From 8818d091e85087766d7f493b7dfaf1aedc3a4ab0 Mon Sep 17 00:00:00 2001 From: Michael Muré Date: Sat, 20 Aug 2022 10:52:11 +0200 Subject: move bug.Status in entities/common for reuse --- entities/common/status.go | 86 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 entities/common/status.go (limited to 'entities/common') diff --git a/entities/common/status.go b/entities/common/status.go new file mode 100644 index 00000000..6859891a --- /dev/null +++ b/entities/common/status.go @@ -0,0 +1,86 @@ +package common + +import ( + "fmt" + "io" + "strconv" + "strings" +) + +type Status int + +const ( + _ Status = iota + OpenStatus + ClosedStatus +) + +func (s Status) String() string { + switch s { + case OpenStatus: + return "open" + case ClosedStatus: + return "closed" + default: + return "unknown status" + } +} + +func (s Status) Action() string { + switch s { + case OpenStatus: + return "opened" + case ClosedStatus: + return "closed" + default: + return "unknown status" + } +} + +func StatusFromString(str string) (Status, error) { + cleaned := strings.ToLower(strings.TrimSpace(str)) + + switch cleaned { + case "open": + return OpenStatus, nil + case "closed": + return ClosedStatus, nil + default: + return 0, fmt.Errorf("unknown status") + } +} + +func (s Status) Validate() error { + if s != OpenStatus && s != ClosedStatus { + return fmt.Errorf("invalid") + } + + return nil +} + +func (s Status) MarshalGQL(w io.Writer) { + switch s { + case OpenStatus: + _, _ = fmt.Fprintf(w, strconv.Quote("OPEN")) + case ClosedStatus: + _, _ = fmt.Fprintf(w, strconv.Quote("CLOSED")) + default: + panic("missing case") + } +} + +func (s *Status) UnmarshalGQL(v interface{}) error { + str, ok := v.(string) + if !ok { + return fmt.Errorf("enums must be strings") + } + switch str { + case "OPEN": + *s = OpenStatus + case "CLOSED": + *s = ClosedStatus + default: + return fmt.Errorf("%s is not a valid Status", str) + } + return nil +} -- cgit