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embed queries (in progress)

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This commit is contained in:
Vargha Csongor
2025-03-28 00:22:23 +01:00
parent c10a4a71f7
commit bb792b41e2
16 changed files with 126 additions and 49 deletions
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60
apps/db-adapter/pkg/memgraph/queries.go Normal file
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@@ -0,0 +1,60 @@
package memgraph
import _ "embed"
//go:embed queries/create_indexes.cypher
var CreateIndexesCypherQuery string
//go:embed queries/drop_indexes.cypher
var DropIndexesCypherQuery string
//go:embed queries/create_constraints.cypher
var CreateConstraintsCypherQuery string
//go:embed queries/drop_constraints.cypher
var DropConstraintsCypherQuery string
// Requires Person parameter.
// Returns p as person
//go:embed queries/create_person.cypher
var CreatePersonCypherQuery string
// Requires id parameter.
// Returns n as person
//go:embed queries/get_person_by_id.cypher
var GetPersonCypherQuery string
// Requires id, props parameter.
// Returns n as person
//go:embed queries/update_person.cypher
var UpdatePersonCypherQuery string
// Requires google_id parameter.
// Returns n as person
//go:embed queries/get_person_by_google_id.cypher
var GetPersonByGoogleIdCypherQuery string
// Requires id parameter.
// Returns labels(n) AS labels, n AS person
//go:embed queries/soft_delete_person_by_id.cypher
var SoftDeletePersonCypherQuery string
// Requires id parameter.
//go:embed queries/hard_delete_person_by_id.cypher
var HardDeletePersonCypherQuery string
// Requires id1, id2 parameters.
//go:embed queries/get_relationship.cypher
var GetRelationshipCypherQuery string
// Requires id1, id2, Relationship parameters.
//go:embed queries/create_directed_relationship.cypher
var CreateDirectedRelationshipCypherQuery string
// Requires id1, id2, Relationship1, Relationship2 parameters.
//go:embed queries/create_two_directed_relationships.cypher
var CreateTwoDirectedRelationshipCypherQuery string
// Requires id parameter.
//go:embed queries/get_family_tree_by_id.cypher
var GetFamilyTreeByIdCypherQuery string

7
apps/db-adapter/pkg/memgraph/queries/schema.cypher → apps/db-adapter/pkg/memgraph/queries/create_constraints.cypher
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@@ -5,10 +5,3 @@ CREATE CONSTRAINT ON (n:Person) ASSERT EXISTS (n.mothers_first_name);
CREATE CONSTRAINT ON (n:Person) ASSERT EXISTS (n.mothers_last_name);
CREATE CONSTRAINT ON (n:Person) ASSERT n.google_id IS UNIQUE;
CREATE CONSTRAINT ON (n:Person) ASSERT n.last_name, n.first_name, n.born, n.mothers_first_name, n.mothers_last_name IS UNIQUE;
CREATE INDEX ON :Person(google_id);
CREATE INDEX ON :Person(last_name);
CREATE INDEX ON :Person(first_name);
CREATE INDEX ON :Person(born);
CREATE INDEX ON :Person(mothers_first_name);
CREATE INDEX ON :Person(mothers_last_name);

5
apps/db-adapter/pkg/memgraph/queries/create_directed_relationship.cypher
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@@ -1,4 +1,5 @@
MATCH (a:Person), (b:Person)
MATCH (a:Person)
OPTIONAL MATCH (b:Person)
WHERE id(a) = $id1 AND id(b) = $id2
CREATE (a)-[r:Relationship $Relationship]->(b)
RETURN r AS relationship
RETURN r AS relationship;

6
apps/db-adapter/pkg/memgraph/queries/create_indexes.cypher Normal file
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@@ -0,0 +1,6 @@
CREATE INDEX ON :Person(google_id);
CREATE INDEX ON :Person(last_name);
CREATE INDEX ON :Person(first_name);
CREATE INDEX ON :Person(born);
CREATE INDEX ON :Person(mothers_first_name);
CREATE INDEX ON :Person(mothers_last_name);

7
apps/db-adapter/pkg/memgraph/queries/drop_constraints.cypher Normal file
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@@ -0,0 +1,7 @@
DROP CONSTRAINT ON (n:Person) ASSERT EXISTS (n.last_name);
DROP CONSTRAINT ON (n:Person) ASSERT EXISTS (n.first_name);
DROP CONSTRAINT ON (n:Person) ASSERT EXISTS (n.born);
DROP CONSTRAINT ON (n:Person) ASSERT EXISTS (n.mothers_first_name);
DROP CONSTRAINT ON (n:Person) ASSERT EXISTS (n.mothers_last_name);
DROP CONSTRAINT ON (n:Person) ASSERT n.google_id IS UNIQUE;
DROP CONSTRAINT ON (n:Person) ASSERT n.last_name, n.first_name, n.born, n.mothers_first_name, n.mothers_last_name IS UNIQUE;

6
apps/db-adapter/pkg/memgraph/queries/drop_indexes.cypher Normal file
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@@ -0,0 +1,6 @@
DROP INDEX ON :Person(google_id);
DROP INDEX ON :Person(last_name);
DROP INDEX ON :Person(first_name);
DROP INDEX ON :Person(born);
DROP INDEX ON :Person(mothers_first_name);
DROP INDEX ON :Person(mothers_last_name);

4
apps/db-adapter/pkg/memgraph/queries/get_blood_relations_by_id.cypher Normal file
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@@ -0,0 +1,4 @@
MATCH (n:Person)-[p:Parent*1..]->(family:Person)
WHERE id(n) = $id
OPTIONAL MATCH (family)-[c:Child*1..]->(children:Person)
RETURN family, p, children, c, n

2
apps/db-adapter/pkg/memgraph/queries/get_family_tree_by_id.cypher
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@@ -1,6 +1,6 @@
MATCH (n:Person)-[p:Parent*1..]->(family:Person)
WHERE id(n) = $id
OPTIONAL MATCH (family)-[c:Child]->(children:Person)
OPTIONAL MATCH (family)-[c:Child*..4]->(children:Person)
WITH family, p, children, c, n
OPTIONAL MATCH (children)<-[p2:Parent]-(OtherParents:Person)
WITH family, p, children, c, OtherParents, p2, n

4
apps/db-adapter/pkg/memgraph/queries/get_limited_blood_relations_by_id.cypher Normal file
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@@ -0,0 +1,4 @@
MATCH (n:Person)-[p:Parent*1..]->(family:Person)
WHERE id(n) = $id
OPTIONAL MATCH (family)-[c:Child*..4]->(children:Person)
RETURN family, p, children, c, n

1
apps/db-adapter/pkg/memgraph/queries/get_people_by_properties.cypher
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@@ -1 +0,0 @@
MATCH (n:Person) WHERE n.id = $id RETURN n AS people