/// <summary>
///
/// </summary>
/// <param name="cartId"></param>
/// <param name="customer"></param>
/// <returns></returns>
public async Task <bool> UpdateCustomer(string cartId, Customer customer)
{
try
{
var cart = await GetShoppingCart(cartId);
if (cart != null)
{
cart.Customer = customer;
var filter = Builders <Domain.Models.Application.ShoppingCart.ShoppingCart> .Filter.Eq(s => s.Id, ObjectId.Parse(cartId));
var result = await MongoDatabaseInstance
.GetCollection <Domain.Models.Application.ShoppingCart.ShoppingCart>(CartCollection)
.ReplaceOneAsync(filter, cart);
//
return(result.IsAcknowledged);
}
return(false);
}
catch
{
throw;
}
}
/// <summary>
///
/// </summary>
/// <param name="cartId"></param>
/// <returns></returns>
public async Task <Domain.Models.Application.ShoppingCart.ShoppingCart> GetShoppingCart(string cartId)
{
try
{
var collection = MongoDatabaseInstance.GetCollection <Domain.Models.Application.ShoppingCart.ShoppingCart>(CartCollection);
return((await collection.FindAsync(c => c.Id == ObjectId.Parse(cartId))).FirstOrDefault());
}
catch (Exception)
{
throw;
}
}
/// <summary>
///
/// </summary>
/// <param name="cartId"></param>
/// <param name="item"></param>
/// <returns></returns>
public async Task <bool> UpdateItemQuantity(string cartId, string itemId, int quantity)
{
try
{
var cart = await GetShoppingCart(cartId);
if (cart != null)
{
if (quantity > 0)
{
//
var itemCart = cart.ShopItems.Where(c => c.Id == itemId).FirstOrDefault();
//
if (itemCart != null)
{
//
itemCart.Quantity = quantity;
//
cart.ShopItems.RemoveAll(c => c.Id == itemId);
cart.ShopItems.Add(itemCart);
//
var filter = Builders <Domain.Models.Application.ShoppingCart.ShoppingCart> .Filter.Eq(s => s.Id, ObjectId.Parse(cartId));
var result = await MongoDatabaseInstance
.GetCollection <Domain.Models.Application.ShoppingCart.ShoppingCart>(CartCollection)
.ReplaceOneAsync(filter, cart);
//
return(result.IsAcknowledged);
}
}
else if (quantity <= 0)
{
return(await RemoveItemFromCart(cartId, itemId));
}
else
{
return(false);
}
}
//
return(false);
}
catch
{
throw;
}
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public async Task <string> CreateShoppingCart()
{
try
{
Domain.Models.Application.ShoppingCart.ShoppingCart shoppingCart = new Domain.Models.Application.ShoppingCart.ShoppingCart();
await CreateCollectionWithTTLAsync(CartCollection);
var collection = MongoDatabaseInstance.GetCollection <Domain.Models.Application.ShoppingCart.ShoppingCart>(CartCollection);
await collection.InsertOneAsync(shoppingCart);
return(shoppingCart.Id.ToString());
}
catch
{
throw;
}
}
/// <summary>
///
/// </summary>
/// <param name="collectionName"></param>
/// <returns></returns>
private async Task CreateCollectionWithTTLAsync(string collectionName)
{
var filter = new BsonDocument("name", collectionName);
var collections = await MongoDatabaseInstance.ListCollectionsAsync(new ListCollectionsOptions { Filter = filter });
if (!(await collections.AnyAsync()))
{
var indexKeys = Builders <Domain.Models.Application.ShoppingCart.ShoppingCart> .IndexKeys;
var indexModel = new CreateIndexModel <Domain.Models.Application.ShoppingCart.ShoppingCart>(indexKeys.Ascending("CreateAt"),
new CreateIndexOptions {
ExpireAfter = new TimeSpan(60, 0, 0, 0)
});
await MongoDatabaseInstance.CreateCollectionAsync(CartCollection);
await MongoDatabaseInstance.GetCollection <Domain.Models.Application.ShoppingCart.ShoppingCart>(CartCollection).Indexes.CreateOneAsync(indexModel);
}
}
/// <summary>
///
/// </summary>
/// <param name="cartId"></param>
/// <param name="item"></param>
/// <returns></returns>
public async Task <bool> AddItemToCart(string cartId, ShoppingCartItem item)
{
try
{
var cart = await GetShoppingCart(cartId);
if (cart != null)
{
var itemExists = cart.ShopItems.Exists(c => c.Id == item.Id);
//
if (itemExists)
{
item = cart.ShopItems.Where(c => c.Id == item.Id).FirstOrDefault();
cart.ShopItems.Remove(item);
item.Quantity += 1;
cart.ShopItems.Add(item);
}
else
{
cart.ShopItems.Add(item);
}
//
var filter = Builders <Domain.Models.Application.ShoppingCart.ShoppingCart> .Filter.Eq(s => s.Id, ObjectId.Parse(cartId));
var result = await MongoDatabaseInstance
.GetCollection <Domain.Models.Application.ShoppingCart.ShoppingCart>(CartCollection)
.ReplaceOneAsync(filter, cart);
//
return(result.IsAcknowledged);
}
return(false);
}
catch
{
throw;
}
}
/// <summary>
///
/// </summary>
/// <param name="log"></param>
/// <returns></returns>
public async Task RegisterLogTransactionAsync(LogTransaction log)
{
var logTransaction = MongoDatabaseInstance.GetCollection <LogTransaction>(LogCollection);
await logTransaction.InsertOneAsync(log);
}
