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+// file : libbrep/build-package.hxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
+// license : MIT; see accompanying LICENSE file
+
+#ifndef LIBBREP_BUILD_PACKAGE_HXX
+#define LIBBREP_BUILD_PACKAGE_HXX
+
+#include <odb/core.hxx>
+
+#include <libbrep/types.hxx>
+#include <libbrep/utility.hxx>
+
+#include <libbrep/common.hxx> // Must be included last (see assert).
+
+namespace brep
+{
+ // This is a "foreign object" that is mapped to the subset of package object
+ // using PostgreSQL foreign table mechanism. Note that since we maintain the
+ // two in sync by hand, we should only a have a minimal subset of "core"
+ // members (ideally just the primary key) that are unlikly to disappear or
+ // change.
+ //
+ // The mapping is established in build-extra.sql.
+ //
+ #pragma db object table("build_package") pointer(shared_ptr) readonly
+ class build_package
+ {
+ public:
+ package_id id;
+ upstream_version version;
+ optional<string> internal_repository;
+
+ // Database mapping.
+ //
+ #pragma db member(id) id column("")
+ #pragma db member(version) set(this.version.init (this.id.version, (?)))
+
+ private:
+ friend class odb::access;
+ build_package () = default;
+ };
+
+ #pragma db view object(build_package)
+ struct build_package_count
+ {
+ size_t result;
+
+ operator size_t () const {return result;}
+
+ // Database mapping.
+ //
+ #pragma db member(result) column("count(" + build_package::id.name + ")")
+ };
+}
+
+#endif // LIBBREP_BUILD_PACKAGE_HXX