Initial commit AB#12

venues/Services/VenuesRepository.cs

@@ -0,0 +1,36 @@
+using System;
+using Microsoft.EntityFrameworkCore;
+using Venues.DbContexts;
+using Venues.Entities;
+
+namespace Venues.Services
+{
+    public class VenuesRepository : IVenuesRepository
+    {
+        private readonly MlbGameDayContext _context;
+
+        public VenuesRepository(MlbGameDayContext context)
+        {
+            _context = context ?? throw new ArgumentNullException(nameof(context));
+        }
+
+        public async Task<Venue?> GetVenueAsync(int venueId)
+        {
+            return await _context.Venues.Where(v => v.Id == venueId).FirstOrDefaultAsync();
+        }
+
+        public async Task<(IEnumerable<Venue>, PaginationMetadata)> GetVenuesAsync(int pageNumber, int pageSize)
+        {
+            var collection = _context.Venues as IQueryable<Venue>;
+            var totalItemCount = await collection.CountAsync();
+            var paginationMetadata = new PaginationMetadata(totalItemCount, pageSize, pageNumber);
+            var collectionToReturn = await collection.OrderBy(v => v.Name)
+                .Skip(pageSize * (pageNumber -1))
+                .Take(pageSize)
+                .ToListAsync();
+
+            return (collectionToReturn, paginationMetadata);
+        }
+    }
+}
+