public FileService(IPosDataService posDataService, IPosColumnMapService posColumnMapService, IUploadLogService uploadLogSerivice, ILoginService loginService, FileAdapterFactory fileAdapterFactory, IPosService posService, ICommonFileService commonFileService)
{
this._posDataService = posDataService;
this._posColumnMapService = posColumnMapService;
this._uploadLogService = uploadLogSerivice;
this._loginService = loginService;
this._fileAdapterFactory = fileAdapterFactory;
this._posService = posService;
this._commonFileService = commonFileService;
}
public async Task <Tuple <Terminal, Employee> > ReserveEmployeeAndTerminal(Job job, Guid clientId)
{
IPosDataService posDataService = null;
// Get free tenant for this job
var tenant = await _db.Tenants.AsNoTracking().FirstOrDefaultAsync(t => t.JobId == job.JobId);
if (tenant == null)
{
tenant = await _db.Tenants.FirstOrDefaultAsync(t => t.ServerId == job.ServerId && t.JobId == null);
if (tenant != null)
{
tenant.JobId = job.JobId;
await _db.SaveChangesAsync();
}
else
{
if (posDataService == null)
{
posDataService = CreatePosfDatService(job.Server, tenant);
}
// TODO: create new tenant
throw new NotImplementedException();
}
}
// Get free store for this tenant
var stores = await _db.Stores.AsNoTracking().Where(s => s.TenantId == tenant.TenantId && s.JobId == job.JobId).ToListAsync();
var storeIds = stores.Select(s => s.StoreId).ToArray();
if (!stores.Any())
{
if (posDataService == null)
{
posDataService = CreatePosfDatService(job.Server, tenant);
}
// TODO: create new store
throw new NotImplementedException();
}
// get free terminal and employee
var terminal = await _db.Terminals.Include(p => p.Tenant).FirstOrDefaultAsync(t => storeIds.Contains(t.StoreId) && t.ClientId == null);
if (terminal == null)
{
if (posDataService == null)
{
posDataService = CreatePosfDatService(job.Server, tenant);
}
terminal = await posDataService.CreateNewTerminal(tenant.TenantId, storeIds.Random());
}
var employee = await _db.Employees.FirstOrDefaultAsync(e => storeIds.Contains(e.StoreId.Value) && e.ClientId == null);
if (employee == null)
{
if (posDataService == null)
{
posDataService = CreatePosfDatService(job.Server, tenant);
}
employee = await posDataService.CreateNewEmployee(tenant.TenantId, storeIds.Random());
}
terminal.ClientId = clientId;
employee.ClientId = clientId;
await _db.SaveChangesAsync();
_db.Entry(terminal).State = EntityState.Detached;
_db.Entry(employee).State = EntityState.Detached;
terminal.Tenant = tenant;
return(new Tuple <Terminal, Employee>(terminal, employee));
}
