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feat(emails): add KiloClaw purchase confirmation #3049

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Merged
evanjacobson merged 5 commits into from
May 5, 2026
Merged

feat(emails): add KiloClaw purchase confirmation #3049

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ddda13b
Restore KiloClaw transactional email scope
evanjacobson May 5, 2026
95edbfa
Update test to manually configure the indexes
evanjacobson May 5, 2026
6ade0bc
undo the changes that removed index drop/create from the migration. U…
evanjacobson May 5, 2026
b8fb31e
Redo migration to eliminate conflict
evanjacobson May 5, 2026
8fc1ec4
feat(kiloclaw): email for KiloClaw credit-based subscription activati…
evanjacobson May 5, 2026
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1 change: 1 addition & 0 deletions apps/web/src/emails/AGENTS.md
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Original file line number Diff line number Diff line change
Expand Up @@ -86,3 +86,4 @@ Every template must include this branding footer below the content table:
| `clawEarlybirdExpiresTomorrow.html` | `expiry_date`, `claw_url`, `year` | `30` |
| `clawComplementaryInferenceEnded.html` | `claw_url`, `year` | — |
| `accountDeletionRequest.html` | `email`, `year` | — |
| `kiloClawSubscriptionStarted.html` | `plan_name`, `price_usd`, `billing_period`, `next_billing_date`, `manage_url`, `year` | — |
212 changes: 212 additions & 0 deletions apps/web/src/emails/kiloClawSubscriptionStarted.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,212 @@
<!doctype html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Your KiloClaw subscription is active</title>
</head>
<body
style="
margin: 0;
padding: 0;
font-family:
-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
background-color: #ffffff;
color: #1a1a1a;
"
>
<table width="100%" cellpadding="0" cellspacing="0" style="background-color: #ffffff">
<tr>
<td align="center" style="padding: 40px 20px">
<table width="520" cellpadding="0" cellspacing="0">
<!-- Header -->
<tr>
<td style="padding: 40px 40px 20px">
<h1
style="
margin: 0;
font-size: 24px;
font-weight: 700;
color: #1a1a1a;
font-family:
-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
sans-serif;
"
>
Your KiloClaw subscription is active
</h1>
</td>
</tr>
<!-- Body -->
<tr>
<td style="padding: 0 40px 20px">
<p
style="
margin: 0 0 16px;
font-size: 14px;
line-height: 22px;
color: #333;
font-family:
-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
sans-serif;
"
>
A KiloClaw hosting billing period has started. Here are the details:
</p>
</td>
</tr>
<!-- Detail box -->
<tr>
<td style="padding: 0 40px 20px">
<table
width="100%"
cellpadding="0"
cellspacing="0"
style="background-color: #f6f6f4; border: 1px solid #ebebea; border-radius: 10px"
>
<tr>
<td style="padding: 16px 20px">
<p
style="
margin: 0 0 8px;
font-size: 13px;
line-height: 20px;
color: #555;
font-family:
-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
sans-serif;
"
>
<strong style="color: #1a1a1a">Plan:</strong> {{ plan_name }}
</p>
<p
style="
margin: 0 0 8px;
font-size: 13px;
line-height: 20px;
color: #555;
font-family:
-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
sans-serif;
"
>
<strong style="color: #1a1a1a">Price:</strong> ${{ price_usd }} USD
</p>
<p
style="
margin: 0 0 8px;
font-size: 13px;
line-height: 20px;
color: #555;
font-family:
-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
sans-serif;
"
>
<strong style="color: #1a1a1a">Billing period:</strong> {{ billing_period }}
</p>
<p
style="
margin: 0;
font-size: 13px;
line-height: 20px;
color: #555;
font-family:
-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
sans-serif;
"
>
<strong style="color: #1a1a1a">Next billing date:</strong>
{{ next_billing_date }}
</p>
</td>
</tr>
</table>
</td>
</tr>
<!-- CTA -->
<tr>
<td style="padding: 0 40px 20px">
<table width="100%" cellpadding="0" cellspacing="0">
<tr>
<td align="center" style="padding: 10px 0 20px">
<a
href="{{ manage_url }}"
style="
display: inline-block;
padding: 10px 20px;
background-color: #1a1a1a;
color: #ffffff;
text-decoration: none;
border-radius: 7px;
font-size: 13px;
font-weight: 600;
font-family:
-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
sans-serif;
"
>
Manage subscription
</a>
</td>
</tr>
</table>
</td>
</tr>
<!-- Sign-off -->
<tr>
<td style="padding: 0 40px 40px; border-top: 1px solid #ebebea">
<p
style="
margin: 20px 0 0;
font-size: 14px;
line-height: 20px;
color: #333;
font-family:
-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
sans-serif;
"
>
If you have any questions, reply to this email — we're here to help.
</p>
<p
style="
margin: 16px 0 0;
font-size: 14px;
line-height: 20px;
color: #333;
font-family:
-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
sans-serif;
"
>
— The Kilo Team
</p>
</td>
</tr>
</table>
<!-- Branding Footer -->
<table width="520" cellpadding="0" cellspacing="0">
<tr>
<td align="center" style="padding: 30px 20px; border-top: 1px solid #eee">
<p
style="
margin: 0;
font-size: 11px;
color: #ccc;
font-family:
-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
sans-serif;
"
>
© {{ year }} Kilo Code, Inc<br />455 Market St, Ste 1940 PMB 993504<br />San
Francisco, CA 94105, USA
</p>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>
41 changes: 41 additions & 0 deletions apps/web/src/lib/email.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@ export const subjects = {
clawCreditRenewalFailed: 'Action Required: KiloClaw Hosting Renewal Failed',
clawComplementaryInferenceEnded: 'Your Free AI Inference Period Has Ended',
accountDeletionRequest: 'Kilo: Account Deletion Request Received',
kiloClawSubscriptionStarted: 'Your KiloClaw subscription is active',
} as const;

export type TemplateName = keyof typeof subjects;
Expand Down Expand Up @@ -391,3 +392,43 @@ export async function sendAccountDeletionSupportNotification(
replyTo: userEmail,
});
}

function formatUsd(cents: number): string {
return (cents / 100).toFixed(2);
}

function formatDate(date: Date): string {
// Dates surfaced to end-users; the server locale is stable (UTC in prod) so
// explicit en-US formatting avoids surprise month-name changes in tests.
return date.toLocaleDateString('en-US', {
year: 'numeric',
month: 'long',
day: 'numeric',
timeZone: 'UTC',
});
}

type SendKiloClawSubscriptionStartedEmailProps = {
to: string;
planName: string;
priceCents: number;
billingPeriod: string;
nextBillingDate: Date;
};

export async function sendKiloClawSubscriptionStartedEmail(
props: SendKiloClawSubscriptionStartedEmailProps
): Promise<SendResult> {
const manage_url = `${NEXTAUTH_URL}/claw/subscription`;
return send({
to: props.to,
templateName: 'kiloClawSubscriptionStarted',
templateVars: {
plan_name: props.planName,
price_usd: formatUsd(props.priceCents),
billing_period: props.billingPeriod,
next_billing_date: formatDate(props.nextBillingDate),
manage_url,
},
});
}
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