wip: flow task start

internal/interfaces/enum.go

@@ -0,0 +1,17 @@
+package interfaces
+
+type Enum interface {
+	Value() int64
+	Code() string
+	Label() string
+
+	MarshalJSON() ([]byte, error)
+
+	All() []Enum
+}
+
+type OpLogger interface {
+	Enum
+	Render(content map[string]any) (string, error)
+	Template() string
+}

internal/interfaces/task.go

@@ -0,0 +1,23 @@
+package interfaces
+
+import "context"
+
+type Input interface {
+	Start(context.Context, chan<- Row, chan<- error) error
+	Close()
+}
+
+type Pipe interface {
+	Start(Row) (Row, error)
+	Next() []Pipe
+	Close()
+}
+
+type Output interface {
+	Start(context.Context, <-chan Row, chan<- error) error
+	Close()
+}
+
+type Row interface {
+	Bytes() ([]byte, error)
+}

internal/interfaces/user.go

@@ -0,0 +1,12 @@
+package interfaces
+
+import "github.com/loveuer/nfflow/internal/model"
+
+type UserController interface {
+	GetUser(id uint64) (*model.User, error)
+	GetUserByToken(token string) (*model.User, error)
+	CacheUser(user *model.User) error
+	CacheToken(token string, user *model.User) error
+	RmUserCache(id uint64) error
+	DeleteUser(id uint64) error
+}