fix(templates): mcpToolPermissions persisté via create/update_template — désérialisation par alias préférés (mcpToolPermissions > defaultMcpToolPermissions > defaultMcpToolPolicy) sur les DTO Create/UpdateTemplateRequestDto — #244 (QA verte)

crates/app-tauri/tests/dto_templates.rs

@@ -255,6 +255,24 @@ fn create_template_request_deserialises_template_defaults() {
     );
 }
 
+#[test]
+fn create_template_request_deserialises_frontend_mcp_tool_permissions_key() {
+    let profile_id = Uuid::from_u128(22).to_string();
+    let raw = json!({
+        "name": "Backend Template",
+        "content": "# My context",
+        "defaultProfileId": profile_id,
+        "mcpToolPermissions": { "allowedTools": ["idea_ticket_read"] }
+    });
+    let dto: CreateTemplateRequestDto = serde_json::from_value(raw).unwrap();
+    assert_eq!(
+        dto.default_mcp_tool_policy,
+        Some(McpToolPolicy {
+            allowed_tools: vec!["idea_ticket_read".to_owned()]
+        })
+    );
+}
+
 #[test]
 fn update_template_request_deserialises_camelcase() {
     let template_id = Uuid::from_u128(30).to_string();
@@ -291,6 +309,22 @@ fn update_template_request_deserialises_metadata_and_nullable_clears() {
     assert_eq!(dto.default_mcp_tool_policy, Some(None));
 }
 
+#[test]
+fn update_template_request_does_not_currently_deserialise_frontend_mcp_tool_permissions_key() {
+    let template_id = Uuid::from_u128(33).to_string();
+    let raw = json!({
+        "templateId": template_id,
+        "mcpToolPermissions": { "allowedTools": ["idea_ticket_read"] }
+    });
+    let dto: UpdateTemplateRequestDto = serde_json::from_value(raw).unwrap();
+    assert_eq!(
+        dto.default_mcp_tool_policy,
+        Some(Some(McpToolPolicy {
+            allowed_tools: vec!["idea_ticket_read".to_owned()]
+        }))
+    );
+}
+
 #[test]
 fn create_agent_from_template_request_deserialises_camelcase() {
     let project_id = Uuid::from_u128(40).to_string();