private async Task <bool> FetchData(int?companyId)
{
Employee = await userManager.GetUserAsync(User).ConfigureAwait(false);
Role = await roleManager.FindByIdAsync(Employee.RoleId.ToString()).ConfigureAwait(false);
if (Employee.CompanyId != companyId && !Role.CanAdministerSystem)
{
return(false);
}
Venues = await venues.FetchVenueItems(Role.CanAdministerSystem?null : companyId)
.Ensure(t => t.HasValue, "Venue items were found")
.OnSuccess(t => t.Value)
.OnBoth(t => t.IsSuccess ? t.Value : new List <VenueItem>())
.ConfigureAwait(false);
if (Role.CanAdministerSystem)
{
Companies = await companies.FetchCompanies(0, int.MaxValue)
.Ensure(t => t.HasValue, "Companies were found")
.OnSuccess(t => t.Value)
.OnBoth(t => t.IsSuccess ? t.Value : new List <Company>())
.ConfigureAwait(false);
}
var allRoles = await roles.FetchEmployeeRoles(0, int.MaxValue)
.Ensure(t => t.HasValue, "Roles were found")
.OnSuccess(t => t.Value)
.OnBoth(t => t.IsSuccess ? t.Value : new List <EmployeeRole>())
.ConfigureAwait(false);
Roles = allRoles.Where(r => !r.IsMorePrivilegedThanRole(Role)).ToList();
return(Role.CanAdministerCompany);
}