Developing a customizable Angular application for a diverse range of users

In my current project, I am developing an Angular front-end application that showcases a consistent layout and interface, but with the ability to customize company-specific elements such as logos, colors, and other variables. The main objective is to create a web application that can be utilized by multiple companies, each having their own unique branding while utilizing the same functionality and user interface.

Given the need for scalability, it is not feasible to build separate applications for each company. Hence, all customization must be dynamically assigned upon login.

My approach involves creating distinct profiles within the front-end, which are then accessed upon login to retrieve the appropriate settings from the back end. However, I am currently exploring the most effective method to implement this system.

At present, I have implemented a global constants file that governs values throughout the application. It is imperative that these values are adaptable. (Potentially utilizing multiple global constants files?)

export class GlobalConstants {
  public static displayName = 'Company A';
  public static logo = '../../../../assets/companya/logo.png';
  public static primaryColor = '#311b92';
  public static secundaryColor = '#200b92';
}

Answer №1

  1. In a scenario where the Angular application is used by all clients through shared-front-end.com, it is recommended to include logo path, color themes, etc in the user profile upon login.
  2. For situations involving multiple instances of the Angular application, with separate deployments for each client but the same back-end, transitioning from a compiled environment.ts file to a runtime configuration file is advised along with:
  • If there are few changes in logo and color themes, your runtime configuration can hold these details specific to each instance.
  • However, if logo and color schemes change frequently, assigning a unique clientId in the configuration file for each instance is suggested. Each instance will then need to make an initial HTTP call to retrieve the logo path and color theme based on the clientId.

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