Ruby on Rails Developers
$250-750 USD
Paid on delivery
REQUIREMENTS
You need to design a programming module PERMISSIONS that would allow Caller to
Grant a permission to a user
Check if a user has a particular permission
Caller is an external system that uses our module (particularly it calls our API).
Permission is a user right to take an action or access a resource. Permissions for resource access can be READ or WRITE. For example, Caller can grant a permission ”reboot the server” (an example of action) OR write to a file “C:/[login to view URL]” (an example of resource) to a user Andrew.
Caller can grant permissions directly to a user OR via roles. If Caller wants to grant permissions via roles then Caller needs to register a role, grant permissions to the role and then assign the role to a user.
Caller can assign many roles to a user.
As a note, our module (you are designing) doesn’t provide any dictionaries to Caller. All objects (including Users) are created / managed by Caller. Our module provides ONLY functionality.
OUTCOME
NOTE: You don’t have to strictly use a specific programming language for the exercise. You can use just a meta syntax that would give us an idea of your solution - we’re not going to compile it for sure :).
We would expect you to write module API (a list of functions with parameters) and design a database for the module. A list of functions can look like this:
function AddEmployee(company, first_name, last_name, age): boolean;
function AddJob(company, first_name, last_name, age): boolean;
function IsEmployeeFired(employeeId): boolean;
...
If you want to pass an object as a parameter you can describe an object separately:
Class Company {
String name;
String address;
Integer taxId;
}
Database design can be presented as a list of tables with most important fields (no need to define indexes, etc). For example,
Table Companies {
Id,
Name,
Address,
TaxId
}
Table Employees {
Id,
CompanyId, // this is a foreign key to Company
FirstName,
LastName,
Job
}
Please apply If you can do this in shor time.
I am looking for only expert in Ruby on Rails.
Project ID: #18721504
About the project
14 freelancers are bidding on average $529 for this job
Hi, I am Full stack Ruby on Rails and Ruby developer . I look forward to speaking with you about this employment opportunity. Skills: - Ruby - Ruby on Rails
Hi! I can do this for you. I have done many similar things in the past. I have more than 12 years constant experience with Ruby and Rails. While I am sure I can do this, I am not 100% certain of your specif More
I have experience with ruby on rails ionic, angular, vue.js, react, ruby, php, python, I can make the changes.
Hi, I'm a senior developer with 6+ years of experience in technologies like rails, django, angular.js and react.js and used relational databases like postgresql and mysql along with nosql dbs like mongo and redis. More