Open-ILS/web/js/ui/default/staff/services/op_change.js

   1 angular.module('egCoreMod')
   2
   3 /**
   4  * egPermLoginDialog.open(
   5  *  open("some message goes {{here}}", {
   6  *  here : 'foo', ok : function() {}, cancel : function() {}},
   7  *  'OK', 'Cancel');
   8  */
   9 .factory('egOpChange',
  10
  11        ['$uibModal','$interpolate', '$rootScope', '$q', 'egAuth', 'egStrings', 'egNet', 'ngToast',
  12 function($uibModal, $interpolate, $rootScope, $q, egAuth, egStrings, egNet, ngToast) {
  13
  14     var service = {};
  15
  16     // Returns a promise resolved upon successful op-change.
  17     // Rejected otherwise.
  18     service.changeOperator = function(permEvt) {
  19         return $uibModal.open({
  20             templateUrl: './share/t_opchange',
  21             controller:
  22                 ['$scope', '$uibModalInstance', function($scope, $uibModalInstance) {
  23                 $scope.args = {username : '', password : '', type : 'temp'};
  24                 $scope.title = egStrings.OP_CHANGE_TITLE;
  25                 if (permEvt) {
  26                     $scope.title = permEvt.desc + ": " + permEvt.ilsperm;
  27                     $scope.message = egStrings.OP_CHANGE_PERM_MESSAGE;
  28                 } else {
  29                     $scope.displayTypeField = true;
  30                 }
  31                 $scope.focus = true;
  32                 $scope.ok = function() { $uibModalInstance.close($scope.args) }
  33                 $scope.cancel = function () { $uibModalInstance.dismiss() }
  34             }]
  35         }).result.then(function (args) {
  36             if (!args || !args.username || !args.password)
  37                 return $q.reject();
  38
  39             args.type = args.type || 'temp';
  40             args.workstation = egAuth.workstation();
  41             return egAuth.opChange(args).then(
  42                 function() {
  43                     console.debug('op-change succeeded');
  44                     if (permEvt) {
  45                         ngToast.create(egStrings.PERM_OP_CHANGE_SUCCESS);
  46                     } else {
  47                         ngToast.create(egStrings.OP_CHANGE_SUCCESS);
  48                     }
  49                 },
  50                 function() {
  51                     console.debug('op-change failed');
  52                     if (permEvt) {
  53                         ngToast.warning(egStrings.PERM_OP_CHANGE_FAILURE);
  54                     } else {
  55                         ngToast.warning(egStrings.OP_CHANGE_FAILURE);
  56                     }
  57                 }
  58             );
  59         });
  60     }
  61
  62     // Returns a promise resolved on successful op-change undo.
  63     service.changeOperatorUndo = function(hideToast) {
  64         return egAuth.opChangeUndo().then(
  65             function() {
  66                 console.debug('op-change undo succeeded');
  67                 if (!hideToast) ngToast.create(egStrings.OP_CHANGE_SUCCESS);
  68             },
  69             function() {
  70                 console.debug('op-change undo failed');
  71                 if (!hideToast) ngToast.warning(egStrings.OP_CHANGE_FAILURE);
  72             }
  73         );
  74     }
  75
  76     // Tell egNet to use our permission failure handler,
  77     // since we know how to launch a login override dialog.
  78     //
  79     // 1. Launch the change-operator dialog
  80     // 2. If op-change succeeds, re-do the failed request using the
  81     //    op-change'd authtoken.
  82     // 3. Undo the op-change.
  83     //
  84     // Returns a promise resolved along with the re-ran request.
  85     egNet.handlePermFailure = function(request) {
  86         console.debug("perm override required for "+request.method);
  87
  88         return service.changeOperator(request.evt).then(function() {
  89
  90             return egNet.requestWithParamList(
  91                 request.service,
  92                 request.method,
  93                 // original params, but replace the failed authtoken
  94                 // with the op-change'd authtoken
  95                 [egAuth.token()].concat(request.params.splice(1))
  96
  97             )['finally'](function() {
  98                 // always undo the operator change after a perm override.
  99                 console.debug("clearing op-change after perm override redo");
 100                 service.changeOperatorUndo(true);
 101             });
 102         });
 103     }
 104
 105     return service;
 106 }])