fix: issues

backend/app/events/topics.gen.go

@@ -0,0 +1,174 @@
+// Code generated by go-enum DO NOT EDIT.
+// Version: -
+// Revision: -
+// Build Date: -
+// Built By: -
+
+package events
+
+import (
+	"database/sql/driver"
+	"errors"
+	"fmt"
+	"strings"
+)
+
+const (
+	// TopicProcessed is a Topic of type Processed.
+	TopicProcessed Topic = "event:processed"
+	// TopicUserRegister is a Topic of type UserRegister.
+	TopicUserRegister Topic = "user:register"
+)
+
+var ErrInvalidTopic = fmt.Errorf("not a valid Topic, try [%s]", strings.Join(_TopicNames, ", "))
+
+var _TopicNames = []string{
+	string(TopicProcessed),
+	string(TopicUserRegister),
+}
+
+// TopicNames returns a list of possible string values of Topic.
+func TopicNames() []string {
+	tmp := make([]string, len(_TopicNames))
+	copy(tmp, _TopicNames)
+	return tmp
+}
+
+// TopicValues returns a list of the values for Topic
+func TopicValues() []Topic {
+	return []Topic{
+		TopicProcessed,
+		TopicUserRegister,
+	}
+}
+
+// String implements the Stringer interface.
+func (x Topic) String() string {
+	return string(x)
+}
+
+// IsValid provides a quick way to determine if the typed value is
+// part of the allowed enumerated values
+func (x Topic) IsValid() bool {
+	_, err := ParseTopic(string(x))
+	return err == nil
+}
+
+var _TopicValue = map[string]Topic{
+	"event:processed": TopicProcessed,
+	"user:register":   TopicUserRegister,
+}
+
+// ParseTopic attempts to convert a string to a Topic.
+func ParseTopic(name string) (Topic, error) {
+	if x, ok := _TopicValue[name]; ok {
+		return x, nil
+	}
+	return Topic(""), fmt.Errorf("%s is %w", name, ErrInvalidTopic)
+}
+
+var errTopicNilPtr = errors.New("value pointer is nil") // one per type for package clashes
+
+// Scan implements the Scanner interface.
+func (x *Topic) Scan(value interface{}) (err error) {
+	if value == nil {
+		*x = Topic("")
+		return
+	}
+
+	// A wider range of scannable types.
+	// driver.Value values at the top of the list for expediency
+	switch v := value.(type) {
+	case string:
+		*x, err = ParseTopic(v)
+	case []byte:
+		*x, err = ParseTopic(string(v))
+	case Topic:
+		*x = v
+	case *Topic:
+		if v == nil {
+			return errTopicNilPtr
+		}
+		*x = *v
+	case *string:
+		if v == nil {
+			return errTopicNilPtr
+		}
+		*x, err = ParseTopic(*v)
+	default:
+		return errors.New("invalid type for Topic")
+	}
+
+	return
+}
+
+// Value implements the driver Valuer interface.
+func (x Topic) Value() (driver.Value, error) {
+	return x.String(), nil
+}
+
+// Set implements the Golang flag.Value interface func.
+func (x *Topic) Set(val string) error {
+	v, err := ParseTopic(val)
+	*x = v
+	return err
+}
+
+// Get implements the Golang flag.Getter interface func.
+func (x *Topic) Get() interface{} {
+	return *x
+}
+
+// Type implements the github.com/spf13/pFlag Value interface.
+func (x *Topic) Type() string {
+	return "Topic"
+}
+
+type NullTopic struct {
+	Topic Topic
+	Valid bool
+}
+
+func NewNullTopic(val interface{}) (x NullTopic) {
+	err := x.Scan(val) // yes, we ignore this error, it will just be an invalid value.
+	_ = err            // make any errcheck linters happy
+	return
+}
+
+// Scan implements the Scanner interface.
+func (x *NullTopic) Scan(value interface{}) (err error) {
+	if value == nil {
+		x.Topic, x.Valid = Topic(""), false
+		return
+	}
+
+	err = x.Topic.Scan(value)
+	x.Valid = (err == nil)
+	return
+}
+
+// Value implements the driver Valuer interface.
+func (x NullTopic) Value() (driver.Value, error) {
+	if !x.Valid {
+		return nil, nil
+	}
+	// driver.Value accepts int64 for int values.
+	return string(x.Topic), nil
+}
+
+type NullTopicStr struct {
+	NullTopic
+}
+
+func NewNullTopicStr(val interface{}) (x NullTopicStr) {
+	x.Scan(val) // yes, we ignore this error, it will just be an invalid value.
+	return
+}
+
+// Value implements the driver Valuer interface.
+func (x NullTopicStr) Value() (driver.Value, error) {
+	if !x.Valid {
+		return nil, nil
+	}
+	return x.Topic.String(), nil
+}