vendor HEAD main

1 files changed, 163 insertions, 0 deletions

diff --git a/vendor/go.mau.fi/util/jsontime/integer.go b/vendor/go.mau.fi/util/jsontime/integer.go
new file mode 100644
index 0000000..7d15d5d
--- /dev/null
+++ b/vendor/go.mau.fi/util/jsontime/integer.go
@@ -0,0 +1,163 @@
+// Copyright (c) 2023 Tulir Asokan
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package jsontime
+
+import (
+	"database/sql"
+	"database/sql/driver"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"time"
+)
+
+var ErrNotInteger = errors.New("value is not an integer")
+
+func parseTime(data []byte, unixConv func(int64) time.Time, into *time.Time) error {
+	var val int64
+	err := json.Unmarshal(data, &val)
+	if err != nil {
+		return err
+	}
+	if val == 0 {
+		*into = time.Time{}
+	} else {
+		*into = unixConv(val)
+	}
+	return nil
+}
+
+func anyIntegerToTime(src any, unixConv func(int64) time.Time, into *time.Time) error {
+	switch v := src.(type) {
+	case int:
+		*into = unixConv(int64(v))
+	case int8:
+		*into = unixConv(int64(v))
+	case int16:
+		*into = unixConv(int64(v))
+	case int32:
+		*into = unixConv(int64(v))
+	case int64:
+		*into = unixConv(int64(v))
+	default:
+		return fmt.Errorf("%w: %T", ErrNotInteger, src)
+	}
+
+	return nil
+}
+
+var _ sql.Scanner = &UnixMilli{}
+var _ driver.Valuer = UnixMilli{}
+
+type UnixMilli struct {
+	time.Time
+}
+
+func (um UnixMilli) MarshalJSON() ([]byte, error) {
+	if um.IsZero() {
+		return []byte{'0'}, nil
+	}
+	return json.Marshal(um.UnixMilli())
+}
+
+func (um *UnixMilli) UnmarshalJSON(data []byte) error {
+	return parseTime(data, time.UnixMilli, &um.Time)
+}
+
+func (um UnixMilli) Value() (driver.Value, error) {
+	return um.UnixMilli(), nil
+}
+
+func (um *UnixMilli) Scan(src any) error {
+	return anyIntegerToTime(src, time.UnixMilli, &um.Time)
+}
+
+var _ sql.Scanner = &UnixMicro{}
+var _ driver.Valuer = UnixMicro{}
+
+type UnixMicro struct {
+	time.Time
+}
+
+func (um UnixMicro) MarshalJSON() ([]byte, error) {
+	if um.IsZero() {
+		return []byte{'0'}, nil
+	}
+	return json.Marshal(um.UnixMicro())
+}
+
+func (um *UnixMicro) UnmarshalJSON(data []byte) error {
+	return parseTime(data, time.UnixMicro, &um.Time)
+}
+
+func (um UnixMicro) Value() (driver.Value, error) {
+	return um.UnixMicro(), nil
+}
+
+func (um *UnixMicro) Scan(src any) error {
+	return anyIntegerToTime(src, time.UnixMicro, &um.Time)
+}
+
+var _ sql.Scanner = &UnixNano{}
+var _ driver.Valuer = UnixNano{}
+
+type UnixNano struct {
+	time.Time
+}
+
+func (un UnixNano) MarshalJSON() ([]byte, error) {
+	if un.IsZero() {
+		return []byte{'0'}, nil
+	}
+	return json.Marshal(un.UnixNano())
+}
+
+func (un *UnixNano) UnmarshalJSON(data []byte) error {
+	return parseTime(data, func(i int64) time.Time {
+		return time.Unix(0, i)
+	}, &un.Time)
+}
+
+func (un UnixNano) Value() (driver.Value, error) {
+	return un.UnixNano(), nil
+}
+
+func (un *UnixNano) Scan(src any) error {
+	return anyIntegerToTime(src, func(i int64) time.Time {
+		return time.Unix(0, i)
+	}, &un.Time)
+}
+
+type Unix struct {
+	time.Time
+}
+
+func (u Unix) MarshalJSON() ([]byte, error) {
+	if u.IsZero() {
+		return []byte{'0'}, nil
+	}
+	return json.Marshal(u.Unix())
+}
+
+var _ sql.Scanner = &Unix{}
+var _ driver.Valuer = Unix{}
+
+func (u *Unix) UnmarshalJSON(data []byte) error {
+	return parseTime(data, func(i int64) time.Time {
+		return time.Unix(i, 0)
+	}, &u.Time)
+}
+
+func (u Unix) Value() (driver.Value, error) {
+	return u.Unix(), nil
+}
+
+func (u *Unix) Scan(src any) error {
+	return anyIntegerToTime(src, func(i int64) time.Time {
+		return time.Unix(i, 0)
+	}, &u.Time)
+}