Enum Principal

pub enum Principal {
    All,
    User(UserId),
    Chat(ChatId),
    ChatUser(ChatId, UserId),
}

Available on crate feature access only.

Represents a principal entity that decides whether an crate::access::AccessRule should accept an update.

Variants

All

Accepts all updates without any specific conditions.

User(UserId)

Accepts updates only from a specified user.

Chat(ChatId)

Accepts updates only from a specified chat.

ChatUser(ChatId, UserId)

Accepts updates only from a user within a specific chat.

Implementations

impl Principal

pub fn user<T>(user_id: T) -> Self

where T: Into<UserId>,

Creates a principal for a specific user.

Arguments

• user_id - ID of the user.

pub fn chat<T>(chat_id: T) -> Self

where T: Into<ChatId>,

Creates a principal for a specific chat.

Arguments

• chat_id - ID of the chat.

pub fn chat_user<A, B>(chat_id: A, user_id: B) -> Self

where A: Into<ChatId>, B: Into<UserId>,

Creates a principal for a user within a specific chat.

Arguments

• chat_id - ID of the chat.
• user_id - ID of the user.

Trait Implementations

impl Clone for Principal

fn clone(&self) -> Principal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Principal

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Principal

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<(ChatId, UserId)> for Principal

fn from((chat_id, user_id): (ChatId, UserId)) -> Principal

Converts to this type from the input type.

impl From<ChatId> for Principal

fn from(chat_id: ChatId) -> Principal

Converts to this type from the input type.

impl From<UserId> for Principal

fn from(user_id: UserId) -> Principal

Converts to this type from the input type.

impl PartialEq for Principal

fn eq(&self, other: &Principal) -> 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 Principal

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Principal