use timezoned timestamp in event date

migrations/2025-04-07-153426_event_timestamptz/down.sql

@@ -0,0 +1,2 @@
+ALTER TABLE events
+ALTER COLUMN time TYPE TIMESTAMP;

migrations/2025-04-07-153426_event_timestamptz/up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE events
+ALTER COLUMN time TYPE TIMESTAMPTZ;

src/db/models.rs

@@ -6,12 +6,14 @@
 use crate::db::schema::*;
 
 use chrono::NaiveDateTime;
+use chrono::DateTime;
+use chrono::offset::Utc;
 use diesel::prelude::*;
 #[derive(Queryable, Debug, Identifiable)]
 #[diesel(table_name = events)]
 pub struct Event {
     pub id: i32,
-    pub time: NaiveDateTime,
+    pub time: DateTime<Utc>,
 }
 
 #[derive(Queryable, Debug, Identifiable)]

src/db/schema.rs

@@ -3,7 +3,7 @@
 diesel::table! {
     events (id) {
         id -> Int4,
-        time -> Timestamp,
+        time -> Timestamptz,
     }
 }