Fix Patch OpenAPI spec

rust/agama-cli/src/config.rs

@@ -31,7 +31,6 @@ use anyhow::{anyhow, Context};
 use clap::Subcommand;
 use console::style;
 use fluent_uri::Uri;
-use serde_json::json;
 use tempfile::Builder;
 use tokio::time::sleep;
 
@@ -175,10 +174,7 @@ async fn patch_config(
     http_client: &BaseHTTPClient,
     model: &api::Config,
 ) -> Result<(), anyhow::Error> {
-    let model_json = json!(model);
-    let patch = api::Patch {
-        update: Some(model_json),
-    };
+    let patch = api::Patch::with_update(model)?;
     http_client.patch_void("/v2/config", &patch).await?;
     Ok(())
 }

rust/agama-lib/src/questions/http_client.rs

@@ -21,7 +21,7 @@
 use std::time::Duration;
 
 use agama_utils::api::{
-    patch::{self, Patch},
+    patch::Patch,
     question::{
         Answer, AnswerRule, Config as QuestionsConfig, Policy, Question, QuestionSpec,
         UpdateQuestion,
@@ -39,7 +39,7 @@ pub enum QuestionsHTTPClientError {
     #[error("Unknown question with ID {0}")]
     UnknownQuestion(u32),
     #[error(transparent)]
-    Patch(#[from] patch::Error),
+    Json(#[from] serde_json::Error),
 }
 
 pub struct HTTPClient {

rust/agama-utils/src/api/patch.rs

@@ -22,22 +22,17 @@ use crate::api::config::Config;
 use serde::{Deserialize, Serialize};
 use serde_json::Value;
 
-#[derive(thiserror::Error, Debug)]
-pub enum Error {
-    #[error(transparent)]
-    Json(#[from] serde_json::Error),
-}
-
 /// Patch for the config.
 #[derive(Deserialize, Serialize, utoipa::ToSchema)]
 #[serde(rename_all = "camelCase")]
 pub struct Patch {
     /// Update for the current config.
+    #[schema(value_type = Option<Config>)]
     pub update: Option<Value>,
 }
 
 impl Patch {
-    pub fn with_update(config: &Config) -> Result<Self, Error> {
+    pub fn with_update(config: &Config) -> Result<Self, serde_json::Error> {
         Ok(Self {
             update: Some(serde_json::to_value(config)?),
         })

rust/package/agama.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Apr  9 06:53:34 UTC 2026 - Imobach Gonzalez Sosa <igonzalezsosa@suse.com>
+
+- Fix OpenAPI specification for PATCH /config (gh#agama-project/agama#3368).
+
 -------------------------------------------------------------------
 Tue Apr  7 16:55:22 UTC 2026 - Ladislav Slezák <lslezak@suse.com>