Weekly => daily loans

common/loans.ts

@@ -10,11 +10,11 @@ import {
 import { PortfolioMetrics, User } from './user'
 import { filterDefined } from './util/array'
 
-const LOAN_WEEKLY_RATE = 0.05
+const LOAN_DAILY_RATE = 0.01
 
 const calculateNewLoan = (investedValue: number, loanTotal: number) => {
   const netValue = investedValue - loanTotal
-  return netValue * LOAN_WEEKLY_RATE
+  return netValue * LOAN_DAILY_RATE
 }
 
 export const getLoanUpdates = (

functions/src/update-loans.ts

@@ -12,8 +12,8 @@ const firestore = admin.firestore()
 
 export const updateLoans = functions
   .runWith({ memory: '2GB', timeoutSeconds: 540 })
-  // Run every Monday.
+  // Run every day at midnight.
-  .pubsub.schedule('0 0 * * 1')
+  .pubsub.schedule('0 0 * * *')
   .timeZone('America/Los_Angeles')
   .onRun(updateLoansCore)
 
@@ -79,9 +79,13 @@ async function updateLoansCore() {
   const today = new Date().toDateString().replace(' ', '-')
   const key = `loan-notifications-${today}`
   await Promise.all(
-    userPayouts.map(({ user, payout }) =>
+    userPayouts
-      createLoanIncomeNotification(user, key, payout)
+      // Don't send a notification if the payout is < M$1,
-    )
+      // because a M$0 loan is confusing.
+      .filter(({ payout }) => payout >= 1)
+      .map(({ user, payout }) =>
+        createLoanIncomeNotification(user, key, payout)
+      )
   )
 
   log('Notifications sent!')

web/components/profile/loans-modal.tsx

@@ -11,11 +11,12 @@ export function LoansModal(props: {
     <Modal open={isOpen} setOpen={setOpen}>
       <Col className="items-center gap-4 rounded-md bg-white px-8 py-6">
         <span className={'text-8xl'}>🏦</span>
-        <span className="text-xl">Loans on your bets</span>
+        <span className="text-xl">Daily loans on your bets</span>
         <Col className={'gap-2'}>
-          <span className={'text-indigo-700'}>• What are loans?</span>
+          <span className={'text-indigo-700'}>• What are daily loans?</span>
           <span className={'ml-2'}>
-            Every Monday, get 5% of your total bet amount back as a loan.
+            Every day at midnight PT, get 1% of your total bet amount back as a
+            loan.
           </span>
           <span className={'text-indigo-700'}>
             • Do I have to pay back a loan?
@@ -33,12 +34,12 @@ export function LoansModal(props: {
           </span>
           <span className={'text-indigo-700'}>• What is an example?</span>
           <span className={'ml-2'}>
-            For example, if you bet M$100 on "Will I become a millionare?" on
+            For example, if you bet M$1000 on "Will I become a millionare?" on
-            Sunday, you will get M$5 back on Monday.
+            Monday, you will get M$10 back on Tuesday.
           </span>
           <span className={'ml-2'}>
-            Previous loans count against your total bet amount. So, the next
+            Previous loans count against your total bet amount. So on Wednesday,
-            week, you would get back 5% of M$95 = M$4.75.
+            you would get back 1% of M$990 = M$9.9.
           </span>
         </Col>
       </Col>

web/pages/notifications.tsx

@@ -397,7 +397,7 @@ function IncomeNotificationItem(props: {
     } else if (sourceType === 'betting_streak_bonus') {
       reasonText = 'for your'
     } else if (sourceType === 'loan' && sourceText) {
-      reasonText = `of your invested bets returned as`
+      reasonText = `of your invested bets returned as a`
     }
 
     const bettingStreakText =