Struct PinnedChats 

pub struct PinnedChats {
    pub v: u32,
    pub chats: Vec<String>,
}

The synced list. v is a forward-compat marker, not a gate: an unknown version still round-trips its ids rather than being discarded.

Fields

v: u32

chats: Vec<String>

Ordered ids. Order IS the display order.

Implementations

impl PinnedChats

pub fn from_json(s: &str) -> Self

Tolerant parse: a malformed payload degrades to an empty list, never an error that aborts a sync.

pub fn to_json(&self) -> String

pub fn contains(&self, id: &str) -> bool

pub fn pin(&mut self, id: &str, max: usize) -> Result<(), String>

Append id if absent, up to max. Err when the cap is already met — the caller is a user action, so a refusal is a message, not a silent no-op. max is passed rather than read so this stays pure and testable; callers use effective_max_pinned.

pub fn unpin(&mut self, id: &str)

Drop id. Absent is success: unpinning something already gone is the state the caller asked for.

Trait Implementations

impl Clone for PinnedChats

fn clone(&self) -> PinnedChats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PinnedChats

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

Formats the value using the given formatter.

impl Default for PinnedChats

fn default() -> PinnedChats

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PinnedChats

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for PinnedChats

impl PartialEq for PinnedChats

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for PinnedChats

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 PinnedChats