Class ShoppingCartService

Index

Constructors

Properties

_databaseService _priceService

Methods

_checkIfCartExists _makeNewCart addToCart changeAmount deleteProduct getEntireCart

Constructors

constructor

new ShoppingCartService(): ShoppingCartService
Returns ShoppingCartService

Properties

`Private`_databaseService

_databaseService: DatabaseService = ...

`Private`_priceService

_priceService: PriceService = ...

Methods

`Private`_checkIfCartExists

_checkIfCartExists(connection: PoolConnection, userId: number): Promise<void>
Checks if an user has a shoppingCart and calls _makeNewCart() in case user doesn't
Parameters
- connection: PoolConnection
  the poolconnection used to communicate with the database.
- userId: number
  the id of the user that needs to be checked for a shoppingCart.
Returns Promise<void>
Author
Tim Denkers
- Defined in apps/api/src/services/ShoppingCartService.ts:257

`Private`_makeNewCart

_makeNewCart(userId: number, connection: PoolConnection): Promise<void>
private helper method that automatically makes a new cart in case user doesn't have a shoppingCart. Uses an already existing poolconnection
Parameters
- userId: number
  the user's id to make a new shopping cart
- connection: PoolConnection
  the pool connection that this method can use to communicate with the database. To prevent multiple pool connections from being used by the same person.
Returns Promise<void>
Author
Tim Denkers
- Defined in apps/api/src/services/ShoppingCartService.ts:235

addToCart

addToCart(amount: number, gameSku: string, userId: number): Promise<void>
Adds a single product to an user's cart
Parameters
- amount: number
  the amount of a single product the user wants to buy
- gameSku: string
  the id of the game or product the user wants to buy
- userId: number
  the id of the current user
Returns Promise<void>
Author
Tim Denkers
- Defined in apps/api/src/services/ShoppingCartService.ts:27

changeAmount

changeAmount(
    amount: number,
    idShoppingCartItem: number,
    userId: number,
): Promise<void>
Changes the amount of a shoppingItem in a logged in user's shopping cart
Parameters
- amount: number
  the amount the user wants to product to have. Not add, have.
- idShoppingCartItem: number
  the id of the shoppingItem the user wants to change.
- userId: number
  the id of the logged in user that wants to change the amount of a shopping item.
Returns Promise<void>
Author
Tim Denkers
- Defined in apps/api/src/services/ShoppingCartService.ts:174

deleteProduct

deleteProduct(idShoppingCartItem: number, userId: number): Promise<void>
Deletes from the database, a shoppingitem from a logged in user's shoppingcart
Parameters
- idShoppingCartItem: number
  the id of the shoppingItem that needs to be deleted
- userId: number
  the id of the user that wants to remove a shopping item from their shopping cart
Returns Promise<void>
Author
Tim Denkers
- Defined in apps/api/src/services/ShoppingCartService.ts:205

getEntireCart

getEntireCart(userId: number, sessionId: string): Promise<IShoppingCart>
Retrieves all the products in an user's shoppingcart
Parameters
- userId: number
  requires the id of the current user
- sessionId: string
Returns Promise<IShoppingCart>
returns an array of all the shoppingItems of the current user and a total price. This price also includes any active prices.

Author
Tim Denkers
- Defined in apps/api/src/services/ShoppingCartService.ts:102