protected override async Task <List <int> > SaveExecuteAsync(List <MessageTemplateForSave> entities, bool returnIds)
{
#region Validation
var definitionedCollections = new string[]
{
nameof(Document),
nameof(Resource),
nameof(Agent),
nameof(Lookup)
};
foreach (var(entity, index) in entities.Indexed())
{
if (entity.Cardinality == Cardinalities.Multiple)
{
// ListExpression
if (string.IsNullOrWhiteSpace(entity.ListExpression))
{
var path = $"[{index}].{nameof(entity.ListExpression)}";
var msg = _localizer[ErrorMessages.Error_Field0IsRequired, _localizer["NotificationTemplate_ListExpression"]];
ModelState.AddError(path, msg);
}
else
{
try
{
TemplexBase.Parse(entity.ListExpression);
}
catch
{
var path = $"[{index}].{nameof(entity.ListExpression)}";
var msg = _localizer["Error_InvalidTemplateExpression0", entity.ListExpression];
ModelState.AddError(path, msg);
}
}
}
if (entity.Trigger == Triggers.Automatic)
{
// Automatic notifications can only be created by a Read-All user.
var permissions = await FactBehavior.UserPermissions(view : "all", action : "Read", cancellation : default);
protected override async Task <List <int> > SaveExecuteAsync(List <NotificationTemplateForSave> entities, bool returnIds)
{
#region Validation
var definitionedCollections = new string[]
{
nameof(Document),
nameof(Resource),
nameof(Agent),
nameof(Lookup)
};
foreach (var(entity, index) in entities.Indexed())
{
if (entity.Cardinality == Cardinalities.Bulk)
{
// ListExpression
if (string.IsNullOrWhiteSpace(entity.ListExpression))
{
var path = $"[{index}].{nameof(entity.ListExpression)}";
var msg = _localizer[ErrorMessages.Error_Field0IsRequired, _localizer["NotificationTemplate_ListExpression"]];
ModelState.AddError(path, msg);
}
else
{
try
{
TemplexBase.Parse(entity.ListExpression);
}
catch
{
var path = $"[{index}].{nameof(entity.ListExpression)}";
var msg = _localizer["Error_InvalidTemplateExpression0", entity.ListExpression];
ModelState.AddError(path, msg);
}
}
// AddressExpression
if (string.IsNullOrWhiteSpace(entity.AddressExpression))
{
var path = $"[{index}].{nameof(entity.AddressExpression)}";
var msg = _localizer[ErrorMessages.Error_Field0IsRequired, _localizer["NotificationTemplate_AddressExpression"]];
ModelState.AddError(path, msg);
}
else
{
try
{
TemplexBase.Parse(entity.AddressExpression);
}
catch
{
var path = $"[{index}].{nameof(entity.AddressExpression)}";
var msg = _localizer["Error_InvalidTemplateExpression0", entity.AddressExpression];
ModelState.AddError(path, msg);
}
}
}
if (entity.Trigger == Triggers.Automatic)
{
// Schedule
if (string.IsNullOrWhiteSpace(entity.Schedule))
{
var path = $"[{index}].{nameof(entity.Schedule)}";
var msg = _localizer[ErrorMessages.Error_Field0IsRequired, _localizer["NotificationTemplate_Schedule"]];
ModelState.AddError(path, msg);
}
else
{
string faultyCron = null;
try
{
var crons = entity.Schedule.Split(';')
.Where(e => !string.IsNullOrWhiteSpace(e))
.Select(e => e.Trim());
foreach (var cron in crons)
{
faultyCron = cron;
CronExpression.Parse(cron);
}
}
catch
{
var path = $"[{index}].{nameof(entity.Schedule)}";
var msg = _localizer["Error_InvalidCronExpression0", faultyCron];
ModelState.AddError(path, msg);
}
}
if (string.IsNullOrWhiteSpace(entity.ConditionExpression))
{
// Doesn't matter
}
else
{
try
{
TemplexBase.Parse(entity.ConditionExpression);
}
catch
{
var path = $"[{index}].{nameof(entity.ConditionExpression)}";
var msg = _localizer["Error_InvalidTemplateExpression0", entity.ConditionExpression];
ModelState.AddError(path, msg);
}
}
}
if (entity.Trigger == Triggers.Manual)
{
// Usage
if (string.IsNullOrWhiteSpace(entity.Usage))
{
var path = $"[{index}].{nameof(entity.Usage)}";
var msg = _localizer[ErrorMessages.Error_Field0IsRequired, _localizer["Template_Usage"]];
ModelState.AddError(path, msg);
}
else if (entity.Usage == TemplateUsages.FromSearchAndDetails || entity.Usage == TemplateUsages.FromDetails)
{
if (string.IsNullOrWhiteSpace(entity.Collection))
{
var path = $"[{index}].{nameof(entity.Collection)}";
var msg = _localizer[ErrorMessages.Error_Field0IsRequired, _localizer["Template_Collection"]];
ModelState.AddError(path, msg);
}
else
{
if (definitionedCollections.Contains(entity.Collection))
{
// DefinitionId is required when querying by Id
if (entity.Usage == TemplateUsages.FromDetails && entity.DefinitionId == null)
{
var path = $"[{index}].{nameof(entity.DefinitionId)}";
var msg = _localizer[ErrorMessages.Error_Field0IsRequired, _localizer["Template_DefinitionId"]];
ModelState.AddError(path, msg);
}
}
else
{
entity.DefinitionId = null;
}
}
}
else if (entity.Usage == TemplateUsages.FromReport)
{
if (entity.ReportDefinitionId == null)
{
var path = $"[{index}].{nameof(entity.ReportDefinitionId)}";
var msg = _localizer[ErrorMessages.Error_Field0IsRequired, _localizer["Template_ReportDefinitionId"]];
ModelState.AddError(path, msg);
}
}
// TODO Check that DefinitionId is compatible with Collection
}
if (entity.Channel == Channels.Email)
{
// Subject
if (string.IsNullOrWhiteSpace(entity.Subject))
{
var path = $"[{index}].{nameof(entity.Subject)}";
var msg = _localizer[ErrorMessages.Error_Field0IsRequired, _localizer["NotificationTemplate_Subject"]];
ModelState.AddError(path, msg);
}
else
{
try
{
TemplateTree.Parse(entity.Subject);
}
catch
{
var path = $"[{index}].{nameof(entity.Subject)}";
var msg = _localizer["Error_InvalidTemplate"];
ModelState.AddError(path, msg);
}
}
}
// Body
if (!string.IsNullOrWhiteSpace(entity.Body))
{
if (entity.Channel == Channels.Sms)
{
const int maxSmsExpressionLength = 1024;
if (entity.Body.Length > maxSmsExpressionLength)
{
var path = $"[{index}].{nameof(entity.Body)}";
var msg = _localizer[ErrorMessages.Error_Field0LengthMaximumOf1, _localizer["Template_Body"], maxSmsExpressionLength];
ModelState.AddError(path, msg);
}
}
try
{
TemplateTree.Parse(entity.Body);
}
catch
{
var path = $"[{index}].{nameof(entity.Body)}";
var msg = _localizer["Error_InvalidTemplate"];
ModelState.AddError(path, msg);
}
}
// Caption
try
{
TemplateTree.Parse(entity.Caption);
}
catch
{
var path = $"[{index}].{nameof(entity.Caption)}";
var msg = _localizer["Error_InvalidTemplate"];
ModelState.AddError(path, msg);
}
var duplicateKeys = entity
.Parameters
.Select(e => e.Key)
.GroupBy(e => e)
.Where(e => e.Count() > 1)
.Select(e => e.FirstOrDefault())
.ToHashSet();
// Parameters
foreach (var(parameter, parameterIndex) in entity.Parameters.Indexed())
{
if (!TemplexVariable.IsValidVariableName(parameter.Key))
{
var path = $"[{index}].{nameof(entity.Parameters)}[{parameterIndex}].{nameof(parameter.Key)}";
var msg = "Invalid Key. Valid keys contain only alphanumeric characters, dollar symbols, and underscores and do not start with a number.";
ModelState.AddError(path, msg);
}
else if (duplicateKeys.Contains(parameter.Key))
{
var path = $"[{index}].{nameof(entity.Parameters)}[{parameterIndex}].{nameof(parameter.Key)}";
var msg = $"The Key '{parameter.Key}' is used more than once.";
ModelState.AddError(path, msg);
}
}
// Attachments
foreach (var(attachment, attachmentIndex) in entity.Attachments.Indexed())
{
if (!string.IsNullOrWhiteSpace(attachment.ContextOverride))
{
try
{
TemplexBase.Parse(attachment.ContextOverride);
}
catch
{
var path = $"[{index}].{nameof(entity.Attachments)}[{attachmentIndex}].{nameof(attachment.ContextOverride)}";
var msg = _localizer["Error_InvalidTemplateExpression0", attachment.ContextOverride];
ModelState.AddError(path, msg);
}
}
if (!string.IsNullOrWhiteSpace(attachment.DownloadNameOverride))
{
try
{
TemplateTree.Parse(attachment.DownloadNameOverride);
}
catch
{
var path = $"[{index}].{nameof(entity.Attachments)}[{attachmentIndex}].{nameof(attachment.DownloadNameOverride)}";
var msg = _localizer["Error_InvalidTemplate0", attachment.DownloadNameOverride];
ModelState.AddError(path, msg);
}
}
}
// Subscribers
foreach (var(subscriber, subscriberIndex) in entity.Subscribers.Indexed())
{
if (subscriber.AddressType == AddressTypes.User)
{
if (subscriber.UserId == null)
{
var path = $"[{index}].{nameof(entity.Subscribers)}[{subscriberIndex}].{nameof(subscriber.UserId)}";
var msg = _localizer[ErrorMessages.Error_Field0IsRequired, _localizer["NotificationTemplate_User"]];
ModelState.AddError(path, msg);
}
}
if (subscriber.AddressType == AddressTypes.Text)
{
if (entity.Channel == Channels.Email)
{
if (string.IsNullOrWhiteSpace(subscriber.Email))
{
var path = $"[{index}].{nameof(entity.Subscribers)}[{subscriberIndex}].{nameof(subscriber.Email)}";
var msg = _localizer[ErrorMessages.Error_Field0IsRequired, _localizer["NotificationTemplate_Email"]];
ModelState.AddError(path, msg);
}
else
{
try
{
TemplateTree.Parse(subscriber.Email);
}
catch
{
var path = $"[{index}].{nameof(entity.Subscribers)}[{subscriberIndex}].{nameof(subscriber.Email)}";
var msg = _localizer["Error_InvalidTemplate"];
ModelState.AddError(path, msg);
}
}
}
if (entity.Channel == Channels.Sms)
{
if (string.IsNullOrWhiteSpace(subscriber.Phone))
{
var path = $"[{index}].{nameof(entity.Subscribers)}[{subscriberIndex}].{nameof(subscriber.Phone)}";
var msg = _localizer[ErrorMessages.Error_Field0IsRequired, _localizer["NotificationTemplate_Phone"]];
ModelState.AddError(path, msg);
}
else
{
try
{
TemplateTree.Parse(subscriber.Phone);
}
catch
{
var path = $"[{index}].{nameof(entity.Subscribers)}[{subscriberIndex}].{nameof(subscriber.Phone)}";
var msg = _localizer["Error_InvalidTemplate"];
ModelState.AddError(path, msg);
}
}
}
}
}
}
#endregion
SaveOutput result = await _behavior.Repository.NotificationTemplates__Save(
entities : entities,
returnIds : returnIds,
validateOnly : ModelState.IsError,
top : ModelState.RemainingErrors,
userId : UserId);
AddErrorsAndThrowIfInvalid(result.Errors);
return(result.Ids);
}