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Liquibase extension for Cosmos DB via Core (SQL) API

There is a newer version: 4.30.0

package liquibase.ext.cosmosdb.statement;

/*-
 * #%L
 * Liquibase CosmosDB Extension
 * %%
 * Copyright (C) 2020 Mastercard
 * %%
 * 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.
 * #L%
 */

import com.azure.cosmos.CosmosContainer;
import liquibase.ext.cosmosdb.database.CosmosLiquibaseDatabase;
import liquibase.nosql.statement.NoSqlQueryForLongStatement;
import lombok.EqualsAndHashCode;
import lombok.Getter;

import java.util.Map;

import static liquibase.ext.cosmosdb.statement.JsonUtils.QUERY_SELECT_ALL;

@Getter
@EqualsAndHashCode(callSuper = true)
public class CountDocumentsInContainerStatement extends AbstractCosmosContainerStatement
        implements NoSqlQueryForLongStatement {

    public static final String COMMAND_NAME = "countDocumentsInContainer";

    public CountDocumentsInContainerStatement(final String containerId) {
        super(containerId);
    }

    @Override
    public String getCommandName() {
        return COMMAND_NAME;
    }

    @Override
    public long queryForLong(final CosmosLiquibaseDatabase database) {
        final CosmosContainer cosmosContainer = database.getCosmosDatabase().getContainer(getContainerId());
        return cosmosContainer.queryItems(QUERY_SELECT_ALL, null, Map.class).stream().count();
    }

}