diff options
Diffstat (limited to 'brep/package-version-search.cxx')
| -rw-r--r-- | brep/package-version-search.cxx | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/brep/package-version-search.cxx b/brep/package-version-search.cxx deleted file mode 100644 index 84c06e1..0000000 --- a/brep/package-version-search.cxx +++ /dev/null @@ -1,179 +0,0 @@ -// file : brep/package-version-search.cxx -*- C++ -*- -// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd -// license : MIT; see accompanying LICENSE file - -#include <brep/package-version-search> - -#include <string> -#include <memory> // make_shared(), shared_ptr -#include <cstddef> // size_t - -#include <xml/serializer> - -#include <odb/database.hxx> -#include <odb/transaction.hxx> - -#include <web/xhtml> -#include <web/module> -#include <web/mime-url-encoding> - -#include <brep/page> -#include <brep/options> -#include <brep/package> -#include <brep/package-odb> -#include <brep/shared-database> - -using namespace std; -using namespace cli; -using namespace odb::core; - -namespace brep -{ - void package_version_search:: - init (scanner& s) - { - MODULE_DIAG; - - options_ = make_shared<options::package_version_search> ( - s, unknown_mode::fail, unknown_mode::fail); - - db_ = shared_database (options_->db_host (), options_->db_port ()); - } - - template <typename T> - static inline query<T> - search_params (const string& n, const string& q) - { - using query = query<T>; - - return "(" + - (q.empty () - ? query ("NULL") - : "plainto_tsquery (" + query::_val (q) + ")") + - "," + - query::_val (n) + - ")"; - } - - void package_version_search:: - handle (request& rq, response& rs) - { - using namespace xml; - using namespace web; - using namespace web::xhtml; - - MODULE_DIAG; - - const string& name (*rq.path ().rbegin ()); - params::package_version_search pr; - - try - { - param_scanner s (rq.parameters ()); - pr = params::package_version_search ( - s, unknown_mode::fail, unknown_mode::fail); - } - catch (const unknown_argument& e) - { - throw invalid_request (400, e.what ()); - } - - const char* ident ("\n "); - const string title ("Package " + name); - serializer s (rs.content (), title); - - s << HTML - << HEAD - << TITLE << title << ~TITLE - << CSS_STYLE << ident - << A_STYLE () << ident - << DIV_PAGER_STYLE () << ident - << "#name {font-size: xx-large; font-weight: bold;}" << ident - << "#summary {font-size: x-large; margin: 0.2em 0 0;}" << ident - << ".url, .email {font-size: medium;}" << ident - << ".comment {font-size: small;}" << ident - << "#description {margin: 0.5em 0 0;}" << ident - << ".tags {margin: 0.3em 0 0;}" << ident - << "#versions {font-size: x-large; margin: 0.5em 0 0;}" << ident - << ".package_version {margin: 0.5em 0 0;}" << ident - << ".version {font-size: x-large;}" << ident - << ".priority {margin: 0.3em 0 0;}" << ident - << "form {margin: 0.5em 0 0 0;}" - << ~CSS_STYLE - << ~HEAD - << BODY - << DIV(ID="name") << name << ~DIV; - - const string& sq (pr.query ()); // Search query. - size_t rop (options_->results_on_page ()); - - transaction t (db_->begin ()); - - shared_ptr<package> p; - { - latest_package lp; - if (!db_->query_one<latest_package> ( - query<latest_package>( - "(" + query<latest_package>::_val (name) + ")"), lp)) - { - throw invalid_request (404, "Package '" + name + "' not found"); - } - - p = db_->load<package> (lp.id); - } - - s << DIV(ID="summary") << p->summary << ~DIV - << DIV_URL (p->url) - << DIV_EMAIL (p->email); - - if (p->description) - s << DIV(ID="description") << *p->description << ~DIV; - - s << DIV_TAGS (p->tags); - - size_t pvc ( - db_->query_value<package_count> ( - search_params<package_count> (name, sq))); - - s << DIV(ID="versions") << "Versions (" << pvc << ")" << ~DIV - << FORM_SEARCH (sq); - - auto r ( - db_->query<package_search_rank> ( - search_params<package_search_rank> (name, sq) + - "ORDER BY rank DESC, version_epoch DESC, " - "version_canonical_upstream DESC, version_revision DESC" + - "OFFSET" + to_string (pr.page () * rop) + - "LIMIT" + to_string (rop))); - - for (const auto& pr: r) - { - shared_ptr<package> p (db_->load<package> (pr.id)); - const string& v (p->version.string ()); - - s << DIV(CLASS="package_version") - << DIV(CLASS="version") - << A - << HREF << "/go/" << mime_url_encode (name) << "/" << v << ~HREF - << v - << ~A - << ~DIV - << DIV_PRIORITY (p->priority) - << DIV_LICENSES (p->license_alternatives) - << DIV(CLASS="dependencies") - << "Dependencies: " << p->dependencies.size () - << ~DIV - << ~DIV; - } - - t.commit (); - - string u (mime_url_encode (name)); - if (!sq.empty ()) - u += "?q=" + mime_url_encode (sq); - - s << DIV_PAGER (pr.page (), pvc, rop, options_->pages_in_pager (), u) - << ~BODY - << ~HTML; - } -} |