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/*
Copyright (C) 2023-2024 Selwin van Dijk
This file is part of signalbackup-tools.
signalbackup-tools is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
signalbackup-tools is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with signalbackup-tools. If not, see <https://www.gnu.org/licenses/>.
*/
#include "signalbackup.ih"
#include "../attachmentmetadata/attachmentmetadata.h"
bool SignalBackup::tgSetAttachment(SqliteDB::QueryResults const &message_data, std::string const &datapath,
long long int r, long long int new_msg_id)
{
std::string photo = message_data.valueAsString(r, "photo");
std::string file = message_data.valueAsString(r, "file");
std::string vcard = message_data.valueAsString(r, "contact_vcard");
if (photo.empty() && file.empty() && vcard.empty())
return true;
bool attachmentadded = false;
for (std::string const &a : {photo, file, vcard})
{
if (a.empty())
continue;
//std::cout << "Attachment: " << datapath << a << std::endl;
std::string filename_for_db(std::filesystem::path(a).filename().string());
//std::cout << filename_for_db << std::endl;
AttachmentMetadata amd = AttachmentMetadata::getAttachmentMetaData(datapath + a);
if (amd.filename.empty() || amd.filesize == 0)
{
Logger::warning("Failed to get attachment data. Skipping.");
continue;
}
std::string ct = message_data.valueAsString(r, "mime_type");
if (ct.empty())
ct = amd.filetype;
if (a == vcard)
ct = "text/vcard";
if (ct.empty())
{
Logger::warning("Attachment has no mime_type. Skipping.");
continue;
}
long long int w = message_data.valueAsInt(r, "width", 0);
long long int h = message_data.valueAsInt(r, "height", 0);
long long int voice_note = 0;
if (message_data.valueAsString(r, "media_type") == "voice_message")
voice_note = 1;
// get unqiue id / or -1
long long int unique_id = d_database.getSingleResultAs<long long int>("SELECT " + d_mms_date_sent + " FROM " + d_mms_table + " WHERE _id = ?", new_msg_id, -1);
if (d_database.tableContainsColumn(d_part_table, "unique_id") && unique_id == -1)
{
Logger::warning("Failed to get unique_id for attachment. Skipping.");
continue;
}
//insert into part
std::any retval;
if (!insertRow(d_part_table,
{{d_part_mid, new_msg_id},
{d_part_ct, ct},
{d_part_pending, 0},
{"data_size", amd.filesize},
{(d_database.tableContainsColumn(d_part_table, "unique_id") ? "unique_id" : ""), unique_id},
{(!filename_for_db.empty() ? "file_name" : ""), filename_for_db},
{"voice_note", voice_note},
{"width", amd.width == -1 ? w : amd.width},
{"height", amd.height == -1 ? h : amd.height},
{"quote", 0},
{(d_database.tableContainsColumn(d_part_table, "data_hash") ? "data_hash" : ""), amd.hash},
{(d_database.tableContainsColumn(d_part_table, "data_hash_start") ? "data_hash_start" : ""), amd.hash},
{(d_database.tableContainsColumn(d_part_table, "data_hash_end") ? "data_hash_end" : ""), amd.hash},
//{"upload_timestamp", results_attachment_data.value(0, "upload_timestamp")}, // will be 0 on sticker
//{"cdn_number", results_attachment_data.value(0, "cdn_number")}, // will be 0 on sticker, usually 0 or 2, but I dont know what it means
//{"file_name", results_attachment_data.value(0, "file_name")}},
},
"_id", &retval))
{
Logger::error("Inserting part-data");
continue;
}
long long int new_part_id = std::any_cast<long long int>(retval);
// now the actual attachment
DeepCopyingUniquePtr<AttachmentFrame> new_attachment_frame;
if (setFrameFromStrings(&new_attachment_frame, std::vector<std::string>
{"ROWID:uint64:" + bepaald::toString(new_part_id),
(d_database.tableContainsColumn(d_part_table, "unique_id") ?
"ATTACHMENTID:uint64:" + bepaald::toString(unique_id) : ""),
"LENGTH:uint32:" + bepaald::toString(amd.filesize)}))
{
//new_attachment_frame->setLazyDataRAW(amd.filesize, datapath + a);
new_attachment_frame->setReader(new RawFileAttachmentReader(datapath + a));
d_attachments.emplace(std::make_pair(new_part_id, (d_database.tableContainsColumn(d_part_table, "unique_id") ? unique_id : -1)), new_attachment_frame.release());
}
else
{
Logger::error("Failed to create AttachmentFrame for data");
Logger::error_indent("rowid : ", new_part_id);
Logger::error_indent("attachmentid: ", unique_id);
Logger::error_indent("length : ", amd.filesize);
Logger::error_indent("path : ", datapath, a);
// try to remove the inserted part entry:
d_database.exec("DELETE FROM " + d_part_table + " WHERE _id = ?", new_part_id);
continue;
}
//std::cout << "ADDED ATTACHMENT TO MESSAGE:" << std::endl;
//d_database.prettyPrint("SELECT _id, body, " + d_mms_date_sent + " FROM " + d_mms_table + " WHERE _id = ?", new_msg_id);
attachmentadded = true;
}
return attachmentadded;
}
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