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Avoid double item save when adding attachment

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This commit is contained in:
Dan Stillman 2017-10-04 21:35:59 -04:00
parent 6e1e2dcf76
commit ff798d332b
1 changed files with 24 additions and 36 deletions
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60
chrome/content/zotero/xpcom/attachments.js
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@ -170,6 +170,7 @@ Zotero.Attachments = new function(){
Zotero.debug('Importing snapshot from file');
var file = Zotero.File.pathToFile(options.file);
var fileName = file.leafName;
var url = options.url;
var title = options.title;
var contentType = options.contentType;
@ -193,6 +194,7 @@ Zotero.Attachments = new function(){
attachmentItem.attachmentLinkMode = this.LINK_MODE_IMPORTED_URL;
attachmentItem.attachmentContentType = contentType;
attachmentItem.attachmentCharset = charset;
attachmentItem.attachmentPath = 'storage:' + fileName;
// DEBUG: this should probably insert access date too so as to
// create a proper item, but at the moment this is only called by
@ -207,9 +209,6 @@ Zotero.Attachments = new function(){
// Point to copied file
newFile = destDir.clone();
newFile.append(file.leafName);
attachmentItem.attachmentPath = newFile.path;
yield attachmentItem.save();
}.bind(this));
yield _postProcessFile(attachmentItem, newFile, contentType, charset);
}
@ -323,9 +322,8 @@ Zotero.Attachments = new function(){
// Create a temporary directory to save to within the storage directory.
// We don't use the normal temp directory because people might have 'storage'
// symlinked to another volume, which makes moving complicated.
var tmpDir = yield this.createTemporaryStorageDirectory();
var tmpFile = tmpDir.clone();
tmpFile.append(fileName);
var tmpDir = (yield this.createTemporaryStorageDirectory()).path;
var tmpFile = OS.Path.join(tmpDir, fileName);
// Save to temp dir
var deferred = Zotero.Promise.defer();
@ -373,25 +371,20 @@ Zotero.Attachments = new function(){
if (collections) {
attachmentItem.setCollections(collections);
}
attachmentItem.attachmentPath = 'storage:' + fileName;
var itemID = yield attachmentItem.save(saveOptions);
// Create a new folder for this item in the storage directory
destDir = this.getStorageDirectory(attachmentItem);
yield OS.File.move(tmpDir.path, destDir.path);
var destFile = destDir.clone();
destFile.append(fileName);
// Refetch item to update path
attachmentItem.attachmentPath = destFile.path;
yield attachmentItem.save(saveOptions);
// DEBUG: Does this fail if 'storage' is symlinked to another drive?
destDir = this.getStorageDirectory(attachmentItem).path;
yield OS.File.move(tmpDir, destDir);
}.bind(this));
} catch (e) {
try {
if (tmpDir && tmpDir.exists()) {
tmpDir.remove(true);
if (tmpDir) {
yield OS.File.removeDir(tmpDir, { ignoreAbsent: true });
}
if (destDir && destDir.exists()) {
destDir.remove(true);
if (destDir) {
yield OS.File.removeDir(destDir, { ignoreAbsent: true });
}
}
catch (e) {
@ -580,11 +573,10 @@ Zotero.Attachments = new function(){
contentType = "application/pdf";
}
var tmpDir = yield this.createTemporaryStorageDirectory();
var tmpDir = (yield this.createTemporaryStorageDirectory()).path;
try {
var tmpFile = tmpDir.clone();
var fileName = Zotero.File.truncateFileName(_getFileNameFromURL(url, contentType), 100);
tmpFile.append(fileName);
var tmpFile = OS.Path.join(tmpDir, fileName);
// If we're using the title from the document, make some adjustments
if (!options.title) {
@ -601,7 +593,7 @@ Zotero.Attachments = new function(){
if (contentType === 'text/html' || contentType === 'application/xhtml+xml') {
Zotero.debug('Saving document with saveDocument()');
yield Zotero.Utilities.Internal.saveDocument(document, tmpFile.path);
yield Zotero.Utilities.Internal.saveDocument(document, tmpFile);
}
else {
Zotero.debug("Saving file with saveURI()");
@ -643,16 +635,12 @@ Zotero.Attachments = new function(){
if (collections && collections.length) {
attachmentItem.setCollections(collections);
}
attachmentItem.attachmentPath = 'storage:' + fileName;
var itemID = yield attachmentItem.save();
// Create a new folder for this item in the storage directory
destDir = this.getStorageDirectory(attachmentItem);
yield OS.File.move(tmpDir.path, destDir.path);
var destFile = destDir.clone();
destFile.append(fileName);
attachmentItem.attachmentPath = destFile.path;
yield attachmentItem.save();
// DEBUG: Does this fail if 'storage' is symlinked to another drive?
destDir = this.getStorageDirectory(attachmentItem).path;
yield OS.File.move(tmpDir, destDir);
}.bind(this));
}
catch (e) {
@ -660,11 +648,11 @@ Zotero.Attachments = new function(){
// Clean up
try {
if (tmpDir && tmpDir.exists()) {
tmpDir.remove(true);
if (tmpDir) {
yield OS.File.removeDir(tmpDir, { ignoreAbsent: true });
}
if (destDir && destDir.exists()) {
destDir.remove(true);
if (destDir) {
yield OS.File.removeDir(destDir, { ignoreAbsent: true });
}
}
catch (e) {