diff --git a/src/utils/cypher/converter/model.ts b/src/utils/cypher/converter/model.ts
index e4460ce12fa060f4c24043e3146332ce3a649b02..e552f45fe0673e4ddc85503a469c324de399d4e1 100644
--- a/src/utils/cypher/converter/model.ts
+++ b/src/utils/cypher/converter/model.ts
@@ -11,4 +11,5 @@ export interface EntityCacheData {
export interface QueryCacheData {
entities: EntityCacheData[];
relations: RelationCacheData[];
+ unwinds: string[];
}
diff --git a/src/utils/cypher/converter/node.ts b/src/utils/cypher/converter/node.ts
index 08376339b16f4e48efbf0c57b4d5c8c7d8342477..091bb84cfb75f7dbf9952b6df2b87b8a662b9be7 100644
--- a/src/utils/cypher/converter/node.ts
+++ b/src/utils/cypher/converter/node.ts
@@ -2,7 +2,7 @@ import type { NodeStruct } from 'ts-common';
import type { QueryCacheData } from './model';
import { getRelationCypher } from './relation';
-export function getNodeCypher(JSONQuery: NodeStruct): [string, QueryCacheData] {
+export function getNodeCypher(JSONQuery: NodeStruct, cacheData: QueryCacheData): [string, QueryCacheData] {
let label = '';
if (JSONQuery.label) {
label = `:${JSONQuery.label}`;
@@ -12,8 +12,6 @@ export function getNodeCypher(JSONQuery: NodeStruct): [string, QueryCacheData] {
id = JSONQuery.id;
}
- const cacheData: QueryCacheData = { entities: [], relations: [] };
-
if (id) {
cacheData.entities.push({ id, queryId: '' });
}
@@ -21,11 +19,9 @@ export function getNodeCypher(JSONQuery: NodeStruct): [string, QueryCacheData] {
let cypher = `(${id}${label})`;
if (JSONQuery.relation) {
- const [relationCypher, subCache] = getRelationCypher(JSONQuery.relation);
+ const [relationCypher, _cacheData] = getRelationCypher(JSONQuery.relation, cacheData);
if (relationCypher) {
- cacheData.entities.push(...subCache.entities);
- cacheData.relations.push(...subCache.relations);
if (JSONQuery.relation.direction === 'FROM') {
cypher += `<-${relationCypher}`;
} else if (JSONQuery.relation.direction === 'TO') {
@@ -34,6 +30,7 @@ export function getNodeCypher(JSONQuery: NodeStruct): [string, QueryCacheData] {
cypher += `-${relationCypher}`;
}
}
+ return [cypher, _cacheData];
}
return [cypher, cacheData];
}
diff --git a/src/utils/cypher/converter/queryConverter.test.ts b/src/utils/cypher/converter/queryConverter.test.ts
index bb3cd7ef60c79628855a2dcd7be25f6119840d17..90b0a508a5e1992aaf1d5b6886ec77affa131fcc 100644
--- a/src/utils/cypher/converter/queryConverter.test.ts
+++ b/src/utils/cypher/converter/queryConverter.test.ts
@@ -532,4 +532,99 @@ describe('query2Cypher', () => {
expect(fixCypherSpaces(cypher)).toBe(fixCypherSpaces(expectedCypher));
});
+
+ it('should return correctly on a query with boolean logic in relation', () => {
+ const query: BackendQueryFormat = {
+ saveStateID: '31966faf-0741-4a70-b92b-62c4b5e25d91',
+ query: [
+ {
+ id: 'path_0',
+ node: {
+ id: 'id_1737115397734',
+ label: 'Product',
+ relation: {
+ id: 'id_1737115397848',
+ label: 'PRODUCT_MATERIAL',
+ depth: {
+ max: 1,
+ min: 1,
+ },
+ direction: 'TO',
+ node: {
+ id: 'id_1737115397423',
+ label: 'Material',
+ },
+ },
+ },
+ },
+ {
+ id: 'path_1',
+ node: {
+ id: 'id_1737115397734',
+ label: 'Product',
+ relation: {
+ id: 'id_1737115611667',
+ label: 'DEPARTS_FROM',
+ depth: {
+ max: 1,
+ min: 1,
+ },
+ direction: 'TO',
+ node: {
+ id: 'id_1737115612952',
+ label: 'Country',
+ relation: {
+ id: 'id_1737115886717',
+ label: 'CountryFlow',
+ depth: {
+ max: 1,
+ min: 1,
+ },
+ direction: 'TO',
+ node: {
+ id: 'id_1737115684010',
+ label: 'Country',
+ },
+ },
+ },
+ },
+ },
+ },
+ {
+ id: 'path_2',
+ node: {
+ id: 'id_1737115397734',
+ label: 'Product',
+ relation: {
+ id: 'id_1737115682374',
+ label: 'ARRIVES_AT',
+ depth: {
+ max: 1,
+ min: 1,
+ },
+ direction: 'TO',
+ node: {
+ id: 'id_1737115684010',
+ label: 'Country',
+ },
+ },
+ },
+ },
+ ],
+ machineLearning: [],
+ limit: 100,
+ return: ['*'],
+ cached: false,
+ logic: ['And', ['==', '@id_1737115397423.GO', '"852349"'], ['==', '@id_1737115886717.goodFlow', 'false']],
+ };
+
+ const cypher = query2Cypher(query);
+ const expectedCypher = `MATCH path_0 = ((id_1737115397734:Product)-[id_1737115397848:PRODUCT_MATERIAL*1..1]->(id_1737115397423:Material))
+ MATCH path_1 = ((id_1737115397734:Product)-[id_1737115611667:DEPARTS_FROM*1..1]->(id_1737115612952:Country)-[id_1737115886717:CountryFlow*1..1]->(id_1737115684010:Country))
+ MATCH path_2 = ((id_1737115397734:Product)-[id_1737115682374:ARRIVES_AT*1..1]->(id_1737115684010:Country))
+ WHERE ALL(path_2_rel_id_1737115886717 in id_1737115886717 WHERE ((id_1737115397423.GO = "852349") and
+ (path_2_rel_id_1737115886717.goodFlow = false))) RETURN * LIMIT 100`;
+
+ expect(fixCypherSpaces(cypher)).toEqual(fixCypherSpaces(expectedCypher));
+ });
});
diff --git a/src/utils/cypher/converter/queryConverter.ts b/src/utils/cypher/converter/queryConverter.ts
index 240da9b17ee73dc5e76e6638424856a9318ee0e8..8c593a8efbd4c8319a544729229430a372f73b72 100644
--- a/src/utils/cypher/converter/queryConverter.ts
+++ b/src/utils/cypher/converter/queryConverter.ts
@@ -13,12 +13,12 @@ import { getNodeCypher } from './node';
export function query2Cypher(JSONQuery: BackendQueryFormat): string | null {
let totalQuery = '';
let matchQuery = '';
- let cacheData: QueryCacheData = { entities: [], relations: [] };
+ let cacheData: QueryCacheData = { entities: [], relations: [], unwinds: [] };
// MATCH block
for (const query of JSONQuery.query) {
let match = 'MATCH ';
- const [nodeCypher, _cacheData] = getNodeCypher(query.node);
+ const [nodeCypher, _cacheData] = getNodeCypher(query.node, cacheData);
cacheData = _cacheData;
for (let i = 0; i < cacheData.entities.length; i++) {
diff --git a/src/utils/cypher/converter/relation.ts b/src/utils/cypher/converter/relation.ts
index 9689a605441495ee99af2a584368cbf548abd045..0cc8da4fd5433e935d51eaeeefd27632290a2725 100644
--- a/src/utils/cypher/converter/relation.ts
+++ b/src/utils/cypher/converter/relation.ts
@@ -4,8 +4,9 @@ import type { QueryCacheData } from './model';
export const NoNodeError = new Error('relation must have a node');
-export function getRelationCypher(JSONQuery: RelationStruct): [string | undefined, QueryCacheData] {
+export function getRelationCypher(JSONQuery: RelationStruct, cacheData: QueryCacheData): [string | undefined, QueryCacheData] {
let label = '';
+
if (JSONQuery.label) {
label = `:${JSONQuery.label}`;
}
@@ -14,12 +15,13 @@ export function getRelationCypher(JSONQuery: RelationStruct): [string | undefine
id = JSONQuery.id;
}
let depth = '';
+
if (JSONQuery.depth) {
+ // && JSONQuery.depth.min !== 1 && JSONQuery.depth.max !== 1
depth = `*${JSONQuery.depth.min}..${JSONQuery.depth.max}`;
+ cacheData.unwinds.push(id + '_unwind');
}
- const cacheData: QueryCacheData = { entities: [], relations: [] };
-
if (id) {
cacheData.relations.push({ id, queryId: '' });
}
@@ -29,11 +31,8 @@ export function getRelationCypher(JSONQuery: RelationStruct): [string | undefine
if (!JSONQuery.node) {
return [undefined, cacheData];
}
+ const [nodeCypher, _cacheData] = getNodeCypher(JSONQuery.node, cacheData);
- const [nodeCypher, subCache] = getNodeCypher(JSONQuery.node);
-
- cacheData.entities.push(...subCache.entities);
- cacheData.relations.push(...subCache.relations);
if (JSONQuery.direction === 'TO') {
cypher += `->${nodeCypher}`;
} else if (JSONQuery.direction === 'FROM') {
@@ -41,5 +40,5 @@ export function getRelationCypher(JSONQuery: RelationStruct): [string | undefine
} else {
cypher += `-${nodeCypher}`;
}
- return [cypher, cacheData];
+ return [cypher, _cacheData];
}