public async Task <bool> UpdateUser(UserModel user)
{
var dbUser = await _db.Users.FirstOrDefaultAsync(u =>
u.Id.Equals(user.Id));
if (dbUser == null)
{
return(false);
}
if (string.IsNullOrEmpty(user.Email))
{
return(false);
}
dbUser.Email = user.Email;
var userRole = new IdentityUserRole <string>()
{
RoleId = "1",
UserId = user.Id
};
var isAdmin = await _db.UserRoles.AnyAsync(ur => ur.Equals(userRole));
if (isAdmin && !user.IsAdmin) //so far admin, but not in the future
{
_db.UserRoles.Remove(userRole);
}
else if (!isAdmin && user.IsAdmin) //so far not an admin, but for the future
{
await _db.UserRoles.AddAsync(userRole);
}
var result = await _db.SaveChangesAsync();
return(result >= 0);
}
public async Task <bool> Add <T>(T item) where T : class
{
try
{
await _db.AddAsync <T>(item);
return(await _db.SaveChangesAsync() >= 0);
}
catch
{
return(false);
}
}
public async Task <int> CreateAsync <TDto, TEntity>(TDto item) where TDto : class where TEntity : class
{
try
{
var entity = _mapper.Map <TEntity>(item);
_db.Add((object)entity);
var succeed = await _db.SaveChangesAsync() >= 0;
if (succeed)
{
return((int)entity.GetType().GetProperty("Id").GetValue(entity)); //reflection
}
}
catch
{
}
return(-1);
}