feat(api): show the verification code in the SES mailbox

Reviewed-on: #9

packages/api/src/adapter-aws/AwsSesAdapter.test.ts

@@ -46,6 +46,19 @@ describe('AwsSesAdapter', () => {
         })])
     })
 
+    test('picks out the code from verification emails', async () => {
+        const adapter = new AwsSesAdapter('http://floci.test', async () => jsonResponse({
+            messages: [
+                {Id: 'cognito', Subject: 'Your verification code', Body: {text_part: 'Your verification code is 869472.'}},
+                {Id: 'html', Subject: 'Reset', Body: {html_part: '<p>Your confirmation code is: <b>4410</b></p>'}},
+                {Id: 'plain', Subject: 'Invoice', Body: {text_part: 'Order 123456 shipped.'}},
+            ],
+        }))
+
+        const codes = (await adapter.list()).map((resource) => resource.metadata.code)
+        expect(codes).toEqual(['869472', '4410', null])
+    })
+
     test('filters messages by subject, sender, and recipients', async () => {
         const adapter = new AwsSesAdapter('http://floci.test', async () => jsonResponse({
             messages: [

packages/api/src/adapter-aws/AwsSesAdapter.ts

@@ -125,10 +125,18 @@ function messageToResource(message: FlociSesMessage): CloudResource {
             htmlBody: message.Body?.html_part ?? null,
             rawData: message.RawData ?? null,
             messageType: raw ? 'raw' : 'simple',
+            code: findCode(message.Body?.text_part ?? message.Body?.html_part),
         },
     }
 }
 
+// Matches the wording of Cognito's default and most custom messages: "Your verification code is 123456."
+const CODE_PATTERN = /\bcode\s+is:?\s*(?:<[^>]+>\s*)*(\d{4,8})\b/i
+
+function findCode(body: string | null | undefined): string | null {
+    return body?.match(CODE_PATTERN)?.[1] ?? null
+}
+
 function filterBySearch(resources: CloudResource[], search?: string): CloudResource[] {
     const normalized = search?.trim().toLowerCase()
     if (!normalized) return resources

packages/api/src/cloud-spi/emailSchema.ts

@@ -4,6 +4,7 @@ const emailColumns: TableColumnSchema[] = [
     {name: 'name', label: 'Subject'},
     {name: 'source', label: 'From', path: 'metadata.source', format: 'code'},
     {name: 'to', label: 'To', path: 'metadata.toAddresses', format: 'list'},
+    {name: 'code', label: 'Code', path: 'metadata.code', format: 'code'},
     {name: 'messageType', label: 'Type', path: 'metadata.messageType', format: 'badge'},
     {name: 'createdAt', label: 'Captured At', format: 'datetime'},
 ]