snapshot of https://github.com/cortezaproject/corteza.git (2024.9.x, 2026-09-18; blobs > 131072B omitted)

server/pkg/gvalfnc/time.go

@@ -0,0 +1,101 @@
+package gvalfnc
+
+import (
+	"errors"
+	"time"
+
+	"github.com/lestrrat-go/strftime"
+	"github.com/spf13/cast"
+)
+
+func Now() time.Time {
+	return time.Now()
+}
+
+func Quarter(in any) (int, error) {
+	t, _, err := PrepMod(in, 0)
+	if err != nil {
+		return 0, err
+	}
+
+	return int(t.Month() / 4), nil
+}
+
+func Year(in any) (int, error) {
+	t, _, err := PrepMod(in, 0)
+	if err != nil {
+		return 0, err
+	}
+
+	return t.Year(), nil
+}
+
+func Month(in any) (int, error) {
+	t, _, err := PrepMod(in, 0)
+	if err != nil {
+		return 0, err
+	}
+
+	return int(t.Month()), nil
+}
+
+func Date(in any) (time.Time, error) {
+	t, _, err := PrepMod(in, 0)
+	return time.Date(t.Year(), t.Month(), t.Day(), 0, 0, 0, 0, t.Location()), err
+}
+
+func Day(in any) (int, error) {
+	t, _, err := PrepMod(in, 0)
+	if err != nil {
+		return 0, err
+	}
+
+	return t.Day(), nil
+}
+
+func PrepMod(base interface{}, mod interface{}) (*time.Time, int, error) {
+	var (
+		t *time.Time
+	)
+
+	switch auxt := base.(type) {
+	case time.Time:
+		t = &auxt
+	case *time.Time:
+		t = auxt
+	case string:
+		tt, err := cast.ToTimeE(auxt)
+
+		if err != nil {
+			return nil, 0, err
+		}
+
+		t = &tt
+	default:
+		return nil, 0, errors.New("unexpected input type")
+	}
+
+	m, err := cast.ToIntE(mod)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	return t, m, nil
+}
+
+// Strftime formats time with POSIX standard format
+// More details here:
+// https://github.com/lestrrat-go/strftime#supported-conversion-specifications
+func StrfTime(base interface{}, f string) (string, error) {
+	t, _, err := PrepMod(base, 0)
+
+	if err != nil {
+		return "", err
+	}
+
+	o, _ := strftime.Format(f, *t,
+		strftime.WithMilliseconds('b'),
+		strftime.WithUnixSeconds('L'))
+
+	return o, nil
+}