chore: Typescript database models (#2886)

closes #2798

server/database/sequelize.ts

@@ -0,0 +1,24 @@
+import { Sequelize } from "sequelize-typescript";
+import Logger from "../logging/logger";
+import * as models from "../models";
+
+const isProduction = process.env.NODE_ENV === "production";
+const isSSLDisabled = process.env.PGSSLMODE === "disable";
+
+export const sequelize = new Sequelize(
+  process.env.DATABASE_URL || process.env.DATABASE_CONNECTION_POOL_URL || "",
+  {
+    logging: (msg) => Logger.debug("database", msg),
+    typeValidation: true,
+    dialectOptions: {
+      ssl:
+        isProduction && !isSSLDisabled
+          ? {
+              // Ref.: https://github.com/brianc/node-postgres/issues/2009
+              rejectUnauthorized: false,
+            }
+          : false,
+    },
+    models: Object.values(models),
+  }
+);

server/database/vaults.ts

@@ -0,0 +1,9 @@
+import SequelizeEncrypted from "sequelize-encrypted";
+import { Sequelize } from "sequelize-typescript";
+
+/**
+ * Encrypted field storage, use via the Encrypted decorator, not directly.
+ */
+export default function vaults() {
+  return SequelizeEncrypted(Sequelize, process.env.SECRET_KEY);
+}