Struct b3_users::UserState

pub struct UserState {
    pub owner: Principal,
    pub wallet_canister: Principal,
    /* private fields */
}

Represents the state of the canister, including users, and wallet canister.

Fields

owner: Principal

wallet_canister: Principal

Implementations

impl UserState

pub fn default() -> Self

Returns the default state.

pub fn init(&mut self, wallet_canister: Principal)

Initializes the state with the wallet canister. This function should only be called once, when the canister is first installed.

pub fn get_user_mut( &mut self, user: &Principal ) -> Result<&mut UserData, UserStateError>

This function returns a mutable reference to the user data. Retrieves user data for a given user Principal.

pub fn get_user(&self, user: &Principal) -> Result<&UserData, UserStateError>

This function returns a reference to the user data. Retrieves user data for a given user Principal.

Trait Implementations

impl CandidType for UserState

fn _ty() -> Type

fn id() -> TypeId

fn idl_serialize<__S>(&self, __serializer: __S) -> Result<(), __S::Error>where __S: Serializer,

fn ty() -> Type

impl Debug for UserState

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UserState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.