Create media::FileMeta to represent a file and meta data

src/client_server.rs

@@ -4,7 +4,9 @@ use std::{
     time::{Duration, SystemTime},
 };
 
-use crate::{utils, ConduitResult, Database, Error, Ruma};
+use crate::{
+    database::media::FileMeta, pdu::PduBuilder, utils, ConduitResult, Database, Error, Ruma,
+};
 use keys::{upload_signatures, upload_signing_keys};
 use log::warn;
 
@@ -3273,7 +3275,11 @@ pub fn get_content_route(
     _server_name: String,
     _media_id: String,
 ) -> ConduitResult<get_content::Response> {
-    if let Some((filename, content_type, file)) = db
+    if let Some(FileMeta {
+        filename,
+        content_type,
+        file,
+    }) = db
         .media
         .get(format!("mxc://{}/{}", body.server_name, body.media_id))?
     {
@@ -3301,7 +3307,9 @@ pub fn get_content_thumbnail_route(
     _server_name: String,
     _media_id: String,
 ) -> ConduitResult<get_content_thumbnail::Response> {
-    if let Some((_, content_type, file)) = db.media.get_thumbnail(
+    if let Some(FileMeta {
+        content_type, file, ..
+    }) = db.media.get_thumbnail(
         format!("mxc://{}/{}", body.server_name, body.media_id),
         body.width
             .try_into()

src/database.rs

@@ -1,7 +1,7 @@
 pub(self) mod account_data;
 pub(self) mod globals;
 pub(self) mod key_backups;
-pub(self) mod media;
+pub(crate) mod media;
 pub(self) mod rooms;
 pub(self) mod uiaa;
 pub(self) mod users;

src/database/media.rs

@@ -1,7 +1,11 @@
 use crate::{utils, Error, Result};
 use std::mem;
 
-pub type FileMeta = (Option<String>, String, Vec<u8>);
+pub struct FileMeta {
+    pub filename: Option<String>,
+    pub content_type: String,
+    pub file: Vec<u8>,
+}
 
 pub struct Media {
     pub(super) mediaid_file: sled::Tree, // MediaId = MXC + WidthHeight + Filename + ContentType
@@ -61,7 +65,11 @@ impl Media {
                 })?)
             };
 
-            Ok(Some((filename, content_type, file.to_vec())))
+            Ok(Some(FileMeta {
+                filename,
+                content_type,
+                file: file.to_vec(),
+            }))
         } else {
             Ok(None)
         }
@@ -107,7 +115,11 @@ impl Media {
                 )
             };
 
-            Ok(Some((filename, content_type, file.to_vec())))
+            Ok(Some(FileMeta {
+                filename,
+                content_type,
+                file: file.to_vec(),
+            }))
         } else if let Some(r) = self.mediaid_file.scan_prefix(&original_prefix).next() {
             // Generate a thumbnail
             let (key, file) = r?;
@@ -154,7 +166,11 @@ impl Media {
 
                 self.mediaid_file.insert(thumbnail_key, &*thumbnail_bytes)?;
 
-                Ok(Some((filename, content_type, thumbnail_bytes)))
+                Ok(Some(FileMeta {
+                    filename,
+                    content_type,
+                    file: thumbnail_bytes.to_vec(),
+                }))
             } else {
                 Ok(None)
             }

src/lib.rs

@@ -6,7 +6,7 @@ pub mod push_rules;
 mod ruma_wrapper;
 mod utils;
 
-pub use database::Database;
+pub use database::{media::FileMeta, Database};
 pub use error::{Error, Result};
 pub use pdu::PduEvent;
 pub use ruma_wrapper::{ConduitResult, Ruma, RumaResponse};