biz

Documentation

Index

• Variables
• type Rating
• type RatingRepo
• type RatingUsecase
  • func NewRatingUsecase(repo RatingRepo, logger log.Logger) *RatingUsecase
  • func (c *RatingUsecase) CreateRating(ctx context.Context, uid uint64, rating *Rating) error
  • func (c *RatingUsecase) GetAggregatedRating(ctx context.Context, recordType, recordID uint64) (ar float64, err error)

Variables

var ProviderSet = wire.NewSet(NewRatingUsecase)

ProviderSet is biz providers.

Types

type Rating

type Rating struct {
	RecordID   uint64 `json:"recordId"`
	RecordType uint64 `json:"recordType"`
	UserID     uint64 `json:"userId"`
	Value      uint32 `json:"value"`
}

type RatingRepo

type RatingRepo interface {
	ListRatings(ctx context.Context, recordType, recordID uint64) (ratings []uint32, err error)
	CreateRating(ctx context.Context, uid uint64, rating *Rating) (err error)
}

type RatingUsecase

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

func NewRatingUsecase

func NewRatingUsecase(repo RatingRepo, logger log.Logger) *RatingUsecase

func (*RatingUsecase) CreateRating

func (c *RatingUsecase) CreateRating(ctx context.Context, uid uint64, rating *Rating) error

CreateRating 添加一个评分

func (*RatingUsecase) GetAggregatedRating

func (c *RatingUsecase) GetAggregatedRating(ctx context.Context, recordType, recordID uint64) (ar float64, err error)

GetAggregatedRating 获取平局的评分