Add export script

emails.csv

@@ -0,0 +1,2 @@
+ondrej@nyv.lt,"Ha Ha"
+onnyvlt@gmail.com,"Test Test"

package.json

@@ -10,7 +10,8 @@
     "preview": "astro preview",
     "astro": "astro",
     "test": "vitest",
-    "migrate": "node --loader ts-node/esm ./scripts/migrate.ts"
+    "migrate": "node --loader ts-node/esm ./scripts/migrate.ts",
+    "tn": "node --loader ts-node/esm"
   },
   "dependencies": {
     "@astrojs/check": "^0.4.1",

scripts/export-csv.ts

@@ -0,0 +1,21 @@
+import "dotenv/config";
+
+import { db } from "../src/db";
+import * as fs from "node:fs/promises";
+
+async function exportEmails() {
+  const file = await fs.open("./emails.csv", "w");
+  const letters = await db
+    .selectFrom("letters")
+    .where("confirmed", "=", 1)
+    .groupBy("email")
+    .select(["email", "firstName", "lastName"])
+    .execute();
+
+  for (const letter of letters) {
+    console.log(letter);
+    file.write(`${letter.email},"${letter.firstName} ${letter.lastName}"\n`);
+  }
+}
+
+exportEmails();