Resultify MsgId.delete_from_db()

src/chat.rs

@@ -286,10 +286,7 @@ impl ChatId {
     /// Returns `true`, if message was deleted, `false` otherwise.
     fn maybe_delete_draft(self, context: &Context) -> bool {
         match self.get_draft_msg_id(context) {
-            Some(msg_id) => {
+            Some(msg_id) => msg_id.delete_from_db(context).is_ok(),
-                msg_id.delete_from_db(context);
-                true
-            }
             None => false,
         }
     }

src/job.rs

@@ -487,7 +487,7 @@ impl Job {
                 // Hidden messages are similar to trashed, but are
                 // related to some chat. We also delete their
                 // database records.
-                msg.id.delete_from_db(context);
+                job_try!(msg.id.delete_from_db(context))
             } else {
                 // Remove server UID from the database record.
                 //

src/message.rs

@@ -100,7 +100,7 @@ impl MsgId {
     }
 
     /// Deletes a message and corresponding MDNs from the database.
-    pub fn delete_from_db(self, context: &Context) {
+    pub fn delete_from_db(self, context: &Context) -> crate::sql::Result<()> {
         // We don't use transactions yet, so remove MDNs first to make
         // sure they are not left while the message is deleted.
         sql::execute(
@@ -108,15 +108,14 @@ impl MsgId {
             &context.sql,
             "DELETE FROM msgs_mdns WHERE msg_id=?;",
             params![self],
-        )
+        )?;
-        .ok();
         sql::execute(
             context,
             &context.sql,
             "DELETE FROM msgs WHERE id=?;",
             params![self],
-        )
+        )?;
-        .ok();
+        Ok(())
     }
 
     /// Removes IMAP server UID and folder from the database record.