db

Documentation

Index

• func CreateItem(productID string, productName string, quantity int, discount float64, ...) map[string]*dynamodb.AttributeValue
• func CreateItemPutPayload(item map[string]*dynamodb.AttributeValue, tableName string) *dynamodb.PutItemInput
• type DBManager
  • func (dbm *DBManager) CreateItemInDB(productItem ProductItem) error
  • func (dbm *DBManager) DeleteProductWithID(productID string) error
  • func (dbm *DBManager) GetAllItemsInDB() ([]ProductItem, error)
  • func (dbm *DBManager) GetProductWithID(productID string) ([]ProductItem, error)
  • func (dbm *DBManager) Init(cfg *aws.Config, tableName string)
• type ProductItem
  • func CastDbRawItemToProductObject(item map[string]*dynamodb.AttributeValue) ProductItem
  • func CastDbRawItemsListToProductObjectList(items []map[string]*dynamodb.AttributeValue) []ProductItem

Functions

func CreateItem

func CreateItem(productID string,
	productName string,
	quantity int,
	discount float64,
	price float64) map[string]*dynamodb.AttributeValue

func CreateItemPutPayload

func CreateItemPutPayload(item map[string]*dynamodb.AttributeValue, tableName string) *dynamodb.PutItemInput

Types

type DBManager

type DBManager struct {
	AwsSession          *session.Session
	DynamoServiceClient *dynamodb.DynamoDB
	DynamodbTable       string
}

func (*DBManager) CreateItemInDB

func (dbm *DBManager) CreateItemInDB(productItem ProductItem) error

func (*DBManager) DeleteProductWithID

func (dbm *DBManager) DeleteProductWithID(productID string) error

func (*DBManager) GetAllItemsInDB

func (dbm *DBManager) GetAllItemsInDB() ([]ProductItem, error)

func (*DBManager) GetProductWithID

func (dbm *DBManager) GetProductWithID(productID string) ([]ProductItem, error)

func (*DBManager) Init

func (dbm *DBManager) Init(cfg *aws.Config, tableName string)

type ProductItem

type ProductItem struct {
	ProductID string  `json:"ProductID"`
	Name      string  `json:"Name"`
	Quantity  int     `json:"Quantity"`
	Discount  float64 `json:"Discount"`
	Price     float64 `json:"Price"`
}

func CastDbRawItemToProductObject

func CastDbRawItemToProductObject(item map[string]*dynamodb.AttributeValue) ProductItem

func CastDbRawItemsListToProductObjectList

func CastDbRawItemsListToProductObjectList(items []map[string]*dynamodb.AttributeValue) []ProductItem