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/*
Copyright (C) 2018 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic 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 2 of the License, or
(at your option) any later version.
DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "analytics.h"
#include "exceptions.h"
#include "job.h"
#include <dcp/raw_convert.h>
#include <dcp/util.h>
#include <libcxml/cxml.h>
#include <libxml++/libxml++.h>
#include <boost/filesystem.hpp>
#include <boost/algorithm/string.hpp>
#include <boost/foreach.hpp>
#include <iostream>
#include "i18n.h"
using std::string;
using std::map;
using dcp::raw_convert;
using boost::algorithm::trim;
using boost::shared_ptr;
Analytics* Analytics::_instance;
int const Analytics::_current_version = 1;
Event::Event ()
{
gettimeofday (&_time, 0);
}
Event::Event (cxml::ConstNodePtr node)
{
_time.tv_sec = node->number_child<int64_t>("Time");
_time.tv_usec = 0;
BOOST_FOREACH (cxml::ConstNodePtr i, node->node_children()) {
set(i->name(), i->content());
}
}
void
Event::set (string k, string v)
{
_data[k] = v;
}
string
Event::get (string k) const
{
map<string, string>::const_iterator i = _data.find (k);
if (i == _data.end()) {
return "";
}
return i->second;
}
void
Event::as_xml (xmlpp::Element* parent) const
{
/* It would be nice if this had timezone */
parent->add_child("Time")->add_child_text(raw_convert<string>(_time.tv_sec));
for (map<string, string>::const_iterator i = _data.begin(); i != _data.end(); ++i) {
parent->add_child(i->first)->add_child_text(i->second);
}
}
string
Event::dump () const
{
string d;
d += raw_convert<string>(_time.tv_sec) + "\n";
for (map<string, string>::const_iterator i = _data.begin(); i != _data.end(); ++i) {
d += i->first + ": " + i->second + "\n";
}
return d;
}
Analytics::Analytics ()
: _id (dcp::make_uuid())
{
}
int
Analytics::successful_dcp_encodes () const
{
boost::mutex::scoped_lock lm (_mutex);
int n = 0;
BOOST_FOREACH (Event e, _events) {
if (e.get("type") == "job_state" && e.get("json_name") == "transcode" && e.get("status") == "finished_ok") {
++n;
}
}
return n;
}
void
Analytics::job_state_changed (shared_ptr<Job> job)
{
Event ev;
ev.set ("type", "job_state");
ev.set ("json_name", job->json_name());
ev.set ("sub_name", job->sub_name());
ev.set ("error-summary", job->error_summary());
ev.set ("error-details", job->error_details());
ev.set ("status", job->json_status());
{
boost::mutex::scoped_lock lm (_mutex);
_events.push_back (ev);
}
write ();
if (successful_dcp_encodes() == 3) {
emit (
boost::bind(
boost::ref(Message),
_("Congratulations!"),
_(
"<h2>You have made 3 DCPs with DCP-o-matic!</h2>"
"<img width=\"20%\" src=\"memory:me.jpg\" align=\"center\">"
"<p>Hello. I'm Carl and I'm the "
"developer of DCP-o-matic. I work on it in my spare time (with the help "
"of a fine volunteer team of testers and translators) and I release it "
"as free software."
"<p>If you find DCP-o-matic useful, please consider a donation to the "
"project. Financial support will help me to spend more "
"time developing DCP-o-matic and making it better!"
"<p><ul>"
"<li><a href=\"https://dcpomatic.com/donate_amount?amount=40\">Go to Paypal to donate £40</a>"
"<li><a href=\"https://dcpomatic.com/donate_amount?amount=20\">Go to Paypal to donate £20</a>"
"<li><a href=\"https://dcpomatic.com/donate_amount?amount=10\">Go to Paypal to donate £10</a>"
"</ul>"
"<p>Thank you!"
)
)
);
}
}
void
Analytics::write () const
{
xmlpp::Document doc;
xmlpp::Element* root = doc.create_root_node ("Analytics");
root->add_child("Version")->add_child_text(raw_convert<string>(_current_version));
boost::mutex::scoped_lock lm (_mutex);
root->add_child("Id")->add_child_text(_id);
BOOST_FOREACH (Event e, _events) {
e.as_xml (root->add_child("Event"));
}
try {
doc.write_to_file_formatted(path("analytics.xml").string());
} catch (xmlpp::exception& e) {
string s = e.what ();
trim (s);
throw FileError (s, path("analytics.xml"));
}
}
void
Analytics::read ()
try
{
cxml::Document f ("Analytics");
f.read_file (path("analytics.xml"));
boost::mutex::scoped_lock lm (_mutex);
_id = f.string_child("Id");
BOOST_FOREACH (cxml::ConstNodePtr i, f.node_children("Event")) {
_events.push_back (Event(i));
}
} catch (...) {
/* Never mind */
}
Analytics*
Analytics::instance ()
{
if (!_instance) {
_instance = new Analytics();
_instance->read();
}
return _instance;
}
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