common: Reorder events::message types

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

@@ -11,44 +11,40 @@ use content_serde::MessageContentSerDeHelper;
 
 use super::room::message::Relation;
 
-/// Text message content.
-#[derive(Clone, Debug, Serialize, Deserialize)]
+/// The payload for an extensible text message.
+#[derive(Clone, Debug, Serialize, Deserialize, EventContent)]
 #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
-pub struct Text {
-    /// The mime type of the `body`.
-    #[serde(default = "Text::default_mimetype")]
-    pub mimetype: String,
+#[ruma_event(type = "m.message", kind = MessageLike)]
+pub struct MessageEventContent {
+    /// The message's text content.
+    #[serde(flatten)]
+    pub message: MessageContent,
 
-    /// The text content.
-    pub body: String,
+    /// Information about related messages for [rich replies].
+    ///
+    /// [rich replies]: https://spec.matrix.org/v1.2/client-server-api/#rich-replies
+    #[serde(flatten, skip_serializing_if = "Option::is_none")]
+    pub relates_to: Option<Relation>,
 }
 
-impl Text {
-    /// Creates a new plain text message body.
+impl MessageEventContent {
+    /// A convenience constructor to create a plain text message.
     pub fn plain(body: impl Into<String>) -> Self {
-        Self { mimetype: "text/plain".to_owned(), body: body.into() }
+        Self { message: MessageContent::plain(body), relates_to: None }
     }
 
-    /// Creates a new HTML-formatted message body.
-    pub fn html(body: impl Into<String>) -> Self {
-        Self { mimetype: "text/html".to_owned(), body: body.into() }
+    /// A convenience constructor to create an HTML message.
+    pub fn html(body: impl Into<String>, html_body: impl Into<String>) -> Self {
+        Self { message: MessageContent::html(body, html_body), relates_to: None }
     }
 
-    /// Creates a new HTML-formatted message body by parsing the Markdown in `body`.
+    /// A convenience constructor to create a Markdown message.
     ///
-    /// Returns `None` if no Markdown formatting was found.
+    /// Returns an HTML message if some Markdown formatting was detected, otherwise returns a plain
+    /// text message.
     #[cfg(feature = "markdown")]
-    pub fn markdown(body: impl AsRef<str>) -> Option<Self> {
-        let body = body.as_ref();
-        let mut html_body = String::new();
-
-        pulldown_cmark::html::push_html(&mut html_body, pulldown_cmark::Parser::new(body));
-
-        (html_body != format!("<p>{}</p>\n", body)).then(|| Self::html(html_body))
-    }
-
-    fn default_mimetype() -> String {
-        "text/plain".to_owned()
+    pub fn markdown(body: impl AsRef<str> + Into<String>) -> Self {
+        Self { message: MessageContent::markdown(body), relates_to: None }
     }
 }
 
@@ -104,39 +100,43 @@ impl MessageContent {
     }
 }
 
-/// The payload for an extensible text message.
-#[derive(Clone, Debug, Serialize, Deserialize, EventContent)]
+/// Text message content.
+#[derive(Clone, Debug, Serialize, Deserialize)]
 #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
-#[ruma_event(type = "m.message", kind = MessageLike)]
-pub struct MessageEventContent {
-    /// The message's text content.
-    #[serde(flatten)]
-    pub message: MessageContent,
+pub struct Text {
+    /// The mime type of the `body`.
+    #[serde(default = "Text::default_mimetype")]
+    pub mimetype: String,
 
-    /// Information about related messages for [rich replies].
-    ///
-    /// [rich replies]: https://spec.matrix.org/v1.2/client-server-api/#rich-replies
-    #[serde(flatten, skip_serializing_if = "Option::is_none")]
-    pub relates_to: Option<Relation>,
+    /// The text content.
+    pub body: String,
 }
 
-impl MessageEventContent {
-    /// A convenience constructor to create a plain text message.
+impl Text {
+    /// Creates a new plain text message body.
     pub fn plain(body: impl Into<String>) -> Self {
-        Self { message: MessageContent::plain(body), relates_to: None }
+        Self { mimetype: "text/plain".to_owned(), body: body.into() }
     }
 
-    /// A convenience constructor to create an HTML message.
-    pub fn html(body: impl Into<String>, html_body: impl Into<String>) -> Self {
-        Self { message: MessageContent::html(body, html_body), relates_to: None }
+    /// Creates a new HTML-formatted message body.
+    pub fn html(body: impl Into<String>) -> Self {
+        Self { mimetype: "text/html".to_owned(), body: body.into() }
     }
 
-    /// A convenience constructor to create a Markdown message.
+    /// Creates a new HTML-formatted message body by parsing the Markdown in `body`.
     ///
-    /// Returns an HTML message if some Markdown formatting was detected, otherwise returns a plain
-    /// text message.
+    /// Returns `None` if no Markdown formatting was found.
     #[cfg(feature = "markdown")]
-    pub fn markdown(body: impl AsRef<str> + Into<String>) -> Self {
-        Self { message: MessageContent::markdown(body), relates_to: None }
+    pub fn markdown(body: impl AsRef<str>) -> Option<Self> {
+        let body = body.as_ref();
+        let mut html_body = String::new();
+
+        pulldown_cmark::html::push_html(&mut html_body, pulldown_cmark::Parser::new(body));
+
+        (html_body != format!("<p>{}</p>\n", body)).then(|| Self::html(html_body))
+    }
+
+    fn default_mimetype() -> String {
+        "text/plain".to_owned()
     }
 }