Replace new() constructor with Default impl

This fixes clippy lint `clippy::new_without_default`.

Signed-off-by: Matthias Beyer <matthias.beyer@ifm.com>

3 files changed, 7 insertions, 5 deletions

diff --git a/crates/core/agent_interface/src/lib.rs b/crates/core/agent_interface/src/lib.rs
index 2fdcbd9e..147b2e88 100644
--- a/crates/core/agent_interface/src/lib.rs
+++ b/crates/core/agent_interface/src/lib.rs
@@ -50,7 +50,7 @@ mod tests {
 
     #[test]
     fn creating_a_software_list_request_with_generated_id() {
-        let request = SoftwareListRequest::new();
+        let request = SoftwareListRequest::default();
         let generated_id = request.id;
 
         // The generated id is a nanoid of 21 characters from A-Za-z0-9_~
@@ -470,7 +470,7 @@ mod tests {
 
     #[test]
     fn creating_a_software_update_request_with_generated_id() {
-        let request = SoftwareUpdateRequest::new();
+        let request = SoftwareUpdateRequest::default();
         let generated_id = request.id;
 
         // The generated id is a nanoid of 21 characters from A-Za-z0-9_~
diff --git a/crates/core/agent_interface/src/messages.rs b/crates/core/agent_interface/src/messages.rs
index 65c52d13..9b284697 100644
--- a/crates/core/agent_interface/src/messages.rs
+++ b/crates/core/agent_interface/src/messages.rs
@@ -43,12 +43,14 @@ pub struct SoftwareListRequest {
 
 impl<'a> Jsonify<'a> for SoftwareListRequest {}
 
-impl SoftwareListRequest {
-    pub fn new() -> SoftwareListRequest {
+impl Default for SoftwareListRequest {
+    fn default() -> SoftwareListRequest {
         let id = nanoid!();
         SoftwareListRequest { id }
     }
+}
 
+impl SoftwareListRequest {
     pub fn new_with_id(id: &str) -> SoftwareListRequest {
         SoftwareListRequest { id: id.to_string() }
     }
diff --git a/crates/core/tedge_mapper/src/sm_c8y_mapper/mapper.rs b/crates/core/tedge_mapper/src/sm_c8y_mapper/mapper.rs
index 88077a09..ce8ff5bd 100644
--- a/crates/core/tedge_mapper/src/sm_c8y_mapper/mapper.rs
+++ b/crates/core/tedge_mapper/src/sm_c8y_mapper/mapper.rs
@@ -230,7 +230,7 @@ where
 
     #[instrument(skip(self), name = "software-list")]
     async fn ask_software_list(&mut self) -> Result<(), SMCumulocityMapperError> {
-        let request = SoftwareListRequest::new();
+        let request = SoftwareListRequest::default();
         let topic = Topic::new(RequestTopic::SoftwareListRequest.as_str())?;
         let json_list_request = request.to_json()?;
         let () = self.publish(&topic, json_list_request).await?;