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47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
package models
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import (
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"errors"
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"time"
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)
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var (
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// ErrImageNotFound is returned when the image does not exist.
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ErrImageNotFound = errors.New("image not found")
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)
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type Image struct {
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ID int64 `xorm:"pk autoincr 'id'"`
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Token string `xorm:"token"`
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Path string `xorm:"path"`
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URL string `xorm:"url"`
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CreatedAt time.Time `xorm:"created_at"`
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ExpiresAt time.Time `xorm:"expires_at"`
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}
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// ExtendDuration extends the expiration time of the image. It can shorten
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// the duration of the image if d is negative.
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func (i *Image) ExtendDuration(d time.Duration) {
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i.ExpiresAt = i.ExpiresAt.Add(d)
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}
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// HasExpired returns true if the image has expired.
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func (i *Image) HasExpired() bool {
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return timeNow().After(i.ExpiresAt)
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}
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// HasPath returns true if the image has a path on disk.
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func (i *Image) HasPath() bool {
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return i.Path != ""
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}
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// HasURL returns true if the image has a URL.
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func (i *Image) HasURL() bool {
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return i.URL != ""
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}
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// A XORM interface that defines the used table for this struct.
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func (i *Image) TableName() string {
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return "alert_image"
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}
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