Change reminder sending behaviour to keep reminders but flag them as sent

healthcheck

@@ -5,7 +5,7 @@ export $(grep -v '^#' /etc/reminder-rs/config.env | xargs -d '\n')
 REGEX='mysql://([A-Za-z]+)@(.+)/(.+)'
 [[ $DATABASE_URL =~ $REGEX ]]
 
-VAR=$(mysql -u "${BASH_REMATCH[1]}" -h "${BASH_REMATCH[2]}" -N -D "${BASH_REMATCH[3]}" -e "SELECT COUNT(1) FROM reminders WHERE utc_time < NOW() - INTERVAL 10 MINUTE AND enabled = 1")
+VAR=$(mysql -u "${BASH_REMATCH[1]}" -h "${BASH_REMATCH[2]}" -N -D "${BASH_REMATCH[3]}" -e "SELECT COUNT(1) FROM reminders WHERE utc_time < NOW() - INTERVAL 10 MINUTE AND enabled = 1 AND status = 'pending'")
 
 if [ "$VAR" -gt 0 ]
 then

migrations/20230731170452_reminder_archive.sql

@@ -0,0 +1,2 @@
+ALTER TABLE reminders ADD COLUMN `status` ENUM ('pending', 'sent', 'failed', 'deleted') NOT NULL DEFAULT 'pending';
+ALTER TABLE reminders ADD COLUMN `status_message` TEXT;

postman/src/sender.rs

@@ -302,6 +302,7 @@ INNER JOIN
 ON
     reminders.channel_id = channels.id
 WHERE
+    reminders.`status` = 'pending' AND
     reminders.`id` IN (
         SELECT
             MIN(id)
@@ -358,7 +359,7 @@ WHERE
                 && self.interval_days == Some(0)
                 && self.interval_months == Some(0)
             {
-                self.force_delete(pool).await;
+                self.set_sent(pool).await;
             }
 
             let now = Utc::now();
@@ -408,9 +409,9 @@ WHERE
                     None::<&'static str>,
                 )
                 .await;
-                self.force_delete(pool).await;
+                self.set_failed(pool, "Failed to update 4 times and so is being deleted").await;
             } else if self.expires.map_or(false, |expires| updated_reminder_time > expires) {
-                self.force_delete(pool).await;
+                self.set_sent(pool).await;
             } else {
                 sqlx::query!(
                     "UPDATE reminders SET `utc_time` = ? WHERE `id` = ?",
@@ -422,7 +423,7 @@ WHERE
                 .expect(&format!("Could not update time on Reminder {}", self.id));
             }
         } else {
-            self.force_delete(pool).await;
+            self.set_sent(pool).await;
         }
     }
 
@@ -468,8 +469,23 @@ WHERE
         }
     }
 
-    async fn force_delete(&self, pool: impl Executor<'_, Database = Database> + Copy) {
+    async fn set_sent(&self, pool: impl Executor<'_, Database = Database> + Copy) {
-        sqlx::query!("DELETE FROM reminders WHERE `id` = ?", self.id)
+        sqlx::query!("UPDATE reminders SET `status` = 'sent' WHERE `id` = ?", self.id)
+            .execute(pool)
+            .await
+            .expect(&format!("Could not delete Reminder {}", self.id));
+    }
+
+    async fn set_failed(
+        &self,
+        pool: impl Executor<'_, Database = Database> + Copy,
+        message: &'static str,
+    ) {
+        sqlx::query!(
+            "UPDATE reminders SET `status` = 'failed', `status_message` = ? WHERE `id` = ?",
+            message,
+            self.id
+        )
         .execute(pool)
         .await
         .expect(&format!("Could not delete Reminder {}", self.id));
@@ -649,7 +665,11 @@ WHERE
                                     None::<&'static str>,
                                 )
                                 .await;
-                                self.force_delete(pool).await;
+                                self.set_failed(
+                                    pool,
+                                    "Could not be sent as channel does not exist",
+                                )
+                                .await;
                             }
                             10004 => {
                                 self.log_error(
@@ -658,7 +678,8 @@ WHERE
                                     None::<&'static str>,
                                 )
                                 .await;
-                                self.force_delete(pool).await;
+                                self.set_failed(pool, "Could not be sent as guild does not exist")
+                                    .await;
                             }
                             50001 => {
                                 self.log_error(
@@ -667,7 +688,11 @@ WHERE
                                     None::<&'static str>,
                                 )
                                 .await;
-                                self.force_delete(pool).await;
+                                self.set_failed(
+                                    pool,
+                                    "Could not be sent as permissions are invalid",
+                                )
+                                .await;
                             }
                             50007 => {
                                 self.log_error(
@@ -676,7 +701,8 @@ WHERE
                                     None::<&'static str>,
                                 )
                                 .await;
-                                self.force_delete(pool).await;
+                                self.set_failed(pool, "Could not be sent as user has DMs disabled")
+                                    .await;
                             }
                             _ => {
                                 self.log_error(

src/component_models/mod.rs

@@ -168,7 +168,10 @@ impl ComponentDataModel {
             ComponentDataModel::DelSelector(selector) => {
                 let selected_id = component.data.values.join(",");
 
-                sqlx::query!("DELETE FROM reminders WHERE FIND_IN_SET(id, ?)", selected_id)
+                sqlx::query!(
+                    "UPDATE reminders SET `status` = 'pending' WHERE FIND_IN_SET(id, ?)",
+                    selected_id
+                )
                 .execute(&data.database)
                 .await
                 .unwrap();

src/models/reminder/mod.rs

@@ -159,6 +159,7 @@ LEFT JOIN
 ON
     reminders.set_by = users.id
 WHERE
+    `status` = 'pending' AND
     channels.channel = ? AND
     FIND_IN_SET(reminders.enabled, ?)
 ORDER BY
@@ -217,6 +218,7 @@ LEFT JOIN
 ON
     reminders.set_by = users.id
 WHERE
+    `status` = 'pending' AND
     FIND_IN_SET(channels.channel, ?)
                 ",
                     channels
@@ -251,6 +253,7 @@ LEFT JOIN
 ON
     reminders.set_by = users.id
 WHERE
+    `status` = 'pending' AND
     channels.guild_id = (SELECT id FROM guilds WHERE guild = ?)
                 ",
                     guild_id.as_u64()
@@ -286,6 +289,7 @@ LEFT JOIN
 ON
     reminders.set_by = users.id
 WHERE
+    `status` = 'pending' AND
     channels.id = (SELECT dm_channel FROM users WHERE user = ?)
             ",
                 user.as_u64()
@@ -300,7 +304,10 @@ WHERE
         &self,
         db: impl Executor<'_, Database = Database>,
     ) -> Result<(), sqlx::Error> {
-        sqlx::query!("DELETE FROM reminders WHERE uid = ?", self.uid).execute(db).await.map(|_| ())
+        sqlx::query!("UPDATE reminders SET `status` = 'deleted' WHERE uid = ?", self.uid)
+            .execute(db)
+            .await
+            .map(|_| ())
     }
 
     pub fn display_content(&self) -> &str {

web/src/routes/admin.rs

@@ -45,7 +45,7 @@ pub async fn bot_data(cookies: &CookieJar<'_>, pool: &State<Pool<MySql>>) -> Jso
     }
 
     let backlog = sqlx::query!(
-        "SELECT COUNT(1) AS backlog FROM reminders WHERE `utc_time` < NOW() AND enabled = 1"
+        "SELECT COUNT(1) AS backlog FROM reminders WHERE `utc_time` < NOW() AND enabled = 1 AND `status` = 'pending'"
     )
     .fetch_one(pool.inner())
     .await
@@ -61,6 +61,7 @@ pub async fn bot_data(cookies: &CookieJar<'_>, pool: &State<Pool<MySql>>) -> Jso
             `utc_time` < DATE_ADD(NOW(), INTERVAL 1 DAY) AND
             `utc_time` >= NOW() AND
             `enabled` = 1 AND
+            `status` = 'pending' AND
             `interval_seconds` IS NULL AND
             `interval_months` IS NULL AND
             `interval_days` IS NULL
@@ -80,6 +81,7 @@ pub async fn bot_data(cookies: &CookieJar<'_>, pool: &State<Pool<MySql>>) -> Jso
         WHERE
             `utc_time` < DATE_ADD(NOW(), INTERVAL 1 DAY) AND
             `utc_time` >= NOW() AND
+            `status` = 'pending' AND
             `enabled` = 1 AND (
                 `interval_seconds` IS NOT NULL OR
                 `interval_months` IS NOT NULL OR
@@ -102,6 +104,7 @@ pub async fn bot_data(cookies: &CookieJar<'_>, pool: &State<Pool<MySql>>) -> Jso
             `utc_time` < DATE_ADD(NOW(), INTERVAL 31 DAY) AND
             `utc_time` >= NOW() AND
             `enabled` = 1 AND
+            `status` = 'pending' AND
             `interval_seconds` IS NULL AND
             `interval_months` IS NULL AND
             `interval_days` IS NULL
@@ -121,6 +124,7 @@ pub async fn bot_data(cookies: &CookieJar<'_>, pool: &State<Pool<MySql>>) -> Jso
         WHERE
             `utc_time` < DATE_ADD(NOW(), INTERVAL 31 DAY) AND
             `utc_time` >= NOW() AND
+            `status` = 'pending' AND
             `enabled` = 1 AND (
                 `interval_seconds` IS NOT NULL OR
                 `interval_months` IS NOT NULL OR
@@ -169,9 +173,11 @@ pub async fn bot_data(cookies: &CookieJar<'_>, pool: &State<Pool<MySql>>) -> Jso
         "SELECT COUNT(1) AS count
         FROM reminders
         WHERE
+            `status` = 'pending' AND (
                 `interval_seconds` IS NOT NULL OR
                 `interval_months` IS NOT NULL OR
-            `interval_days` IS NOT NULL"
+                `interval_days` IS NOT NULL
+            )"
     )
     .fetch_one(pool.inner())
     .await
@@ -181,6 +187,7 @@ pub async fn bot_data(cookies: &CookieJar<'_>, pool: &State<Pool<MySql>>) -> Jso
         "SELECT COUNT(1) AS count
         FROM reminders
         WHERE
+            `status` = 'pending' AND
             `interval_seconds` IS NULL AND
             `interval_months` IS NULL AND
             `interval_days` IS NULL"

web/src/routes/dashboard/guild.rs

@@ -362,7 +362,7 @@ pub async fn get_reminders(
                  reminders.utc_time
                 FROM reminders
                 LEFT JOIN channels ON channels.id = reminders.channel_id
-                WHERE FIND_IN_SET(channels.channel, ?)",
+                WHERE `status` = 'pending' AND FIND_IN_SET(channels.channel, ?)",
                 channels
             )
             .fetch_all(pool.inner())
@@ -602,7 +602,7 @@ pub async fn delete_reminder(
     reminder: Json<DeleteReminder>,
     pool: &State<Pool<MySql>>,
 ) -> JsonResult {
-    match sqlx::query!("DELETE FROM reminders WHERE uid = ?", reminder.uid)
+    match sqlx::query!("UPDATE reminders SET `status` = 'deleted' WHERE uid = ?", reminder.uid)
         .execute(pool.inner())
         .await
     {