102 lines
3.4 KiB
JavaScript
102 lines
3.4 KiB
JavaScript
import ngModule from '../module';
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function vnAcl(aclService, $timeout) {
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let acls = [];
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function getMaterialType(className) {
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let type = '';
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if (className) {
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type = className.replace('mdl-', '').replace('__input', '');
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type = type.charAt(0).toUpperCase() + type.slice(1);
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}
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return type;
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}
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function updateMaterial(input) {
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if (input && input.className) {
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let find = input.className.match(/mdl-[\w]+input/g);
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if (find && find.length && find[0]) {
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let type = getMaterialType(find[0]);
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if (type && input.parentNode[`Material${type}`] && input.parentNode[`Material${type}`].updateClasses_)
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input.parentNode[`Material${type}`].updateClasses_();
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}
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}
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}
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function getDynamicConditions($attrs) {
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let atributes = $attrs.$attr;
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let conditions = {};
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Object.keys(atributes).forEach(atribute => {
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if (atribute.startsWith('aclConditionalTo')) {
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let role = atributes[atribute].split('-').slice(-1)[0];
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conditions[atribute] = {
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role: role
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};
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}
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});
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return conditions;
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}
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function permissionElement($element, action) {
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if (!aclService.hasAny(acls)) {
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if (action === 'disabled') {
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let input = $element[0];
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let selector = 'input, textarea, button, submit, md-checkbox';
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if (!input.matches(selector))
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input = input.querySelector(selector);
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if (input) {
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$timeout(() => {
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input.setAttribute('disabled', 'true');
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updateMaterial(input);
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});
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$element[0].querySelectorAll('vn-drop-down').forEach(element => {
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element.parentNode.removeChild(element);
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});
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}
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} else
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$element.remove();
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}
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}
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function updateAcls(role, toAdd) {
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let position = acls.indexOf(role);
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if (!toAdd && position > -1)
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acls.splice(position, 1);
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// todo: add acl and enabled element if previusly was disabled
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}
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return {
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restrict: 'A',
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priority: -1,
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link: function($scope, $element, $attrs) {
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acls = $attrs.vnAcl.split(',').map(i => i.trim());
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let action = $attrs.vnAclAction || 'disabled';
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let conditions = getDynamicConditions($attrs);
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permissionElement($element, action);
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if (Object.keys(conditions).length) {
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let watchConditions = $scope.$watch(() => {
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Object.keys(conditions).forEach(attrName => {
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let hasPermission = $scope.$eval($attrs[attrName]);
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if (!hasPermission) {
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updateAcls(conditions[attrName].role, hasPermission);
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permissionElement($element, action);
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delete conditions[attrName];
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}
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});
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if (Object.keys(conditions).length === 0) {
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// unWacth
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watchConditions();
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}
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});
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}
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}
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};
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}
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vnAcl.$inject = ['aclService', '$timeout'];
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ngModule.directive('vnAcl', vnAcl);
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