n8n-nodes-niemanudy-dbtool

Private Integration Package

n8n-nodes-niemanudy-dbtool is a private integration component created for the NieMaNudy environment.
Its purpose is narrowly scoped: it provides a simple mapping layer between selected NieMaNudy.DbTool.Api endpoints
and custom n8n nodes used in our internal automation flows (API node + local parser node).

Scope and Intended Use

This package is designed for:

• internal NieMaNudy workflows,
• private infrastructure and credentials,
• API contracts specific to NieMaNudy services.

This package is not designed for:

• general n8n community use,
• third-party deployments,
• standalone usage outside the NieMaNudy stack.

Important Notice for External Users

Although the package can be discovered and installed from npm, it will not be practically usable for unrelated environments.
Without access to NieMaNudy-specific backend services, authentication context, and internal conventions, it does not provide
meaningful value to external users.

No public onboarding, support, SLA, or compatibility guarantee is provided for non-internal use cases.

Internal Documentation

Operational and maintenance notes are available in:

PRIVATE_USAGE.md

Empty queue contract:

• DbTool node operations that receive API null return { "isNullResponse": true } to n8n.
• Guard empty queues before browser/AI work with IF expression {{$json.isNullResponse === true}}.
• For search-pair workers, use Claim Next Category Query Search -> guard -> Puppeteer -> Save Google Maps Attraction Links -> Mark Search As Searched Now.
• API conflicts keep the backend errorCode in the n8n error message when the API response includes one.

Node maintenance convention:

• group operations by resource (table/domain area),
• keep operation order inside resource as GET -> SET (PUT/PATCH) -> POST.