initial commit

Features/Utilities/BookingManager/Cqrs/LookupBookingDataHandler.cs

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+using Indotalent.Infrastructure.Database;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+using Indotalent.Data.Enums;
+using Indotalent.ConfigBackEnd.Extensions;
+
+namespace Indotalent.Features.Utilities.BookingManager.Cqrs;
+
+public class LookupBookingDataResponse
+{
+    public List<LookupResourceItem> Resources { get; set; } = new();
+    public List<LookupStatusItem> Statuses { get; set; } = new();
+}
+
+public class LookupResourceItem
+{
+    public string? Id { get; set; }
+    public string? Name { get; set; }
+}
+
+public class LookupStatusItem
+{
+    public int Value { get; set; }
+    public string? Name { get; set; }
+}
+
+public record LookupBookingDataQuery() : IRequest<LookupBookingDataResponse>;
+
+public class LookupBookingDataHandler : IRequestHandler<LookupBookingDataQuery, LookupBookingDataResponse>
+{
+    private readonly AppDbContext _context;
+
+    public LookupBookingDataHandler(AppDbContext context) => _context = context;
+
+    public async Task<LookupBookingDataResponse> Handle(LookupBookingDataQuery request, CancellationToken cancellationToken)
+    {
+        var resources = await _context.BookingResource
+            .AsNoTracking()
+            .OrderBy(x => x.Name)
+            .Select(x => new LookupResourceItem { Id = x.Id, Name = x.Name })
+            .ToListAsync(cancellationToken);
+
+        var statuses = Enum.GetValues(typeof(BookingStatus))
+            .Cast<BookingStatus>()
+            .Select(x => new LookupStatusItem
+            {
+                Value = (int)x,
+                Name = x.GetDescription()
+            })
+            .ToList();
+
+        return new LookupBookingDataResponse
+        {
+            Resources = resources,
+            Statuses = statuses
+        };
+    }
+}