database.hpp

// Copyright 2014 MongoDB Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#pragma once

#include <memory>
#include <string>

#include <bsoncxx/document/view_or_value.hpp>
#include <bsoncxx/string/view_or_value.hpp>
#include <mongocxx/client_session.hpp>
#include <mongocxx/collection.hpp>
#include <mongocxx/gridfs/bucket.hpp>
#include <mongocxx/options/create_collection.hpp>
#include <mongocxx/options/create_view.hpp>
#include <mongocxx/options/gridfs/bucket.hpp>
#include <mongocxx/options/modify_collection.hpp>
#include <mongocxx/read_preference.hpp>
#include <mongocxx/write_concern.hpp>

#include <mongocxx/config/prelude.hpp>

namespace mongocxx {
MONGOCXX_INLINE_NAMESPACE_BEGIN

class client;

class MONGOCXX_API database {
   public:
    database() noexcept;

    database(database&&) noexcept;

    database& operator=(database&&) noexcept;

    database(const database&);

    database& operator=(const database&);

    ~database();

    explicit operator bool() const noexcept;

    bsoncxx::document::value run_command(bsoncxx::document::view_or_value command);

    bsoncxx::document::value run_command(const client_session& session,
                                         bsoncxx::document::view_or_value command);

    class collection create_collection(
        bsoncxx::string::view_or_value name,
        const options::create_collection& collection_options = options::create_collection{},
        const stdx::optional<write_concern>& write_concern = {});

    class collection create_collection(
        const client_session& session,
        bsoncxx::string::view_or_value name,
        const options::create_collection& collection_options = options::create_collection{},
        const stdx::optional<write_concern>& write_concern = {});

    class collection create_view(bsoncxx::string::view_or_value name,
                                 bsoncxx::string::view_or_value view_on,
                                 const options::create_view& options = options::create_view());

    MONGOCXX_DEPRECATED bsoncxx::document::value modify_collection(
        stdx::string_view name,
        const options::modify_collection& options = options::modify_collection());

    bsoncxx::document::value modify_collection_deprecated(
        stdx::string_view name,
        const options::modify_collection& options = options::modify_collection());

    void drop(const bsoncxx::stdx::optional<mongocxx::write_concern>& write_concern = {});

    void drop(const client_session& session,
              const bsoncxx::stdx::optional<mongocxx::write_concern>& write_concern = {});

    bool has_collection(bsoncxx::string::view_or_value name) const;

    cursor list_collections(bsoncxx::document::view_or_value filter = {});

    cursor list_collections(const client_session& session,
                            bsoncxx::document::view_or_value filter = {});

    stdx::string_view name() const;

    void read_concern(class read_concern rc);

    class read_concern read_concern() const;

    void read_preference(class read_preference rp);

    class read_preference read_preference() const;

    void write_concern(class write_concern wc);

    class write_concern write_concern() const;

    class collection collection(bsoncxx::string::view_or_value name) const;

    MONGOCXX_INLINE class collection operator[](bsoncxx::string::view_or_value name) const;

    class gridfs::bucket gridfs_bucket(
        const options::gridfs::bucket& options = options::gridfs::bucket()) const;

   private:
    friend class client;
    friend class collection;

    MONGOCXX_PRIVATE database(const class client& client, bsoncxx::string::view_or_value name);

    MONGOCXX_PRIVATE bsoncxx::document::value _run_command(
        const client_session* session, bsoncxx::document::view_or_value command);

    MONGOCXX_PRIVATE class collection _create_collection(
        const client_session* session,
        bsoncxx::string::view_or_value name,
        const options::create_collection& collection_options,
        const stdx::optional<class write_concern>& write_concern);

    MONGOCXX_PRIVATE cursor _list_collections(const client_session* session,
                                              bsoncxx::document::view_or_value filter);

    MONGOCXX_PRIVATE void _drop(
        const client_session* session,
        const bsoncxx::stdx::optional<mongocxx::write_concern>& write_concern);

    class MONGOCXX_PRIVATE impl;

    MONGOCXX_PRIVATE impl& _get_impl();
    MONGOCXX_PRIVATE const impl& _get_impl() const;

    std::unique_ptr<impl> _impl;
};

MONGOCXX_INLINE collection database::operator[](bsoncxx::string::view_or_value name) const {
    return collection(name);
}

MONGOCXX_INLINE_NAMESPACE_END
}  // namespace mongocxx

#include <mongocxx/config/postlude.hpp>