forked from vikunja/vikunja
konrad
dfb7730b63
Don't fail if the last avatar file does not exist when deleting it Fix lint Remove old global avatar setting and update docs Generate docs Invalidate the avatar cache when uploading a new one Add debug logs Add caching for upload avatars Add cache locks Fix encoding Resize the uploaded image to a max of 1024 pixels Remove the old uploaded avatar if one already exists Add mimetype check for images Set avatar provider to upload when uploading an avatar Add upload avatar provider Make font size smaller to let the initials still look good in smaller sizes Add debug log Add cache and resizing of initials avatars Make font size depend on avatar size Add drawing initials avatar Add initials provider Make the initials avatar provider the default Add routes Add user avatar settings handler methods Add user avatar provider field Co-authored-by: kolaente <k@knt.li> Reviewed-on: vikunja/api#622
123 lines
3.5 KiB
Go
123 lines
3.5 KiB
Go
// Vikunja is a to-do list application to facilitate your life.
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// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package files
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import (
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"code.vikunja.io/api/pkg/config"
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"code.vikunja.io/web"
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"github.com/c2h5oh/datasize"
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"github.com/spf13/afero"
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"io"
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"strconv"
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"time"
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)
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// File holds all information about a file
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type File struct {
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ID int64 `xorm:"int(11) autoincr not null unique pk" json:"id"`
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Name string `xorm:"text not null" json:"name"`
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Mime string `xorm:"text null" json:"mime"`
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Size uint64 `xorm:"int(11) not null" json:"size"`
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Created time.Time `xorm:"created" json:"created"`
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CreatedByID int64 `xorm:"int(11) not null" json:"-"`
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File afero.File `xorm:"-" json:"-"`
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// This ReadCloser is only used for migration purposes. Use with care!
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// There is currentlc no better way of doing this.
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FileContent []byte `xorm:"-" json:"-"`
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}
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// TableName is the table name for the files table
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func (File) TableName() string {
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return "files"
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}
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func (f *File) getFileName() string {
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return config.FilesBasePath.GetString() + "/" + strconv.FormatInt(f.ID, 10)
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}
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// LoadFileByID returns a file by its ID
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func (f *File) LoadFileByID() (err error) {
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f.File, err = afs.Open(f.getFileName())
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return
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}
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// LoadFileMetaByID loads everything about a file without loading the actual file
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func (f *File) LoadFileMetaByID() (err error) {
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exists, err := x.Where("id = ?", f.ID).Get(f)
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if !exists {
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return ErrFileDoesNotExist{FileID: f.ID}
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}
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return
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}
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// Create creates a new file from an FileHeader
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func Create(f io.Reader, realname string, realsize uint64, a web.Auth) (file *File, err error) {
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return CreateWithMime(f, realname, realsize, a, "")
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}
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// CreateWithMime creates a new file from an FileHeader and sets its mime type
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func CreateWithMime(f io.Reader, realname string, realsize uint64, a web.Auth, mime string) (file *File, err error) {
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// Get and parse the configured file size
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var maxSize datasize.ByteSize
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err = maxSize.UnmarshalText([]byte(config.FilesMaxSize.GetString()))
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if err != nil {
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return nil, err
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}
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if realsize > maxSize.Bytes() {
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return nil, ErrFileIsTooLarge{Size: realsize}
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}
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// We first insert the file into the db to get it's ID
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file = &File{
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Name: realname,
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Size: realsize,
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CreatedByID: a.GetID(),
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Mime: mime,
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}
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_, err = x.Insert(file)
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if err != nil {
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return
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}
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// Save the file to storage with its new ID as path
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err = file.Save(f)
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return
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}
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// Delete removes a file from the DB and the file system
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func (f *File) Delete() (err error) {
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deleted, err := x.Where("id = ?", f.ID).Delete(f)
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if err != nil {
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return err
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}
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if deleted == 0 {
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return ErrFileDoesNotExist{FileID: f.ID}
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}
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err = afs.Remove(f.getFileName())
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return
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}
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// Save saves a file to storage
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func (f *File) Save(fcontent io.Reader) error {
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return afs.WriteReader(f.getFileName(), fcontent)
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}
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