I possess an assortment of objects and I must retrieve specific information about them based on two data points

Question

I possess an assortment of objects and I must retrieve specific information about them based on two data points

Managing a collection of items can be challenging, especially when filtering based on specific data points. For example, let's say we have a collection of action objects like {name: Detail}, {name: Spec}... and two data points determining which actions to use based on category and page. How can we best implement an OOP approach to efficiently handle this problem, particularly as the scale increases to hundreds of actions across ten categories and pages? Previous attempts using the Factory pattern have not been successful.

javascript typescript

Answer 1

Answer №1

To simplify the process, a mapping of pages and their corresponding allowed actions can be created. For instance:

const actions = [{name: 'View'}, {name: 'Edit'}];

const pages = [
   { 
     name: 'Home',
     allowedActions: [{name: 'View'}]
   },
   { 
     name: 'Profile',
     allowedActions: [{name: 'Edit'}]
   }
]

const getAllowedActions = pageName => {
  return pages.find(page => page.name == pageName).allowedActions;
}

console.log(getAllowedActions('Home'));

Output:

[ { name: 'View' } ]

Answer 2

To simplify the process, a mapping of pages and their corresponding allowed actions can be created. For instance:

const actions = [{name: 'View'}, {name: 'Edit'}];

const pages = [
   { 
     name: 'Home',
     allowedActions: [{name: 'View'}]
   },
   { 
     name: 'Profile',
     allowedActions: [{name: 'Edit'}]
   }
]

const getAllowedActions = pageName => {
  return pages.find(page => page.name == pageName).allowedActions;
}

console.log(getAllowedActions('Home'));

Output:

[ { name: 'View' } ]

I possess an assortment of objects and I must retrieve specific information about them based on two data points

Answer №1

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