Send emails when someone registers a new team

supabase/functions/org-registration-email-trigger/index.ts

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+// Check out README.md for how to set up this function with Supabase
+import {SMTPClient} from "https://deno.land/x/denomailer/mod.ts";
+import {createClient} from 'https://esm.sh/@supabase/supabase-js'
+
+const client = new SMTPClient({
+    connection: {
+        hostname: "smtp.gmail.com",
+        port: 465,
+        tls: true,
+        auth: {
+            username: Deno.env.get("SMTP_USERNAME")!,
+            password: Deno.env.get("SMTP_PASSWORD")!,
+        }
+    }
+})
+
+const emails = Deno.env.get("EMAILS")!.split(",")
+
+console.log(emails)
+
+Deno.serve(async (req) => {
+    try {
+        const {record} = await req.json();
+        if (record.organization_id == null) {
+            return new Response(
+                JSON.stringify({message: "No organization id"}),
+                {headers: {"Content-Type": "application/json"}},
+            )
+        }
+        const supabase = createClient(
+            Deno.env.get('SUPABASE_URL') ?? '',
+            Deno.env.get('SUPABASE_ANON_KEY') ?? '',
+            {global: {headers: {Authorization: req.headers.get('Authorization')!}}}
+        )
+        const {data, error} = await supabase
+            .rpc('does_org_lack_admin', {org_id_arg: record.organization_id});
+        if (error) {
+            throw error
+        }
+        if (data) {
+            await client.send({
+                from: "[email protected]",
+                to: emails,
+                subject: "Eaglescout Organization Registration Notification",
+                content: `A user on the organization with id ${record.organization_id} has requested to register.`,
+            })
+            return new Response(
+                JSON.stringify({message: "Email sent"}),
+                {headers: {"Content-Type": "application/json"}},
+            )
+        } else {
+            return new Response(
+                JSON.stringify({message: "Organization already has an admin"}),
+                {headers: {"Content-Type": "application/json"}},
+            )
+        }
+    } catch (e) {
+        return new Response(
+            JSON.stringify({message: "Error: " + e}),
+            {headers: {"Content-Type": "application/json"}},
+        )
+    }
+})

supabase/functions/register-team-email-trigger/README.md

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+## Setting up the register team email trigger
+
+This function is triggered when a new team is created and sends an email to a specified email list.
+
+1. Go to the Database Webhooks page in the Supabase dashboard
+2. Enable webhooks
+3. Click on the "Add a new hook" button
+4. Select the `register_team_requests` table on insert
+5. Select "Supabase Edge Function" for the type of webhook
+6. Select the register-team-email-trigger as the trigger 
+7. Click the dropdown next to "Add a new header", select "Auth header with service key"
+8. Click "Create Webhook"
+
+## Setting up Environment Variables
+
+The following environment variables must be set up in Supabase's Secret manager:
+
+SMTP_USERNAME: The username to the SMTP account
+
+SMTP_PASSWORD: The password to the SMTP account
+
+EMAILS: A comma seperated list of emails to send the info to

supabase/functions/register-team-email-trigger/index.ts

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+// Check out README.md for how to set up this function with Supabase
+import { SMTPClient } from "https://deno.land/x/denomailer/mod.ts";
+
+const client = new SMTPClient({
+  connection: {
+    hostname: "smtp.gmail.com",
+    port: 465,
+    tls: true,
+    auth: {
+      username: Deno.env.get("SMTP_USERNAME")!,
+      password: Deno.env.get("SMTP_PASSWORD")!,
+    }
+  }
+})
+
+const emails = Deno.env.get("EMAILS")!.split(",")
+
+console.log(emails)
+
+Deno.serve(async (req) => {
+  const {record} = await req.json();
+  await client.send({
+    from: "[email protected]",
+    to: emails,
+    subject: "Eaglescout Team Registration Notification",
+    content: `A new team has requested to register with the following details:
+    Team: ${record.team}
+    Email: ${record.email}
+    `,
+  })
+  return new Response(
+    JSON.stringify({ message: "Email sent" }),
+    { headers: { "Content-Type": "application/json" } },
+  )
+})