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This commit is contained in:
“wanyongkang”
2020-12-28 14:55:48 +08:00
parent c2ec7392cb
commit 40a40b6d36
305 changed files with 20629 additions and 20629 deletions
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218
Infrastructure/Hncore.Infrastructure/EF/QueryExtension.cs
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@@ -1,110 +1,110 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;
using Hncore.Infrastructure.Data;
using Hncore.Infrastructure.DDD;
using Hncore.Infrastructure.EntitiesExtension;
namespace Hncore.Infrastructure.EF
{
public static class QueryExtension
{
public static TEntity GetOne<TEntity, TId>(this DbContext dbcontext, Expression<Func<TEntity, bool>> exp)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.FirstOrDefault(exp);
}
public static Task<TEntity> GetOneAsync<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> exp) where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.FirstOrDefaultAsync(exp);
}
public static PageData<TEntity> GetList<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> exp, int pagesize, int pageindex, bool istotal)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(exp)
.OrderByDescending(t => t.Id)
.ListPager(pagesize, pageindex, istotal);
}
public static Task<PageData<TEntity>> GetListAsync<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> exp, int pagesize, int pageindex, bool istotal)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(exp)
.OrderByDescending(t => t.Id)
.ListPagerAsync(pagesize, pageindex, istotal);
}
public static List<TEntity> GetList<TEntity, TId>(this DbContext dbcontext, Expression<Func<TEntity, bool>> exp)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(exp)
.ToList();
}
public static Task<List<TEntity>> GetListAsync<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> exp)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(exp)
.ToListAsync();
}
public static IQueryable<TEntity> GetListQueryable<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> exp)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(exp);
}
public static bool Exists<TEntity, TId>(this DbContext dbcontext, Expression<Func<TEntity, bool>> exp)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Any(exp);
}
public static Task<bool> ExistsAsync<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> exp)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.AnyAsync(exp);
}
public static List<TEntity> TopN<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> condition, int topN)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(condition)
.TopN(topN)
.ToList();
}
public static Task<List<TEntity>> TopNAsync<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> condition, int topN)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(condition)
.TopN(topN)
.ToListAsync();
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;
using Hncore.Infrastructure.Data;
using Hncore.Infrastructure.DDD;
using Hncore.Infrastructure.EntitiesExtension;
namespace Hncore.Infrastructure.EF
{
public static class QueryExtension
{
public static TEntity GetOne<TEntity, TId>(this DbContext dbcontext, Expression<Func<TEntity, bool>> exp)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.FirstOrDefault(exp);
}
public static Task<TEntity> GetOneAsync<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> exp) where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.FirstOrDefaultAsync(exp);
}
public static PageData<TEntity> GetList<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> exp, int pagesize, int pageindex, bool istotal)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(exp)
.OrderByDescending(t => t.Id)
.ListPager(pagesize, pageindex, istotal);
}
public static Task<PageData<TEntity>> GetListAsync<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> exp, int pagesize, int pageindex, bool istotal)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(exp)
.OrderByDescending(t => t.Id)
.ListPagerAsync(pagesize, pageindex, istotal);
}
public static List<TEntity> GetList<TEntity, TId>(this DbContext dbcontext, Expression<Func<TEntity, bool>> exp)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(exp)
.ToList();
}
public static Task<List<TEntity>> GetListAsync<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> exp)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(exp)
.ToListAsync();
}
public static IQueryable<TEntity> GetListQueryable<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> exp)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(exp);
}
public static bool Exists<TEntity, TId>(this DbContext dbcontext, Expression<Func<TEntity, bool>> exp)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Any(exp);
}
public static Task<bool> ExistsAsync<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> exp)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.AnyAsync(exp);
}
public static List<TEntity> TopN<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> condition, int topN)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(condition)
.TopN(topN)
.ToList();
}
public static Task<List<TEntity>> TopNAsync<TEntity, TId>(this DbContext dbcontext,
Expression<Func<TEntity, bool>> condition, int topN)
where TEntity : class, IEntity<TId>
{
return dbcontext.Set<TEntity>().AsNoTracking()
.Where(condition)
.TopN(topN)
.ToListAsync();
}
}
}