//! Generated by `trust-tasks-codegen` — do not edit by hand.
//!
//! Spec slug: `vta/did-templates/render`. Version: `1.0`.
#[allow(unused_imports)]
use serde::{Deserialize, Serialize};
/// Error types.
pub mod error {
/// Error from a `TryFrom` or `FromStr` implementation.
pub struct ConversionError(::std::borrow::Cow<'static, str>);
impl ::std::error::Error for ConversionError {}
impl ::std::fmt::Display for ConversionError {
fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> Result<(), ::std::fmt::Error> {
::std::fmt::Display::fmt(&self.0, f)
}
}
impl ::std::fmt::Debug for ConversionError {
fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> Result<(), ::std::fmt::Error> {
::std::fmt::Debug::fmt(&self.0, f)
}
}
impl From<&'static str> for ConversionError {
fn from(value: &'static str) -> Self {
Self(value.into())
}
}
impl From<String> for ConversionError {
fn from(value: String) -> Self {
Self(value.into())
}
}
}
///Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "title": "Ext",
/// "description": "Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.",
/// "type": "object",
/// "minProperties": 1,
/// "additionalProperties": true,
/// "propertyNames": {
/// "pattern": "^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$"
/// }
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(transparent)]
pub struct Ext(pub ::std::collections::HashMap<ExtKey, ::serde_json::Value>);
impl ::std::ops::Deref for Ext {
type Target = ::std::collections::HashMap<ExtKey, ::serde_json::Value>;
fn deref(&self) -> &::std::collections::HashMap<ExtKey, ::serde_json::Value> {
&self.0
}
}
impl ::std::convert::From<Ext> for ::std::collections::HashMap<ExtKey, ::serde_json::Value> {
fn from(value: Ext) -> Self {
value.0
}
}
impl ::std::convert::From<::std::collections::HashMap<ExtKey, ::serde_json::Value>> for Ext {
fn from(value: ::std::collections::HashMap<ExtKey, ::serde_json::Value>) -> Self {
Self(value)
}
}
///`ExtKey`
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "type": "string",
/// "pattern": "^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$"
///}
/// ```
/// </details>
#[derive(::serde::Serialize, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[serde(transparent)]
pub struct ExtKey(::std::string::String);
impl ::std::ops::Deref for ExtKey {
type Target = ::std::string::String;
fn deref(&self) -> &::std::string::String {
&self.0
}
}
impl ::std::convert::From<ExtKey> for ::std::string::String {
fn from(value: ExtKey) -> Self {
value.0
}
}
impl ::std::str::FromStr for ExtKey {
type Err = self::error::ConversionError;
fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
static PATTERN: ::std::sync::LazyLock<::regress::Regex> =
::std::sync::LazyLock::new(|| {
::regress::Regex::new("^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$").unwrap()
});
if PATTERN.find(value).is_none() {
return Err("doesn't match pattern \"^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$\"".into());
}
Ok(Self(value.to_string()))
}
}
impl ::std::convert::TryFrom<&str> for ExtKey {
type Error = self::error::ConversionError;
fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<&::std::string::String> for ExtKey {
type Error = self::error::ConversionError;
fn try_from(
value: &::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<::std::string::String> for ExtKey {
type Error = self::error::ConversionError;
fn try_from(
value: ::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl<'de> ::serde::Deserialize<'de> for ExtKey {
fn deserialize<D>(deserializer: D) -> ::std::result::Result<Self, D::Error>
where
D: ::serde::Deserializer<'de>,
{
::std::string::String::deserialize(deserializer)?
.parse()
.map_err(|e: self::error::ConversionError| {
<D::Error as ::serde::de::Error>::custom(e.to_string())
})
}
}
///Render a global DID template to a DID document. Authenticated callers supply variables; the VTA injects ambient variables (VTA_DID, VTA_URL, NOW) server-side, merges the caller's on top, substitutes every placeholder, and returns the rendered document.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "$id": "https://trusttasks.org/spec/vta/did-templates/render/1.0",
/// "title": "Payload",
/// "description": "Render a global DID template to a DID document. Authenticated callers supply variables; the VTA injects ambient variables (VTA_DID, VTA_URL, NOW) server-side, merges the caller's on top, substitutes every placeholder, and returns the rendered document.",
/// "type": "object",
/// "required": [
/// "name"
/// ],
/// "properties": {
/// "ext": {
/// "description": "Ecosystem-defined extension members per SPEC.md §4.5.1.",
/// "$ref": "#/definitions/Ext"
/// },
/// "name": {
/// "description": "Resource id — the name of the global template to render.",
/// "type": "string",
/// "minLength": 1
/// },
/// "vars": {
/// "description": "Caller-supplied template variables, keyed by name. The VTA injects ambient variables VTA_DID, VTA_URL, NOW server-side and merges these on top.",
/// "default": {},
/// "type": "object",
/// "additionalProperties": true
/// }
/// },
/// "additionalProperties": false
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
pub struct Payload {
///Ecosystem-defined extension members per SPEC.md §4.5.1.
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub ext: ::std::option::Option<Ext>,
///Resource id — the name of the global template to render.
pub name: PayloadName,
///Caller-supplied template variables, keyed by name. The VTA injects ambient variables VTA_DID, VTA_URL, NOW server-side and merges these on top.
#[serde(default, skip_serializing_if = "::serde_json::Map::is_empty")]
pub vars: ::serde_json::Map<::std::string::String, ::serde_json::Value>,
}
///Resource id — the name of the global template to render.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "description": "Resource id — the name of the global template to render.",
/// "type": "string",
/// "minLength": 1
///}
/// ```
/// </details>
#[derive(::serde::Serialize, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[serde(transparent)]
pub struct PayloadName(::std::string::String);
impl ::std::ops::Deref for PayloadName {
type Target = ::std::string::String;
fn deref(&self) -> &::std::string::String {
&self.0
}
}
impl ::std::convert::From<PayloadName> for ::std::string::String {
fn from(value: PayloadName) -> Self {
value.0
}
}
impl ::std::str::FromStr for PayloadName {
type Err = self::error::ConversionError;
fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
if value.chars().count() < 1usize {
return Err("shorter than 1 characters".into());
}
Ok(Self(value.to_string()))
}
}
impl ::std::convert::TryFrom<&str> for PayloadName {
type Error = self::error::ConversionError;
fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<&::std::string::String> for PayloadName {
type Error = self::error::ConversionError;
fn try_from(
value: &::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<::std::string::String> for PayloadName {
type Error = self::error::ConversionError;
fn try_from(
value: ::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl<'de> ::serde::Deserialize<'de> for PayloadName {
fn deserialize<D>(deserializer: D) -> ::std::result::Result<Self, D::Error>
where
D: ::serde::Deserializer<'de>,
{
::std::string::String::deserialize(deserializer)?
.parse()
.map_err(|e: self::error::ConversionError| {
<D::Error as ::serde::de::Error>::custom(e.to_string())
})
}
}
///The rendered DID document.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "title": "Response",
/// "description": "The rendered DID document.",
/// "type": "object",
/// "required": [
/// "document"
/// ],
/// "properties": {
/// "document": {
/// "description": "The rendered DID document with all placeholders substituted.",
/// "type": "object"
/// },
/// "ext": {
/// "description": "Ecosystem-defined extension members per SPEC.md §4.5.1.",
/// "$ref": "#/definitions/Ext"
/// }
/// },
/// "additionalProperties": false,
/// "$anchor": "response"
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
pub struct Response {
///The rendered DID document with all placeholders substituted.
pub document: ::serde_json::Map<::std::string::String, ::serde_json::Value>,
///Ecosystem-defined extension members per SPEC.md §4.5.1.
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub ext: ::std::option::Option<Ext>,
}
impl crate::Payload for Payload {
const TYPE_URI: &'static str = "https://trusttasks.org/spec/vta/did-templates/render/1.0";
const IS_PROOF_REQUIRED: bool = true;
const IS_RECIPIENT_REQUIRED: bool = true;
}
impl crate::Payload for Response {
const TYPE_URI: &'static str =
"https://trusttasks.org/spec/vta/did-templates/render/1.0#response";
const IS_PROOF_REQUIRED: bool = true;
const IS_RECIPIENT_REQUIRED: bool = true;
}
#[cfg(feature = "validate")]
impl crate::validate::ValidatedPayload for Payload {
const SCHEMA_JSON: &'static str = "{\n \"$defs\": {\n \"Ext\": {\n \"additionalProperties\": true,\n \"description\": \"Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.\",\n \"minProperties\": 1,\n \"propertyNames\": {\n \"pattern\": \"^[a-z][a-z0-9-]*(\\\\.[a-z0-9-]+)+$\"\n },\n \"title\": \"Ext\",\n \"type\": \"object\"\n },\n \"Response\": {\n \"$anchor\": \"response\",\n \"additionalProperties\": false,\n \"description\": \"The rendered DID document.\",\n \"properties\": {\n \"document\": {\n \"description\": \"The rendered DID document with all placeholders substituted.\",\n \"type\": \"object\"\n },\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\",\n \"description\": \"Ecosystem-defined extension members per SPEC.md §4.5.1.\"\n }\n },\n \"required\": [\n \"document\"\n ],\n \"title\": \"VTA DID-Template Render — response payload\",\n \"type\": \"object\"\n }\n },\n \"$id\": \"https://trusttasks.org/spec/vta/did-templates/render/1.0\",\n \"$schema\": \"https://json-schema.org/draft/2020-12/schema\",\n \"additionalProperties\": false,\n \"description\": \"Render a global DID template to a DID document. Authenticated callers supply variables; the VTA injects ambient variables (VTA_DID, VTA_URL, NOW) server-side, merges the caller's on top, substitutes every placeholder, and returns the rendered document.\",\n \"properties\": {\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\",\n \"description\": \"Ecosystem-defined extension members per SPEC.md §4.5.1.\"\n },\n \"name\": {\n \"description\": \"Resource id — the name of the global template to render.\",\n \"minLength\": 1,\n \"type\": \"string\"\n },\n \"vars\": {\n \"additionalProperties\": true,\n \"default\": {},\n \"description\": \"Caller-supplied template variables, keyed by name. The VTA injects ambient variables VTA_DID, VTA_URL, NOW server-side and merges these on top.\",\n \"type\": \"object\"\n }\n },\n \"required\": [\n \"name\"\n ],\n \"title\": \"VTA DID-Template Render — payload\",\n \"type\": \"object\"\n}\n";
}
#[cfg(test)]
mod conformance {
//! Round-trip tests harvested from the spec's `spec.md`,
//! plus a `rejects_invalid_examples` test for any fixtures
//! in `payload.invalid-examples.json` (validate feature).
#[test]
fn request_example_1() {
const JSON: &str = "{\n \"id\": \"60718293-a4b5-c6d7-e8f9-a0b1c2d3e4f5\",\n \"type\": \"https://trusttasks.org/spec/vta/did-templates/render/1.0\",\n \"issuer\": \"did:web:admin.example\",\n \"recipient\": \"did:web:vta.example\",\n \"issuedAt\": \"2026-06-16T12:00:00Z\",\n \"payload\": {\n \"name\": \"messaging-bridge\",\n \"vars\": {\n \"MEDIATOR_DID\": \"did:web:mediator.example\",\n \"ACCEPT\": [\"didcomm/v2\"]\n }\n },\n \"proof\": {\n \"type\": \"DataIntegrityProof\",\n \"cryptosuite\": \"eddsa-rdfc-2022\",\n \"verificationMethod\": \"did:web:admin.example#key-1\",\n \"created\": \"2026-06-16T12:00:00Z\",\n \"proofPurpose\": \"assertionMethod\",\n \"proofValue\": \"z3kg...\"\n }\n}\n";
let doc: crate::TrustTask<super::Payload> =
serde_json::from_str(JSON).expect("deserialize request example");
let rendered = serde_json::to_value(&doc).expect("re-serialize");
let expected: serde_json::Value = serde_json::from_str(JSON).expect("re-parse expected");
assert_eq!(rendered, expected, "request example failed round-trip");
}
#[test]
fn response_example_1() {
const JSON: &str = "{\n \"id\": \"718293a4-b5c6-d7e8-f9a0-b1c2d3e4f5a6\",\n \"type\": \"https://trusttasks.org/spec/vta/did-templates/render/1.0#response\",\n \"threadId\": \"60718293-a4b5-c6d7-e8f9-a0b1c2d3e4f5\",\n \"issuer\": \"did:web:vta.example\",\n \"recipient\": \"did:web:admin.example\",\n \"issuedAt\": \"2026-06-16T12:00:01Z\",\n \"payload\": {\n \"document\": {\n \"id\": \"did:web:vta.example\",\n \"verificationMethod\": [\n {\n \"id\": \"did:web:vta.example#z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK\",\n \"type\": \"Multikey\",\n \"controller\": \"did:web:vta.example\",\n \"publicKeyMultibase\": \"z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK\"\n }\n ],\n \"service\": [\n {\n \"id\": \"did:web:vta.example#didcomm\",\n \"type\": \"DIDCommMessaging\",\n \"serviceEndpoint\": { \"uri\": \"did:web:mediator.example\", \"accept\": [\"didcomm/v2\"] }\n }\n ]\n }\n }\n}\n";
let doc: crate::TrustTask<super::Response> =
serde_json::from_str(JSON).expect("deserialize response example");
let rendered = serde_json::to_value(&doc).expect("re-serialize");
let expected: serde_json::Value = serde_json::from_str(JSON).expect("re-parse expected");
assert_eq!(rendered, expected, "response example failed round-trip");
}
}