Initial commit - ECommerce project

2026-08-05 23:58:33 +03:00
commit bcebac18e7
63 changed files with 4543 additions and 0 deletions
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+// using System;
+// using System.Collections.Generic;
+// using System.Linq;
+// using System.Linq.Expressions;
+// using System.Reflection;
+// using System.Threading.Tasks;
+// using Contracts.DTOs.Generic;
+// using Microsoft.EntityFrameworkCore;
+
+// namespace Commerce.Core.Utility;
+
+// public static class SortExt
+// {
+//     public static IQueryable<T> ApplySort<T>(this IQueryable<T> query, SortModel sortModel)
+//     {
+//         if (string.IsNullOrWhiteSpace(sortModel?.SortBy))
+//             return query;
+
+//         // Get the property info
+//         var propertyInfo = typeof(T).GetProperty(
+//             sortModel.SortBy,
+//             BindingFlags.IgnoreCase | BindingFlags.Public | BindingFlags.Instance
+//         );
+
+//         if (propertyInfo == null)
+//             throw new ArgumentException(
+//                 $"No property '{sortModel.SortBy}' on type '{typeof(T).Name}'"
+//             );
+
+//         // Create x => x.PropertyName
+//         var parameter = Expression.Parameter(typeof(T), "x");
+//         var property = Expression.Property(parameter, propertyInfo);
+//         var lambda = Expression.Lambda(property, parameter);
+
+//         // Call OrderBy or OrderByDescending dynamically
+//         string methodName = sortModel.SortBy?.ToLower() == "desc" ? "OrderByDescending" : "OrderBy";
+//         var result = typeof(Queryable)
+//             .GetMethods()
+//             .First(m => m.Name == methodName && m.GetParameters().Length == 2)
+//             .MakeGenericMethod(typeof(T), propertyInfo.PropertyType)
+//             .Invoke(null, new object[] { query, lambda });
+
+//         return (IQueryable<T>)result;
+//     }
+// }