public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req,
ILogger log)
{
log.LogInformation("C# HTTP trigger function processed a request.");
//Get MetadataInformation
var metaInformationService = new MetaInformationService();
//Get AttendeeService
var attendeeService = new AttendeeService();
//Check if Deadline is already reached
if (metaInformationService.IsRegistrationDeadlineReached())
{
return(new BadRequestObjectResult("Registrierung nicht mehr moeglich. Anmeldeschluss erreicht!"));
}
//Check if Registration is already allowed
if (!metaInformationService.IsRegistrationStartReached())
{
return(new BadRequestObjectResult("Registrierung noch nicht moeglich. Bitte gedulden Sie sich noch ein bisschen!"));
}
//Validate User Input
//Get Dictionary out of input
Dictionary <string, string> InputMessage = JsonConvert.DeserializeObject <Dictionary <string, string> >(new StreamReader(req.Body).ReadToEnd());
if (!InputMessage.ContainsKey("name") ||
!InputMessage.ContainsKey("surname") ||
!InputMessage.ContainsKey("email") ||
!InputMessage.ContainsKey("birthday") ||
!InputMessage.ContainsKey("city") ||
!InputMessage.ContainsKey("zip"))
{
return(new BadRequestObjectResult("Not all needed parameters are set!"));
}
//Check if Birthday is valid input
if (!DateTime.TryParseExact(InputMessage["birthday"], "dd.MM.yyyy", CultureInfo.InvariantCulture, DateTimeStyles.None, out DateTime UserBirthday))
{
log.LogError("Failed to parse Birthday! Input: " + InputMessage["birthday"].ToString());
return(new BadRequestObjectResult("Could not parse Birthday!"));
}
//All needed parameters are present, lets create an object for that to work with
var registrationRequest = new UserRegistrationRequest()
{
Name = InputMessage["name"],
Surname = InputMessage["surname"],
EmailAddress = InputMessage["email"],
Birthday = UserBirthday.ToString(),
City = InputMessage["city"],
ZipCode = InputMessage["zip"]
};
//ToDo: Validate if user is Eligable for attendance based on Validation Module
Dictionary <string, string> validationParameters = new Dictionary <string, string>()
{
{ "vorname", registrationRequest.Name },
{ "nachname", registrationRequest.Surname },
{ "ort", registrationRequest.City },
{ "plz", registrationRequest.ZipCode },
{ "geburtsdat", $"{UserBirthday.Day.ToString("00")}/{UserBirthday.Month.ToString("00")}/{UserBirthday.Year.ToString()}" }
};
if (!attendeeService.IsValidMember(validationParameters, "AND"))
{
return(new BadRequestObjectResult("Zu diesem Benutzer konnte keine Mitgliedschaft gefunden werden! Bitte ueberpruefe deine Eingaben auf Fehler."));
}
//If yes, extract userId from CSV and write it to the request
string memberId = attendeeService.GetMemberIdFromMemberTable(validationParameters, "AND");
//Check if account exists already via userId
if (attendeeService.DoesUserExist(memberId))
{
return(new BadRequestObjectResult("Fuer diese Mitgliedschaft liegt bereits eine Registrierung vor!"));
}
//Check if account exists already via E-Mail
if (attendeeService.IsEmailAlreadyUsed(registrationRequest.EmailAddress))
{
return(new BadRequestObjectResult("Diese E-Mail Adresse wurde bereits verwendet!"));
}
//Feedback
return(new OkObjectResult("OK!"));
}
public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
ILogger log)
{
log.LogInformation("C# HTTP trigger function processed a request.");
//Get encryption service
var encryptionService = new EncryptionService();
//Get MetadataInformation
var metaInformationService = new MetaInformationService();
//Get attendee service
var attendeeService = new AttendeeService();
//Check if Deadline is already reached
if (metaInformationService.IsRegistrationDeadlineReached())
{
return(new BadRequestObjectResult("Registration not possible. Event Deadline Reached!"));
}
//Check if Registration is already allowed
if (!metaInformationService.IsRegistrationStartReached())
{
return(new BadRequestObjectResult("Registration not yet possible. Plese stay tuned!"));
}
//Validate User Input
//Get Dictionary out of input
Dictionary <string, string> InputMessage = JsonConvert.DeserializeObject <Dictionary <string, string> >(new StreamReader(req.Body).ReadToEnd());
if (!InputMessage.ContainsKey("name") ||
!InputMessage.ContainsKey("surname") ||
!InputMessage.ContainsKey("email") ||
!InputMessage.ContainsKey("birthday") ||
!InputMessage.ContainsKey("city") ||
!InputMessage.ContainsKey("zip"))
{
return(new BadRequestObjectResult("Not all needed parameters are set!"));
}
//Check if Birthday is valid input
if (!DateTime.TryParseExact(InputMessage["birthday"], "dd.MM.yyyy", CultureInfo.InvariantCulture, DateTimeStyles.None, out DateTime UserBirthday))
{
return(new BadRequestObjectResult("Could not parse Birthday!"));
}
//All needed parameters are present, lets create an object for that to work with
var registrationRequest = new UserRegistrationRequest()
{
Name = InputMessage["name"],
Surname = InputMessage["surname"],
EmailAddress = InputMessage["email"],
Birthday = UserBirthday.ToString(),
City = InputMessage["city"],
ZipCode = InputMessage["zip"]
};
//Validate if user is Eligable for attendance based on Validation Module
Dictionary <string, string> validationParameters = new Dictionary <string, string>()
{
{ "vorname", registrationRequest.Name },
{ "nachname", registrationRequest.Surname },
{ "ort", registrationRequest.City },
{ "plz", registrationRequest.ZipCode },
{ "geburtsdat", $"{UserBirthday.Day.ToString("00")}/{UserBirthday.Month.ToString("00")}/{UserBirthday.Year.ToString()}" }
};
if (!attendeeService.IsValidMember(validationParameters, "AND"))
{
return(new BadRequestObjectResult("User not found in member database!"));
}
//If yes, extract userId from CSV and write it to the request
string memberId = attendeeService.GetMemberIdFromMemberTable(validationParameters, "AND");
registrationRequest.UserId = memberId;
//Check if account exists already via userId
if (attendeeService.DoesUserExist(memberId))
{
return(new BadRequestObjectResult("You are already registered with that membership!"));
}
//Check if account exists already via E-Mail
if (attendeeService.IsEmailAlreadyUsed(registrationRequest.EmailAddress))
{
return(new BadRequestObjectResult("That E-Mail is already used!"));
}
//Encrypt user information for further processing
registrationRequest = encryptionService.EncryptRegistrationRequest(registrationRequest);
//Create Queue Item for further processing
var queueClient = new QueueClient(System.Environment.GetEnvironmentVariable("ServiceBusConnectionString"), "userregistration");
//Send Message
string message = JsonConvert.SerializeObject(registrationRequest);
var encodedMessage = new Message()
{
Body = Encoding.UTF8.GetBytes(message),
ContentType = "application/json",
};
await queueClient.SendAsync(encodedMessage);
//Feedback
return(new OkObjectResult("OK!"));
}