Make initial price on amm start correct

Joystream · Jun 28, 2024 · f7ba521 · f7ba521
1 parent 69a3d6b
commit f7ba521
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/db/viewDefinitions.js b/db/viewDefinitions.js
@@ -163,7 +163,7 @@ LEFT JOIN
                    FROM squid_processor.status) - ${BLOCKS_PER_DAY * 30}) as tr
      GROUP BY token_id) as liq_until ON liq_until.token_id = ct.id
 
-LEFT JOIN trading_volumes tv ON tv.token_id = ct.id;
+LEFT JOIN trading_volumes tv ON tv.token_id = ct.id
 
 `,
   }

diff --git a/src/mappings/token/index.ts b/src/mappings/token/index.ts
@@ -233,7 +233,8 @@ export async function processAmmActivatedEvent({
     ammInitPrice: BigInt(intercept),
     finalized: false,
   })
-  token.lastPrice = amm.ammInitPrice
+  token.lastPrice =
+    (amm.ammSlopeParameter * BigInt(token.totalSupply)) / BigInt(2) + amm.ammInitPrice
   token.currentAmmSaleId = id
 
   const eventEntity = overlay.getRepository(Event).new({