Customer Validation Schemas (validators/customer.validators.ts)

Defines Zod schemas for creating and updating customer data, enforcing required fields like name and phone. Used for API input validation.

// Source: https://github.com/vijayg10/openvyapar | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
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import { z } from 'zod';

export const createCustomerSchema = z.object({
  name: z.string().min(1, 'Name is required'),
  phone: z.string().min(1, 'Phone is required'),
  email: z.string().email().nullable().optional(),
  address: z.string().nullable().optional(),
  gstin: z.string().nullable().optional(),
  notes: z.string().nullable().optional(),
});

export const updateCustomerSchema = z.object({
  name: z.string().min(1).optional(),
  phone: z.string().min(1).optional(),
  email: z.string().email().nullable().optional(),
  address: z.string().nullable().optional(),
  gstin: z.stri

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