dao

package

v0.0.0-...-2bf1368 Latest Latest Go to latest Published: Aug 25, 2020 License: MIT Imports: 7 Imported by: 0

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Repository

gitee.com/yemingzhi/GolangLearnPractice1

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Documentation ¶

Index ¶

func AddBook(b *model.Book) error
func AddCart(cart *model.Cart) error
func AddCartItem(cartItem *model.CartItem) error
func AddOrder(order *model.Order) error
func AddOrderItem(orderItem *model.OrderItem) error
func AddSession(sess *model.Session) error
func CheckUsernameAndPassword(username, password string) (user *model.User, err error)
func DeleteBookByID(id string) error
func DeleteCartByCartID(cartID string) error
func DeleteCartItemByID(cartItemID string) error
func DeleteCartItemsByCartID(cartID string) error
func DeleteSession(sessID string) error
func FindIDByUsername(username string) (id int)
func GetBookByID(id string) (*model.Book, error)
func GetBooks() ([]*model.Book, error)
func GetCartByUserID(userID int) (*model.Cart, error)
func GetCartItemByBookIDAndCartID(bookID, cartID string) (*model.CartItem, error)
func GetCartItemsByCartID(cartID string) ([]*model.CartItem, error)
func GetOrderByUserID(userID int) ([]*model.Order, error)
func GetOrderItemsByOrderID(orderID string) ([]*model.OrderItem, error)
func GetOrders() ([]*model.Order, error)
func GetPageBooks(pageNo string) (*model.Page, error)
func GetPageBooksByPrice(pageNo string, minPrice string, maxPrice string) (*model.Page, error)
func GetSessionByID(sessID string) (*model.Session, error)
func InsertUser(username, password, email, key string) (err error)
func IsLogin(r *http.Request) (bool, *model.Session)
func UpdateBook(b *model.Book) error
func UpdateBookCount(cartItem *model.CartItem) error
func UpdateCart(cart *model.Cart) error
func UpdateOrderState(orderID string, state int64) error
func UserIDIsAdmin(userID int) bool

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func AddBook ¶

func AddBook(b *model.Book) error

AddBook 向数据库中添加图书

func AddCart ¶

func AddCart(cart *model.Cart) error

AddCart 向购物车表中添加购物车

func AddCartItem ¶

func AddCartItem(cartItem *model.CartItem) error

AddCartItem 添加购物项

func AddOrder ¶

func AddOrder(order *model.Order) error

AddOrder 向数据库中插入订单

func AddOrderItem ¶

func AddOrderItem(orderItem *model.OrderItem) error

AddOrderItem 向数据库中插入订单项

func AddSession ¶

func AddSession(sess *model.Session) error

AddSession 向数据库中添加Session

func CheckUsernameAndPassword ¶

func CheckUsernameAndPassword(username, password string) (user *model.User, err error)

CheckUsernameAndPassword 验证用户账号和密码是否匹配

func DeleteBookByID ¶

func DeleteBookByID(id string) error

DeleteBookByID 向数据库中删除图书

func DeleteCartByCartID ¶

func DeleteCartByCartID(cartID string) error

DeleteCartByCartID 根据购物车的ID删除购物车

func DeleteCartItemByID ¶

func DeleteCartItemByID(cartItemID string) error

DeleteCartItemByID 根据购物项的ID删除购物项

func DeleteCartItemsByCartID ¶

func DeleteCartItemsByCartID(cartID string) error

DeleteCartItemsByCartID 根据购物车的ID删除购物项

func DeleteSession ¶

func DeleteSession(sessID string) error

DeleteSession 向数据库中添加Session

func FindIDByUsername ¶

func FindIDByUsername(username string) (id int)

FindIDByUsername 根据用户的姓名查找用户ID id>0表示找到了

func GetBookByID ¶

func GetBookByID(id string) (*model.Book, error)

GetBookByID 根据图书ID从数据库中拿到所有图书的信息

func GetBooks ¶

func GetBooks() ([]*model.Book, error)

GetBooks 从数据库中拿到所有图书的信息

func GetCartByUserID ¶

func GetCartByUserID(userID int) (*model.Cart, error)

GetCartByUserID 根据用户ID找到用户在数据库中的购物车

func GetCartItemByBookIDAndCartID ¶

func GetCartItemByBookIDAndCartID(bookID, cartID string) (*model.CartItem, error)

GetCartItemByBookIDAndCartID 根据书本ID和购物车ID查找购物项

func GetCartItemsByCartID ¶

func GetCartItemsByCartID(cartID string) ([]*model.CartItem, error)

GetCartItemsByCartID 根据购物车ID查找购物项

func GetOrderByUserID ¶

func GetOrderByUserID(userID int) ([]*model.Order, error)

GetOrderByUserID 根据用户ID查找订单

func GetOrderItemsByOrderID ¶

func GetOrderItemsByOrderID(orderID string) ([]*model.OrderItem, error)

GetOrderItemsByOrderID 根据订单的ID得到订单中的所有订单项

func GetOrders ¶

func GetOrders() ([]*model.Order, error)

GetOrders 获取数据库中所有的订单

func GetPageBooks ¶

func GetPageBooks(pageNo string) (*model.Page, error)

GetPageBooks 获取带分页的图书信息

func GetPageBooksByPrice ¶

func GetPageBooksByPrice(pageNo string, minPrice string, maxPrice string) (*model.Page, error)

GetPageBooksByPrice 分页获取价格范围内的图书信息

func GetSessionByID ¶

func GetSessionByID(sessID string) (*model.Session, error)

GetSessionByID 根据ID查找session

func InsertUser ¶

func InsertUser(username, password, email, key string) (err error)

InsertUser 向数据库中插入普通用户

func IsLogin ¶

func IsLogin(r *http.Request) (bool, *model.Session)

IsLogin 判断该请求用户是否已经登录

func UpdateBook ¶

func UpdateBook(b *model.Book) error

UpdateBook 更新数据库中的图书信息

func UpdateBookCount ¶

func UpdateBookCount(cartItem *model.CartItem) error

UpdateBookCount 根据购物项中相关信息更新数据库中对应的数量和总额

func UpdateCart ¶

func UpdateCart(cart *model.Cart) error

UpdateCart 向数据库中更新购物车总数量和总金额

func UpdateOrderState ¶

func UpdateOrderState(orderID string, state int64) error

UpdateOrderState 更新订单状态

func UserIDIsAdmin ¶

func UserIDIsAdmin(userID int) bool

UserIDIsAdmin 用户是管理员

Types ¶

This section is empty.

Source Files ¶

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