转移.net core 3.1,为.NET 5做准备

This commit is contained in:
ÂëÉñ
2020-10-22 14:59:36 +08:00
parent fd9bca23a7
commit a35d596237
1080 changed files with 175912 additions and 185681 deletions

View File

@@ -1,21 +1,26 @@
using System;
using System.Data.Entity;
using System.Data.Entity.Migrations;
using System.Data.Entity.Validation;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Linq.Expressions;
using EntityFramework.Extensions;
using Infrastructure;
using Microsoft.EntityFrameworkCore;
using OpenAuth.Repository.Core;
using OpenAuth.Repository.Interface;
using Z.EntityFramework.Plus;
namespace OpenAuth.Repository
{
public class BaseRepository<T> :IRepository<T> where T :Domain.Entity
{
protected OpenAuthDBContext Context = new OpenAuthDBContext();
public class BaseRepository<T> : IRepository<T> where T : BaseEntity
{
private OpenAuthDBContext _context;
public BaseRepository(OpenAuthDBContext context)
{
_context = context;
}
/// <summary>
/// <summary>
/// 根据过滤条件,获取记录
/// </summary>
/// <param name="exp">The exp.</param>
@@ -26,7 +31,7 @@ namespace OpenAuth.Repository
public bool IsExist(Expression<Func<T, bool>> exp)
{
return Context.Set<T>().Any(exp);
return _context.Set<T>().Any(exp);
}
/// <summary>
@@ -34,7 +39,7 @@ namespace OpenAuth.Repository
/// </summary>
public T FindSingle(Expression<Func<T, bool>> exp)
{
return Context.Set<T>().AsNoTracking().FirstOrDefault(exp);
return _context.Set<T>().AsNoTracking().FirstOrDefault(exp);
}
/// <summary>
@@ -43,7 +48,8 @@ namespace OpenAuth.Repository
/// <param name="pageindex">The pageindex.</param>
/// <param name="pagesize">The pagesize.</param>
/// <param name="orderby">排序,格式如:"Id"/"Id descending"</param>
public IQueryable<T> Find(int pageindex, int pagesize, string orderby = "", Expression<Func<T, bool>> exp = null)
public IQueryable<T> Find(int pageindex, int pagesize, string orderby = "",
Expression<Func<T, bool>> exp = null)
{
if (pageindex < 1) pageindex = 1;
if (string.IsNullOrEmpty(orderby))
@@ -62,12 +68,14 @@ namespace OpenAuth.Repository
public void Add(T entity)
{
if (string.IsNullOrEmpty(entity.Id))
{
entity.Id = Guid.NewGuid().ToString();
if (entity.KeyIsNull())
{
entity.GenerateDefaultKeyVal();
}
Context.Set<T>().Add(entity);
_context.Set<T>().Add(entity);
Save();
_context.Entry(entity).State = EntityState.Detached;
}
/// <summary>
@@ -78,19 +86,23 @@ namespace OpenAuth.Repository
{
foreach (var entity in entities)
{
entity.Id = Guid.NewGuid().ToString();
if (entity.KeyIsNull())
{
entity.GenerateDefaultKeyVal();
}
}
Context.Set<T>().AddRange(entities);
_context.Set<T>().AddRange(entities);
Save();
}
public void Update(T entity)
{
var entry = this.Context.Entry(entity);
var entry = this._context.Entry(entity);
entry.State = EntityState.Modified;
//如果数据没有发生变化
if (!this.Context.ChangeTracker.HasChanges())
if (!this._context.ChangeTracker.HasChanges())
{
return;
}
@@ -100,20 +112,10 @@ namespace OpenAuth.Repository
public void Delete(T entity)
{
Context.Set<T>().Remove(entity);
_context.Set<T>().Remove(entity);
Save();
}
/// <summary>
/// 按指定id更新实体,会更新整个实体
/// </summary>
/// <param name="identityExp">The identity exp.</param>
/// <param name="entity">The entity.</param>
public void Update(Expression<Func<T, object>> identityExp, T entity)
{
Context.Set<T>().AddOrUpdate(identityExp, entity);
Save();
}
/// <summary>
/// 实现按需要只更新部分更新
@@ -123,37 +125,73 @@ namespace OpenAuth.Repository
/// <param name="entity">The entity.</param>
public void Update(Expression<Func<T, bool>> where, Expression<Func<T, T>> entity)
{
Context.Set<T>().Where(where).Update(entity);
_context.Set<T>().Where(where).Update(entity);
}
public virtual void Delete(Expression<Func<T, bool>> exp)
{
Context.Set<T>().Where(exp).Delete();
_context.Set<T>().Where(exp).Delete();
}
public void Save()
{
try
{
Context.SaveChanges();
var entities = _context.ChangeTracker.Entries()
.Where(e => e.State == EntityState.Added
|| e.State == EntityState.Modified)
.Select(e => e.Entity);
foreach (var entity in entities)
{
var validationContext = new ValidationContext(entity);
Validator.ValidateObject(entity, validationContext, validateAllProperties: true);
}
_context.SaveChanges();
}
catch (DbEntityValidationException e)
catch (ValidationException exc)
{
throw new Exception(e.EntityValidationErrors.First().ValidationErrors.First().ErrorMessage);
Console.WriteLine($"{nameof(Save)} validation exception: {exc?.Message}");
throw (exc.InnerException as Exception ?? exc);
}
catch (Exception ex) //DbUpdateException
{
throw (ex.InnerException as Exception ?? ex);
}
}
private IQueryable<T> Filter(Expression<Func<T, bool>> exp)
{
var dbSet = Context.Set<T>().AsNoTracking().AsQueryable();
var dbSet = _context.Set<T>().AsNoTracking().AsQueryable();
if (exp != null)
dbSet = dbSet.Where(exp);
return dbSet;
}
public int ExecuteSql(string sql)
{
return Context.Database.ExecuteSqlCommand(sql);
}
}
}
public int ExecuteSql(string sql)
{
return _context.Database.ExecuteSqlRaw(sql);
}
/// <summary>
/// 使用SQL脚本查询
/// </summary>
/// <typeparam name="T"> T为数据库实体</typeparam>
/// <returns></returns>
public IQueryable<T> FromSql(string sql, params object[] parameters)
{
return _context.Set<T>().FromSqlRaw(sql, parameters);
}
/// <summary>
/// 使用SQL脚本查询
/// </summary>
/// <typeparam name="T"> T为非数据库实体需要在DbContext中增加对应的DbQuery</typeparam>
/// <returns></returns>
public IQueryable<T> Query(string sql, params object[] parameters)
{
return _context.Query<T>().FromSqlRaw(sql, parameters);
}
}
}