public async Task <IHttpActionResult> AssignRolesToUser([FromUri] string id, [FromBody] string[] rolesToAssign)
{
_logger.Debug(string.Format("Begin. Id: [{0}], Roles: [{1}]", id, string.Join(", ", rolesToAssign)));
var ndUser = await NdUserManager.FindByIdAsync(id);
if (ndUser == null)
{
_logger.Debug(string.Format("User was not found. Id: [{0}]", id));
return(NotFound());
}
var currentRoles = await NdUserManager.GetRolesAsync(ndUser.Id);
var rolesNotExists = rolesToAssign.Except(NdRoleManager.Roles.Select(x => x.Name)).ToArray();
if (rolesNotExists.Count() > 0)
{
ModelState.AddModelError("", string.Format("Roles '{0}' does not exixts in the system", string.Join(",", rolesNotExists)));
_logger.Error(string.Format(
"Model state is not valid. ModelState: [{0}]",
string.Join(Environment.NewLine, ModelState.Select(x => string.Format("{0}: {1}", x.Key, x.Value)))));
return(BadRequest(ModelState));
}
IdentityResult removeResult = await NdUserManager.RemoveFromRolesAsync(ndUser.Id, currentRoles.ToArray());
if (!removeResult.Succeeded)
{
ModelState.AddModelError("", "Failed to remove user roles");
_logger.Error(string.Format(
"Model state is not valid. ModelState: [{0}]",
string.Join(Environment.NewLine, ModelState.Select(x => string.Format("{0}: {1}", x.Key, x.Value)))));
return(BadRequest(ModelState));
}
IdentityResult addResult = await NdUserManager.AddToRolesAsync(ndUser.Id, rolesToAssign);
if (!addResult.Succeeded)
{
ModelState.AddModelError("", "Failed to add user roles");
_logger.Error(string.Format(
"Model state is not valid [ModelState: {0}]",
string.Join(Environment.NewLine, ModelState.Select(x => string.Format("{0}: {1}", x.Key, x.Value)))));
return(BadRequest(ModelState));
}
_logger.Debug(string.Format("User assigned to roles successfully. Id: [{0}], Roles: [{1}]", id, string.Join(", ", rolesToAssign)));
return(Ok());
}