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forgejo/vendor/github.com/go-openapi/strfmt/date.go

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// Copyright 2015 go-swagger maintainers
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package strfmt
import (
"database/sql/driver"
"encoding/json"
"errors"
"fmt"
"time"
"go.mongodb.org/mongo-driver/bson"
)
func init() {
d := Date{}
// register this format in the default registry
Default.Add("date", &d, IsDate)
}
// IsDate returns true when the string is a valid date
func IsDate(str string) bool {
_, err := time.Parse(RFC3339FullDate, str)
return err == nil
}
const (
// RFC3339FullDate represents a full-date as specified by RFC3339
// See: http://goo.gl/xXOvVd
RFC3339FullDate = "2006-01-02"
)
// Date represents a date from the API
//
// swagger:strfmt date
type Date time.Time
// String converts this date into a string
func (d Date) String() string {
return time.Time(d).Format(RFC3339FullDate)
}
// UnmarshalText parses a text representation into a date type
func (d *Date) UnmarshalText(text []byte) error {
if len(text) == 0 {
return nil
}
dd, err := time.Parse(RFC3339FullDate, string(text))
if err != nil {
return err
}
*d = Date(dd)
return nil
}
// MarshalText serializes this date type to string
func (d Date) MarshalText() ([]byte, error) {
return []byte(d.String()), nil
}
// Scan scans a Date value from database driver type.
func (d *Date) Scan(raw interface{}) error {
switch v := raw.(type) {
case []byte:
return d.UnmarshalText(v)
case string:
return d.UnmarshalText([]byte(v))
case time.Time:
*d = Date(v)
return nil
case nil:
*d = Date{}
return nil
default:
return fmt.Errorf("cannot sql.Scan() strfmt.Date from: %#v", v)
}
}
// Value converts Date to a primitive value ready to written to a database.
func (d Date) Value() (driver.Value, error) {
return driver.Value(d.String()), nil
}
// MarshalJSON returns the Date as JSON
func (d Date) MarshalJSON() ([]byte, error) {
return json.Marshal(time.Time(d).Format(RFC3339FullDate))
}
// UnmarshalJSON sets the Date from JSON
func (d *Date) UnmarshalJSON(data []byte) error {
if string(data) == jsonNull {
return nil
}
var strdate string
if err := json.Unmarshal(data, &strdate); err != nil {
return err
}
tt, err := time.Parse(RFC3339FullDate, strdate)
if err != nil {
return err
}
*d = Date(tt)
return nil
}
func (d Date) MarshalBSON() ([]byte, error) {
return bson.Marshal(bson.M{"data": d.String()})
}
func (d *Date) UnmarshalBSON(data []byte) error {
var m bson.M
if err := bson.Unmarshal(data, &m); err != nil {
return err
}
if data, ok := m["data"].(string); ok {
rd, err := time.Parse(RFC3339FullDate, data)
if err != nil {
return err
}
*d = Date(rd)
return nil
}
return errors.New("couldn't unmarshal bson bytes value as Date")
}
// DeepCopyInto copies the receiver and writes its value into out.
func (d *Date) DeepCopyInto(out *Date) {
*out = *d
}
// DeepCopy copies the receiver into a new Date.
func (d *Date) DeepCopy() *Date {
if d == nil {
return nil
}
out := new(Date)
d.DeepCopyInto(out)
return out
}