events: Replace Thumbnails with a Vec

crates/ruma-common/src/events/image.rs

@@ -31,8 +31,8 @@ pub struct ImageEventContent {
     pub image: Box<ImageContent>,
 
     /// The thumbnails of the message.
-    #[serde(rename = "m.thumbnail", default, skip_serializing_if = "Thumbnails::is_empty")]
-    pub thumbnail: Thumbnails,
+    #[serde(rename = "m.thumbnail", default, skip_serializing_if = "Vec::is_empty")]
+    pub thumbnail: Vec<ThumbnailContent>,
 
     /// The captions of the message.
     #[serde(rename = "m.caption", default, skip_serializing_if = "Captions::is_empty")]
@@ -151,31 +151,6 @@ impl ThumbnailContent {
     }
 }
 
-/// An array of thumbnails.
-#[derive(Clone, Debug, Default, Serialize, Deserialize)]
-pub struct Thumbnails(pub(crate) Vec<ThumbnailContent>);
-
-impl Thumbnails {
-    /// Creates a new `Thumbnails` with the given thumbnails.
-    ///
-    /// The thumbnails must be ordered by most preferred first.
-    pub fn new(thumbnails: &[ThumbnailContent]) -> Self {
-        Self(thumbnails.to_owned())
-    }
-
-    /// Get the thumbnails.
-    ///
-    /// The thumbnails are ordered by most preferred first.
-    pub fn thumbnails(&self) -> &[ThumbnailContent] {
-        &self.0
-    }
-
-    /// Whether this is empty.
-    pub fn is_empty(&self) -> bool {
-        self.0.is_empty()
-    }
-}
-
 /// An array of captions.
 #[derive(Clone, Debug, Default, Serialize, Deserialize)]
 pub struct Captions(pub(crate) Vec<Text>);

crates/ruma-common/src/events/video.rs

@@ -10,7 +10,7 @@ use serde::{Deserialize, Serialize};
 
 use super::{
     file::FileContent,
-    image::{Captions, Thumbnails},
+    image::{Captions, ThumbnailContent},
     message::MessageContent,
     room::message::Relation,
 };
@@ -33,8 +33,8 @@ pub struct VideoEventContent {
     pub video: Box<VideoContent>,
 
     /// The thumbnails of the message.
-    #[serde(rename = "m.thumbnail", default, skip_serializing_if = "Thumbnails::is_empty")]
-    pub thumbnail: Thumbnails,
+    #[serde(rename = "m.thumbnail", default, skip_serializing_if = "Vec::is_empty")]
+    pub thumbnail: Vec<ThumbnailContent>,
 
     /// The captions of the message.
     #[serde(rename = "m.caption", default, skip_serializing_if = "Captions::is_empty")]

crates/ruma-common/tests/events/image.rs

@@ -9,7 +9,7 @@ use ruma_common::{
         file::{EncryptedContentInit, FileContent, FileContentInfo},
         image::{
             Captions, ImageContent, ImageEventContent, ThumbnailContent, ThumbnailFileContent,
-            ThumbnailFileContentInfo, Thumbnails,
+            ThumbnailFileContentInfo,
         },
         message::MessageContent,
         room::{
@@ -118,7 +118,7 @@ fn image_event_serialization() {
             ),
             {
                 image: Box::new(ImageContent::with_size(uint!(1920), uint!(1080))),
-                thumbnail: Thumbnails::new(&[ThumbnailContent::new(
+                thumbnail: vec![ThumbnailContent::new(
                     ThumbnailFileContent::plain(
                         mxc_uri!("mxc://notareal.hs/thumbnail").to_owned(),
                         Some(Box::new(assign!(ThumbnailFileContentInfo::new(), {
@@ -127,7 +127,7 @@ fn image_event_serialization() {
                         })))
                     ),
                     None
-                )]),
+                )],
                 caption: Captions::plain("This is my house"),
                 relates_to: Some(Relation::Reply {
                     in_reply_to: InReplyTo::new(event_id!("$replyevent:example.com").to_owned()),
@@ -255,7 +255,7 @@ fn encrypted_content_deserialization() {
             && file.encryption_info.is_some()
             && image.width.is_none()
             && image.height.is_none()
-            && thumbnail.thumbnails()[0].file.url == "mxc://notareal.hs/thumbnail"
+            && thumbnail[0].file.url == "mxc://notareal.hs/thumbnail"
             && caption.is_empty()
     );
 }

crates/ruma-common/tests/events/video.rs

@@ -9,9 +9,7 @@ use ruma_common::{
     event_id,
     events::{
         file::{EncryptedContentInit, FileContent, FileContentInfo},
-        image::{
-            Captions, ThumbnailContent, ThumbnailFileContent, ThumbnailFileContentInfo, Thumbnails,
-        },
+        image::{Captions, ThumbnailContent, ThumbnailFileContent, ThumbnailFileContentInfo},
         message::MessageContent,
         room::{
             message::{InReplyTo, Relation},
@@ -127,7 +125,7 @@ fn event_serialization() {
                         duration: Some(Duration::from_secs(15)),
                     }
                 )),
-                thumbnail: Thumbnails::new(&[ThumbnailContent::new(
+                thumbnail: vec![ThumbnailContent::new(
                     ThumbnailFileContent::plain(
                         mxc_uri!("mxc://notareal.hs/thumbnail").to_owned(),
                         Some(Box::new(assign!(ThumbnailFileContentInfo::new(), {
@@ -136,7 +134,7 @@ fn event_serialization() {
                         })))
                     ),
                     None
-                )]),
+                )],
                 caption: Captions::plain("This is my awesome vintage lava lamp"),
                 relates_to: Some(Relation::Reply {
                     in_reply_to: InReplyTo::new(event_id!("$replyevent:example.com").to_owned()),
@@ -267,7 +265,7 @@ fn encrypted_content_deserialization() {
             && video.width.is_none()
             && video.height.is_none()
             && video.duration.is_none()
-            && thumbnail.thumbnails()[0].file.url == "mxc://notareal.hs/thumbnail"
+            && thumbnail[0].file.url == "mxc://notareal.hs/thumbnail"
             && caption.is_empty()
     );
 }