model.update

Update document(s) in a collection and calls model hooks: beforeUpdate, afterUpdate. By default this method method updates a single document. Set the multi mongodb option to update all documents that match the query criteria.

Arguments

options (object)

  • query (object|id): MongoDB query document, or id
  • data (object) - data that’s validated against the model fields (always wrapped in { $set: .. })
  • [blacklist](array|string|false): augment definition.updateBL. false will remove all blacklisting
  • [project] (string|array|object): project these fields, ignores blacklisting
  • [skipValidation] (string|array|boolean): skip validation for these field name(s), or true for all fields
  • [sort] (string|object|array): same as the mongodb option, but allows for string parsing e.g. ‘name’, ‘name:1’
  • [timestamps] (boolean): whether updatedAt is automatically updated, defaults to the manager.timestamps value
  • [any mongodb option] (any)

Returns

A promise

Example

await user.update({ query: { name: 'foo' }, data: { name: 'bar' }})

Data

Data that’s validated against the model fields (always wrapped in { $set: .. }). Key names can be in dot or bracket notation which is handy for HTML FormData.

You can also pass options.$set or any other mongodb update operation instead of options.data, which bypasses validation, e.g.

user.update({ query: {}, data: { name: 'Martin', badField: 1 }})
// = { $set: { name: 'Martin' }}
user.update({ query: {}, $set: { name: 'Martin', badField: 1 }})
// = { $set: { name: 'Martin', badField: 1 }}
user.update({ query: {}, $pull: { name: 'Martin', badField: 1 }})
// = { $pull: { name: 'Martin', badField: 1 }}

Blacklisting

You can augment the model’s blacklist (updateBL) by passing a custom blacklist:

```js // Prevents name and pets.$.name (array) from being returned. user.update({ query: {}, data: {}, blacklist: [‘name’, ‘pets.name’] }) // You can also whitelist any blacklisted fields found in updateBL user.update({ query: {}, data: {}, blacklist: [‘-name’, ‘-pet’] })