Struct QueryCapability 

pub struct QueryCapability {
    pub resource: String,
    pub action: String,
    pub constraints: Vec<(String, String)>,
}

A capability required to execute a query.

This integrates with Biscuit authorization - queries declare what capabilities they need, and the QueryHandler checks them before execution.

Fields

resource: String

Resource being accessed

action: String

Action being performed (e.g., “read”, “list”)

constraints: Vec<(String, String)>

Optional constraints

Implementations

impl QueryCapability

pub fn read(resource: impl Into<String>) -> Self

Create a read capability for a resource

pub fn list(resource: impl Into<String>) -> Self

Create a list capability for a resource

pub fn with_constraint( self, key: impl Into<String>, value: impl Into<String>, ) -> Self

Add a constraint

pub fn to_biscuit_check(&self) -> String

Convert to Biscuit Datalog check

Trait Implementations

impl Clone for QueryCapability

fn clone(&self) -> QueryCapability

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for QueryCapability

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryCapability

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for QueryCapability

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for QueryCapability

fn eq(&self, other: &QueryCapability) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for QueryCapability

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for QueryCapability

impl StructuralPartialEq for QueryCapability