{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/commusoft/json-schema/customer.json",
  "title": "Customer",
  "description": "A customer record in the Commusoft field service management platform",
  "type": "object",
  "properties": {
    "id": {
      "type": "integer",
      "description": "Internal numeric ID",
      "readOnly": true
    },
    "uuid": {
      "type": "string",
      "format": "uuid",
      "description": "Universally unique identifier for the customer",
      "readOnly": true
    },
    "title": {
      "type": "string",
      "description": "Title (Mr, Mrs, Dr, etc.)"
    },
    "firstName": {
      "type": "string",
      "description": "Customer first name"
    },
    "lastName": {
      "type": "string",
      "description": "Customer last name"
    },
    "companyName": {
      "type": "string",
      "description": "Company name for business customers"
    },
    "email": {
      "type": "string",
      "format": "email",
      "description": "Primary email address"
    },
    "telephone": {
      "type": "string",
      "description": "Primary telephone number"
    },
    "mobile": {
      "type": "string",
      "description": "Mobile telephone number"
    },
    "address": {
      "$ref": "address.json"
    },
    "propertyDetails": {
      "$ref": "property-details.json"
    },
    "accountingSettings": {
      "$ref": "accounting-settings.json"
    },
    "deleted": {
      "type": "integer",
      "enum": [0, 1],
      "description": "Soft-delete flag; 1 indicates the record has been deleted",
      "readOnly": true
    },
    "createdAt": {
      "type": "string",
      "format": "date-time",
      "readOnly": true
    },
    "updatedAt": {
      "type": "string",
      "format": "date-time",
      "readOnly": true
    }
  },
  "required": ["uuid", "lastName"]
}