Case Study on

Workflow Management System


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United States





Business Requirement

The client requires a solution for the workflow management system, using which tasks can be managed. Using this application, administrators can create tasks in the form of nodes and each node in the flow will appear as a task for the user based on the role and user availability.

The application handled the following

  • Dynamic connection of external database with different adapters.
  • Create complete flow by manually entering raw sql and external database fields.
  • Trigger flow and assign it to the available user.
  • Dynamic execution of Java scripts
  • Dynamic Language translation for static and dynamic data by creating language and uploading translation file.
Business Objectives 2

Workflow Management System Features

  • Solution to support multi-language feature for static as well as dynamic data, using a simple file upload from front end.
  • Connection between external and internal databases using a simple front end.
  • Trigger flow multiple times.
  • Automatic task creation based on the completion of parent task.
  • Distribution of task among user based on the user availability.
  • Transfer the task to other user of the same role.

Audience Measurement System Features

  • Process large amount of data daily, across different sites/markets etc. and provide accurate measurement result.
  • Reporting framework to showcase the results in graphs and chart.
  • Hassle-free migration when data update happens.
  • Automated testing framework for the ease of testing and to ensure zero bugs.
  • Interactive location maps to identify and select locations.
  • API integration for asynchronous handling of data and reports.
  • Performance of the application is monitored through New-Relic.
  • Reports maps now also include dot-density and kml layers separately. It also shows the results based on user’s selected postcodes etc via maps and populates the corresponding measurement details.
  • Application now used the Amazon RDS() service for database usage and back-ups. It’s a cloud based Relational Database Service.


Carmatec is highly experienced in developing applications that are dynamic in nature and hence chosen as the partners in development.

The system was built with 2 different functional modules in mind.


  • Workflow management
  • Connection to internal and external DB
  • User & Role Management
  • Trigger flows
  • Manage Vacation and Holidays

Normal User

  • Trigger flows
  • Complete the task for the assigned date

Client – Software Company, Turkey
Man hours spent – 1200+ hours

Technology Stack

  • Ruby 2, Rails 3.2.17, Html/CSS/JS.
  • Gems – jquery-fileupload-rails, paperclip, rubyzip, device, cancan, will_paginate, meta_search, delayed_job_active_record
  • Integrating the application with ftp hidrive for storing files

Client details are protected under strict NDA and, therefore we do not disclose such information. However, we can provide references once you make an enquiry.

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