stdx::optional<result::insert_one> collection::insert_one(view_or_value document,
const options::insert& options) {
class bulk_write bulk_op(false);
bsoncxx::document::element oid{};
bsoncxx::builder::stream::document new_document;
if (!document.view()["_id"]) {
new_document << "_id" << bsoncxx::oid(bsoncxx::oid::init_tag);
new_document << concatenate(document);
bulk_op.append(model::insert_one(new_document.view()));
oid = new_document.view()["_id"];
} else {
bulk_op.append(model::insert_one(document));
oid = document.view()["_id"];
}
if (options.write_concern()) {
bulk_op.write_concern(*options.write_concern());
}
if (options.bypass_document_validation()) {
bulk_op.bypass_document_validation(*options.bypass_document_validation());
}
auto result = bulk_write(bulk_op);
if (!result) {
return stdx::optional<result::insert_one>();
}
return stdx::optional<result::insert_one>(
result::insert_one(std::move(result.value()), std::move(oid.get_value())));
}
stdx::optional<result::insert_one> collection::insert_one(view_or_value document,
const options::insert& options) {
// TODO: We should consider making it possible to convert from an options::insert into
// an options::bulk_write at the type level, removing the need to re-iterate this code
// many times here and below.
//
// See comments in: https://github.com/mongodb/mongo-cxx-driver/pull/409
options::bulk_write bulk_opts;
bulk_opts.ordered(false);
if (options.write_concern()) {
bulk_opts.write_concern(*options.write_concern());
}
if (options.bypass_document_validation()) {
bulk_opts.bypass_document_validation(*options.bypass_document_validation());
}
class bulk_write bulk_op(bulk_opts);
bsoncxx::document::element oid{};
bsoncxx::builder::basic::document new_document;
if (!document.view()["_id"]) {
new_document.append(kvp("_id", bsoncxx::oid()));
new_document.append(concatenate(document));
bulk_op.append(model::insert_one(new_document.view()));
oid = new_document.view()["_id"];
} else {
bulk_op.append(model::insert_one(document));
oid = document.view()["_id"];
}
auto result = bulk_write(bulk_op);
if (!result) {
return stdx::nullopt;
}
return stdx::optional<result::insert_one>(
result::insert_one(std::move(result.value()), std::move(oid.get_value())));
}
stdx::optional<bsoncxx::document::value> collection::find_one_and_replace(
view_or_value filter, view_or_value replacement, const options::find_one_and_replace& options) {
bsoncxx::builder::basic::document command_doc;
bsoncxx::builder::basic::document options_doc;
command_doc.append(
kvp("findAndModify", libmongoc::collection_get_name(_get_impl().collection_t)));
options_doc.append(kvp("query", filter));
options_doc.append(kvp("update", replacement.view()));
if (options.sort()) {
options_doc.append(kvp("sort", *options.sort()));
}
if (options.bypass_document_validation()) {
options_doc.append(kvp("bypassDocumentValidation", *options.bypass_document_validation()));
}
if (options.collation()) {
options_doc.append(kvp("collation", *options.collation()));
}
if (options.projection()) {
options_doc.append(kvp("fields", *options.projection()));
}
if (options.upsert().value_or(false)) {
options_doc.append(kvp("upsert", *options.upsert()));
}
if (options.return_document() == options::return_document::k_after) {
options_doc.append(kvp("new", true));
}
if (options.max_time()) {
options_doc.append(kvp("maxTimeMS", bsoncxx::types::b_int64{options.max_time()->count()}));
}
return find_and_modify(
_get_impl().collection_t, command_doc.view(), options_doc.view(), options.write_concern());
}
BSONCXX_INLINE bool operator==(const view_or_value<View, Value>& lhs, const Value& rhs) {
return lhs.view() == View(rhs);
}
BSONCXX_INLINE bool operator==(const view_or_value<View, Value>& lhs, View rhs) {
return lhs.view() == rhs;
}
