private ActivatedApplicationViewModel GetActivatedApplicationViewModel(Application application)
{
//Validate the Application Model State
if (application.Person == null)
{
_logger.LogWarning($"The application model is invalid.Person Entity Is Null");
throw new ArgumentNullException(nameof(application.Person));
}
if (application.IsLegalEntity && application.LegalEntity == null)
{
_logger.LogWarning($"The application model is invalid.Legal Entity Is Null");
throw new ArgumentNullException(nameof(application.LegalEntity));
}
ActivatedApplicationViewModel vm = new ActivatedApplicationViewModel
{
ReferenceNumber = application.ReferenceNumber,
State = application.State.ToDescription(),
FullName = string.Format("{0} {1}", application.Person.FirstName, application.Person.Surname),
LegalEntity = application.IsLegalEntity ? application.LegalEntity : null,
PortfolioFunds = application.Products.SelectMany(p => p.Funds),
PortfolioTotalAmount = application.Products.SelectMany(p => p.Funds)
.Select(f => (f.Amount - f.Fees) * _configuration.TaxRate)
.Sum(),
AppliedOn = application.Date,
SupportEmail = _configuration.SupportEmail,
Signature = _configuration.Signature
};
return(vm);
}
public ActivatedApplicationViewModel MapActivatedApplication(Application application)
{
var newModel = new ActivatedApplicationViewModel
{
ReferenceNumber = application.ReferenceNumber,
State = application.State.ToDescription(),
FullName = $"{application.Person.FirstName} {application.Person.Surname}",
LegalEntity = application.IsLegalEntity ? application.LegalEntity : null,
PortfolioFunds = application.Products.SelectMany(p => p.Funds),
PortfolioTotalAmount = application.Products.SelectMany(p => p.Funds)
.Select(f => (f.Amount - f.Fees) * _configuration.TaxRate)
.Sum(),
AppliedOn = application.Date,
SupportEmail = _configuration.SupportEmail,
Signature = _configuration.Signature
};
return(newModel);
}
public static string AppActivated(Application application, IPathProvider _templatePathProvider, IConfiguration _configuration, IViewGenerator View_Generator, string baseUri)
{
string view;
string path = _templatePathProvider.Get("ActivatedApplication");
ActivatedApplicationViewModel vm = new ActivatedApplicationViewModel
{
ReferenceNumber = application.ReferenceNumber,
State = application.State.ToDescription(),
FullName = $"{application.Person.FirstName} {application.Person.Surname}",
LegalEntity = application.IsLegalEntity ? application.LegalEntity : null,
PortfolioFunds = application.Products.SelectMany(p => p.Funds),
PortfolioTotalAmount = application.Products.SelectMany(p => p.Funds)
.Select(f => (f.Amount - f.Fees) * _configuration.TaxRate)
.Sum(),
AppliedOn = application.Date,
SupportEmail = _configuration.SupportEmail,
Signature = _configuration.Signature
};
return(view = View_Generator.GenerateFromPath(baseUri + path, vm));
}
private static string GetActivatedApplicationView(Application application, string baseUri)
{
var path = _templatePathProvider.Get("ActivatedApplication");
ActivatedApplicationViewModel ActivatedApplicationViewModel = new ActivatedApplicationViewModel
{
ReferenceNumber = application.ReferenceNumber,
State = application.State.ToDescription(),
//changed for consistency
FullName = string.Format("{0} {1}", application.Person.FirstName, application.Person.Surname),
LegalEntity = application.IsLegalEntity ? application.LegalEntity : null,
//Assume that Legal entity can have a value evn when IsLegalEntity = 0
PortfolioFunds = application.Products.SelectMany(p => p.Funds),
PortfolioTotalAmount = application.Products.SelectMany(p => p.Funds)
//Below calculation results in calculating tax ONLY, not amount + tax(Assuming TaxRate is a percentage i.e 0.15)
//.Select(f => (f.Amount - f.Fees) * _configuration.TaxRate)
.Select(f => (f.Amount - f.Fees) + ((f.Amount - f.Fees) * _configuration.TaxRate))
.Sum(),
AppliedOn = application.Date,
SupportEmail = _configuration.SupportEmail,
Signature = _configuration.Signature
};
return(_viewGenerator.GenerateFromPath(string.Format("{0}{1}", baseUri, path), ActivatedApplicationViewModel));
}
//Implementing the interface method
//Add exception handling
public byte[] Generate(Guid applicationId, string baseUri)
{
var application = _dataContext.Applications.Single(app => app.Id == applicationId);
if (application != null)
{
//The substring method here may not be the correct method to use
//Normally a good base Uri ends with a trailing slash
//Currently all this would do is return the "/" character as a substring
/*********************************************************************************
if (baseUri.EndsWith("/"))
baseUri = baseUri.Substring(baseUri.Length - 1);
**********************************************************************************/
//Check for a bad baseUri
if (!baseUri.EndsWith("/"))
{
//append the trailing slash character
baseUri += "/";
//NB That this would work assuming that _templatePathProvider.Get() would return a file string path
//which DOES NOT start with a "/" character
}
//Initialize string variable
var view = "";
switch (application.State)
{
case ApplicationState.Pending:
{
var path = _templatePathProvider.Get("PendingApplication");
//Due to the convention used above for the base Uri, we cannot allow any paths to start with a "/" character
//Ideally this check should be done in the class which implements IPathProvider's Get() method but is added here as an extra check.
if (path.StartsWith("/") && path.Length > 1)
{
path = path.Substring(1);
}
var vm = new PendingApplicationViewModel
{
ReferenceNumber = application.ReferenceNumber,
State = application.State.ToDescription(),
FullName = application.Person.FirstName + " " + application.Person.Surname,
AppliedOn = application.Date,
SupportEmail = _configuration.SupportEmail,
Signature = _configuration.Signature
};
//Add some exception handling before generating the view as an extra measure
try
{
view = _viewGenerator.GenerateFromPath($"{baseUri}{path}", vm);
}
catch (Exception e)
{
_logger.LogWarning("Error generating view: " + e.Message);
throw;
}
break;
}
case ApplicationState.Activated:
{
var path = _templatePathProvider.Get("ActivatedApplication");
//Due to the convention used above for the base Uri, we cannot allow any paths to start with a "/" character
//Ideally this check should be done in the class which implements IPathProvider's Get() method but is added here as an extra check.
if (path.StartsWith("/") && path.Length > 1)
{
path = path.Substring(1);
}
var vm = new ActivatedApplicationViewModel
{
ReferenceNumber = application.ReferenceNumber,
State = application.State.ToDescription(),
FullName = $"{application.Person.FirstName} {application.Person.Surname}",
LegalEntity = application.IsLegalEntity ? application.LegalEntity : null,
PortfolioFunds = application.Products.SelectMany(p => p.Funds),
PortfolioTotalAmount = application.Products.SelectMany(p => p.Funds)
.Select(f => (f.Amount - f.Fees) * _configuration.TaxRate)
.Sum(),
AppliedOn = application.Date,
SupportEmail = _configuration.SupportEmail,
Signature = _configuration.Signature
};
//Add some exception handling before generating the view as an extra measure
try
{
view = _viewGenerator.GenerateFromPath(baseUri + path, vm);
}
catch (Exception e)
{
_logger.LogWarning("Error generating view: " + e.Message);
throw;
}
break;
}
case ApplicationState.InReview:
{
var templatePath = _templatePathProvider.Get("InReviewApplication");
//Due to the convention used above for the base Uri, we cannot allow any paths to start with a "/" character
//Ideally this check should be done in the class which implements IPathProvider's Get() method but is added here as an extra check.
if (templatePath.StartsWith("/") && templatePath.Length > 1)
{
templatePath = templatePath.Substring(1);
}
var inReviewMessage = "Your application has been placed in review" +
application.CurrentReview.Reason switch
{
{ } reason when reason.Contains("address") =>
" pending outstanding address verification for FICA purposes.",
{ } reason when reason.Contains("bank") =>
" pending outstanding bank account verification.",
_ =>
" because of suspicious account behaviour. Please contact support ASAP."
};
var inReviewApplicationViewModel = new InReviewApplicationViewModel
{
ReferenceNumber = application.ReferenceNumber,
State = application.State.ToDescription(),
FullName = $"{application.Person.FirstName} {application.Person.Surname}",
LegalEntity = application.IsLegalEntity ? application.LegalEntity : null,
PortfolioFunds = application.Products.SelectMany(p => p.Funds),
PortfolioTotalAmount = application.Products.SelectMany(p => p.Funds)
.Select(f => (f.Amount - f.Fees) * _configuration.TaxRate)
.Sum(),
InReviewMessage = inReviewMessage,
InReviewInformation = application.CurrentReview,
AppliedOn = application.Date,
SupportEmail = _configuration.SupportEmail,
Signature = _configuration.Signature
};
//Add some exception handling before generating the view as an extra measure
try
{
view = _viewGenerator.GenerateFromPath($"{baseUri}{templatePath}", inReviewApplicationViewModel);
}
catch (Exception e)
{
_logger.LogWarning("Error generating view: " + e.Message);
throw;
}
break;
}
default:
_logger.LogWarning(
$"The application is in state '{application.State}' and no valid document can be generated for it.");
return null;
}
var pdfOptions = new PdfOptions
{
PageNumbers = PageNumbers.Numeric,
HeaderOptions = new HeaderOptions
{
HeaderRepeat = HeaderRepeat.FirstPageOnly,
HeaderHtml = PdfConstants.Header
}
};
//Add exception handling before generating the pdf
try
{
var pdf = _pdfGenerator.GenerateFromHtml(view, pdfOptions);
return pdf.ToBytes();
}
catch (Exception e)
{
_logger.LogWarning("Error generating pdf: " + e.Message);
throw;
}
}
_logger.LogWarning(
$"No application found for id '{applicationId}' or an unexpected error was encountered");
return null;
}
