mirror of https://github.com/vitalif/grive2
101 lines
2.7 KiB
C++
101 lines
2.7 KiB
C++
/*
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REST API item class implementation
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Copyright (C) 2015 Vitaliy Filippov
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation version 2
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of the License.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "Entry2.hh"
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#include "CommonUri.hh"
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#include "util/Crypt.hh"
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#include "util/log/Log.hh"
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#include "util/OS.hh"
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#include "json/Val.hh"
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#include <algorithm>
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#include <iterator>
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namespace gr { namespace v2 {
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/// construct an entry for remote, from "file" JSON object - Drive REST API
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Entry2::Entry2( const Val& item )
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{
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Update( item ) ;
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}
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void Entry2::Update( const Val& item )
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{
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bool is_chg = item["kind"].Str() == "drive#change";
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// changestamp only appears in change feed entries
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m_change_stamp = is_chg ? item["id"].Int() : -1 ;
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m_is_removed = is_chg && item["deleted"].Bool() ;
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const Val& file = is_chg && !m_is_removed ? item["file"] : item;
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if ( m_is_removed )
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{
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m_resource_id = item["fileId"];
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}
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else
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{
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m_title = file["title"] ;
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m_etag = file["etag"] ;
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Val fn;
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m_filename = file.Get( "title", fn ) ? fn.Str() : std::string();
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m_self_href = file["selfLink"] ;
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m_mtime = DateTime( file["modifiedDate"] ) ;
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m_resource_id = file["id"];
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m_is_dir = file["mimeType"].Str() == mime_types::folder ;
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m_is_editable = file["editable"].Bool() ;
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m_is_removed = file["labels"]["trashed"].Bool() ;
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if ( file.Has( "fileSize" ) )
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m_size = file["fileSize"].U64() ;
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else
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m_size = 0;
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if ( !m_is_dir )
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{
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if ( !file.Has( "md5Checksum" ) || !file.Has("downloadUrl") )
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{
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// This is either a google docs document or a not-yet-uploaded file. Ignore it.
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// FIXME: We'll need to compare timestamps to support google docs.
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m_is_removed = true;
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}
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else
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{
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m_md5 = file["md5Checksum"] ;
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m_content_src = file["downloadUrl"] ;
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// convert to lower case for easy comparison
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std::transform( m_md5.begin(), m_md5.end(), m_md5.begin(), tolower ) ;
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}
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}
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m_parent_hrefs.clear( ) ;
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Val::Array parents = file["parents"].AsArray() ;
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for ( Val::Array::iterator i = parents.begin() ; i != parents.end() ; ++i )
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{
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m_parent_hrefs.push_back( (*i)["isRoot"].Bool() ? std::string( "root" ) : (*i)["parentLink"] ) ;
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}
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}
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}
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} } // end of namespace gr::v2
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