private Result ValidateRequest(Models.Requests.Permissions managerPermissionsRequest) => ValidationHelper.Validate(managerPermissionsRequest, new PermissionsRequestValidator());
public Task <Result <Models.Responses.ManagerContext> > ModifyPermissions(int managerId, Models.Requests.Permissions permissionsRequest)
{
return(_managerContext.GetManagerRelation()
.Ensure(managerRelation => HasManagerChangeManagerPermission(managerRelation), "The manager does not have enough rights")
.Ensure(managerRelation => DoesManagerChangeNotHisRights(managerRelation), "The manager cannot change his rights")
.Check(managerRelation => ValidateRequest(permissionsRequest))
.Bind(managerRelation => UpdatePermissions(managerRelation.ServiceSupplierId))
.Map(Build));
bool DoesManagerChangeNotHisRights(Common.Models.ManagerServiceSupplierRelation managerRelation)
{
return(managerRelation.ManagerId != managerId);
}
async Task <Result <Common.Models.ManagerContext> > UpdatePermissions(int serviceSupplierId)
{
var managerRelation = await _dbContext.ManagerServiceSupplierRelations
.SingleOrDefaultAsync(relation => relation.ManagerId == managerId && relation.ServiceSupplierId == serviceSupplierId);
if (managerRelation is null)
{
return(Result.Failure <Common.Models.ManagerContext>($"Manager with ID {managerId} has no relation with service supplier"));
}
if (managerRelation.IsMaster)
{
return(Result.Failure <Common.Models.ManagerContext>("You cannot change the rights of the master manager"));
}
var manager = await _dbContext.Managers.SingleOrDefaultAsync(manager => manager.Id == managerId);
if (manager is null)
{
return(Result.Failure <Common.Models.ManagerContext>($"Manager with ID {managerId} not found"));
}
managerRelation.ManagerPermissions = permissionsRequest.ManagerPermissions;
_dbContext.ManagerServiceSupplierRelations.Update(managerRelation);
await _dbContext.SaveChangesAsync();
var managerContext = CollectManagerContext(manager, managerRelation);
return(Result.Success(managerContext));
}
}
