# `zappier/db/invoice-repo`

**Package:** `zappier`  
**Source:** `packages/zappier/src/db/invoice-repo.ts`  
**Lines:** 120

## What this module is

Implementation module in `zappier`. The tables below are extracted from the source (signatures + JSDoc).

## Exports

`SqliteInvoiceRepo`

## Types / interfaces / classes

| Kind | Name |
|------|------|
| class | `SqliteInvoiceRepo` |

## Functions

_No top-level functions extracted._

## Methods (class / object)

| Name | Parameters |
|------|------------|
| `constructor` | `private db: Database.Database` |
| `save` | `invoice: Invoice` |
| `get` | `id: string` |
| `list` | `filter: { customerId?: string; period?: string; status?: Invoice['status'] }` |
| `nextSequence` | `period: string` |

## What it imports / requires

- `better-sqlite3`
- `../invoicing`

## Call graph (identifiers invoked)

`constructor`, `exec`, `invoices`, `invoice_lines`, `save`, `prepare`, `run`, `get`, `toInvoice`, `list`, `push`, `join`, `all`, `map`, `nextSequence`

Each identifier is a call site in this file. Follow the import list to see the defining module; open that module’s MD for parameter and return types.

## Return values (how to read this)

- HTTP route handlers return Express `res.json(...)` bodies (see route docs).
- Zapier `perform` functions return a **single object** (creates) or an **array** (triggers/searches).
- Pricing functions return integer **cents** on `Quote.totalCents`.