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Use file scoped namepace

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This commit is contained in:
Daniel Gerst
2022-12-22 15:29:53 +01:00
parent 27bf5f0b24
commit 6d7e447ccc
51 changed files with 886 additions and 937 deletions
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79
GerstITS.Examples.Logic/Shared/Search/Sorting/SortingProvider.cs
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@@ -5,46 +5,45 @@ using System.Reflection;
using GerstITS.Common;
using GerstITS.Search;
namespace GerstITS.Examples.Logic.Shared.Search.Sorting
namespace GerstITS.Examples.Logic.Shared.Search.Sorting;
internal class SortingProvider : ISortingProvider
{
internal class SortingProvider : ISortingProvider
#region ISortingProvider
public bool CanSort<TItem>(IQueryable<TItem> query)
{
#region ISortingProvider
public bool CanSort<TItem>(IQueryable<TItem> query)
{
return typeof(TItem).IsAssignableTo(typeof(ISortable));
}
public IQueryable<TItem> Sort<TItem>(IQueryable<TItem> query, ISorting sorting)
{
var propertyInfo = typeof(TItem).GetProperties()
.SingleOrDefault(i => string.Equals(i.Name, sorting.SortBy, StringComparison.InvariantCultureIgnoreCase));
if (!CanSort(query) || propertyInfo.IsNull())
return query;
var sortExpression = CreateSortExpression<TItem>(propertyInfo);
return (sorting.SortDirection == SortingDirections.Ascending
? query.OrderBy(sortExpression)
: query.OrderByDescending(sortExpression))
.AsQueryable();
}
#endregion
#region Methods
private static Expression<Func<TItem, object>> CreateSortExpression<TItem>(MemberInfo propertyInfo)
{
var parameterExpression = Expression.Parameter(typeof(TItem), "x");
var propertyExpression = Expression.Property(parameterExpression, propertyInfo.Name);
var convertExpression = Expression.Convert(propertyExpression, typeof(object));
return Expression.Lambda<Func<TItem, object>>(convertExpression, parameterExpression);
}
#endregion
return typeof(TItem).IsAssignableTo(typeof(ISortable));
}
}
public IQueryable<TItem> Sort<TItem>(IQueryable<TItem> query, ISorting sorting)
{
var propertyInfo = typeof(TItem).GetProperties()
.SingleOrDefault(i => string.Equals(i.Name, sorting.SortBy, StringComparison.InvariantCultureIgnoreCase));
if (!CanSort(query) || propertyInfo.IsNull())
return query;
var sortExpression = CreateSortExpression<TItem>(propertyInfo);
return (sorting.SortDirection == SortingDirections.Ascending
? query.OrderBy(sortExpression)
: query.OrderByDescending(sortExpression))
.AsQueryable();
}
#endregion
#region Methods
private static Expression<Func<TItem, object>> CreateSortExpression<TItem>(MemberInfo propertyInfo)
{
var parameterExpression = Expression.Parameter(typeof(TItem), "x");
var propertyExpression = Expression.Property(parameterExpression, propertyInfo.Name);
var convertExpression = Expression.Convert(propertyExpression, typeof(object));
return Expression.Lambda<Func<TItem, object>>(convertExpression, parameterExpression);
}
#endregion
}