Bugfix/assign admin role to first user signing up (#5914)

* Assign admin role to first user signing up

* Update changelog

CHANGELOG.md

@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 - Fixed the style of the safe withdrawal rate selector in the _FIRE_ section (experimental)
+- Assigned the `ADMIN` role to the first user signing up via a social login provider if no administrator existed
 - Improved the table headers’ alignment in the platform management of the admin control panel
 - Improved the table headers’ alignment in the tag management of the admin control panel
 

apps/api/src/app/user/user.controller.ts

@@ -126,11 +126,7 @@ export class UserController {
       );
     }
 
-    const hasAdmin = await this.userService.hasAdmin();
-
-    const { accessToken, id, role } = await this.userService.createUser({
-      data: { role: hasAdmin ? 'USER' : 'ADMIN' }
-    });
+    const { accessToken, id, role } = await this.userService.createUser();
 
     return {
       accessToken,

apps/api/src/app/user/user.service.ts

@@ -526,15 +526,23 @@ export class UserService {
     });
   }
 
-  public async createUser({
+  public async createUser(
+    {
       data
     }: {
       data: Prisma.UserCreateInput;
-  }): Promise<User> {
-    if (!data?.provider) {
+    } = { data: {} }
+  ): Promise<User> {
+    if (!data.provider) {
       data.provider = 'ANONYMOUS';
     }
 
+    if (!data.role) {
+      const hasAdmin = await this.hasAdmin();
+
+      data.role = hasAdmin ? 'USER' : 'ADMIN';
+    }
+
     const user = await this.prismaService.user.create({
       data: {
         ...data,