public RequestStatus CreateNewInventory(string token, ref Inventory newInventory)
{
if (string.IsNullOrWhiteSpace(token) || newInventory == null || string.IsNullOrWhiteSpace(newInventory.ProductName)
|| newInventory.InventoryTypeID < 1 || string.IsNullOrWhiteSpace(newInventory.Status))
{
return RequestStatus.InvalidInput;
}
var p = Person.GetByToken(token);
if (p == null || !p.IsAdmin())
{
return RequestStatus.AccessDenied;
}
newInventory = Inventory.NewInventory(newInventory);
return newInventory != null ? RequestStatus.Success : RequestStatus.InvalidInput;
}
public static Inventory NewInventory(Inventory newInventory)
{
Inventory inventory = null;
if (newInventory != null && Configuration.IsAStatus(newInventory.Status) && !string.IsNullOrWhiteSpace(newInventory.ProductName) && newInventory.InventoryTypeID >= 0)
{
inventory = new Inventory
{
ProductName = newInventory.ProductName,
Status = newInventory.Status,
InventoryTypeID = newInventory.InventoryTypeID,
InventoryType = InventoryType.All.FirstOrDefault(it => it.ID == newInventory.InventoryTypeID),
RoomID = null
};
BookITContext.Db.Inventories.Add(inventory);
BookITContext.Db.SaveChanges();
}
return inventory;
}
public RequestStatus DeleteInventory(string token, Inventory inventory)
{
if (string.IsNullOrWhiteSpace(token) || inventory == null)
{
return RequestStatus.InvalidInput;
}
var p = Person.GetByToken(token);
if (p == null || !p.IsAdmin())
{
return RequestStatus.AccessDenied;
}
inventory = Inventory.GetInventoryByID(inventory.ID);
if (inventory == null)
{
return RequestStatus.InvalidInput;
}
inventory.Remove();
return RequestStatus.Success;
}
public RequestStatus ChangeInventory(string token, ref Inventory inventory)
{
if (string.IsNullOrWhiteSpace(token) || inventory == null)
{
return RequestStatus.InvalidInput;
}
var p = Person.GetByToken(token);
if (p == null || !p.IsAdmin())
{
return RequestStatus.AccessDenied;
}
var inv = Inventory.GetInventoryByID(inventory.ID);
if (inv == null)
{
return RequestStatus.InvalidInput;
}
var rs = inventory.Edit(inventory);
inventory = inv;
return rs;
}
public RequestStatus Edit(Inventory updatedInventory)
{
if (updatedInventory == null)
{
return RequestStatus.InvalidInput;
}
this.ProductName = !string.IsNullOrWhiteSpace(updatedInventory.ProductName)
? updatedInventory.ProductName
: this.ProductName;
this.Status = Configuration.IsAStatus(updatedInventory.Status)
? updatedInventory.Status
: this.Status;
this.InventoryTypeID = updatedInventory.InventoryTypeID > 0
? updatedInventory.InventoryTypeID
: this.InventoryTypeID;
this.RoomID = updatedInventory.RoomID >= 0
? updatedInventory.RoomID
: this.RoomID;
BookITContext.Db.SaveChanges();
return RequestStatus.Success;
}
public RequestStatus GetInventoryByID(ref Inventory inventory)
{
if (inventory == null)
{
return RequestStatus.InvalidInput;
}
inventory = Inventory.GetInventoryByID(inventory.ID);
return inventory != null ? RequestStatus.Success : RequestStatus.InvalidInput;
}