DeletePolicy class

Defines authorization policy for delete operations.

The purpose of this class is to expose the method actionToDemandOnPrincipal that determines the required shares, containing which action, that each entity that is to be deleted is required.

For example, if the method determines that the action is 'write', then all delete operations will only delete entities that have a share with the 'write' action for the principal. If the actionToDemandOnPrincipal returns an empty string, then the delete actions are not limited by the shares each entity has for the user.

This policy also determines whether deletions are limited to the same tenant as the principal's.

Inheritance

• Object
• PermissionPolicy
• EntityPermissionPolicy
• UpdatePolicy
• DeletePolicy

Constructors

DeletePolicy({String permission = '', bool filterByTenant = true, String actionToDemand = 'write'})

const

Properties

actionToDemand → String

Which action is to be demanded from the user when the user does not have a permission to update any entity.

final, inherited

filterByTenant → bool

whether to allow the user to perform the action on entities other than those strictly belonging to the same tenant.

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

permission → String

the permission that will allow the user to perform the operation on an entity.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

actionToDemandOnPrincipal(DbPrincipal principal) → String

Determines the action that shares the entity has for the user.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited