feat: change contact-info in /info endpoint fixes #303 (#305)

moksha-core/src/fixtures/nutshell_mint_info.json

@@ -5,9 +5,18 @@
   "description": "The short mint description",
   "description_long": "A long mint description that can be a long piece of text.",
   "contact": [
-    ["email", "[email protected]"],
-    ["twitter", "@me"],
-    ["nostr", "npub..."]
+    {
+      "method": "email",
+      "info": "[email protected]"
+    },
+    {
+      "method": "twitter",
+      "info": "@me"
+    },
+    {
+      "method": "nostr",
+      "info": "npub..."
+    }
   ],
   "motd": "Message to users",
   "nuts": {

moksha-core/src/primitives.rs

@@ -220,11 +220,40 @@ pub struct MintInfoResponse {
     pub version: Option<String>,
     pub description: Option<String>,
     pub description_long: Option<String>,
-    pub contact: Option<Vec<Vec<String>>>,
+    pub contact: Option<Vec<ContactInfoResponse>>,
     pub motd: Option<String>,
     pub nuts: Nuts,
 }
 
+#[derive(Deserialize, Serialize, Debug, Clone, PartialEq, Eq, ToSchema)]
+pub struct ContactInfoResponse {
+    pub method: String,
+    pub info: String,
+}
+
+impl ContactInfoResponse {
+    pub fn email(info: String) -> Self {
+        Self {
+            method: "email".to_string(),
+            info,
+        }
+    }
+
+    pub fn twitter(info: String) -> Self {
+        Self {
+            method: "twitter".to_string(),
+            info,
+        }
+    }
+
+    pub fn nostr(info: String) -> Self {
+        Self {
+            method: "twitter".to_string(),
+            info,
+        }
+    }
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 pub struct BtcOnchainMintQuote {
     pub quote_id: Uuid,
@@ -536,7 +565,7 @@ mod tests {
     use crate::{
         dhke::public_key_from_hex,
         fixture::read_fixture,
-        primitives::{KeyResponse, MintInfoResponse, Nuts, PostSwapResponse},
+        primitives::{ContactInfoResponse, KeyResponse, MintInfoResponse, Nuts, PostSwapResponse},
     };
 
     #[test]
@@ -570,9 +599,9 @@ mod tests {
             description: Some("The short mint description".to_string()),
             description_long: Some("A description that can be a long piece of text.".to_string()),
             contact: Some(vec![
-                vec!["email".to_string(), "[email protected]".to_string()],
-                vec!["twitter".to_string(), "@me".to_string()],
-                vec!["nostr".to_string(), "npub...".to_string()],
+                ContactInfoResponse::email("[email protected]".to_string()),
+                ContactInfoResponse::twitter("@me".to_string()),
+                ContactInfoResponse::nostr("npub...".to_string()),
             ]),
             nuts: Nuts::default(),
             motd: Some("Message to display to users.".to_string()),

moksha-mint/src/config.rs

@@ -2,7 +2,7 @@ use std::{env, net::SocketAddr, path::PathBuf, str::FromStr};
 
 use clap::Parser;
 use moksha_core::primitives::{
-    CurrencyUnit, Nut17, Nut18, PaymentMethod, PaymentMethodConfigBtcOnchain,
+    ContactInfoResponse, CurrencyUnit, Nut17, Nut18, PaymentMethod, PaymentMethodConfigBtcOnchain,
 };
 use serde::{Deserialize, Serialize};
 
@@ -302,6 +302,18 @@ pub struct MintInfoConfig {
     // FIXME add missing fields for v1/info endpoint nut4/nut5 payment_methods, nut4 disabled flag
 }
 
+impl From<MintInfoConfig> for Vec<ContactInfoResponse> {
+    fn from(info: MintInfoConfig) -> Vec<ContactInfoResponse> {
+        [
+            info.contact_email.map(ContactInfoResponse::email),
+            info.contact_twitter.map(ContactInfoResponse::twitter),
+            info.contact_nostr.map(ContactInfoResponse::nostr),
+        ]
+        .iter()
+        .filter_map(|contact| contact.to_owned())
+        .collect()
+    }
+}
 #[derive(Deserialize, Serialize, Debug, Clone, Default)]
 pub struct BuildParams {
     pub commit_hash: Option<String>,

moksha-mint/src/routes/default.rs

@@ -341,25 +341,8 @@ pub async fn get_melt_quote_bolt11(
     )]
 #[instrument(name = "get_info", skip(mint), err)]
 pub async fn get_info(State(mint): State<Mint>) -> Result<Json<MintInfoResponse>, MokshaMintError> {
-    // TODO implement From-trait
-
     let mint_info = mint.config.info.clone();
-    let contact = Some(
-        vec![
-            mint_info
-                .contact_email
-                .map(|email| vec!["email".to_owned(), email]),
-            mint_info
-                .contact_twitter
-                .map(|twitter| vec!["twitter".to_owned(), twitter]),
-            mint_info
-                .contact_nostr
-                .map(|nostr| vec!["nostr".to_owned(), nostr]),
-        ]
-        .into_iter()
-        .flatten()
-        .collect::<Vec<Vec<String>>>(),
-    );
+    let contact = Some(mint_info.into());
 
     let mint_info = MintInfoResponse {
         nuts: get_nuts(&mint.config),