How do I customize the HOME page in JHipster to display unique content based on user roles?

I am currently developing a JHipster project where I need to display different home pages based on the role of the user logging in. Specifically, I am utilizing Angular 1.x for this project. For instance, I have roles such as ROLE_ADMIN and ROLE_USER, each requiring a unique dashboard.

I came across suggestions that involve adding something like the following code block to my home.controller.js:

  this.eventManager.subscribe('authenticationSuccess', (message) => {
            this.principal.identity().then((account) => {
                if (account.authorities.indexOf("ROLE_ADMIN") >=0)
                {
                    this.router.navigate(['#/pages/prueba/prueba.html']);
                }
                else
                {
                    this.account = account;
                }
            }); 
         });

However, despite trying to implement it, I encountered an error message: Error: this is undefined.

Does anyone have any insights or solutions to this issue?

javascriptangularjsjhipster

Answer №1

To discover the necessary changes, review the file auth.service.js. Inside, you'll find a function named authorize, which subsequently triggers another function called authThen. These functions execute after the user successfully authenticates and typically redirect to the previously failed protected state (as the user was not authenticated initially and was directed to login). To customize the redirection based on user authorities, modifications can be made in this section of code. These same functionalities (authorize and authThen) are executed before every state transition as they serve as a "resolve" for each state change (refer to app.state.js for more details).

An alternate approach is to include an "onEnter" function in your state declaration that guides the user to the appropriate view.

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