Struct Party 

pub struct Party {
    pub id: String,
    pub metadata: HashMap<String, Value>,
}

Party in a transaction (TAIP-6).

Parties are identified using an IRI as the @id attribute in a JSON-LD object. They represent real-world entities (legal or natural persons) that are parties to a transaction.

Fields

id: String

IRI of the party (DID, email, phone number, etc).

metadata: HashMap<String, Value>

Additional JSON-LD metadata for the party. This allows for extensible metadata like country codes, LEI codes, MCC codes, etc. Example: {“https://schema.org/addressCountry”: “de”, “lei”: “…”}

Implementations

impl Party

pub fn new(id: &str) -> Self

Create a new party with the given IRI.

pub fn with_metadata(id: &str, metadata: HashMap<String, Value>) -> Self

Create a new party with metadata.

pub fn add_metadata(&mut self, key: String, value: Value)

Add a metadata field to the party.

pub fn with_metadata_field(self, key: String, value: Value) -> Self

Add metadata using the builder pattern.

pub fn with_country(self, country_code: &str) -> Self

Add country code metadata.

pub fn with_lei(self, lei_code: &str) -> Self

Add LEI code metadata.

pub fn with_mcc(self, mcc: &str) -> Self

Add merchant category code (MCC) metadata.

pub fn get_metadata(&self, key: &str) -> Option<&Value>

Get a metadata value by key.

pub fn country(&self) -> Option<String>

Get country code if present.

pub fn lei_code(&self) -> Option<String>

Get LEI code if present.

pub fn mcc(&self) -> Option<String>

Get MCC code if present.

pub fn with_name_hash(self, name: &str) -> Self

Add name hash metadata according to TAIP-12.

pub fn name_hash(&self) -> Option<String>

Get name hash if present.

pub fn set_name_hash(&mut self, hash: String)

Set name hash directly.

pub fn with_name(self, name: &str) -> Self

Add a name field (schema.org/Organization or schema.org/Person).

pub fn name(&self) -> Option<&str>

Get the name field if present.

pub fn with_url(self, url: &str) -> Self

Add a URL field (schema.org/Organization).

pub fn url(&self) -> Option<&str>

Get the URL field if present.

pub fn with_logo(self, logo: &str) -> Self

Add a logo field (schema.org/Organization).

pub fn logo(&self) -> Option<&str>

Get the logo field if present.

pub fn with_description(self, description: &str) -> Self

Add a description field (schema.org/Organization).

pub fn description(&self) -> Option<&str>

Get the description field if present.

pub fn with_email(self, email: &str) -> Self

Add an email field (schema.org/Organization or schema.org/Person).

pub fn email(&self) -> Option<&str>

Get the email field if present.

pub fn with_telephone(self, telephone: &str) -> Self

Add a telephone field (schema.org/Organization or schema.org/Person).

pub fn telephone(&self) -> Option<&str>

Get the telephone field if present.

Trait Implementations

impl Clone for Party

fn clone(&self) -> Party

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Party

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Party

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl NameHashable for Party

fn hash_name(name: &str) -> String

Generate a SHA-256 hash of the name according to TAIP-12 normalization rules

impl PartialEq for Party

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TapParticipant for Party

fn id(&self) -> &str

Get the identifier of this participant

impl StructuralPartialEq for Party