usecases

package

v0.0.0-...-0e8bb44 Latest Latest Go to latest Published: Dec 2, 2023 License: MIT Imports: 14 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/go-park-mail-ru/2023_2_Rabotyagi

Documentation ¶

Index ¶

Variables
func ValidateOrderChangesCount(r io.Reader) (*models.OrderChanges, error)
func ValidateOrderChangesStatus(r io.Reader) (*models.OrderChanges, error)
func ValidatePartOfPreProduct(r io.Reader, userID uint64) (*models.PreProduct, error)
func ValidatePreOrder(r io.Reader) (*models.PreOrder, error)
func ValidatePreProduct(r io.Reader, userID uint64) (*models.PreProduct, error)
type BasketService
- func NewBasketService(basketStorage IBasketStorage) (*BasketService, error)
type FavouriteService
- func NewFavouriteService(favouriteStorage IFavouriteStorage) (*FavouriteService, error)
type IBasketStorage
type IFavouriteStorage
type IProductStorage
type ProductService
- func NewProductService(productStorage IProductStorage, basketService *BasketService, ...) (*ProductService, error)

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrDecodePreProduct   = myerrors.NewErrorBadFormatRequest("Некорректный json объявления")
	ErrDecodePreOrder     = myerrors.NewErrorBadFormatRequest("Некорректный json заказа")
	ErrDecodeOrderChanges = myerrors.NewErrorBadFormatRequest("Некорректный json изменения заказа")
	ErrNotExistingStatus  = myerrors.NewErrorBadFormatRequest(
		"Статус заказа не может быть больше %d", models.OrderStatusClosed)
)

Functions ¶

func ValidateOrderChangesCount ¶

func ValidateOrderChangesCount(r io.Reader) (*models.OrderChanges, error)

func ValidateOrderChangesStatus ¶

func ValidateOrderChangesStatus(r io.Reader) (*models.OrderChanges, error)

func ValidatePartOfPreProduct ¶

func ValidatePartOfPreProduct(r io.Reader, userID uint64) (*models.PreProduct, error)

func ValidatePreOrder ¶

func ValidatePreOrder(r io.Reader) (*models.PreOrder, error)

func ValidatePreProduct ¶

func ValidatePreProduct(r io.Reader, userID uint64) (*models.PreProduct, error)

Types ¶

type BasketService ¶

type BasketService struct {
	// contains filtered or unexported fields
}

func NewBasketService ¶

func NewBasketService(basketStorage IBasketStorage) (*BasketService, error)

func (BasketService) AddOrder ¶

func (b BasketService) AddOrder(ctx context.Context, r io.Reader, userID uint64) (*models.OrderInBasket, error)

func (BasketService) BuyFullBasket ¶

func (b BasketService) BuyFullBasket(ctx context.Context, userID uint64) error

func (BasketService) DeleteOrder ¶

func (b BasketService) DeleteOrder(ctx context.Context, orderID uint64, ownerID uint64) error

func (BasketService) GetOrdersByUserID ¶

func (b BasketService) GetOrdersByUserID(ctx context.Context, userID uint64) ([]*models.OrderInBasket, error)

func (BasketService) UpdateOrderCount ¶

func (b BasketService) UpdateOrderCount(ctx context.Context, r io.Reader, userID uint64) error

func (BasketService) UpdateOrderStatus ¶

func (b BasketService) UpdateOrderStatus(ctx context.Context, r io.Reader, userID uint64) error

type FavouriteService ¶

type FavouriteService struct {
	// contains filtered or unexported fields
}

func NewFavouriteService ¶

func NewFavouriteService(favouriteStorage IFavouriteStorage) (*FavouriteService, error)

func (FavouriteService) AddToFavourites ¶

func (f FavouriteService) AddToFavourites(ctx context.Context, userID uint64, r io.Reader) error

func (FavouriteService) DeleteFromFavourites ¶

func (f FavouriteService) DeleteFromFavourites(ctx context.Context, userID uint64, productID uint64) error

func (FavouriteService) GetUserFavourites ¶

func (f FavouriteService) GetUserFavourites(ctx context.Context, userID uint64) ([]*models.ProductInFeed, error)

type IBasketStorage ¶

type IBasketStorage interface {
	AddOrderInBasket(ctx context.Context, userID uint64, productID uint64, count uint32) (*models.OrderInBasket, error)
	GetOrdersInBasketByUserID(ctx context.Context, userID uint64) ([]*models.OrderInBasket, error)
	UpdateOrderCount(ctx context.Context, userID uint64, orderID uint64, newCount uint32) error
	UpdateOrderStatus(ctx context.Context, userID uint64, orderID uint64, newStatus uint8) error
	BuyFullBasket(ctx context.Context, userID uint64) error
	DeleteOrder(ctx context.Context, orderID uint64, ownerID uint64) error
}

type IFavouriteStorage ¶

type IFavouriteStorage interface {
	GetUserFavourites(ctx context.Context, userID uint64) ([]*models.ProductInFeed, error)
	AddToFavourites(ctx context.Context, userID uint64, productID uint64) error
	DeleteFromFavourites(ctx context.Context, userID uint64, productID uint64) error
}

type IProductStorage ¶

type IProductStorage interface {
	AddProduct(ctx context.Context, preProduct *models.PreProduct) (uint64, error)
	GetProduct(ctx context.Context, productID uint64, userID uint64) (*models.Product, error)
	GetOldProducts(ctx context.Context, lastProductID uint64, count uint64, userID uint64) ([]*models.ProductInFeed, error)
	GetProductsOfSaler(ctx context.Context, lastProductID uint64,
		count uint64, userID uint64, isMy bool) ([]*models.ProductInFeed, error)
	UpdateProduct(ctx context.Context, productID uint64, updateFields map[string]interface{}) error
	CloseProduct(ctx context.Context, productID uint64, userID uint64) error
	ActivateProduct(ctx context.Context, productID uint64, userID uint64) error
	DeleteProduct(ctx context.Context, productID uint64, userID uint64) error
	SearchProduct(ctx context.Context, searchInput string) ([]string, error)
	GetSearchProductFeed(ctx context.Context,
		searchInput string, lastNumber uint64, limit uint64, userID uint64,
	) ([]*models.ProductInFeed, error)
	IBasketStorage
	IFavouriteStorage
}

type ProductService ¶

type ProductService struct {
	FavouriteService
	BasketService
	// contains filtered or unexported fields
}

func NewProductService ¶

func NewProductService(productStorage IProductStorage, basketService *BasketService,
	favouriteService *FavouriteService, fileServiceClient fileservice.FileServiceClient,
) (*ProductService, error)

func (*ProductService) ActivateProduct ¶

func (p *ProductService) ActivateProduct(ctx context.Context, productID uint64, userID uint64) error

func (*ProductService) AddProduct ¶

func (p *ProductService) AddProduct(ctx context.Context, r io.Reader, userID uint64) (uint64, error)

func (*ProductService) CloseProduct ¶

func (p *ProductService) CloseProduct(ctx context.Context, productID uint64, userID uint64) error

func (*ProductService) DeleteProduct ¶

func (p *ProductService) DeleteProduct(ctx context.Context, productID uint64, userID uint64) error

func (*ProductService) GetProduct ¶

func (p *ProductService) GetProduct(ctx context.Context,
	productID uint64, userID uint64,
) (*models.Product, error)

func (*ProductService) GetProductsList ¶

func (p *ProductService) GetProductsList(ctx context.Context,
	lastProductID uint64, count uint64, userID uint64,
) ([]*models.ProductInFeed, error)

func (*ProductService) GetProductsOfSaler ¶

func (p *ProductService) GetProductsOfSaler(ctx context.Context,
	lastProductID uint64, count uint64, userID uint64, isMy bool,
) ([]*models.ProductInFeed, error)

func (*ProductService) GetSearchProductFeed ¶

func (p *ProductService) GetSearchProductFeed(ctx context.Context,
	searchInput string, lastNumber uint64, limit uint64, userID uint64,
) ([]*models.ProductInFeed, error)

func (*ProductService) SearchProduct ¶

func (p *ProductService) SearchProduct(ctx context.Context, searchInput string) ([]string, error)

func (*ProductService) UpdateProduct ¶

func (p *ProductService) UpdateProduct(ctx context.Context,
	r io.Reader, isPartialUpdate bool, productID uint64, userAuthID uint64,
) error

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL