[Backend] Modify Project Access Endpoint

[FelipePSoares]

Create an endpoint in the ProjectsController to manage project access permissions. This will allow admins to update the list of users and their permissions for a specific project.

1. Endpoint:

   • Add a PATCH endpoint to the ProjectsController.
   • URL: /api/projects/{projectId}/access
   • HTTP Method: PATCH

2. Request:

   • Accept a payload containing a list of users and their corresponding permissions.
   • Example structure (the structure will be a little bit different because is a JsonPatchDocument):

[
  {
    "userId": "string",
    "userEmail": "string",
    "permission": "enum (e.g., Admin, Manager, Viewer)"
  }
]

3. Logic:

   • for each add user:
     • validate if a user with this email exist:
       • If exists get id and create invite sending email with token in the URL to accept invite.
       • If not exists, send email with invite to create account with invite token in the URL to create account.

4. Validation:

   • Ensure that the user that is trying to edit the access is the admin of the project.
     • You can use the AccessControlService for that.
   • Need to exist at least one admin in the project.