public override async Task ReadList(ReadAgentRequest request, IServerStreamWriter <AgentModel> responseStream, ServerCallContext context)
{
if (!string.IsNullOrEmpty(request.Name))
{
//Find by number
var agents = await _context.Agents.AsNoTracking().Where(a => a.Name.Contains(request.Name)).ToListAsync();
foreach (var agent in agents)
{
await responseStream.WriteAsync(new AgentModel { Id = agent.AgentId, Name = agent.Name, ContactNumber = agent.ContactNumber });
}
}
}
public override async Task <AgentModel> ReadSingle(ReadAgentRequest request, ServerCallContext context)
{
var agent = await _context.Agents.AsNoTracking().FirstOrDefaultAsync(a => a.ContactNumber == request.ContactNumber);
if (agent != null)
{
return(await Task.FromResult(new AgentModel { Id = agent.AgentId, Name = agent.Name, ContactNumber = agent.ContactNumber }));
}
else
{
return(await Task.FromResult(new AgentModel()));
}
}
private async Task Read(bool error = false)
{
if (error)
{
Error();
}
Console.WriteLine(" Read ");
Console.WriteLine("++++++++++++++");
Console.WriteLine("");
Console.WriteLine("Do you want to search by agent (1) name or (2) contact number?");
var updateType = Console.ReadLine();
Console.WriteLine();
if (int.TryParse(updateType, out int type))
{
switch (type)
{
case 1:
//Search by name
Console.WriteLine("Enter the name to search for:");
var searchName = Console.ReadLine();
var request = new ReadAgentRequest {
Name = searchName.Trim()
};
var channel = GrpcChannel.ForAddress("https://localhost:5001");
var client = new AgentManagerService.AgentManagerServiceClient(channel);
using (var reply = client.ReadList(request))
{
if (reply != null)
{
while (await reply.ResponseStream.MoveNext())
{
var current = reply.ResponseStream.Current;
Console.WriteLine($"{current.Name} {current.ContactNumber}");
}
}
}
break;
case 2:
//Search by contact
Console.WriteLine("Enter the contact number to search for:");
var contactNumber = Console.ReadLine();
if (int.TryParse(contactNumber, out int contact))
{
var request2 = new ReadAgentRequest {
ContactNumber = contact
};
var channel2 = GrpcChannel.ForAddress("https://localhost:5001");
var client2 = new AgentManagerService.AgentManagerServiceClient(channel2);
var reply = client2.ReadSingle(request2);
if (reply != null)
{
await PrintResults($"{reply.Id} {reply.Name} {reply.ContactNumber}");
}
}
break;
}
Console.WriteLine("Press 'Enter' to continue...");
Console.ReadLine();
await LoadMenu();
}
}
