public override async Task RetrieveAddressEnrollments(AddressEnrollmentRequest request, IServerStreamWriter <AddressEnrollmentResponse> responseStream, ServerCallContext context)
{
var studentEnrollments = await _addressBll.RetrieveAddressEnrollments(Guid.Parse(request.StudentId));
foreach (var enrollment in studentEnrollments)
{
Console.WriteLine($"{enrollment.Enrollment} {enrollment.EnrollmentStatus}");
var addressEnrollment = new AddressEnrollmentResponse
{
StudentId = enrollment.StudentId.ToString(),
Name = enrollment.Name,
FullAddress = enrollment.FullAddress,
Enrollment = enrollment.Enrollment,
EnrollmentStatus = enrollment.EnrollmentStatus
};
await responseStream.WriteAsync(addressEnrollment);
}
}
static async Task Main(string[] args)
{
string response = "Y";
_config = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json").Build();
// gRPC Clients
CollegeServiceClient CollegeClient = CollegeServiceClientHelper.GetCollegeServiceClient(_config["RPCService:ServiceUrl"]);
AddressBookServerClient AddressClient = AddressServiceClientHelper.GetAddressBookServerClient(_config["RPCService:ServiceUrl"]);
/*
* var cts = new CancellationTokenSource(TimeSpan.FromSeconds(50));
*
* using var replies = AddressClient.GetWeatherStream(new Empty(), cancellationToken: cts.Token);
*
* try
* {
* await foreach (var weatherData in replies.ResponseStream.ReadAllAsync(cancellationToken: cts.Token))
* {
* Console.WriteLine($"{weatherData.DateTimeStamp.ToDateTime():s} | {weatherData.Summary} | {weatherData.TemperatureC} C");
* }
* }
* catch (RpcException ex) when (ex.StatusCode == StatusCode.Cancelled)
* {
* Console.WriteLine("Stream cancelled.");
* }
*/
// Address Enrollments Client Request for Server Streaming.
var studentEnrollmentsRequest = new AddressEnrollmentRequest {
StudentId = "3698FAED-83A1-4700-89EE-CAFE7716833E"
};
using var studentEnrollments = AddressClient.RetrieveAddressEnrollments(studentEnrollmentsRequest);
try
{
await foreach (var studentEnrollment in studentEnrollments.ResponseStream.ReadAllAsync())
{
Console.WriteLine($"{studentEnrollment.StudentId} {studentEnrollment.Name} {studentEnrollment.Enrollment} {studentEnrollment.EnrollmentStatus}");
}
}
catch (RpcException ex) when(ex.StatusCode == StatusCode.Cancelled)
{
Console.WriteLine("Stream cancelled.");
}
// Address Enrollments Client Side Stream
var userAddress = new AddAddressRequest
{
StudentId = Guid.NewGuid().ToString(), /* To Be replaced with Students's Id*/
Name = NameGenerator.GenerateName(12),
FullAddress = AddressGenerator.GenerateAddress(),
Enrollment = Konstants.AddressConstants.EnrollmentTypes[RandomNumberGenerator.GetRandomValue(1, 4)]
};
using (var stream = AddressClient.AddAddressEnrollments())
{
foreach (string enrollmentType in Konstants.AddressConstants.EnrollmentTypes)
{
userAddress.Enrollment = enrollmentType;
await stream.RequestStream.WriteAsync(userAddress);
}
await stream.RequestStream.CompleteAsync();
await stream;
WriteLine($"Sent All");
}
/*
* WriteLine("\n\nCreating New Professor ...");
* while (response == "Y")
* {
* // Add New Professor
* AddProfessorRequest professorNew = GenerateNewProfessor();
*
* var newlyAddedProfessor = await Client.AddProfessorAsync(professorNew);
* WriteLine($"\n\nNew Professor Added with Professor Id: {newlyAddedProfessor.ProfessorId}");
*
* WriteLine("\n\nDo you want to create New Professor: {Y/N}");
* response = ReadKey().KeyChar.ToString().ToUpper();
* }
*/
response = "Y";
while (response == "Y")
{
WriteLine("\n\nPlease enter a Professor Id: ");
var professorId = ReadLine();
// Retrieve Single Row
var professorRequest = new GetProfessorRequest {
ProfessorId = professorId
};
var professor = await CollegeClient.GetProfessorByIdAsync(professorRequest);
DisplayProfessorDetails(professor);
WriteLine("\n\nDo you want to Lookup a Professor: {Y/N}");
response = ReadKey().KeyChar.ToString().ToUpper();
}
// Address Service gRPC
var userAddress1 = new AddAddressRequest
{
StudentId = Guid.NewGuid().ToString(), /* To Be replaced with Students's Id*/
Name = NameGenerator.GenerateName(12),
FullAddress = AddressGenerator.GenerateAddress(),
Enrollment = Konstants.AddressConstants.EnrollmentTypes[RandomNumberGenerator.GetRandomValue(1, 4)]
};
var newAddress = await AddressClient.AddAddressAsync(userAddress1);
WriteLine($"Address Data with Id: {newAddress.Id}");
/*
* response = "Y";
* while (response == "Y")
* {
* // Retrieve Multiple Rows
* var professors = await Client.GetAllProfessorsAsync(new Empty());
*
* foreach (var prof in professors.Professors)
* {
* DisplayProfessorDetails(prof);
* }
*
* WriteLine("\n\nDo you want to retrieve all professors: {Y/N}");
* response = ReadKey().KeyChar.ToString().ToUpper();
* }
*/
WriteLine("\n\nThank You for using the application. \n\nPress any key ...");
ReadKey();
}
static async Task Main(string[] args)
{
_config = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json").Build();
var _collegeClient = CollegeServiceClientHelper.GetCollegeServiceClient(_config["RPCService:ServiceUrl"]);
var _addressClient = AddressServiceClientHelper.GetAddressBookServerClient(_config["RPCService:ServiceUrl"]);
var jwtToken = new JwtAccessToken();
if (jwtToken.Expiration < DateTime.Now)
{
jwtToken = GetTokenFromAuth0();
}
var headers = new Metadata
{
{ "Authorization", $"Bearer {jwtToken.Access_Token}" }
};
DisplayHeader("Retrieve Single Row ...");
WriteLine("\n\nPlease enter a Professor Id: ");
var professorId = ReadLine();
var professorRequest = new GetProfessorRequest {
ProfessorId = professorId
};
var professor = await _collegeClient.GetProfessorByIdAsync(professorRequest, headers : headers);
DisplayProfessorDetails(professor);
DisplayFooter();
//**************** ADDRESS BOOK CLIENT SIDE STREAMING ****************//
var userAddress = new AddAddressRequest
{
StudentId = Guid.NewGuid().ToString(), /* To Be replaced with Students's Id*/
Name = NameGenerator.GenerateName(12),
FullAddress = AddressGenerator.GenerateAddress(),
Enrollment = AddressConstants.EnrollmentTypes[RandomNumberGenerator.GetRandomValue(1, 4)]
};
using (var stream = _addressClient.AddAddressEnrollments())
{
foreach (string enrollmentType in AddressConstants.EnrollmentTypes)
{
userAddress.Enrollment = enrollmentType;
await stream.RequestStream.WriteAsync(userAddress).ConfigureAwait(false);
}
await stream.RequestStream.CompleteAsync().ConfigureAwait(false);
await stream;
WriteLine($"Sent All");
}
//**************** ADDRESS BOOK CLIENT SIDE STREAMING ****************//
//**************** ADDRESS BOOK SERVER SIDE STREAMING ****************//
var studentEnrollmentsRequest = new AddressEnrollmentRequest
{
StudentId = "62b76fc7-46d9-4d1c-a246-7f4083a87634"
};
using var studentEnrollments = _addressClient
.RetrieveAddressEnrollments(studentEnrollmentsRequest);
try
{
await foreach (var studentEnrollment in studentEnrollments.ResponseStream.ReadAllAsync())
{
WriteLine($"{studentEnrollment.StudentId} | {studentEnrollment.Name} | {studentEnrollment.Enrollment} | {studentEnrollment.EnrollmentStatus}");
}
}
catch (RpcException ex) when(ex.StatusCode == StatusCode.Cancelled)
{
Console.WriteLine("Stream cancelled.");
}
//**************** ADDRESS BOOK SERVER SIDE STREAMING ****************//
/*
* DisplayHeader("Creating New Professor ...");
* NewProfessorRequest professorNew = GenerateNewProfessor();
* var newlyAddedProfessor = await _collegeClient.AddProfessorAsync(professorNew);
* WriteLine($"\n\nNew Professor Added with Professor Id: {newlyAddedProfessor.ProfessorId}");
* DisplayFooter();
*/
//DisplayHeader("Retrieve Single Row ...");
//WriteLine("\n\nPlease enter a Professor Id: ");
//var professorId = ReadLine();
//var professorRequest = new GetProfessorRequest { ProfessorId = professorId };
//var professor = await _collegeClient.GetProfessorByIdAsync(professorRequest);
//DisplayProfessorDetails(professor);
//DisplayFooter();
DisplayHeader("Retrieve All Rows ...");
var professors = await _collegeClient.GetAllProfessorsAsync(new Empty());
foreach (var prof in professors.Professors)
{
DisplayProfessorDetails(prof);
}
WriteLine("\n\nThank You for using the application. \n\nPress any key ...");
ReadKey();
}