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// Zoe AIM Away Message RSS Feed Generator |
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// |
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// Seth King and Douglas Thrift |
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// |
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// $Id$ |
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|
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#include "Publisher.hpp" |
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#include "Rss.hpp" |
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|
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Publisher::Publisher(const std::set<Buddy>& buddies, const Database& database, |
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bool start) : buddies(buddies), database(database), start(start) |
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{ |
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if (start) |
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{ |
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publisher.Spawn(etl::Bind<0>(&Publisher::publish, this)); |
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} |
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} |
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|
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int Publisher::publish() |
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{ |
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cerr << bright << green << "Publisher::publish()\n" << reset; |
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|
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// publish |
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|
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while (true) |
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{ |
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Stamp start, now; |
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|
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update(); |
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|
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do |
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{ |
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sleep(Minute(1)); |
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|
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now = Stamp(); |
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|
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cerr << bright << magenta << ext::String(now) << white << '<' |
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<< cyan << ext::String(start + Hour(1)) << '\n' << reset; |
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} |
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while (now < start + Hour(1)); |
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} |
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} |
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|
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void Publisher::update() |
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{ |
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cerr << bright << yellow << "Publisher::update()\n" << reset; |
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|
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Stamp stamp; |
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ext::Handle<dbi::Connection> db(dbi::Connect(database.driver, database.host, |
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database.user, database.password, database.db)); |
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|
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db->Execute("DELETE FROM messages WHERE stamp<'" + (stamp - Day(30)) + "'"); |
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|
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for (std::set<Buddy>::const_iterator buddy(buddies.begin()); buddy != |
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buddies.end(); ++buddy) |
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{ |
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ext::Handle<dbi::ResultSet> messages(db->Execute(ext::String("SELECT s") |
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+ "tamp, message FROM messages WHERE id='" + |
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lexical_cast<ext::String>(buddy->getId()) + "'")); |
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std::vector<AwayMessage> messages_; |
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|
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while (messages->MoveNext()) |
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messages_.push_back(AwayMessage(messages->GetString("message"), |
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messages->GetString("stamp"))); |
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|
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Rss rss(*buddy, messages_, stamp); |
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} |
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} |
