Neo4j persistence for %Artefact{} structs.
Provides read/write access to a named Neo4j database (via Bolty and DozerDB) and database lifecycle management — create, drop, stop, start.
Each entity (Me, Mob, a native You) has its own named database. The db:
option on every query routes to the correct database without needing separate
connections.
Usage
{:ok, conn} = ArtefactoryNeo4j.connect(uri: "bolt://localhost:7688",
auth: [username: "neo4j", password: "password"])
:ok = ArtefactoryNeo4j.create_database(conn, "matt_artefactory")
:ok = ArtefactoryNeo4j.write(conn, artefact, db: "matt_artefactory")
{:ok, artefact} = ArtefactoryNeo4j.fetch(conn, uuid, db: "matt_artefactory")Summary
Functions
Open a Bolty connection to the Neo4j instance.
Create a named database (DozerDB feature — not available on plain Community).
Name is Elixir country (snake_case atom or string) — converted to kebab-case automatically.
Drop a named database. Name follows Elixir convention — converted to kebab-case automatically.
Fetch nodes matching a uuid from the given database.
Start a named database. Name follows Elixir convention — converted to kebab-case automatically.
Stop a named database. Name follows Elixir convention — converted to kebab-case automatically.
Write an artefact to the given database using parameterised MERGE.
Functions
Open a Bolty connection to the Neo4j instance.
Create a named database (DozerDB feature — not available on plain Community).
Name is Elixir country (snake_case atom or string) — converted to kebab-case automatically.
Drop a named database. Name follows Elixir convention — converted to kebab-case automatically.
Fetch nodes matching a uuid from the given database.
The db: name follows Elixir convention — converted to Neo4j kebab-case
automatically. Returns {:ok, rows} where each row is a map of
field => %Bolty.Types.Node{} with property keys in snake_case.
Start a named database. Name follows Elixir convention — converted to kebab-case automatically.
Stop a named database. Name follows Elixir convention — converted to kebab-case automatically.
Write an artefact to the given database using parameterised MERGE.
The db: name is Elixir country — snake_case atom or string, converted
to Neo4j kebab-case automatically. Property keys are converted from
snake_case to camelCase at the boundary.