/
poap_ownership.rs
72 lines (62 loc) · 2.01 KB
/
poap_ownership.rs
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use crate::types::{
defs::{Content, Subject},
enums::subject::Subjects,
error::ContentError,
};
use chrono::{SecondsFormat, Utc};
use schemars::JsonSchema;
use serde::{Deserialize, Serialize};
use serde_json::json;
use ssi::{one_or_many::OneOrMany, vc::Evidence};
#[derive(Clone, Deserialize, JsonSchema, Serialize)]
pub struct PoapOwnership {
pub event_id: String,
pub subject: Subjects,
pub statement: String,
pub signature: String,
}
impl Content for PoapOwnership {
fn context(&self) -> Result<serde_json::Value, ContentError> {
Ok(json!([
"https://www.w3.org/2018/credentials/v1",
"https://spec.rebase.xyz/contexts/v1"
]))
}
fn evidence(&self) -> Result<Option<OneOrMany<Evidence>>, ContentError> {
let mut evidence_map = std::collections::HashMap::new();
evidence_map.insert(
"event_id".to_string(),
serde_json::Value::String(self.event_id.clone()),
);
evidence_map.insert(
"statement".to_string(),
serde_json::Value::String(self.statement.clone()),
);
evidence_map.insert(
"signature".to_string(),
serde_json::Value::String(self.signature.clone()),
);
evidence_map.insert(
"timestamp".to_string(),
serde_json::Value::String(Utc::now().to_rfc3339_opts(SecondsFormat::Millis, true)),
);
let evidence = Evidence {
id: None,
type_: vec!["PoapOwnershipMessage".to_string()],
property_set: Some(evidence_map),
};
Ok(Some(OneOrMany::One(evidence)))
}
fn subject(&self) -> Result<serde_json::Value, ContentError> {
Ok(json!({
"id": self.subject.did()?,
"event_id": self.event_id.clone(),
}))
}
fn types(&self) -> Result<Vec<String>, ContentError> {
Ok(vec![
"VerifiableCredential".to_owned(),
"PoapOwnershipVerification".to_owned(),
])
}
}