libdashstore

MSSQL schema + domain API for Dash. One class, methods mirror the file path under src/store/.

import sql from 'mssql';
import LibDashStore from 'libdashstore';

const pool = await sql.connect({ /* … */ });
const client = await new LibDashStore(pool); // runs initialize() (ensure schema, no purge)

SQL lives in src/sql/<table>.js. Schema DDL: src/schema.js / import 'libdashstore/schema'.

ID fields in the JS API use camelCase …Id (DB columns stay snake_case).

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Schema

Method	Description
initialize()	Runs all SCHEMA_SCRIPTS (IF NOT EXISTS). Does not purge.
purge()	Drops all known tables + number procedure.

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company

Method	Signature	Returns
create	({ iso639, name, taxrate, reducedtaxrate })	{ id, rootCategoryId, languageId, taxrateId, reducedtaxrateId, taxfreerateId }
update	(id, { iso639, name, taxrate, reducedtaxrate })	{ id, rootCategoryId, languageId, taxrateId, reducedtaxrateId, taxfreerateId }
delete	(companyId)	void
list	()	{ id, rootCategoryId, languageId, taxrateId, reducedtaxrateId, taxfreerateId }[]

create (transaction)

For POST /api/company:

1. Fails if name is taken (Company name not available)
2. Ensures language by iso639 (get or create)
3. Ensures tax rows for taxrate, reducedtaxrate, and 0 → taxfreerateId
4. Creates root category (parentId = null)
5. Inserts company with all FKs set

update (transaction)

For PATCH /api/company/:id:

1. Fails if company missing / name taken by another company
2. Ensures lang + tax rates
3. Updates name, default_language_id, taxrate, reducedtaxrate
   (taxfreerateId / root category unchanged)

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google_auth

Method	Signature	Returns
add	(email)	id
getByEmail	(email)	{ id, email, createdAt, selectedCompanyId } | undefined
listAllowedEmails	()	{ id, email, createdAt, selectedCompanyId }[]
removeAllowedEmail	(email)	void
setSelectedCompany	(authId, companyId)	void

Backend mapping:

• Login: getByEmail(email)
• CLI user manager: listAllowedEmails() / removeAllowedEmail(email) / add(email)
• PUT /api/auth/selected-company: setSelectedCompany(authId, companyId)

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companyuser

Method	Signature	Returns
add	(companyId, authId)	id
getByEmail	(email)	id[]
delete	(id)	void

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lang

Method	Signature	Returns
create	(iso639)	id
getByIso639	(iso639)	{ id, iso639 } | undefined
ensure	(iso639, tx?)	id
list	()	{ id, iso639 }[]
delete	(id)	void

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tax

Method	Signature	Returns
create	(rate)	id
getByRate	(rate)	{ id, rate } | undefined
ensure	(rate, tx?)	id
list	()	{ id, rate }[]

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category

Method	Signature	Returns
create	({ parentId, sort })	id
updateParentId	(id, parentId)	void
delete	(id)	void
getTree	(rootId)	{ id, parentId, sort }[]

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Backend route cheatsheet

Route	Store call
POST /api/company	company.create({ iso639, name, taxrate, reducedtaxrate })
PATCH /api/company/:id	company.update(id, { iso639, name, taxrate, reducedtaxrate })
DELETE /api/company/:id	company.delete(id)
PUT /api/auth/selected-company	google_auth.setSelectedCompany(authId, companyId)

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Scripts

npm run init-schema   # apply SCHEMA_SCRIPTS via .env
npm run test:api      # interactive API tester
npm run schema-graph  # regenerate schema-graph.svg

Env: MSSQL_SERVER, MSSQL_DATABASE, MSSQL_USER, MSSQL_PASSWORD.