vikunja-api/pkg/models/unsplash.go

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// Vikunja is a to-do list application to facilitate your life.
// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package models
import "code.vikunja.io/api/pkg/files"
// Unsplash requires us to do pingbacks to their site and also name the image author.
// To do this properly, we need to save these information somewhere.
// UnsplashPhoto is an unsplash photo in the db
type UnsplashPhoto struct {
ID int64 `xorm:"autoincr not null unique pk" json:"id,omitempty"`
FileID int64 `xorm:"not null" json:"-"`
UnsplashID string `xorm:"varchar(50)" json:"unsplash_id"`
Author string `xorm:"text" json:"author"`
AuthorName string `xorm:"text" json:"author_name"`
}
// TableName contains the table name for an unsplash photo
func (u *UnsplashPhoto) TableName() string {
return "unsplash_photos"
}
// Save persists an unsplash photo to the db
func (u *UnsplashPhoto) Save() error {
_, err := x.Insert(u)
return err
}
// GetUnsplashPhotoByFileID returns an unsplash photo by its saved file id
func GetUnsplashPhotoByFileID(fileID int64) (u *UnsplashPhoto, err error) {
u = &UnsplashPhoto{}
exists, err := x.Where("file_id = ?", fileID).Get(u)
if err != nil {
return
}
if !exists {
return nil, files.ErrFileIsNotUnsplashFile{FileID: fileID}
}
return
}
// RemoveUnsplashPhoto removes an unsplash photo from the db
func RemoveUnsplashPhoto(fileID int64) (err error) {
// This is intentionally "fire and forget" which is why we don't check if we have an
// unsplash entry for that file at all. If there is one, it will be deleted.
// We do this to keep the function simple.
_, err = x.Where("file_id = ?", fileID).Delete(&UnsplashPhoto{})
return
}