Beispiel #1
0
SyncFileActionMetadata::SyncFileActionMetadata(const SyncMetadataManager& manager,
                                               Action action,
                                               const std::string& original_name,
                                               const std::string& url,
                                               const std::string& user_identity,
                                               util::Optional<std::string> new_name)
: m_schema(manager.m_file_action_schema)
{
    size_t raw_action = static_cast<size_t>(action);

    // Open the Realm.
    m_realm = Realm::get_shared_realm(manager.get_configuration());

    // Retrieve or create the row for this object.
    TableRef table = ObjectStore::table_for_object_type(m_realm->read_group(), c_sync_fileActionMetadata);
    m_realm->begin_transaction();
    size_t row_idx = table->find_first_string(m_schema.idx_original_name, original_name);
    if (row_idx == not_found) {
        row_idx = table->add_empty_row();
        table->set_string(m_schema.idx_original_name, row_idx, original_name);
    }
    table->set_string(m_schema.idx_new_name, row_idx, new_name);
    table->set_int(m_schema.idx_action, row_idx, raw_action);
    table->set_string(m_schema.idx_url, row_idx, url);
    table->set_string(m_schema.idx_user_identity, row_idx, user_identity);
    m_realm->commit_transaction();
    m_row = table->get(row_idx);
}
Beispiel #2
0
void ObjectStore::set_primary_key_for_object(Group& group, StringData object_type, StringData primary_key) {
    TableRef table = group.get_table(c_primaryKeyTableName);

    size_t row = table->find_first_string(c_primaryKeyObjectClassColumnIndex, object_type);

#if REALM_ENABLE_SYNC
    // sync::create_table* functions should have already updated the pk table.
    if (sync::has_object_ids(group)) {
        if (primary_key.size() == 0)
            REALM_ASSERT(row == not_found);
        else {
             REALM_ASSERT(row != not_found);
             REALM_ASSERT(table->get_string(c_primaryKeyPropertyNameColumnIndex, row) == primary_key);
        }
        return;
    }
#endif // REALM_ENABLE_SYNC

    if (row == not_found && primary_key.size()) {
        row = table->add_empty_row();
        table->set_string_unique(c_primaryKeyObjectClassColumnIndex, row, object_type);
        table->set_string(c_primaryKeyPropertyNameColumnIndex, row, primary_key);
        return;
    }
    // set if changing, or remove if setting to nil
    if (primary_key.size() == 0) {
        if (row != not_found) {
            table->move_last_over(row);
        }
    }
    else {
        table->set_string(c_primaryKeyPropertyNameColumnIndex, row, primary_key);
    }
}
Beispiel #3
0
StringData ObjectStore::get_primary_key_for_object(Group *group, StringData object_type) {
    TableRef table = group->get_table(c_primaryKeyTableName);
    if (!table) {
        return "";
    }
    size_t row = table->find_first_string(c_primaryKeyObjectClassColumnIndex, object_type);
    if (row == not_found) {
        return "";
    }
    return table->get_string(c_primaryKeyPropertyNameColumnIndex, row);
}
Beispiel #4
0
util::Optional<SyncFileActionMetadata> SyncFileActionMetadata::metadata_for_path(const std::string& original_name, const SyncMetadataManager& manager)
{
    auto realm = Realm::get_shared_realm(manager.get_configuration());
    auto schema = manager.m_file_action_schema;
    TableRef table = ObjectStore::table_for_object_type(realm->read_group(), c_sync_fileActionMetadata);
    size_t row_idx = table->find_first_string(schema.idx_original_name, original_name);
    if (row_idx == not_found) {
        return none;
    }
    return SyncFileActionMetadata(std::move(schema), std::move(realm), table->get(row_idx));
}                   
Beispiel #5
0
SyncUserMetadata::SyncUserMetadata(const SyncMetadataManager& manager, std::string identity, bool make_if_absent)
: m_schema(manager.m_user_schema)
{
    // Open the Realm.
    m_realm = Realm::get_shared_realm(manager.get_configuration());

    // Retrieve or create the row for this object.
    TableRef table = ObjectStore::table_for_object_type(m_realm->read_group(), c_sync_userMetadata);
    size_t row_idx = table->find_first_string(m_schema.idx_identity, identity);
    if (row_idx == not_found) {
        if (!make_if_absent) {
            m_invalid = true;
            m_realm = nullptr;
            return;
        }
        m_realm->begin_transaction();
        row_idx = table->find_first_string(m_schema.idx_identity, identity);
        if (row_idx == not_found) {
            row_idx = table->add_empty_row();
            table->set_string(m_schema.idx_identity, row_idx, identity);
            table->set_bool(m_schema.idx_user_is_admin, row_idx, false);
            m_realm->commit_transaction();
        } else {
            // Someone beat us to adding this user.
            m_realm->cancel_transaction();
        }
    }
    m_row = table->get(row_idx);
    if (make_if_absent) {
        // User existed in the table, but had been marked for deletion. Unmark it.
        m_realm->begin_transaction();
        table->set_bool(m_schema.idx_marked_for_removal, row_idx, false);
        m_realm->commit_transaction();
        m_invalid = false;
    } else {
        m_invalid = m_row.get_bool(m_schema.idx_marked_for_removal);
    }
}
Beispiel #6
0
void ObjectStore::set_primary_key_for_object(Group *group, StringData object_type, StringData primary_key) {
    TableRef table = group->get_table(c_primaryKeyTableName);

    // get row or create if new object and populate
    size_t row = table->find_first_string(c_primaryKeyObjectClassColumnIndex, object_type);
    if (row == not_found && primary_key.size()) {
        row = table->add_empty_row();
        table->set_string(c_primaryKeyObjectClassColumnIndex, row, object_type);
    }

    // set if changing, or remove if setting to nil
    if (primary_key.size() == 0) {
        if (row != not_found) {
            table->remove(row);
        }
    }
    else {
        table->set_string(c_primaryKeyPropertyNameColumnIndex, row, primary_key);
    }
}