyAsync(x => x.Id != request.Id && x.Email == request.Email);
if (emailUsed)
{
val.Add(nameof(request.Email), "Адрес почты уже используется другим пользователем");
}
if (request.PersonalPageId != null)
{
var exists = await _db.Pages
.AnyAsync(x => x.Id == request.PersonalPageId);
if (!exists)
{
val.Add(nameof(request.PersonalPageId), "Страница не существует");
}
}
val.ThrowIfInvalid();
}
/// <summary>
/// Performs additional checks on the registration request.
/// </summary>
private async Task ValidateRegisterRequestAsync(RegisterUserVM vm, bool usePasswordAuth)
{
var val = new Validator();
if (FuzzyDate.TryParse(vm.Birthday) == null)
{
val.Add(nameof(vm.Birthday), "Дата рождения указана неверно.");
}
var emailExists = await _db.Users.AnyAsync(x => x.Email == vm.Email);
if (emailExists)
{
val.Add(nameof(vm.Email), "Адрес электронной почты уже зарегистрирован.");
}
if (usePasswordAuth)
{
if (vm.Password == null || vm.Password.Length < 6)
{
val.Add(nameof(vm.Password), "Пароль должен содержать как минимум 6 символов.");
}
if (vm.Password != vm.PasswordCopy)
{
val.Add(nameof(vm.PasswordCopy), "Пароли не совпадают.");
}
}
val.ThrowIfInvalid();
}
/// <summary>
/// Performs additional checks on the registration request.
/// </summary>
private async Task ValidateRegisterRequestAsync(RegisterUserVM vm)
{
var val = new Validator();
if (FuzzyDate.TryParse(vm.Birthday) == null)
val.Add(nameof(vm.Birthday), "Дата рождения указана неверно.");
var emailExists = await _db.Users.AnyAsync(x => x.Email == vm.Email);
if (emailExists)
val.Add(nameof(vm.Email), "Адрес электронной почты уже зарегистрирован.");
val.ThrowIfInvalid();
}
/// <summary>
/// Converts a binary data list to list a data list item view models.
/// </summary>
/// <param name="dataListToConvert">The data list to convert.</param>
/// <param name="errorString">The error string.</param>
/// <returns></returns>
private void ConvertBinaryDataListToListOfIDataListItemModels(IBinaryDataList dataListToConvert, out string errorString)
{
errorString = string.Empty;
RecsetCollection = new OptomizedObservableCollection <IDataListItemModel>();
ScalarCollection = new OptomizedObservableCollection <IDataListItemModel>();
IList <IBinaryDataListEntry> listOfEntries = dataListToConvert.FetchAllEntries();
foreach (IBinaryDataListEntry entry in listOfEntries)
{
if (entry.IsRecordset)
{
IDataListItemModel recset = DataListItemModelFactory.CreateDataListModel(entry.Namespace, entry.Description, entry.ColumnIODirection);
recset.IsEditable = entry.IsEditable;
Validator.Add(recset);
foreach (Dev2Column col in entry.Columns)
{
IDataListItemModel child = DataListItemModelFactory.CreateDataListModel(col.ColumnName, col.ColumnDescription, col.ColumnIODirection);
child.Parent = recset;
child.IsEditable = col.IsEditable;
recset.Children.Add(child);
recset.Validator.Add(child);
}
RecsetCollection.Add(recset);
}
else
{
IDataListItemModel scalar = DataListItemModelFactory.CreateDataListModel(entry.Namespace, entry.Description, entry.ColumnIODirection);
scalar.IsEditable = entry.IsEditable;
ScalarCollection.Add(scalar);
Validator.Add(scalar);
}
}
}
public void ErrorListCanBeInspected()
{
var key11 = new Error("First rrror for Key1")
{
Key = "Key1"
};
Validator.Add(key11);
var key12 = new Error("Second error for Key2")
{
Key = "Key1"
};
Validator.Add(key12);
var key21 = new Error("Erorr for Key2")
{
Key = "Key2"
};
Validator.Add(key21);
var key1Errors = Validator.ErrorsForKey("Key1");
CollectionAssert.AreEqual(new[] { key11, key12 }, key1Errors.ToArray());
var allErrors = Validator.Errors;
CollectionAssert.AreEqual(new[] { key11, key12, key21 }, allErrors.ToArray());
XAssert.IsTrue(Validator.HasErrorsForKey("Key1"));
XAssert.IsTrue(Validator.HasErrorsForKey("Key2"));
}
/// <summary>
/// adds and removes the added and removed Sources from the Validator.
/// </summary>
private void OnSourceCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.NewItems != null)
{
foreach (var i in e.NewItems)
{
var s = (SourceEditViewViewModel)i;
_validator.Add(s.Source);
}
}
if (e.OldItems != null)
{
foreach (var i in e.OldItems)
{
var s = (SourceEditViewViewModel)i;
foreach (var c in s.Source.Columns.ToList())
{
_validator.Remove(c);
}
Sources.Remove(s);
_validator.Remove(s.Source);
}
}
}
/// <summary>
/// Ensures that the password form has been filled correctly.
/// </summary>
private void ValidatePasswordForm(IPasswordForm form)
{
var val = new Validator();
if (form.Password == null || form.Password.Length < 6)
{
val.Add(nameof(form.Password), "Пароль должен содержать как минимум 6 символов.");
}
if (form.Password != form.PasswordCopy)
{
val.Add(nameof(form.PasswordCopy), "Пароли не совпадают.");
}
val.ThrowIfInvalid();
}
/// <summary>
/// Checks if the update request contains valid data.
/// </summary>
private async Task ValidateRequestAsync(MediaEditorVM vm)
{
var val = new Validator();
if (!string.IsNullOrEmpty(vm.Date) && FuzzyDate.TryParse(vm.Date) == null)
{
val.Add(nameof(vm.Date), "Введите корректную дату.");
}
var depictedIds = JsonConvert.DeserializeObject <IEnumerable <MediaTagVM> >(vm.DepictedEntities ?? "[]")
.Select(x => x.PageId)
.ToList();
var locId = vm.Location.TryParse <Guid?>();
var evtId = vm.Event.TryParse <Guid?>();
var tagIds = depictedIds.Concat(new[] { locId, evtId })
.Where(x => x != null)
.Select(x => x.Value)
.ToList();
if (tagIds.Any())
{
var existing = await _db.Pages
.Where(x => tagIds.Contains(x.Id) && !x.IsDeleted)
.ToHashSetAsync(x => x.Id);
if (depictedIds.Any(x => x != null && !existing.Contains(x.Value)))
{
val.Add(nameof(vm.DepictedEntities), "Страница не существует!");
}
if (locId != null && !existing.Contains(locId.Value))
{
val.Add(nameof(vm.Location), "Страница не существует!");
}
if (evtId != null && !existing.Contains(evtId.Value))
{
val.Add(nameof(vm.Event), "Страница не существует!");
}
}
val.ThrowIfInvalid();
}
/// <summary>
/// Checks if the create/update request contains valid data.
/// </summary>
private async Task ValidateRequestAsync(PageEditorVM vm)
{
var val = new Validator();
if (vm.Description == null)
{
vm.Description = string.Empty;
}
var key = PageHelper.EncodeTitle(vm.Title).ToLowerInvariant();
var otherPage = await _db.PageAliases
.AnyAsync(x => x.Key == key &&
x.Page.Id != vm.Id);
if (otherPage)
{
val.Add(nameof(PageEditorVM.Title), "Страница с таким названием уже существует.");
}
if (!string.IsNullOrEmpty(vm.Aliases))
{
var aliases = TryDeserialize <List <string> >(vm.Aliases)?.Select(x => x.ToLowerInvariant());
if (aliases == null)
{
val.Add(nameof(PageEditorVM.Aliases), "Ссылки указаны неверно!");
}
else
{
var otherAliases = await _db.PageAliases
.Where(x => aliases.Contains(x.Key) && x.Page.Id != vm.Id)
.Select(x => x.Title)
.ToListAsync();
if (otherAliases.Any())
{
val.Add(nameof(PageEditorVM.Aliases), "Ссылки уже заняты другими страницами: " + otherAliases.JoinString(", "));
}
}
}
val.ThrowIfInvalid();
}
private void AddRowToScalars()
{
IList <IDataListItemModel> blankList = ScalarCollection.Where(c => c.IsBlank).ToList();
if (blankList.Count == 0)
{
IDataListItemModel scalar = DataListItemModelFactory.CreateDataListModel(string.Empty);
ScalarCollection.Add(scalar);
Validator.Add(scalar);
}
}
/// <summary>
/// Adds a record set.
/// </summary>
private void AddRecordSet()
{
IDataListItemModel recset = DataListItemModelFactory.CreateDataListModel(string.Empty);
IDataListItemModel childItem = DataListItemModelFactory.CreateDataListModel(string.Empty);
recset.IsExpanded = false;
childItem.Parent = recset;
recset.Children.Add(childItem);
recset.Validator.Add(childItem);
RecsetCollection.Add(recset);
Validator.Add(recset);
}
/// <summary>
/// Checks if the create/update request contains valid data.
/// </summary>
private async Task ValidateRequestAsync(RelationEditorVM vm, bool isNew)
{
var val = new Validator();
vm.SourceIds = vm.SourceIds ?? new Guid[0];
var pageIds = vm.SourceIds
.Concat(new [] { vm.DestinationId ?? Guid.Empty, vm.EventId ?? Guid.Empty })
.ToList();
var pages = await _db.Pages
.Where(x => pageIds.Contains(x.Id))
.ToDictionaryAsync(x => x.Id, x => x.Type);
var sourceTypes = vm.SourceIds.Select(x => pages.TryGetNullableValue(x)).ToList();
var destType = pages.TryGetNullableValue(vm.DestinationId ?? Guid.Empty);
var eventType = pages.TryGetNullableValue(vm.EventId ?? Guid.Empty);
if (vm.SourceIds == null || vm.SourceIds.Length == 0)
{
val.Add(nameof(vm.SourceIds), "Выберите страницу");
}
else if (isNew == false && vm.SourceIds.Length > 1)
{
val.Add(nameof(vm.SourceIds), "При редактировании может быть указана только одна страница");
}
else if (sourceTypes.Any(x => x == null))
{
val.Add(nameof(vm.SourceIds), "Страница не найдена");
}
if (vm.DestinationId == null)
{
val.Add(nameof(vm.DestinationId), "Выберите страницу");
}
else if (destType == null)
{
val.Add(nameof(vm.DestinationId), "Страница не найдена");
}
if (destType != null && sourceTypes.Any(x => x != null && !RelationHelper.IsRelationAllowed(x.Value, destType.Value, vm.Type)))
{
val.Add(nameof(vm.Type), "Тип связи недопустимм для данных страниц");
}
if (vm.EventId != null)
{
if (eventType == null)
{
val.Add(nameof(vm.EventId), "Страница не найдена");
}
else if (eventType != PageType.Event)
{
val.Add(nameof(vm.EventId), "Требуется страница события");
}
else if (!RelationHelper.IsRelationEventReferenceAllowed(vm.Type))
{
val.Add(nameof(vm.EventId), "Событие нельзя привязать к данному типу связи");
}
}
if (!string.IsNullOrEmpty(vm.DurationStart) || !string.IsNullOrEmpty(vm.DurationEnd))
{
if (!RelationHelper.IsRelationDurationAllowed(vm.Type))
{
val.Add(nameof(vm.DurationStart), "Дату нельзя указать для данного типа связи");
}
else
{
var from = FuzzyDate.TryParse(vm.DurationStart);
var to = FuzzyDate.TryParse(vm.DurationEnd);
if (from > to)
{
val.Add(nameof(vm.DurationStart), "Дата начала не может быть больше даты конца");
}
else if (FuzzyRange.TryParse(FuzzyRange.TryCombine(vm.DurationStart, vm.DurationEnd)) == null)
{
val.Add(nameof(vm.DurationStart), "Введите дату в корректном формате");
}
}
}
var existingRelation = await _db.Relations
.AnyAsync(x => vm.SourceIds.Contains(x.SourceId) &&
x.DestinationId == vm.DestinationId &&
x.Type == vm.Type &&
x.Id != vm.Id);
if (existingRelation)
{
val.Add(nameof(vm.DestinationId), "Такая связь уже существует!");
}
val.ThrowIfInvalid();
}
public void AddMissingDataListItems(IList <IDataListVerifyPart> parts, bool async)
{
IList <IDataListItemModel> tmpRecsetList = new List <IDataListItemModel>();
foreach (IDataListVerifyPart part in parts)
{
if (part.IsScalar)
{
IDataListItemModel scalar = DataListItemModelFactory.CreateDataListModel(part.Field, part.Description, enDev2ColumnArgumentDirection.None);
ScalarCollection.Insert(ScalarCollection.Count - 1, scalar);
Validator.Add(scalar);
}
else
{
IDataListItemModel recsetToAddTo = RecsetCollection.FirstOrDefault(c => c.Name == part.Recordset && c.IsRecordset);
IDataListItemModel tmpRecset = tmpRecsetList.FirstOrDefault(c => c.Name == part.Recordset);
if (recsetToAddTo != null)
{
IDataListItemModel child = DataListItemModelFactory.CreateDataListModel(part.Field, part.Description, recsetToAddTo);
if (recsetToAddTo.Children.Count > 0)
{
recsetToAddTo.Children.Insert(recsetToAddTo.Children.Count - 1, child);
}
else
{
recsetToAddTo.Children.Add(child);
}
recsetToAddTo.Validator.Add(child);
}
else if (tmpRecset != null)
{
IDataListItemModel child = DataListItemModelFactory.CreateDataListModel(part.Field, part.Description, tmpRecset);
tmpRecset.Children.Add(child);
tmpRecset.Validator.Add(child);
}
else
{
IDataListItemModel recset = DataListItemModelFactory.CreateDataListModel(part.Recordset, part.Description, enDev2ColumnArgumentDirection.None);
tmpRecsetList.Add(recset);
}
}
}
foreach (IDataListItemModel item in tmpRecsetList)
{
if (item.Children.Count == 0)
{
item.Children.Add(DataListItemModelFactory.CreateDataListModel(string.Empty, string.Empty, item));
}
if (RecsetCollection.Count > 0)
{
RecsetCollection.Insert(RecsetCollection.Count - 1, item);
}
else
{
RecsetCollection.Add(item);
}
Validator.Add(item);
}
WriteToResourceModel();
Mediator.SendMessage(MediatorMessages.UpdateIntelisense, this);
RemoveBlankScalars();
RemoveBlankRecordsets();
RemoveBlankRecordsetFields();
AddBlankRow(null);
}
/// <summary>
/// Add equality validator
/// </summary>
/// <param name="prev"></param>
/// <param name="selector"></param>
/// <param name="expected"></param>
/// <param name="detail"></param>
/// <typeparam name="TSource"></typeparam>
/// <typeparam name="TTarget"></typeparam>
/// <typeparam name="TDetail"></typeparam>
/// <returns></returns>
public static Validator <TSource, TDetail> AddEquals <TSource, TTarget, TDetail>(
this Validator <TSource, TDetail> prev, Func <TSource, TTarget> selector, TTarget expected, TDetail detail)
{
return(prev.Add(source => selector(source).Equals(expected), detail));
}
/// <summary>
/// Add equality validator
/// </summary>
/// <param name="prev"></param>
/// <param name="expected"></param>
/// <param name="detail"></param>
/// <typeparam name="TSource"></typeparam>
/// <typeparam name="TDetail"></typeparam>
/// <returns></returns>
public static Validator <TSource, TDetail> AddEquals <TSource, TDetail>(this Validator <TSource, TDetail> prev,
TSource expected, TDetail detail)
{
return(prev.Add(source => source.Equals(expected), detail));
}