🐛 fix(gmail): display message date and subject

- Refactor log_message_subjects to log_messages for clarity
- Simplify date and subject retrieval in log_messages
- Use MessageSummary's list_date_and_subject for logging
- Elide subject in MessageSummary for consistent display

src/cli/message_cli.rs

@@ -43,7 +43,7 @@ impl MessageCli {
         match self.action {
             MessageAction::List => {
                 if log::max_level() >= log::Level::Info {
-                    client.log_message_subjects().await
+                    client.log_messages().await
                 } else {
                     Ok(())
                 }

src/gmail_client/message_summary.rs

@@ -1,3 +1,5 @@
+use crate::utils::Elide;
+
 #[derive(Debug, Clone)]
 pub struct MessageSummary {
     id: String,
@@ -18,8 +20,8 @@ impl MessageSummary {
         &self.id
     }
 
-    pub(crate) fn set_subject(&mut self, subject: &str) {
-        self.subject = Some(subject.to_string())
+    pub(crate) fn set_subject(&mut self, subject: Option<String>) {
+        self.subject = subject
     }
 
     pub(crate) fn subject(&self) -> &str {
@@ -30,8 +32,8 @@ impl MessageSummary {
         }
     }
 
-    pub(crate) fn set_date(&mut self, date: &str) {
-        self.date = Some(date.to_string())
+    pub(crate) fn set_date(&mut self, date: Option<String>) {
+        self.date = date
     }
 
     pub(crate) fn date(&self) -> &str {
@@ -51,7 +53,7 @@ impl MessageSummary {
             return "***invalid date or subject***".to_string();
         };
         let s = date[5..16].to_string();
-        let s = format!("{s}: {subject}");
+        let s = format!("{s}: {}", subject.to_string().elide(24));
         s
     }
 }

src/message_list.rs

@@ -5,12 +5,10 @@ use google_gmail1::{
     hyper_util::client::legacy::connect::HttpConnector,
 };
 
-use crate::utils::Elide;
-
 /// Methods to select lists of messages from the mailbox
 pub trait MessageList {
     /// Log the initial characters of the subjects of the message in the list
-    fn log_message_subjects(&mut self) -> impl std::future::Future<Output = Result<()>> + Send;
+    fn log_messages(&mut self) -> impl std::future::Future<Output = Result<()>> + Send;
     /// List of messages
     fn messages_list(
         &mut self,
@@ -195,7 +193,7 @@ impl MessageList for GmailClient {
         Ok(list)
     }
 
-    async fn log_message_subjects(&mut self) -> Result<()> {
+    async fn log_messages(&mut self) -> Result<()> {
         let hub = self.hub();
         for message in &mut self.messages {
             log::trace!("{}", message.id());
@@ -210,8 +208,6 @@ impl MessageList for GmailClient {
                 .await
                 .map_err(Box::new)?;
 
-            let mut subject = String::new();
-            let mut date = String::new();
             let Some(payload) = m.payload else { continue };
             let Some(headers) = payload.headers else {
                 continue;
@@ -220,8 +216,8 @@ impl MessageList for GmailClient {
             for header in headers {
                 if let Some(name) = header.name {
                     match name.to_lowercase().as_str() {
-                        "subject" => subject = header.value.unwrap_or_default(),
-                        "date" => date = header.value.unwrap_or_default(),
+                        "subject" => message.set_subject(header.value),
+                        "date" => message.set_date(header.value),
                         _ => {}
                     }
                 } else {
@@ -229,19 +225,6 @@ impl MessageList for GmailClient {
                 }
             }
 
-            if date.is_empty() {
-                log::info!("***No orig-date field***");
-            } else {
-                message.set_date(&date);
-            }
-
-            if subject.is_empty() {
-                log::info!("***Email with no subject***");
-            } else {
-                subject.elide(24);
-                message.set_subject(&subject);
-            }
-
             log::info!("{}", message.list_date_and_subject());
         }