MTWorkHR/MTWorkHR.Infrastructure/UnitOfWork/UnitOfWork.cs

using System.Reflection;
using MTWorkHR.Core.UnitOfWork;
using MTWorkHR.Infrastructure.Data;
using MTWorkHR.Core.IRepositories;
using MTWorkHR.Core.Global;

namespace MTWorkHR.Infrastructure.UnitOfWorks
{
    public class UnitOfWork : IUnitOfWork
    {
        private readonly HRDataContext context;

        public IPermissionRepository Permission { get; }


        public UnitOfWork(HRDataContext _context
            , IPermissionRepository Permission

            )
        {
            context = _context;

            this.Permission = Permission;
		}

        public async Task<int> CompleteAsync()
        {
            try
            {
                return await context.SaveChangesAsync();
            }
            catch (Exception ex)
            {
                RollbackTran();
                throw ex;
            }

        }

        public object GetRepositoryByName(string name)
        {
            Type type = this.GetType();
            PropertyInfo info = type.GetProperty(name);
            if (info == null)
                throw new AppException(ExceptionEnum.PropertyNotAccess, name, type.FullName);
            //type.FullName, String.Format("A property called {0} can't be accessed for type {1}.", name));

            return info.GetValue(this, null);
        }

        public void BeginTran()
        {
            context.Database.BeginTransaction();
        }

        public void CommitTran()
        {
            context.Database.CommitTransaction();
        }

        public void RollbackTran()
        {
            var transaction = context.Database.CurrentTransaction;
            if (transaction != null)
                context.Database.RollbackTransaction();
        }
    }
}