/*
* Copyright (C) 2015 Square, 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.
*/
package keywhiz.service.daos;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.collect.ImmutableMap;
import java.io.IOException;
import java.util.Map;
import javax.inject.Inject;
import keywhiz.api.ApiDate;
import keywhiz.api.model.Group;
import keywhiz.jooq.tables.records.GroupsRecord;
import org.jooq.RecordMapper;
class GroupMapper implements RecordMapper<GroupsRecord, Group> {
private static final TypeReference MAP_STRING_STRING_TYPE =
new TypeReference<Map<String, String>>() {};
private final ObjectMapper mapper;
@Inject public GroupMapper(ObjectMapper mapper) {
this.mapper = mapper;
}
public Group map(GroupsRecord r) {
return new Group(
r.getId(),
r.getName(),
r.getDescription(),
new ApiDate(r.getCreatedat()),
r.getCreatedby(),
new ApiDate(r.getUpdatedat()),
r.getUpdatedby(),
tryToReadMapFromMetadata(r.getMetadata()));
}
private ImmutableMap<String, String> tryToReadMapFromMetadata(String value) {
if (value != null && !value.isEmpty()) {
try {
return ImmutableMap.copyOf(mapper.readValue(value, MAP_STRING_STRING_TYPE));
} catch (IOException e) {
throw new RuntimeException(
"Failed to create a Map from data. Bad json in metadata column?", e);
}
}
return ImmutableMap.of();
}
}