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) {
auto opts = libmongoc::find_and_modify_opts_new();
auto opts_cleanup = make_guard([&opts] { libmongoc::find_and_modify_opts_destroy(opts); });
int flags = ::MONGOC_FIND_AND_MODIFY_NONE;
libmongoc::find_and_modify_opts_set_update(opts, scoped_bson_t{replacement}.bson());
if (options.bypass_document_validation()) {
libmongoc::find_and_modify_opts_set_bypass_document_validation(
opts, *options.bypass_document_validation());
}
if (options.collation()) {
scoped_bson_t bson_collation{make_document(kvp("collation", *options.collation()))};
libmongoc::find_and_modify_opts_append(opts, bson_collation.bson());
}
if (options.sort()) {
libmongoc::find_and_modify_opts_set_sort(opts, scoped_bson_t{*options.sort()}.bson());
}
if (options.projection()) {
libmongoc::find_and_modify_opts_set_fields(opts,
scoped_bson_t{*options.projection()}.bson());
}
if (options.upsert().value_or(false)) {
flags |= ::MONGOC_FIND_AND_MODIFY_UPSERT;
}
if (options.return_document() == options::return_document::k_after) {
flags |= ::MONGOC_FIND_AND_MODIFY_RETURN_NEW;
}
if (options.max_time()) {
libmongoc::find_and_modify_opts_set_max_time_ms(opts, options.max_time()->count());
}
libmongoc::find_and_modify_opts_set_flags(opts,
static_cast<::mongoc_find_and_modify_flags_t>(flags));
return find_and_modify(_get_impl().collection_t, filter, opts);
}
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());
}