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books/docs/models/index.md
2018-02-22 13:07:50 +05:30

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# Declaring Models
Models are declared by adding a `.js` model file in the `models/doctype` folder of the module/app.
Note: A model is called `DocType` in Frappe.js
### Fields
Every model must have a set of fields (these become database columns). All fields must have
- `fieldname`: Column name in database / property name
- `fieldtype`: Data type ([see details](fields.md))
- `label`: Display label
- `required`: Is mandatory
- `hidden`: Is hidden
- `disabled`: Is disabled
### Example
```js
module.exports = {
"naming": "random",
"name": "ToDo",
"doctype": "DocType",
"issingle": 0,
"fields": [
{
"fieldname": "subject",
"label": "Subject",
"fieldtype": "Data",
"reqd": 1
},
{
"fieldname": "description",
"label": "Description",
"fieldtype": "Text"
},
{
"fieldname": "status",
"label": "Status",
"fieldtype": "Select",
"options": [
"Open",
"Closed"
],
"default": "Open",
"reqd": 1
}
]
}
```