Struct deltachat::contact::ContactId

pub struct ContactId(u32);

Contact ID, including reserved IDs.

Some contact IDs are reserved to identify special contacts. This type can represent both the special as well as normal contacts.

Tuple Fields

0: u32

Implementations

impl ContactId

pub const UNDEFINED: ContactId = _

Undefined contact. Used as a placeholder for trashed messages.

pub const SELF: ContactId = _

The owner of the account.

The email-address is set by set_config using “addr”.

pub const INFO: ContactId = _

ID of the contact for info messages.

pub const DEVICE: ContactId = _

ID of the contact for device messages.

pub(crate) const LAST_SPECIAL: ContactId = _

pub const DEVICE_ADDR: &'static str = "device@localhost"

Address to go with ContactId::DEVICE.

This is used by APIs which need to return an email address for this contact.

pub const fn new(id: u32) -> ContactId

Creates a new ContactId.

pub fn is_special(&self) -> bool

Whether this is a special ContactId.

Some ContactIds are reserved for special contacts like ContactId::SELF, ContactId::INFO and ContactId::DEVICE. This function indicates whether this ContactId is any of the reserved special ContactIds (true) or whether it is the ContactId of a real contact (false).

pub const fn to_u32(&self) -> u32

Numerical representation of the ContactId.

Each contact ID has a unique numerical representation which is used in the database (via [rusqlite::ToSql]) and also for FFI purposes. In Rust code you should never need to use this directly.

pub(crate) async fn mark_bot( &self, context: &Context, is_bot: bool, ) -> Result<()>

Mark contact as bot.

pub(crate) async fn regossip_keys(&self, context: &Context) -> Result<()>

Reset gossip timestamp in all chats with this contact.

pub(crate) async fn scaleup_origin( context: &Context, ids: &[Self], origin: Origin, ) -> Result<()>

Updates the origin of the contacts, but only if origin is higher than the current one.

pub async fn addr(&self, context: &Context) -> Result<String>

Returns contact adress.

pub async fn reset_encryption(self, context: &Context) -> Result<()>

Resets encryption with the contact.

Effect is similar to receiving a message without Autocrypt header from the contact, but this action is triggered manually by the user.

For example, this will result in sending the next message to 1:1 chat unencrypted, but will not remove existing verified keys.

impl ContactId

async fn get_stock_name_n_addr(self, context: &Context) -> String

Get contact name and address for stock string, e.g. Bob (bob@example.net)

async fn get_stock_name(self, context: &Context) -> String

Get contact name, e.g. Bob, or bob@exmple.net if no name is set.

Trait Implementations

impl Clone for ContactId

fn clone(&self) -> ContactId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ContactId

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

Formats the value using the given formatter.

impl Default for ContactId

fn default() -> ContactId

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ContactId

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ContactId

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

Formats the value using the given formatter.

impl FromSql for ContactId

Allow converting an SQLite integer directly into ContactId.

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

Converts SQLite value into Rust value.

impl Hash for ContactId

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 Ord for ContactId

fn cmp(&self, other: &ContactId) -> 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 + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for ContactId

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

fn partial_cmp(&self, other: &ContactId) -> 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 Serialize for ContactId

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToSql for ContactId

Allow converting ContactId to an SQLite type.

fn to_sql(&self) -> Result<ToSqlOutput<'_>>

Converts Rust value to SQLite value

impl Copy for ContactId

impl Eq for ContactId

impl StructuralPartialEq for ContactId