User invite uses external domain option (#118)

* feat: user invite uses external domain option
fixes #117

* fix: inconsistent external url format

* fix: normalize external url more cleanly

server/api/v1/admin/auth/invitation/index.get.ts

@@ -1,4 +1,5 @@
 import aclManager from "~/server/internal/acls";
+import { systemConfig } from "~/server/internal/config/sys-conf";
 import prisma from "~/server/internal/db/database";
 import taskHandler from "~/server/internal/tasks";
 
@@ -10,6 +11,13 @@ export default defineEventHandler(async (h3) => {
 
   await taskHandler.runTaskGroupByName("cleanup:invitations");
 
+  const externalUrl = systemConfig.getExternalUrl();
   const invitations = await prisma.invitation.findMany({});
-  return invitations;
+
+  return invitations.map((invitation) => {
+    return {
+      ...invitation,
+      inviteUrl: `${externalUrl}/auth/register?id=${invitation.id}`,
+    };
+  });
 });

server/api/v1/admin/auth/invitation/index.post.ts

@@ -2,6 +2,7 @@ import { readDropValidatedBody, throwingArktype } from "~/server/arktype";
 import aclManager from "~/server/internal/acls";
 import prisma from "~/server/internal/db/database";
 import { SharedRegisterValidator } from "../../../auth/signup/simple.post";
+import { systemConfig } from "~/server/internal/config/sys-conf";
 
 const CreateInvite = SharedRegisterValidator.partial()
   .and({
@@ -22,5 +23,8 @@ export default defineEventHandler(async (h3) => {
     data: body,
   });
 
-  return invitation;
+  return {
+    ...invitation,
+    inviteUrl: `${systemConfig.getExternalUrl()}/auth/register?id=${invitation.id}`,
+  };
 });

server/internal/config/sys-conf.ts

@@ -1,8 +1,13 @@
+import normalizeUrl from "normalize-url";
+
 class SystemConfig {
   private libraryFolder = process.env.LIBRARY ?? "./.data/library";
   private dataFolder = process.env.DATA ?? "./.data/data";
 
-  private externalUrl = process.env.EXTERNAL_URL ?? "http://localhost:3000";
+  private externalUrl = normalizeUrl(
+    process.env.EXTERNAL_URL ?? "http://localhost:3000",
+    { stripWWW: false },
+  );
   private dropVersion;
   private gitRef;