From cfe097edf487c5559dca5025df2fbfb36017fe0d Mon Sep 17 00:00:00 2001
From: Kitaiti Makoto <KitaitiMakoto@gmail.com>
Date: Thu, 7 Jan 2021 03:39:49 +0900
Subject: [PATCH] Define PostEvent

---
 plume-models/src/posts.rs | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/plume-models/src/posts.rs b/plume-models/src/posts.rs
index 4e368f58..2a5c97f2 100644
--- a/plume-models/src/posts.rs
+++ b/plume-models/src/posts.rs
@@ -23,7 +23,7 @@ use std::collections::HashSet;
 
 pub type LicensedArticle = CustomObject<Licensed, Article>;
 
-#[derive(Queryable, Identifiable, Clone, AsChangeset)]
+#[derive(Queryable, Identifiable, Clone, AsChangeset, Debug)]
 #[changeset_options(treat_none_as_null = "true")]
 pub struct Post {
     pub id: i32,
@@ -800,6 +800,25 @@ impl IntoId for Post {
     }
 }
 
+#[derive(Clone, Debug)]
+pub enum PostEvent {
+    PostPublished(Post),
+    PostUpdated(Post),
+    PostDeleted(Post),
+}
+
+impl From<PostEvent> for Post {
+    fn from(event: PostEvent) -> Self {
+        use PostEvent::*;
+
+        match event {
+            PostPublished(post) => post,
+            PostUpdated(post) => post,
+            PostDeleted(post) => post,
+        }
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;