Fixed gogurt rate sometimes being NaN

Cargo.lock

@@ -1093,7 +1093,7 @@ dependencies = [
 
 [[package]]
 name = "fren"
-version = "2.2.0"
+version = "2.2.1"
 dependencies = [
  "axum 0.8.1",
  "base64 0.22.1",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fren"
-version = "2.2.0"
+version = "2.2.1"
 edition = "2024"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

src/discord/stonks.rs

@@ -12,8 +12,10 @@ pub async fn contribute_to_gogurt_reserve(
     let gogurt_bought =
         GogurtReserves::add_contribution(&ctx.data().db, ctx.author().id, contribute_amount)?;
 
-    ctx.reply(format!("You have purchased {gogurt_bought}lbs of Gogurt"))
-        .await?;
+    ctx.reply(format!(
+        "You have purchased {gogurt_bought:.3}lbs of Gogurt"
+    ))
+    .await?;
 
     Ok(())
 }
@@ -42,7 +44,7 @@ pub async fn gogurt_reserve_stats(ctx: Context<'_>) -> Result<(), Error> {
     let contributors = gogurt_reserves.get_contributors();
     let total_amount = gogurt_reserves.get_total_amount();
     let total_worth = gogurt_reserves.get_total_worth();
-    let going_rate = gogurt_reserves.gogurt_rate_per_pound;
+    let going_rate = gogurt_reserves.gogurt_rate_per_pound();
 
     let mut msg_builder = MessageBuilder::new();
 
@@ -92,7 +94,7 @@ pub async fn gogurt_reserve_contribution(
     let mention = user_id.mention();
     if let Some(contribution) = contribution {
         let worth = gogurt_reserves.convert_pounds_to_fc(*contribution);
-        let rate = gogurt_reserves.gogurt_rate_per_pound;
+        let rate = gogurt_reserves.gogurt_rate_per_pound();
 
         ctx.reply(format!("{mention}'s contribution is **{contribution:.3} lb** of Gogurt Brand Gogurt worth **{worth} FC** at the current rate of **{rate:.3} FC/lb**")).await?;
     } else {

src/models/gogurt_reserves.rs

@@ -12,7 +12,7 @@ use std::f32::consts::PI;
 pub struct GogurtReserves {
     id: Option<u64>,
     pub reserve_contributors: HashMap<UserId, f64>,
-    pub gogurt_rate_per_pound: f64,
+    pub gogurt_rate_per_pound: Option<f64>,
 }
 
 impl j_db::model::JdbModel for GogurtReserves {
@@ -99,15 +99,25 @@ impl GogurtReserves {
     }
 
     pub fn get_total_worth(&self) -> u64 {
-        (self.get_total_amount() * self.gogurt_rate_per_pound) as u64
+        (self.get_total_amount() * self.gogurt_rate_per_pound()) as u64
     }
 
     pub fn convert_pounds_to_fc(&self, pounds: f64) -> u64 {
-        (pounds * self.gogurt_rate_per_pound) as u64
+        (pounds * self.gogurt_rate_per_pound()) as u64
     }
 
     pub fn convert_fc_to_pounds(&self, fc: u64) -> f64 {
-        fc as f64 / self.gogurt_rate_per_pound
+        fc as f64 / self.gogurt_rate_per_pound()
+    }
+
+    pub fn gogurt_rate_per_pound(&self) -> f64 {
+        if let Some(rate_per_pound) = self.gogurt_rate_per_pound
+            && rate_per_pound.is_normal()
+        {
+            rate_per_pound
+        } else {
+            0.01
+        }
     }
 
     pub fn market_function(time: i64) -> f64 {
@@ -115,7 +125,7 @@ impl GogurtReserves {
         (x.sin() + (PI as f64 * x).cos() + (PI as f64 * x).sin() + x.cos()
             - (x * 4.0).sin()
             - (x * 3.0).cos())
-        .clamp(0.0, 6.0)
+        .clamp(0.01, 6.0)
     }
 
     pub fn calculate_new_rate(time: i64) -> f64 {
@@ -130,7 +140,7 @@ impl GogurtReserves {
         let new_rate = Self::calculate_new_rate(time);
 
         info!("Updating rate to '{new_rate}'");
-        reserves.gogurt_rate_per_pound = new_rate;
+        reserves.gogurt_rate_per_pound = Some(new_rate);
 
         db.insert(reserves)?;