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// file : mod/mod-repository-details.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <mod/mod-repository-details>
#include <time.h> // tzset()
#include <sstream>
#include <algorithm> // max()
#include <xml/serializer>
#include <odb/database.hxx>
#include <odb/transaction.hxx>
#include <butl/timestamp>
#include <web/xhtml>
#include <web/module>
#include <web/xhtml-fragment>
#include <web/mime-url-encoding>
#include <brep/package>
#include <brep/package-odb>
#include <mod/page>
#include <mod/options>
using namespace std;
using namespace odb::core;
using namespace brep::cli;
// While currently the user-defined copy constructor is not required (we don't
// need to deep copy nullptr's), it is a good idea to keep the placeholder
// ready for less trivial cases.
//
brep::repository_details::
repository_details (const repository_details& r)
: database_module (r),
options_ (r.initialized_ ? r.options_ : nullptr)
{
}
void brep::repository_details::
init (scanner& s)
{
MODULE_DIAG;
options_ = make_shared<options::repository_details> (
s, unknown_mode::fail, unknown_mode::fail);
database_module::init (*options_);
if (options_->root ().empty ())
options_->root (dir_path ("/"));
tzset (); // To use butl::to_stream() later on.
}
bool brep::repository_details::
handle (request& rq, response& rs)
{
using namespace web::xhtml;
MODULE_DIAG;
const dir_path& root (options_->root ());
// Make sure no parameters passed.
//
try
{
name_value_scanner s (rq.parameters ());
params::repository_details (s, unknown_mode::fail, unknown_mode::fail);
}
catch (const unknown_argument& e)
{
throw invalid_request (400, e.what ());
}
static const string title ("About");
xml::serializer s (rs.content (), title);
s << HTML
<< HEAD
<< TITLE << title << ~TITLE
<< CSS_LINKS (path ("repository-details.css"), root)
<< ~HEAD
<< BODY
<< DIV_HEADER (root, options_->logo (), options_->menu ())
<< DIV(ID="content");
transaction t (db_->begin ());
using query = query<repository>;
for (const auto& r:
db_->query<repository> (
query::internal + "ORDER BY" + query::priority))
{
//@@ Feels like a lot of trouble (e.g., id_attribute()) for very
// dubious value. A link to the package search page just for
// this repository would probably be more useful.
//
string id (html_id (r.name));
s << H1(ID=id)
<< A(HREF="#" + web::mime_url_encode (id)) << r.display_name << ~A
<< ~H1;
if (r.summary)
s << H2 << *r.summary << ~H2;
if (r.description)
s << P_DESCRIPTION (*r.description);
if (r.email)
{
const email& e (*r.email);
s << P
<< A(HREF="mailto:" + e) << e << ~A;
if (!e.comment.empty ())
s << " (" << e.comment << ")";
s << ~P;
}
s << P << A(HREF=r.location.string ()) << r.location << ~A << ~P;
ostringstream o;
butl::to_stream (o,
max (r.packages_timestamp, r.repositories_timestamp),
"%Y-%m-%d %H:%M:%S%[.N] %Z",
true,
true);
s << P << o.str () << ~P;
}
t.commit ();
s << ~DIV
<< ~BODY
<< ~HTML;
return true;
}
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