refactor: Rename fn MediaEventContent::filename to MediaEventContent::filename_or_body since it was previously clashing with another function definition.

Also, make sure it returns either the filename or the body if that's missing - which should contain the actual filename in that case.

crates/matrix-sdk-base/src/media.rs

@@ -143,7 +143,7 @@ pub trait MediaEventContent {
     fn source(&self) -> Option<MediaSource>;
 
     /// Get the name of the uploaded file for `Self`.
-    fn filename(&self) -> Option<String>;
+    fn filename_or_body(&self) -> Option<String>;
 
     /// Get the source of the thumbnail for `Self`.
     ///
@@ -156,7 +156,7 @@ impl MediaEventContent for StickerEventContent {
         Some(MediaSource::from(self.source.clone()))
     }
 
-    fn filename(&self) -> Option<String> {
+    fn filename_or_body(&self) -> Option<String> {
         None
     }
 
@@ -170,8 +170,8 @@ impl MediaEventContent for AudioMessageEventContent {
         Some(self.source.clone())
     }
 
-    fn filename(&self) -> Option<String> {
-        self.filename.clone()
+    fn filename_or_body(&self) -> Option<String> {
+        Some(self.filename.clone().unwrap_or_else(|| self.body.clone()))
     }
 
     fn thumbnail_source(&self) -> Option<MediaSource> {
@@ -184,8 +184,8 @@ impl MediaEventContent for FileMessageEventContent {
         Some(self.source.clone())
     }
 
-    fn filename(&self) -> Option<String> {
-        self.filename.clone()
+    fn filename_or_body(&self) -> Option<String> {
+        Some(self.filename.clone().unwrap_or_else(|| self.body.clone()))
     }
 
     fn thumbnail_source(&self) -> Option<MediaSource> {
@@ -198,7 +198,7 @@ impl MediaEventContent for ImageMessageEventContent {
         Some(self.source.clone())
     }
 
-    fn filename(&self) -> Option<String> {
+    fn filename_or_body(&self) -> Option<String> {
         self.filename.clone()
     }
 
@@ -215,8 +215,8 @@ impl MediaEventContent for VideoMessageEventContent {
         Some(self.source.clone())
     }
 
-    fn filename(&self) -> Option<String> {
-        self.filename.clone()
+    fn filename_or_body(&self) -> Option<String> {
+        Some(self.filename.clone().unwrap_or_else(|| self.body.clone()))
     }
 
     fn thumbnail_source(&self) -> Option<MediaSource> {
@@ -232,7 +232,7 @@ impl MediaEventContent for LocationMessageEventContent {
         None
     }
 
-    fn filename(&self) -> Option<String> {
+    fn filename_or_body(&self) -> Option<String> {
         None
     }
 

crates/matrix-sdk/src/send_queue/mod.rs

@@ -169,7 +169,7 @@ use ruma::{
 };
 use tokio::sync::{broadcast, oneshot, Mutex, Notify, OwnedMutexGuard};
 use tracing::{debug, error, info, instrument, trace, warn};
-
+use matrix_sdk_base::media::MediaEventContent;
 #[cfg(feature = "e2e-encryption")]
 use crate::crypto::{OlmError, SessionRecipientCollectionError};
 use crate::{
@@ -1284,10 +1284,10 @@ impl QueueStorage {
         let store = client.state_store();
 
         let mut filename = match &event.msgtype {
-            MessageType::Image(msgtype) => msgtype.filename.clone(),
-            MessageType::Audio(msgtype) => msgtype.filename.clone(),
-            MessageType::Video(msgtype) => msgtype.filename.clone(),
-            MessageType::File(msgtype) => msgtype.filename.clone(),
+            MessageType::Image(msgtype) => msgtype.filename_or_body(),
+            MessageType::Audio(msgtype) => msgtype.filename_or_body(),
+            MessageType::Video(msgtype) => msgtype.filename_or_body(),
+            MessageType::File(msgtype) => msgtype.filename_or_body(),
             _ => None,
         };