From a0b4a6eacb30891f0df865fff82471c67e58e056 Mon Sep 17 00:00:00 2001
From: Bat <baptiste@gelez.xyz>
Date: Thu, 24 May 2018 11:12:27 +0100
Subject: [PATCH] Order notifications by creation date

---
 .../down.sql                                                 | 2 ++
 .../2018-05-24-100613_add_notifications_creation_date/up.sql | 2 ++
 src/models/notifications.rs                                  | 5 ++++-
 src/schema.rs                                                | 1 +
 4 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 migrations/2018-05-24-100613_add_notifications_creation_date/down.sql
 create mode 100644 migrations/2018-05-24-100613_add_notifications_creation_date/up.sql

diff --git a/migrations/2018-05-24-100613_add_notifications_creation_date/down.sql b/migrations/2018-05-24-100613_add_notifications_creation_date/down.sql
new file mode 100644
index 00000000..ca04e11e
--- /dev/null
+++ b/migrations/2018-05-24-100613_add_notifications_creation_date/down.sql
@@ -0,0 +1,2 @@
+-- This file should undo anything in `up.sql`
+ALTER TABLE notifications DROP COLUMN creation_date;
diff --git a/migrations/2018-05-24-100613_add_notifications_creation_date/up.sql b/migrations/2018-05-24-100613_add_notifications_creation_date/up.sql
new file mode 100644
index 00000000..fddcc387
--- /dev/null
+++ b/migrations/2018-05-24-100613_add_notifications_creation_date/up.sql
@@ -0,0 +1,2 @@
+-- Your SQL goes here
+ALTER TABLE notifications ADD COLUMN creation_date TIMESTAMP NOT NULL DEFAULT now();
diff --git a/src/models/notifications.rs b/src/models/notifications.rs
index 70ffde89..1087d5cb 100644
--- a/src/models/notifications.rs
+++ b/src/models/notifications.rs
@@ -1,3 +1,4 @@
+use chrono::NaiveDateTime;
 use diesel::{self, PgConnection, RunQueryDsl, QueryDsl, ExpressionMethods};
 
 use models::users::User;
@@ -9,7 +10,8 @@ pub struct Notification {
     pub title: String,
     pub content: Option<String>,
     pub link: Option<String>,
-    pub user_id: i32
+    pub user_id: i32,
+    pub creation_date: NaiveDateTime
 }
 
 #[derive(Insertable)]
@@ -39,6 +41,7 @@ impl Notification {
 
     pub fn find_for_user(conn: &PgConnection, user: &User) -> Vec<Notification> {
         notifications::table.filter(notifications::user_id.eq(user.id))
+            .order_by(notifications::creation_date.desc())
             .load::<Notification>(conn)
             .expect("Couldn't load user notifications")
     }
diff --git a/src/schema.rs b/src/schema.rs
index 07b6688a..9c85dc6f 100644
--- a/src/schema.rs
+++ b/src/schema.rs
@@ -73,6 +73,7 @@ table! {
         content -> Nullable<Text>,
         link -> Nullable<Varchar>,
         user_id -> Int4,
+        creation_date -> Timestamp,
     }
 }