move lamports normalization to the front end, fix round vault bug for…

… placeBet from player with 0 bets in Round

app/web/components/dashboard/dashboard-feature.tsx

@@ -51,7 +51,12 @@ export default function DashboardFeature() {
   const handleBetOver = async () => {
     console.log(`Betting OVER with ${solAmountOver} SOL`);
     if (!program || !wallet) return;
-    const amount = new BN(solAmountOver);
+    // Assuming solAmountUnder is a string representing the SOL amount,
+    // convert it to a BigNumber representing lamports.
+    // 1 SOL = 1,000,000,000 lamports
+    const lamportsPerSol = new BN(1_000_000_000);
+    const amountInSol = new BN(solAmountOver); // This might need parsing if solAmountUnder is not already a BN compatible format
+    const amountInLamports = amountInSol.mul(lamportsPerSol);
     const betnumber = 1;
 
     const [global] = web3.PublicKey.findProgramAddressSync(
@@ -85,7 +90,7 @@ export default function DashboardFeature() {
     );
     console.log(`round: `, round.toBase58());
     const tx = await program.methods
-      .placeBet(amount, betnumber, round_number)
+      .placeBet(amountInLamports, betnumber, round_number)
       .accounts({
         player: wallet?.publicKey,
         house: house.publicKey,
@@ -106,7 +111,13 @@ export default function DashboardFeature() {
   const handleBetUnder = async () => {
     console.log(`Betting UNDER with ${solAmountUnder} SOL`);
     if (!program || !wallet) return;
-    const amount = new BN(solAmountUnder);
+
+    // Assuming solAmountUnder is a string representing the SOL amount,
+    // convert it to a BigNumber representing lamports.
+    // 1 SOL = 1,000,000,000 lamports
+    const lamportsPerSol = new BN(1_000_000_000);
+    const amountInSol = new BN(solAmountUnder); // This might need parsing if solAmountUnder is not already a BN compatible format
+    const amountInLamports = amountInSol.mul(lamportsPerSol);
 
     // console.log("Program:", program);
     // console.log("Methods available:", program?.methods);
@@ -144,7 +155,7 @@ export default function DashboardFeature() {
     );
     console.log(`round: `, round.toBase58());
     const tx = await program.methods
-      .placeBet(amount, betnumber, round_number)
+      .placeBet(amountInLamports, betnumber, round_number)
       .accounts({
         player: wallet?.publicKey,
         house: house.publicKey,

programs/over_under/src/contexts/init_round.rs

@@ -30,7 +30,9 @@ pub struct RoundC<'info> {
     pub round: Box<Account<'info, Round>>,
 
     // vault pda of the round account
-    #[account(seeds = [b"vault", round.key().as_ref()], bump)]
+    /// DOCS: mut must be placed with the vault during initRound or a non-House player will not be able to call placeBet without the House key playing the first bet of each Round (this throws an unkown action undefined error for the player). 
+    /// With the mut, any player can call placeBet in a Round with 0 bets. 
+    #[account(mut, seeds = [b"vault", round.key().as_ref()], bump)]
     pub vault: SystemAccount<'info>,
 
     pub system_program: Program<'info, System>,

programs/over_under/src/contexts/place_bet.rs

@@ -104,6 +104,6 @@ impl<'info> BetC<'info> {
         let ctx = CpiContext::new(self.system_program.to_account_info(), accounts);
 
         // We multiply the amount x 1 million here to equalize the bet into 1 whole SOL 
-        transfer(ctx, amount*1_000_000_000)
+        transfer(ctx, amount)
     }
 }

tests/start.ts

@@ -129,8 +129,14 @@ describe("over_under", () => {
     const amountBN = new BN(10);
     const roundNumberBN = new BN(round_number);
 
+    // Assuming solAmountUnder is a string representing the SOL amount,
+    // convert it to a BigNumber representing lamports.
+    // 1 SOL = 1,000,000,000 lamports
+    const lamportsPerSol = new BN(1_000_000_000);
+    const amountInLamports = amountBN.mul(lamportsPerSol);
+
     const tx = await program.methods
-      .placeBet(amountBN, 1, roundNumberBN) // Use BN objects for the first and third arguments
+      .placeBet(amountInLamports, 1, roundNumberBN) // Use BN objects for the first and third arguments
       .accounts({
         house: keypair.publicKey,
         global,