public async Task UpdateInventoryStatus(ProductInventory inventoryEntry, InventoryStatus newStatus, int binId) {
var oldStatus = inventoryEntry.Status;
inventoryEntry.Status = newStatus;
inventoryEntry.BinId = binId;
this.Context.ProductInventories.Attach(inventoryEntry);
this.Context.Entry(inventoryEntry).State = EntityState.Modified;
await this.Context.SaveChangesAsync();
await PostSaveAsync(inventoryEntry, oldStatus);
}
private async Task PostSaveAsync(ProductInventory inventoryEntry, InventoryStatus oldStatus) {
await this.AuditService.AppendAuditEntryAsync(new InventoryAudit {
EventDate = DateTime.Now,
Inventory = inventoryEntry,
InventoryId = inventoryEntry.Id,
OldStatus = oldStatus,
NewStatus = inventoryEntry.Status
});
this.NotifierService.SendProductInventoryChange(
new InventorySummary {
ProductId = inventoryEntry.ProductId,
Count = GetProductCount(inventoryEntry.ProductId)
});
}
public async Task AddSerializedItem (int productId, string serialId, int binId)
{
var inventoryEntry = await GetInventoryBySerialIdAsync(serialId);
if (inventoryEntry != null) {
throw new Exception("Serial Id is already in used");
}
inventoryEntry = new ProductInventory
{
ProductId = productId,
SerialId = serialId,
BinId = binId,
Status = InventoryStatus.InStock
};
this.Context.ProductInventories.Add(inventoryEntry);
await this.Context.SaveChangesAsync();
await PostSaveAsync(inventoryEntry, inventoryEntry.Status);
}