using Contracts;

using Entities;

using Microsoft.EntityFrameworkCore;

using System;

using System.Linq;

using System.Linq.Expressions;

namespace Repository

{

public class RepositoryBase<T>: IRepositoryBase<T> where T : class

{

protected RepositoryContext RepositoryContext;

public RepositoryBase(RepositoryContext repositoryContext)

{

RepositoryContext = repositoryContext;

}

public IQueryable<T> FindAll(bool trackChanges) =>

!trackChanges ?

RepositoryContext.Set<T>()

.AsNoTracking() :

RepositoryContext.Set<T>();

public IQueryable<T> FindByCondition(Expression<Func<T, bool>> expression,

bool trackChanges) =>

!trackChanges ?

RepositoryContext.Set<T>()

.Where(expression)

.AsNoTracking() :

RepositoryContext.Set<T>()

.Where(expression);

public void Create(T entity) => RepositoryContext.Set<T>().Add(entity);

public void Update(T entity) => RepositoryContext.Set<T>().Update(entity);

public void Delete(T entity) => RepositoryContext.Set<T>().Remove(entity);

}

}