feat: adiciona notificação por email via Resend ao submeter formulário de contato

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: danielfurt

.gitignore

@@ -76,4 +76,5 @@ _fresh/
 
 # Deco files
 _docker_deps.ts
-.metadata/changeset.json
+.metadata/changeset.json
+.env.local

convex/_generated/api.d.ts

@@ -14,6 +14,7 @@ import type {
   FunctionReference,
 } from "convex/server";
 import type * as contatos from "../contatos.js";
+import type * as emails from "../emails.js";
 
 /**
  * A utility for referencing Convex functions in your app's API.
@@ -25,6 +26,7 @@ import type * as contatos from "../contatos.js";
  */
 declare const fullApi: ApiFromModules<{
   contatos: typeof contatos;
+  emails: typeof emails;
 }>;
 export declare const api: FilterApi<
   typeof fullApi,

convex/contatos.ts

@@ -1,5 +1,6 @@
 import { mutation, query } from "./_generated/server.js";
 import { v } from "convex/values";
+import { internal } from "./_generated/api.js";
 
 export const submitContactForm = mutation({
   args: {
@@ -16,6 +17,13 @@ export const submitContactForm = mutation({
       created_at: now,
     });
 
+    // Agendar envio de notificação por email
+    await ctx.scheduler.runAfter(0, internal.emails.sendContactNotification, {
+      nome: args.nome,
+      email: args.email,
+      mensagem: args.mensagem,
+    });
+
     return { id: contactId };
   },
 });

convex/emails.ts

@@ -0,0 +1,47 @@
+import { internalAction } from "./_generated/server.js";
+import { v } from "convex/values";
+
+export const sendContactNotification = internalAction({
+  args: {
+    nome: v.string(),
+    email: v.string(),
+    mensagem: v.string(),
+  },
+  handler: async (ctx, args) => {
+    const apiKey = process.env.RESEND_API_KEY;
+    if (!apiKey) {
+      throw new Error("RESEND_API_KEY não configurada");
+    }
+
+    const notificationEmail = process.env.NOTIFICATION_EMAIL ?? "daniel@deriva.earth";
+
+    const response = await fetch("https://api.resend.com/emails", {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+        Authorization: `Bearer ${apiKey}`,
+      },
+      body: JSON.stringify({
+        from: "Deriva <contato@deriva.earth>",
+        to: [notificationEmail],
+        subject: `Novo contato: ${args.nome}`,
+        html: `
+          <h2>Novo contato pelo site</h2>
+          <p><strong>Nome:</strong> ${args.nome}</p>
+          <p><strong>Email:</strong> ${args.email}</p>
+          <p><strong>Mensagem:</strong></p>
+          <p>${args.mensagem}</p>
+          <hr />
+          <p style="color: #888; font-size: 12px;">Enviado pelo formulário de contato - Deriva Earth</p>
+        `,
+      }),
+    });
+
+    if (!response.ok) {
+      const error = await response.text();
+      throw new Error(`Erro ao enviar email: ${error}`);
+    }
+
+    return { success: true };
+  },
+});