feat: add Status field to Issuance Offer and Credential

agent_api_rest/src/issuance/credential_issuer/credential.rs

@@ -1,11 +1,8 @@
 use std::time::{Duration, Instant};
 
 use agent_issuance::{
-    credential::{command::CredentialCommand, queries::CredentialView},
-    offer::{
-        command::OfferCommand,
-        queries::{access_token::AccessTokenView, OfferView},
-    },
+    credential::{command::CredentialCommand, views::CredentialView},
+    offer::{command::OfferCommand, queries::access_token::AccessTokenView, views::OfferView},
     server_config::queries::ServerConfigView,
     state::{IssuanceState, SERVER_CONFIG_ID},
 };

agent_api_rest/src/issuance/credential_issuer/token.rs

@@ -1,8 +1,5 @@
 use agent_issuance::{
-    offer::{
-        command::OfferCommand,
-        queries::{pre_authorized_code::PreAuthorizedCodeView, OfferView},
-    },
+    offer::{command::OfferCommand, queries::pre_authorized_code::PreAuthorizedCodeView, views::OfferView},
     state::IssuanceState,
 };
 use agent_shared::handlers::{command_handler, query_handler};

agent_api_rest/src/issuance/credentials.rs

@@ -1,6 +1,6 @@
 use crate::API_VERSION;
 use agent_issuance::{
-    credential::{command::CredentialCommand, entity::Data, queries::CredentialView},
+    credential::{command::CredentialCommand, entity::Data, views::CredentialView},
     offer::command::OfferCommand,
     server_config::queries::ServerConfigView,
     state::{IssuanceState, SERVER_CONFIG_ID},

agent_api_rest/src/issuance/offers/mod.rs

@@ -1,7 +1,7 @@
 pub mod send;
 
 use agent_issuance::{
-    offer::{command::OfferCommand, queries::OfferView},
+    offer::{command::OfferCommand, views::OfferView},
     server_config::queries::ServerConfigView,
     state::{IssuanceState, SERVER_CONFIG_ID},
 };

agent_event_publisher_http/src/lib.rs

@@ -253,6 +253,7 @@ where
 mod tests {
     use super::*;
 
+    use agent_issuance::offer::aggregate::Status;
     use agent_issuance::offer::event::OfferEvent;
     use agent_shared::config::{set_config, Events};
     use wiremock::matchers::{method, path};
@@ -284,6 +285,7 @@ mod tests {
         let offer_event = OfferEvent::FormUrlEncodedCredentialOfferCreated {
             offer_id: Default::default(),
             form_url_encoded_credential_offer: "form_url_encoded_credential_offer".to_string(),
+            status: Status::Pending,
         };
 
         let events = [EventEnvelope::<Offer> {

agent_issuance/src/credential/aggregate.rs

@@ -28,12 +28,20 @@ use types_ob_v3::prelude::{
     ProfileBuilder,
 };
 
+#[derive(Debug, Clone, Serialize, Deserialize, Default, PartialEq, Eq)]
+pub enum Status {
+    #[default]
+    Pending,
+    Issued,
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize, Default, Derivative)]
 #[derivative(PartialEq)]
 pub struct Credential {
-    data: Option<Data>,
-    credential_configuration: CredentialConfigurationsSupportedObject,
-    signed: Option<serde_json::Value>,
+    pub data: Option<Data>,
+    pub credential_configuration: CredentialConfigurationsSupportedObject,
+    pub signed: Option<serde_json::Value>,
+    pub status: Status,
 }
 
 #[async_trait]
@@ -237,7 +245,10 @@ impl Aggregate for Credential {
                     .ok())
                 };
 
-                Ok(vec![CredentialSigned { signed_credential }])
+                Ok(vec![CredentialSigned {
+                    signed_credential,
+                    status: Status::Issued,
+                }])
             }
         }
     }
@@ -258,8 +269,12 @@ impl Aggregate for Credential {
             SignedCredentialCreated { signed_credential } => {
                 self.signed.replace(signed_credential);
             }
-            CredentialSigned { signed_credential } => {
+            CredentialSigned {
+                signed_credential,
+                status,
+            } => {
                 self.signed.replace(signed_credential);
+                self.status = status;
             }
         }
     }
@@ -347,6 +362,7 @@ pub mod credential_tests {
             })
             .then_expect_events(vec![CredentialEvent::CredentialSigned {
                 signed_credential: json!(verifiable_credential_jwt),
+                status: Status::Issued,
             }])
     }
 }

agent_issuance/src/credential/event.rs

@@ -2,7 +2,7 @@ use cqrs_es::DomainEvent;
 use oid4vci::credential_issuer::credential_configurations_supported::CredentialConfigurationsSupportedObject;
 use serde::{Deserialize, Serialize};
 
-use super::entity::Data;
+use super::{aggregate::Status, entity::Data};
 
 #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
 pub enum CredentialEvent {
@@ -16,6 +16,7 @@ pub enum CredentialEvent {
     },
     CredentialSigned {
         signed_credential: serde_json::Value,
+        status: Status,
     },
 }
 

agent_issuance/src/credential/mod.rs

@@ -3,4 +3,4 @@ pub mod command;
 pub mod entity;
 pub mod error;
 pub mod event;
-pub mod queries;
+pub mod views;

agent_issuance/src/credential/queries/all_credentials.rs → agent_issuance/src/credential/views/all_credentials.rs

@@ -1,5 +1,5 @@
 use super::CredentialView;
-use crate::credential::queries::Credential;
+use crate::credential::views::Credential;
 use cqrs_es::{EventEnvelope, View};
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;

agent_issuance/src/credential/queries/mod.rs → agent_issuance/src/credential/views/mod.rs

@@ -1,19 +1,12 @@
 pub mod all_credentials;
 
-use super::{entity::Data, event::CredentialEvent};
+use super::event::CredentialEvent;
 use crate::credential::aggregate::Credential;
 use cqrs_es::{EventEnvelope, View};
-use oid4vci::credential_issuer::credential_configurations_supported::CredentialConfigurationsSupportedObject;
-use serde::{Deserialize, Serialize};
 
-#[derive(Debug, Default, Serialize, Deserialize, Clone)]
-pub struct CredentialView {
-    pub data: Option<Data>,
-    pub credential_configuration: CredentialConfigurationsSupportedObject,
-    pub signed: Option<serde_json::Value>,
-}
+pub type CredentialView = Credential;
 
-impl View<Credential> for CredentialView {
+impl View<Credential> for Credential {
     fn update(&mut self, event: &EventEnvelope<Credential>) {
         match &event.payload {
             CredentialEvent::UnsignedCredentialCreated {
@@ -26,8 +19,12 @@ impl View<Credential> for CredentialView {
             CredentialEvent::SignedCredentialCreated { signed_credential } => {
                 self.signed.replace(signed_credential.clone());
             }
-            CredentialEvent::CredentialSigned { signed_credential } => {
+            CredentialEvent::CredentialSigned {
+                signed_credential,
+                status,
+            } => {
                 self.signed.replace(signed_credential.clone());
+                self.status.clone_from(status);
             }
         }
     }

agent_issuance/src/offer/aggregate.rs

@@ -15,6 +15,14 @@ use crate::offer::error::OfferError::{self, *};
 use crate::offer::event::OfferEvent;
 use crate::services::IssuanceServices;
 
+#[derive(Debug, Clone, Serialize, Deserialize, Default, PartialEq, Eq)]
+pub enum Status {
+    #[default]
+    Created,
+    Pending,
+    Issued,
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize, Default)]
 pub struct Offer {
     pub credential_offer: Option<CredentialOffer>,
@@ -25,6 +33,7 @@ pub struct Offer {
     pub token_response: Option<TokenResponse>,
     pub access_token: String,
     pub credential_response: Option<CredentialResponse>,
+    pub status: Status,
 }
 
 #[async_trait]
@@ -98,6 +107,7 @@ impl Aggregate for Offer {
                     .as_ref()
                     .ok_or(MissingCredentialOfferError)?
                     .to_string(),
+                status: Status::Pending,
             }]),
             SendCredentialOffer { offer_id, target_url } => {
                 // TODO: add to `service`?
@@ -110,7 +120,11 @@ impl Aggregate for Offer {
                     .await
                     .map_err(|e| SendCredentialOfferError(e.to_string()))?;
 
-                Ok(vec![CredentialOfferSent { offer_id, target_url }])
+                Ok(vec![CredentialOfferSent {
+                    offer_id,
+                    target_url,
+                    status: Status::Pending,
+                }])
             }
             CreateTokenResponse {
                 offer_id,
@@ -188,6 +202,7 @@ impl Aggregate for Offer {
                 Ok(vec![CredentialResponseCreated {
                     offer_id,
                     credential_response,
+                    status: Status::Issued,
                 }])
             }
         }
@@ -329,6 +344,7 @@ pub mod tests {
             .then_expect_events(vec![OfferEvent::FormUrlEncodedCredentialOfferCreated {
                 offer_id: Default::default(),
                 form_url_encoded_credential_offer,
+                status: Status::Pending,
             }]);
     }
 
@@ -357,6 +373,7 @@ pub mod tests {
                 OfferEvent::FormUrlEncodedCredentialOfferCreated {
                     offer_id: Default::default(),
                     form_url_encoded_credential_offer,
+                    status: Status::Pending,
                 },
             ])
             .when(OfferCommand::CreateTokenResponse {
@@ -398,6 +415,7 @@ pub mod tests {
                 OfferEvent::FormUrlEncodedCredentialOfferCreated {
                     offer_id: Default::default(),
                     form_url_encoded_credential_offer,
+                    status: Status::Pending,
                 },
                 OfferEvent::TokenResponseCreated {
                     offer_id: Default::default(),
@@ -442,6 +460,7 @@ pub mod tests {
                 OfferEvent::FormUrlEncodedCredentialOfferCreated {
                     offer_id: Default::default(),
                     form_url_encoded_credential_offer,
+                    status: Status::Pending,
                 },
                 OfferEvent::TokenResponseCreated {
                     offer_id: Default::default(),
@@ -459,6 +478,7 @@ pub mod tests {
             .then_expect_events(vec![OfferEvent::CredentialResponseCreated {
                 offer_id: Default::default(),
                 credential_response,
+                status: Status::Issued,
             }]);
     }
 }

agent_issuance/src/offer/event.rs

@@ -1,3 +1,4 @@
+use super::aggregate::Status;
 use cqrs_es::DomainEvent;
 use oid4vci::{
     credential_offer::CredentialOffer, credential_response::CredentialResponse, token_response::TokenResponse,
@@ -20,10 +21,12 @@ pub enum OfferEvent {
     FormUrlEncodedCredentialOfferCreated {
         offer_id: String,
         form_url_encoded_credential_offer: String,
+        status: Status,
     },
     CredentialOfferSent {
         offer_id: String,
         target_url: Url,
+        status: Status,
     },
     TokenResponseCreated {
         offer_id: String,
@@ -36,6 +39,7 @@ pub enum OfferEvent {
     CredentialResponseCreated {
         offer_id: String,
         credential_response: CredentialResponse,
+        status: Status,
     },
 }
 

agent_issuance/src/offer/mod.rs

@@ -3,3 +3,4 @@ pub mod command;
 pub mod error;
 pub mod event;
 pub mod queries;
+pub mod views;

agent_issuance/src/offer/queries/access_token.rs

@@ -1,14 +1,15 @@
-use crate::offer::queries::{Offer, OfferEvent, ViewRepository};
 use agent_shared::custom_queries::CustomQuery;
 use async_trait::async_trait;
 use cqrs_es::{
-    persist::{PersistenceError, ViewContext},
+    persist::{PersistenceError, ViewContext, ViewRepository},
     EventEnvelope, Query, View,
 };
 use serde::{Deserialize, Serialize};
 use std::marker::PhantomData;
 use std::sync::Arc;
 
+use crate::offer::{aggregate::Offer, event::OfferEvent};
+
 /// A custom query trait for the Offer aggregate. This query is used to update the `AccessTokenView`.
 pub struct AccessTokenQuery<R, V>
 where

agent_issuance/src/offer/queries/mod.rs

@@ -1,64 +1,2 @@
 pub mod access_token;
-pub mod all_offers;
 pub mod pre_authorized_code;
-
-use super::event::OfferEvent;
-use crate::offer::aggregate::Offer;
-use cqrs_es::{persist::ViewRepository, EventEnvelope, View};
-use oid4vci::{
-    credential_offer::CredentialOffer, credential_response::CredentialResponse, token_response::TokenResponse,
-};
-use serde::{Deserialize, Serialize};
-
-#[derive(Debug, Default, Serialize, Deserialize, Clone)]
-pub struct OfferView {
-    pub credential_offer: Option<CredentialOffer>,
-    pub subject_id: Option<String>,
-    pub credential_ids: Vec<String>,
-    pub pre_authorized_code: String,
-    pub access_token: String,
-    pub form_url_encoded_credential_offer: String,
-    pub token_response: Option<TokenResponse>,
-    pub credential_response: Option<CredentialResponse>,
-}
-
-impl View<Offer> for OfferView {
-    fn update(&mut self, event: &EventEnvelope<Offer>) {
-        use crate::offer::event::OfferEvent::*;
-
-        match &event.payload {
-            CredentialOfferCreated {
-                pre_authorized_code,
-                access_token,
-                ..
-            } => {
-                self.pre_authorized_code.clone_from(pre_authorized_code);
-                self.access_token.clone_from(access_token)
-            }
-            CredentialsAdded {
-                credential_ids: credential_id,
-                ..
-            } => {
-                self.credential_ids.clone_from(credential_id);
-            }
-            FormUrlEncodedCredentialOfferCreated {
-                form_url_encoded_credential_offer,
-                ..
-            } => self
-                .form_url_encoded_credential_offer
-                .clone_from(form_url_encoded_credential_offer),
-            CredentialOfferSent { .. } => {}
-            CredentialRequestVerified { subject_id, .. } => {
-                self.subject_id.replace(subject_id.clone());
-            }
-            TokenResponseCreated { token_response, .. } => {
-                self.token_response.replace(token_response.clone());
-            }
-            CredentialResponseCreated {
-                credential_response, ..
-            } => {
-                self.credential_response.replace(credential_response.clone());
-            }
-        }
-    }
-}