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Prevent album merge errors on client-side.

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Previously, we allowed that and reported an error in this case. Now,
the user can no longer select a parent album for merging it into a
subalbum. It is still checked on the server, though.
This commit is contained in:
Nils Asmussen 2016-07-30 12:02:56 +02:00
parent cdd130b243
commit daf7d37c84
2 changed files with 26 additions and 12 deletions
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5
php/Modules/Album.php
View File

@ -640,10 +640,7 @@ final class Album {
// Ensure that we don't merge an album into its own subalbum
foreach($albumIDs as $id) {
foreach($this->getSubAlbums($id) as $sid) {
if($sid == $albumID) {
Log::error(Database::get(), __METHOD__, __LINE__, 'Cannot move album into its own subalbum');
return false;
}
if($sid == $albumID) return false;
}
}

33
src/scripts/contextMenu.js
View File

@ -3,7 +3,7 @@
* @copyright 2015 by Tobias Reich
*/
function buildAlbumList(albums, albumID, action, parent = 0, layer = 0) {
function buildAlbumList(albums, exclude, action, parent = 0, layer = 0) {
let items = []
for (i in albums) {
@ -20,7 +20,7 @@ function buildAlbumList(albums, albumID, action, parent = 0, layer = 0) {
let prefix = layer > 0 ? "  ".repeat(layer - 1) + "└ " : ""
let html = prefix + lychee.html`<img class='cover' width='16' height='16' src='$${ thumb }'><div class='title'>$${ album.title }</div>`
if (album.id!=albumID) {
if (exclude.indexOf(album.id) == -1) {
items.push({
title: html,
fn: () => action(album)
@ -34,7 +34,7 @@ function buildAlbumList(albums, albumID, action, parent = 0, layer = 0) {
})
}
items = items.concat(buildAlbumList(albums, albumID, action, album.id, layer + 1))
items = items.concat(buildAlbumList(albums, exclude, action, album.id, layer + 1))
}
}
@ -134,7 +134,7 @@ contextMenu.albumTitle = function(albumID, e) {
if (data.albums && data.num>1) {
items = buildAlbumList(data.albums, albumID, (a) => lychee.goto(a.id))
items = buildAlbumList(data.albums, [albumID], (a) => lychee.goto(a.id))
items.unshift({ })
@ -148,6 +148,14 @@ contextMenu.albumTitle = function(albumID, e) {
}
function getAlbumFrom(albums, id) {
for (a in albums) {
if (albums[a].id == id)
return albums[a]
}
return null
}
contextMenu.mergeAlbum = function(albumID, e) {
api.post('Albums::get', { parent: -1 }, function(data) {
@ -156,9 +164,18 @@ contextMenu.mergeAlbum = function(albumID, e) {
if (data.albums && data.num>1) {
let title = albums.getByID(albumID).title
let selalbum = albums.getByID(albumID)
let title = selalbum.title
items = buildAlbumList(data.albums, albumID, (a) => album.merge([ albumID, a.id ], [title, a.title]))
// disable all parents; we cannot move them into us
let exclude = [albumID]
let a = getAlbumFrom(data.albums, selalbum.parent)
while (a != null) {
exclude.push(a.id)
a = getAlbumFrom(data.albums, a.parent)
}
items = buildAlbumList(data.albums, exclude, (a) => album.merge([ albumID, a.id ], [title, a.title]))
}
@ -253,7 +270,7 @@ contextMenu.photoTitle = function(albumID, photoID, e) {
items.push({ })
items = items.concat(buildAlbumList(data.content, photoID, (a) => lychee.goto(albumID + '/' + a.id)))
items = items.concat(buildAlbumList(data.content, [photoID], (a) => lychee.goto(albumID + '/' + a.id)))
}
@ -292,7 +309,7 @@ contextMenu.move = function(photoIDs, e) {
} else {
items = buildAlbumList(data.albums, album.getID(), (a) => photo.setAlbum(photoIDs, a.id))
items = buildAlbumList(data.albums, [album.getID()], (a) => photo.setAlbum(photoIDs, a.id))
// Show Unsorted when unsorted is not the current album
if (album.getID()!=='0') {