...
[
{
"test:bookstore": {
"bookstore-name": "Chapters",
"categories": [
{
"code": 1,
"name": "SciFi"
},
{
"code": 2,
"name": "kids"
}
]
}
},
{"test:bookstore2": {
"bookstore-name": "Chapters2",
"categories": [
{
"code": 1,
"name": "SciFi"
}
]
}
}
]
Note : include anchor name for data nodes. might be data nodes per anchor. or anchors wraped inside data nodes.
code changes as below:
| file |
|
|---|
| openapi.yml | add new endpoint: /v2/dataspaces/{dataspace-name}/nodes/query:
$ref: 'cpsQueryV2.yml#/nodesByDataspaceAndCpsPath' |
| cpsQueryV2.yml | nodesByDataspaceAndCpsPath:
get:
description: Query data nodes for all anchors of a given dataspace using CPS path
tags:
- cps-query
summary: Query data nodes across all anchors
operationId: getNodesByDataspaceAndCpsPath
parameters:
- $ref: 'components.yml#/components/parameters/dataspaceNameInPath'
- $ref: 'components.yml#/components/parameters/cpsPathInQuery'
- $ref: 'components.yml#/components/parameters/descendantsInQuery'
responses:
'200':
description: OK
content:
application/json:
schema:
type: array
examples:
dataSample:
$ref: 'components.yml#/components/examples/dataSample'
'400':
$ref: 'components.yml#/components/responses/BadRequest'
'401':
$ref: 'components.yml#/components/responses/Unauthorized'
'403':
$ref: 'components.yml#/components/responses/Forbidden'
'500':
$ref: 'components.yml#/components/responses/InternalServerError'
x-codegen-request-body-name: xpath |
FragmentRepositoryCpsPathQueryImpl.java | @Override
@Transactional
public List<FragmentEntity> findByCpsPath(final CpsPathQuery cpsPathQuery) {
final StringBuilder sqlStringBuilder = new StringBuilder("SELECT * FROM FRAGMENT");
final Map<String, Object> queryParameters = new HashMap<>();
sqlStringBuilder.append(" WHERE xpath ~ :xpathRegex");
final String xpathRegex = getXpathSqlRegex(cpsPathQuery);
queryParameters.put("xpathRegex", xpathRegex);
if (cpsPathQuery.hasLeafConditions()) {
sqlStringBuilder.append(" AND attributes @> :leafDataAsJson\\:\\:jsonb");
queryParameters.put("leafDataAsJson", jsonObjectMapper.asJsonString(
cpsPathQuery.getLeavesData()));
}
addTextFunctionCondition(cpsPathQuery, sqlStringBuilder, queryParameters);
final Query query = entityManager.createNativeQuery(sqlStringBuilder.toString(), FragmentEntity.class);
setQueryParameters(query, queryParameters);
final List<FragmentEntity> fragmentEntities = query.getResultList();
log.debug("Fetched {} fragment entities by anchor and cps path.", fragmentEntities.size());
return fragmentEntities;
} |
|
|
...
