usecase

Documentation

Index

• type ArticleSearchCond
• type BoardPostLimitation
• type Permission
• type SupportWebUsecase
• type Usecase
  • func NewUsecase(globalConfig *config.Config, repo repository.Repository) Usecase

Types

type ArticleSearchCond

type ArticleSearchCond struct {
	Title                           string
	Author                          string
	RecommendCountValue             int
	RecommendCountLessThan          int
	RecommendCountLessEqual         int
	RecommendCountEqual             int
	RecommendCountNotEqual          int
	RecommendCountGreaterThan       int
	RecommendCountGreaterEqual      int
	RecommendCountGreaterEqualIsSet bool
	RecommendCountLessEqualIsSet    bool
}

type BoardPostLimitation

type BoardPostLimitation struct {
	PostsLimit   uint8
	LoginsLimit  uint8
	BadPostLimit uint8
}

type Permission

type Permission string

const (
	PermissionReadUserInformation     Permission = "READ_USER_INFORMATION"
	PermissionReadBoardInformation    Permission = "READ_BOARD_INFORMATION"
	PermissionReadTreasureInformation Permission = "READ_TREASURE_INFORMATION"
	PermissionReadFavorite            Permission = "READ_FAVORITE"
	PermissionCreateArticle           Permission = "PUBLISH_POSTS"
	PermissionAppendComment           Permission = "APPEND_COMMENT"
	PermissionForwardArticle          Permission = "FORWARD_ARTICLE"
	PermissionForwardAddArticle       Permission = "ADD_ARTICLE"
	PermissionUpdateDraft             Permission = "UPDATE_DRAFT"
	PermissionDeleteDraft             Permission = "DELETE_DRAFT"
)

type SupportWebUsecase

type SupportWebUsecase interface {
	GetArticleURL(boardID string, filename string) string
}

type Usecase

type Usecase interface {
	// user.go
	// GetUserByID returns a user of userID
	GetUserByID(ctx context.Context, userID string) (bbs.UserRecord, error)
	// GetUserFavorites returns favorite records of a user
	GetUserFavorites(ctx context.Context, userID string) ([]interface{}, error) // FIXME: use concrete type rather than []interface{}
	// GetUserInformation returns user info of a user
	GetUserInformation(ctx context.Context, userID string) (map[string]interface{}, error) // FIXME: use concrete type rather than map[string]interface{}
	// GetUserArticles returns user's articles
	GetUserArticles(ctx context.Context, userID string) ([]interface{}, error) // FIXME: use concrete type rather than []interface{}
	GetUserPreferences(ctx context.Context, userID string) (map[string]string, error)
	// GetUserComments returns history comments of a user
	GetUserComments(ctx context.Context, userID string) ([]bbs.UserCommentRecord, error) // FIXME: use concrete type from go-bbs instead of []interface{}
	// GetUserDrafts returns user's draft by given draft id
	GetUserDrafts(ctx context.Context, userID, draftID string) (bbs.UserDraft, error)
	// UpdateUserDraft returns updated content
	UpdateUserDraft(ctx context.Context, userID, draftID string, text []byte) (bbs.UserDraft, error)
	DeleteUserDraft(ctx context.Context, userID, draftID string) error

	// board.go
	// GetBoardByID returns board record of board id
	GetBoardByID(ctx context.Context, boardID string) (bbs.BoardRecord, error)
	// GetBoards returns all board records
	GetBoards(ctx context.Context, userID string) []bbs.BoardRecord
	// GetPopularBoards returns top 100 popular board records
	GetPopularBoards(ctx context.Context) ([]bbs.BoardRecord, error)
	// GetBoardPostsLimition returns all posts limit of a board
	GetBoardPostsLimitation(ctx context.Context, boardID string) (*BoardPostLimitation, error)
	// GetClasses returns board records in a class
	GetClasses(ctx context.Context, userID, classID string) ([]bbs.BoardRecord, error)
	// GetBoardArticles returns articles of a board
	GetBoardArticles(ctx context.Context, boardID string, cond *ArticleSearchCond) []bbs.ArticleRecord // FIXME: use concrete type rather than []interface{}
	// GetBoardArticle returns an article file given board id and file name
	GetBoardArticle(ctx context.Context, boardID, filename string) ([]byte, error)
	// GetBoardTreasures returns treasures of a board
	GetBoardTreasures(ctx context.Context, boardID string, treasuresID []string) []interface{} // FIXME: use concrete type rather than []interface{}
	// CreatePost create a new post
	CreateArticle(ctx context.Context, userID, boardID, title, article string) (bbs.ArticleRecord, error)
	// GetRawArticle
	GetRawArticle(boardID, filename string) (string, error)

	// token.go
	// CreateAccessTokenWithUsername creates access token for a user
	CreateAccessTokenWithUsername(username string) string
	// GetUserIDFromToken retrieves user id by token
	GetUserIDFromToken(token string) (string, error)
	// CheckPermission checks permissions
	CheckPermission(token string, permissionID []Permission, userInfo map[string]string) error // FIXME: use concrete type rather than map[string]string

	// article.go
	// GetPopularArticles returns all popular articles
	GetPopularArticles(ctx context.Context) ([]repository.PopularArticleRecord, error)
	AppendComment(ctx context.Context, userID, boardID, filename, appendType, text string) (repository.PushRecord, error)
	// ForwardArticleToBoard returns forwarding to board results
	ForwardArticleToBoard(ctx context.Context, userID, boardID, filename, boardName string) (repository.ForwardArticleToBoardRecord, error)
	// ForwardArticleToEmail returns forwarding to email results
	ForwardArticleToEmail(ctx context.Context, userID, boardID, filename, email string) error
	// UpdateUsefulness update article usefulness
	UpdateUsefulness(ctx context.Context, userID, boardID, filename, appendType string) (repository.PushRecord, error)

	// mail.go
	UpdateMail(mail mail.Mail) error
}

Usecase is the implementation of backend business logic.

func NewUsecase

func NewUsecase(globalConfig *config.Config, repo repository.Repository) Usecase