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/*
* Copyright (c) 2014 Vincent Petry <pvince81@owncloud.com>
*
* This file is licensed under the Affero General Public License version 3
* or later.
*
* See the COPYING-README file.
*
*/
(function() {
/**
* Sharing file list
*
* Contains both "shared with others" and "shared with you" modes.
*/
var FileList = function($el, options) {
this.initialize($el, options);
};
FileList.prototype = _.extend({}, OCA.Files.FileList.prototype, {
appName: 'Shares',
/**
* Whether the list shows the files shared with the user (true) or
* the files that the user shared with others (false).
*/
_sharedWithUser: false,
initialize: function($el, options) {
OCA.Files.FileList.prototype.initialize.apply(this, arguments);
if (this.initialized) {
return;
}
if (options && options.sharedWithUser) {
this._sharedWithUser = true;
}
},
_createRow: function(fileData) {
// TODO: hook earlier and render the whole row here
var $tr = OCA.Files.FileList.prototype._createRow.apply(this, arguments);
$tr.find('.filesize').remove();
var $sharedWith = $('<td class="sharedWith"></td>')
.text(fileData.shareColumnInfo);
$tr.find('td.date').before($sharedWith);
$tr.find('td.filename input:checkbox').remove();
$tr.attr('data-path', fileData.path);
$tr.attr('data-share-id', _.pluck(fileData.shares, 'id').join(','));
return $tr;
},
/**
* Set whether the list should contain outgoing shares
* or incoming shares.
*
* @param state true for incoming shares, false otherwise
*/
setSharedWithUser: function(state) {
this._sharedWithUser = !!state;
},
updateEmptyContent: function() {
var dir = this.getCurrentDirectory();
if (dir === '/') {
// root has special permissions
this.$el.find('#emptycontent').toggleClass('hidden', !this.isEmpty);
this.$el.find('#filestable thead th').toggleClass('hidden', this.isEmpty);
}
else {
OCA.Files.FileList.prototype.updateEmptyContent.apply(this, arguments);
}
},
getDirectoryPermissions: function() {
return OC.PERMISSION_READ;
},
reload: function() {
var self = this;
this.showMask();
if (this._reloadCall) {
this._reloadCall.abort();
}
this._reloadCall = $.ajax({
url: OC.linkToOCS('apps/files_sharing/api/v1') + 'shares',
/* jshint camelcase: false */
data: {
format: 'json',
shared_with_me: !!this._sharedWithUser
},
type: 'GET',
beforeSend: function(xhr) {
xhr.setRequestHeader('OCS-APIREQUEST', 'true');
},
error: function(result) {
self.reloadCallback(result);
},
success: function(result) {
self.reloadCallback(result);
}
});
},
reloadCallback: function(result) {
delete this._reloadCall;
this.hideMask();
this.$el.find('#headerSharedWith').text(
t('files_sharing', this._sharedWithUser ? 'Shared by' : 'Shared with')
);
if (result.ocs && result.ocs.data) {
this.setFiles(this._makeFilesFromShares(result.ocs.data));
}
else {
// TODO: error handling
}
},
/**
* Converts the OCS API share response data to a file info
* list
* @param OCS API share array
* @return array of file info maps
*/
_makeFilesFromShares: function(data) {
var self = this;
// OCS API uses non-camelcased names
var files = _.chain(data)
// cOnvert share data to file data
.map(function(share) {
/* jshint camelcase: false */
var file = {
id: share.file_source,
mtime: share.stime * 1000
};
if (share.item_type === 'folder') {
file.type = 'dir';
}
else {
file.type = 'file';
// force preview retrieval as we don't have mime types,
// the preview endpoint will fall back to the mime type
// icon if no preview exists
file.isPreviewAvailable = true;
file.icon = true;
}
file.share = {
id: share.id,
type: share.share_type,
target: share.share_with
};
if (self._sharedWithUser) {
file.share.ownerDisplayName = share.displayname_owner;
file.name = OC.basename(share.file_target);
file.path = OC.dirname(share.file_target);
file.permissions = share.permissions;
}
else {
file.share.targetDisplayName = share.share_with_displayname;
file.name = OC.basename(share.path);
file.path = OC.dirname(share.path);
file.permissions = OC.PERMISSION_ALL;
}
return file;
})
// Group all files and have a "shares" array with
// the share info for each file.
//
// This uses a hash memo to cumulate share information
// inside the same file object (by file id).
.reduce(function(memo, file) {
var data = memo[file.id];
if (!data) {
data = memo[file.id] = file;
data.shares = [file.share];
}
else {
data.shares.push(file.share);
}
// format the share column info output string
if (!data.shareColumnInfo) {
data.shareColumnInfo = '';
}
else {
data.shareColumnInfo += ', ';
}
// TODO. more accurate detection of name based on type
// TODO: maybe better formatting, like "link + 3 users" when more than 1 user
data.shareColumnInfo += (file.share.ownerDisplayName || file.share.targetDisplayName || 'link');
delete file.share;
return memo;
}, {})
// Retrieve only the values of the returned hash
.values()
// Sort by expected sort comparator
.sortBy(this._sortComparator)
// Finish the chain by getting the result
.value();
return files;
}
});
OCA.Sharing.FileList = FileList;
})();
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