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-rw-r--r--brep/package-search.cxx227
1 files changed, 110 insertions, 117 deletions
diff --git a/brep/package-search.cxx b/brep/package-search.cxx
index 6a349b0..f2f922c 100644
--- a/brep/package-search.cxx
+++ b/brep/package-search.cxx
@@ -4,10 +4,6 @@
#include <brep/package-search>
-#include <string>
-#include <memory> // make_shared(), shared_ptr
-#include <cstddef> // size_t
-
#include <xml/serializer>
#include <odb/session.hxx>
@@ -19,134 +15,131 @@
#include <web/mime-url-encoding>
#include <brep/page>
+#include <brep/types>
+#include <brep/utility>
#include <brep/options>
#include <brep/package>
#include <brep/package-odb>
#include <brep/shared-database>
-using namespace std;
using namespace odb::core;
+using namespace brep::cli;
-namespace brep
+void brep::package_search::
+init (scanner& s)
{
- using namespace cli;
+ MODULE_DIAG;
- void package_search::
- init (scanner& s)
- {
- MODULE_DIAG;
+ options_ = make_shared<options::package_search> (
+ s, unknown_mode::fail, unknown_mode::fail);
- options_ = make_shared<options::package_search> (
- s, unknown_mode::fail, unknown_mode::fail);
+ db_ = shared_database (options_->db_host (), options_->db_port ());
+}
- db_ = shared_database (options_->db_host (), options_->db_port ());
- }
+template <typename T>
+static inline query<T>
+search_param (const brep::string& q)
+{
+ using query = query<T>;
+ return "(" +
+ (q.empty ()
+ ? query ("NULL")
+ : "plainto_tsquery (" + query::_val (q) + ")") +
+ ")";
+}
+
+void brep::package_search::
+handle (request& rq, response& rs)
+{
+ using namespace web::xhtml;
- template <typename T>
- static inline query<T>
- search_param (const string& q)
+ MODULE_DIAG;
+
+ // The module options object is not changed after being created once per
+ // server process.
+ //
+ static const size_t res_page (options_->results_on_page ());
+ static const dir_path& root (
+ options_->root ().empty ()
+ ? dir_path ("/")
+ : options_->root ());
+
+ params::package_search params;
+
+ try
{
- using query = query<T>;
- return "(" +
- (q.empty ()
- ? query ("NULL")
- : "plainto_tsquery (" + query::_val (q) + ")") +
- ")";
+ param_scanner s (rq.parameters ());
+ params = params::package_search (s, unknown_mode::fail, unknown_mode::fail);
+ }
+ catch (const unknown_argument& e)
+ {
+ throw invalid_request (400, e.what ());
}
- void package_search::
- handle (request& rq, response& rs)
+ size_t page (params.page ());
+ const string& squery (params.query ());
+ string squery_param (squery.empty ()
+ ? ""
+ : "?q=" + web::mime_url_encode (squery));
+
+ static const string title ("Packages");
+ xml::serializer s (rs.content (), title);
+
+ s << HTML
+ << HEAD
+ << TITLE
+ << title;
+
+ if (!squery.empty ())
+ s << " " << squery.empty ();
+
+ s << ~TITLE
+ << CSS_LINKS (path ("package-search.css"), root)
+ << ~HEAD
+ << BODY
+ << DIV_HEADER (root)
+ << DIV(ID="content");
+
+ session sn;
+ transaction t (db_->begin ());
+
+ auto pkg_count (
+ db_->query_value<latest_package_count> (
+ search_param<latest_package_count> (squery)));
+
+ s << FORM_SEARCH (squery)
+ << DIV_COUNTER (pkg_count, "Package", "Packages");
+
+ // Enclose the subsequent tables to be able to use nth-child CSS selector.
+ //
+ s << DIV;
+ for (const auto& pr:
+ db_->query<latest_package_search_rank> (
+ search_param<latest_package_search_rank> (squery) +
+ "ORDER BY rank DESC, name" +
+ "OFFSET" + to_string (page * res_page) +
+ "LIMIT" + to_string (res_page)))
{
- using namespace web::xhtml;
-
- MODULE_DIAG;
-
- // The module options object is not changed after being created once per
- // server process.
- //
- static const size_t rp (options_->results_on_page ());
- static const dir_path& rt (
- options_->root ().empty ()
- ? dir_path ("/")
- : options_->root ());
-
- params::package_search pr;
-
- try
- {
- param_scanner s (rq.parameters ());
- pr = params::package_search (s, unknown_mode::fail, unknown_mode::fail);
- }
- catch (const unknown_argument& e)
- {
- throw invalid_request (400, e.what ());
- }
-
- const string& sq (pr.query ()); // Search query.
- string qp (sq.empty () ? "" : "q=" + web::mime_url_encode (sq));
- size_t pg (pr.page ());
-
- xml::serializer s (rs.content (), "Packages");
-
- const string& title (
- sq.empty () ? s.output_name () : s.output_name () + " " + sq);
-
- static const path sp ("package-search.css");
-
- s << HTML
- << HEAD
- << TITLE << title << ~TITLE
- << CSS_LINKS (sp, rt)
- << ~HEAD
- << BODY
- << DIV_HEADER (rt)
- << DIV(ID="content");
-
- session sn;
- transaction t (db_->begin ());
-
- auto pc (
- db_->query_value<latest_package_count> (
- search_param<latest_package_count> (sq)));
-
- auto r (
- db_->query<latest_package_search_rank> (
- search_param<latest_package_search_rank> (sq) +
- "ORDER BY rank DESC, name" +
- "OFFSET" + to_string (pg * rp) +
- "LIMIT" + to_string (rp)));
-
- s << FORM_SEARCH (sq)
- << DIV_COUNTER (pc, "Package", "Packages");
-
- // Enclose the subsequent tables to be able to use nth-child CSS selector.
- //
- s << DIV;
- for (const auto& pr: r)
- {
- shared_ptr<package> p (db_->load<package> (pr.id));
-
- s << TABLE(CLASS="proplist package")
- << TBODY
- << TR_NAME (p->id.name, qp, rt)
- << TR_SUMMARY (p->summary)
- << TR_LICENSE (p->license_alternatives)
- << TR_TAGS (p->tags, rt)
- << TR_DEPENDS (p->dependencies, rt)
- << TR_REQUIRES (p->requirements)
- << ~TBODY
- << ~TABLE;
- }
- s << ~DIV;
-
- t.commit ();
-
- static const size_t pp (options_->pages_in_pager ());
- const string& u (qp.empty () ? rt.string () : (rt.string () + "?" + qp));
-
- s << DIV_PAGER (pg, pc, rp, pp, u)
- << ~DIV
- << ~BODY
- << ~HTML;
+ shared_ptr<package> p (db_->load<package> (pr.id));
+
+ s << TABLE(CLASS="proplist package")
+ << TBODY
+ << TR_NAME (p->id.name, squery_param, root)
+ << TR_SUMMARY (p->summary)
+ << TR_LICENSE (p->license_alternatives)
+ << TR_TAGS (p->tags, root)
+ << TR_DEPENDS (p->dependencies, root)
+ << TR_REQUIRES (p->requirements)
+ << ~TBODY
+ << ~TABLE;
}
+ s << ~DIV;
+
+ t.commit ();
+
+ s << DIV_PAGER (page, pkg_count, res_page, options_->pages_in_pager (),
+ root.string () + squery_param)
+ << ~DIV
+ << ~BODY
+ << ~HTML;
}
generated by cgit v1.1 at 2024-04-23 23:58:09 +0000