Add admin invite only signup field

backend/src/db/migrations/20240205200732_invite-only.ts

@@ -0,0 +1,20 @@
+import { Knex } from "knex";
+
+import { TableName } from "../schemas";
+
+export async function up(knex: Knex): Promise<void> {
+  const isTablePresent = await knex.schema.hasTable(TableName.SuperAdmin);
+  if (isTablePresent) {
+    await knex.schema.alterTable(TableName.SuperAdmin, (t) => {
+      t.boolean("inviteOnlySignUp").defaultTo(false);
+    });
+  }
+}
+
+export async function down(knex: Knex): Promise<void> {
+  if (await knex.schema.hasColumn(TableName.SuperAdmin, "inviteOnlySignUp")) {
+    await knex.schema.alterTable(TableName.SuperAdmin, (t) => {
+      t.dropColumn("inviteOnlySignUp");
+    });
+  }
+}

backend/src/db/schemas/super-admin.ts

@@ -11,6 +11,7 @@ export const SuperAdminSchema = z.object({
   id: z.string().uuid(),
   initialized: z.boolean().default(false).nullable().optional(),
   allowSignUp: z.boolean().default(true).nullable().optional(),
+  inviteOnlySignUp: z.boolean().default(false).nullable().optional(),
   createdAt: z.date(),
   updatedAt: z.date()
 });

backend/src/db/seeds/1-user.ts

@@ -9,7 +9,7 @@ export async function seed(knex: Knex): Promise<void> {
   await knex(TableName.Users).del();
   await knex(TableName.UserEncryptionKey).del();
   await knex(TableName.SuperAdmin).del();
-  await knex(TableName.SuperAdmin).insert([{ initialized: true, allowSignUp: true }]);
+  await knex(TableName.SuperAdmin).insert([{ initialized: true, allowSignUp: true, inviteOnlySignUp: false }]);
   // Inserts seed entries
   const [user] = await knex(TableName.Users)
     .insert([