database

Documentation

Index

• Variables
• func AddProductToCart(ctx context.Context, productsCollection, usersCollection *mongo.Collection, ...) error
• func BuyItemFromCart(ctx context.Context, usersCollection *mongo.Collection, userID string) error
• func DatabaseConnect() *mongo.Client
• func InstantBuyer(ctx context.Context, productsCollection, usersCollection *mongo.Collection, ...) error
• func OpenCollection(collectionName string) *mongo.Collection
• func RemoveItemFromCart(ctx context.Context, usersCollection *mongo.Collection, ...) error

Variables

var (
	ErrProductNotFound        = errors.New("product not found in database")
	ErrFailedToDecodeProducts = errors.New("cannot decode products into slice")
	ErrInvalidUserID          = errors.New("user is not valid")
	ErrFailedToUpdateUser     = errors.New("cannot add product to cart")
	ErrCannotBuyCartItem      = errors.New("cannot update the purchase")
	ErrFailedToRemoveItem     = errors.New("cannot remove item from cart")
)

Functions

func AddProductToCart

func AddProductToCart(ctx context.Context, productsCollection, usersCollection *mongo.Collection, productID primitive.ObjectID, userID string) error

func BuyItemFromCart

func BuyItemFromCart(ctx context.Context, usersCollection *mongo.Collection, userID string) error

func DatabaseConnect

func DatabaseConnect() *mongo.Client

func InstantBuyer

func InstantBuyer(ctx context.Context, productsCollection, usersCollection *mongo.Collection, productID primitive.ObjectID, userID string) error

func OpenCollection

func OpenCollection(collectionName string) *mongo.Collection

func RemoveItemFromCart

func RemoveItemFromCart(ctx context.Context, usersCollection *mongo.Collection, productID primitive.ObjectID, userID string) error