fix:bug修复

zhengyuxuan

2025-04-01 5e918c353d039a75f552f4eb0cc251e96ef809ab

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using Microsoft.EntityFrameworkCore;
using System;
using System.Linq;
using System.Linq.Expressions;
 
namespace LifePayment.Domain.Shared;
 
public static class IQueryableExtensions
{
    /// <summary>
    /// 当条件为true时为IQueryable附加where，注：如果条件为true会更新source
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="source"></param>
    /// <param name="condition"></param>
    /// <param name="wherePredicate"></param>
    /// <returns></returns>
    public static IQueryable<T> WhereIfWithUpdateSource<T>(this IQueryable<T> source, bool condition, Expression<Func<T, bool>> wherePredicate)
    {
        if (condition)
            source = source.Where(wherePredicate);
 
        return source;
    }
 
    /// <summary>
    /// 当条件为true时为IQueryable附加include，注：如果条件为true会更新source
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <typeparam name="TP"></typeparam>
    /// <param name="source"></param>
    /// <param name="condition"></param>
    /// <param name="navigationPropertyPath"></param>
    /// <returns></returns>
    public static IQueryable<T> IncludeIf<T, TP>(this IQueryable<T> source, bool condition, Expression<Func<T, TP>> navigationPropertyPath) where T : class
    {
        if (condition)
            source = source.Include(navigationPropertyPath);
 
        return source;
    }
}