transaction

Documentation

Index

• Variables
• type CreateDTO
• type ListParams
  • func NewListParams(sortParam, directionParam string, params pagination.Params) (ListParams, error)
• type Repository
• type Service
  • func NewService(repository Repository, logger *zap.Logger) *Service
  • func (s *Service) GetTransactionsByAccountID(ctx context.Context, accountID int64, listParams ListParams) ([]Transaction, int, error)
• type Transaction
• type Type
  • func (t *Type) Scan(value interface{}) error
  • func (t Type) String() string
  • func (t Type) Value() (driver.Value, error)

Variables

var (
	ErrCreate          = errors.New("create transaction")
	ErrAlreadyExist    = errors.New("transaction with given id already exist")
	ErrAccountNotFound = errors.New("account with given account_id not found")
)

var (
	Enrollment        = Type{"enrollment"}
	Transfer          = Type{"transfer"}
	Reservation       = Type{"reservation"}
	CancelReservation = Type{"cancel_reservation"}
)

var (
	ErrInvalidSortParam      = errors.New("invalid sort param")
	ErrInvalidDirectionParam = errors.New("invalid direction param")
)

Types

type CreateDTO

type CreateDTO struct {
	Type        Type
	SenderID    int64
	ReceiverID  int64
	Amount      int64
	Description string
}

type ListParams

type ListParams struct {
	Pagination pagination.Params
	Sort       *sort.Sort
}

func NewListParams

func NewListParams(sortParam, directionParam string, params pagination.Params) (ListParams, error)

type Repository

type Repository interface {
	GetTransactionsByAccountID(ctx context.Context, senderID int64, listParams ListParams) ([]Transaction, int, error)
}

type Service

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

func NewService

func NewService(repository Repository, logger *zap.Logger) *Service

func (*Service) GetTransactionsByAccountID

func (s *Service) GetTransactionsByAccountID(
	ctx context.Context,
	accountID int64,
	listParams ListParams,
) ([]Transaction, int, error)

type Transaction

type Transaction struct {
	TransactionID int64
	Type          Type
	SenderID      int64
	ReceiverID    int64
	Amount        int64
	Description   string
	CreatedAt     time.Time
}

type Type

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

func (*Type) Scan

func (t *Type) Scan(value interface{}) error

func (Type) String

func (t Type) String() string

func (Type) Value

func (t Type) Value() (driver.Value, error)