42 lines
1.6 KiB
JavaScript
42 lines
1.6 KiB
JavaScript
import { useAbility } from '@casl/vue'
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/**
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* Returns ability result if ACL is configured or else just return true
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* We should allow passing string | undefined to can because for admin ability we omit defining action & subject
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*
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* Useful if you don't know if ACL is configured or not
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* Used in @core files to handle absence of ACL without errors
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*
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* @param {string} action CASL Actions // https://casl.js.org/v4/en/guide/intro#basics
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* @param {string} subject CASL Subject // https://casl.js.org/v4/en/guide/intro#basics
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*/
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export const can = (action, subject) => {
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const vm = getCurrentInstance()
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if (!vm)
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return false
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const localCan = vm.proxy && '$can' in vm.proxy
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return localCan ? vm.proxy?.$can(action, subject) : true
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}
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/**
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* Check if user can view item based on it's ability
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* Based on item's action and subject & Hide group if all of it's children are hidden
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* @param {object} item navigation object item
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*/
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export const canViewNavMenuGroup = item => {
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const hasAnyVisibleChild = item.children.some(i => can(i.action, i.subject))
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// If subject and action is defined in item => Return based on children visibility (Hide group if no child is visible)
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// Else check for ability using provided subject and action along with checking if has any visible child
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if (!(item.action && item.subject))
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return hasAnyVisibleChild
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return can(item.action, item.subject) && hasAnyVisibleChild
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}
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export const canNavigate = to => {
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const ability = useAbility()
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return to.matched.some(route => ability.can(route.meta.action, route.meta.subject))
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}
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