UpdateOperation

Operation defaults are dryRun(false), grant(null), lean(true), skipAcl(false).

dryRun(bool = true)
execute()
grant(level)
lean(bool = true)
locale(identifier)
merge(bool)
pathDelete(path = null)
pathPrefix(path = null)
pathPush(path = null, body)
pathUpdate(path = null, body)
skipAcl(bool = true)

const Items = org.objects.c_items;

const _id = Items.updateOne({c_key: 'unique key'}, {c_key: 'very unique'})
  .skipAcl()
  .grant(consts.accessLevels.update)  
  .execute();
  
return Items.find({_id: _id}).paths('c_key').next();

UpdateOperation.dryRun(bool = true)

The operation performs a dry run. Though no documents are updated, before triggers are called.

Arguments

  • bool (Boolean)

Returns

this

UpdateOperation.execute()

Executes the operation.

Returns

ObjectID|Object If the lean option is turned off, the entire updated document is returned. When true, only the identifier is returned.

UpdateOperation.grant(level)

Sets the grant level for the operation.

Arguments

  • level (Number)

Returns

this

UpdateOperation.lean(bool = true)

True by default, disabling this option reads and returns the entire updated document after execution. "modified" may also be used to return an object containing just the modified properties. Otherwise, simply the _id of the updated document is returned.

Arguments

  • bool (Boolean)

Returns

this

UpdateOperation.locale(identifier)

Specifies the locale of the operation for any localized strings.

Arguments

  • identifier (String) The locale identifier, which consists of a 2 or 3 letter language tag optionally followed by a region separated by _. For example, en, en_US, en_UK, etc.

Returns

this

UpdateOperation.merge(bool)

Enabling this option allows for an update operation on an array to include elements with and without identifiers. Elements with identifiers will update the existing array elements while those without identifiers will be pushed into the array as new elements. If disabled, and the update operation includes a mix of elements with and without identifiers, a kInvalidArgument will be returned with the reason "Pushed document has an _id and/or updated document is missing an _id."

Arguments

  • bool (Boolean)

Returns

this

UpdateOperation.pathDelete(path = null)

Deletes a single property or array value using the current cursor options. Passing a path argument overwrites the pathPrefix() option. For example, org.objects.c_object.updateOne({_id: _id}).pathDelete("c_docs.5a2c44f836412438e4c372c2.c_array.bar"); removes "bar" from the c_array string array in the c_docs document array.

Arguments

  • path (String) Optional. Overrides pathPrefix().

Returns

Object

UpdateOperation.pathPrefix(path = null)

Sets or removes the operation path prefix. When a prefix is present the operation can target documents in a write-through list or nested document array. For example, c_parent.updateOne({_id: parentId}, {$push: [{c_name: 'new child'}]}).pathPrefix('c_children').execute() creates a new c_child instance through the c_parent object's c_children list property.

Arguments

  • path (String)

Returns

this

UpdateOperation.pathPush(path = null, body)

Shortcut for updateOne(..., {$push: [body]}).pathPrefix(path).execute()

Arguments

  • path (String) Optional. Overrides pathPrefix().
  • body (Object) The value(s) to push.

Returns

Object

UpdateOperation.pathUpdate(path = null, body)

Shortcut for updateOne(..., {$set: [body]}).pathPrefix(path).execute()

Arguments

  • path (String) Optional. Overrides pathPrefix().
  • body (Object) The value(s) to update.

Returns

Object

UpdateOperation.skipAcl(bool = true)

Skips property acl checks.

Arguments

  • bool (Boolean)

Returns

this