Enum VisibilityLevel 

pub enum VisibilityLevel {
    Public,
    Verified,
    SecondDegree,
    Follower,
    Connected,
    Direct,
}

Visibility levels for resources (files, actions, profile fields)

Stored as single char in database:

• None/NULL = Direct (most restrictive, owner + explicit audience only)
• ‘P’ = Public (anyone, including unauthenticated)
• ‘V’ = Verified (any authenticated user from any federated instance)
• ‘2’ = 2nd degree (friend of friend, reserved for future voucher token system)
• ‘F’ = Follower (authenticated user who follows the owner)
• ‘C’ = Connected (authenticated user who is connected/mutual with owner)

Hierarchy (from most permissive to most restrictive): Public > Verified > 2nd Degree > Follower > Connected > Direct

Variants

Public

Anyone can access, including unauthenticated users

Verified

Any authenticated user from any federated instance

SecondDegree

Friend of friend (2nd degree connection) - reserved for voucher token system

Follower

Authenticated user who follows the owner

Connected

Authenticated user who is connected (mutual) with owner

Direct

Most restrictive - only owner and explicit audience

Implementations

impl VisibilityLevel

pub fn from_char(c: Option<char>) -> Self

Parse from database char value

pub fn to_char(&self) -> Option<char>

Convert to database char value (inverse of from_char)

pub fn as_str(&self) -> &'static str

Convert to string for attribute lookup

Trait Implementations

impl Clone for VisibilityLevel

fn clone(&self) -> VisibilityLevel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VisibilityLevel

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

Formats the value using the given formatter.

impl Default for VisibilityLevel

fn default() -> VisibilityLevel

Returns the “default value” for a type.

impl Ord for VisibilityLevel

fn cmp(&self, other: &VisibilityLevel) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for VisibilityLevel

fn eq(&self, other: &VisibilityLevel) -> 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 PartialOrd for VisibilityLevel

fn partial_cmp(&self, other: &VisibilityLevel) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for VisibilityLevel

impl Eq for VisibilityLevel

impl StructuralPartialEq for VisibilityLevel