add user fake id regeneration

src/db/user.rs

@@ -1,5 +1,5 @@
-use diesel::{prelude::*, insert_into};
-use chrono::NaiveDateTime;
+use diesel::{prelude::*, insert_into, update};
+use chrono::{NaiveDateTime, Local};
 use crate::{logging::{LogLevel, log}, db::{connect, get_hashed_uid}};
 
 #[derive(Insertable, Selectable, Queryable, Debug, Clone, Default)]
@@ -93,4 +93,32 @@ pub fn get_user_by_id(user_id: &u64) -> Option<User> {
         Ok(u) => return u,
         Err(_) => return None,
     }
+}
+
+pub fn regen_fake_id(user_id: &u64, new_fake_id: i64) {
+    use crate::db::schema::user::dsl::*;
+    let conn = connect();
+    if conn.is_none() {
+        return
+    }
+    let mut conn = conn.unwrap();
+    let uid: String = get_hashed_uid(user_id);
+    let now: NaiveDateTime = Local::now().naive_local();
+
+    let _ = conn.transaction(|c| {
+        let sql = update(user)
+        .filter(discord_id.eq(uid))
+        .set((fake_id.eq(new_fake_id), when_generated.eq(now)))
+        .execute(c);
+        
+        match sql {
+            Err(e) => {
+                log(LogLevel::Error, "db", "regen_fake_id", format!("SQL Error: {:?}", e).as_str());
+                return Err(e);
+            }
+            Ok(_) => {
+                return Ok(());
+            }
+        }
+    });
 }

src/handlers.rs

@@ -3,6 +3,7 @@ use serde::ser::StdError;
 use poise::serenity_prelude::ChannelId;
 use poise::serenity_prelude::{self as serenity};
 use rand::seq::SliceRandom;
+use chrono::{NaiveDateTime, Local};
 
 use crate::{logging::{LogLevel, log}, config::CORE_CFG, db::user::*};
 
@@ -28,7 +29,20 @@ pub async fn handle_msg(ctx: &serenity::Context, msg: &serenity::Message) -> Res
             return Ok(())
         }
     }
-    let usr = uusr.unwrap();
+    let mut usr = uusr.unwrap();
+
+    if usr.is_banned {
+        let _ = msg.reply(&ctx.http, "You have been banned from using this bot.");
+        return Ok(())
+    }
+
+    let now: NaiveDateTime = Local::now().naive_local();
+    if usr.when_generated.timestamp() + 86400 < now.timestamp()  {
+        let fid: i64 = rand::thread_rng().gen_range(10000000..=99999999);        
+        log(LogLevel::Info, "event_handlers", "handle_msg", format!("Regenerate fake ID {}", fid).as_str());
+        regen_fake_id(&msg.author.id.0, fid);
+        usr.fake_id = fid;
+    }
 
     let new_channel = ChannelId::from(cfg.channel);
     let mut picture = cfg.pictures.choose(&mut rand::thread_rng()).unwrap();