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 $uibModal.open({
  20             templateUrl: './share/t_opchange',
  21             backdrop: 'static',
  22             controller:
  23                 ['$scope', '$uibModalInstance', function($scope, $uibModalInstance) {
  24                 $scope.args = {username : '', password : '', type : 'temp'};
  25                 $scope.title = egStrings.OP_CHANGE_TITLE;
  26                 if (permEvt) {
  27                     $scope.title = permEvt.desc + ": " + permEvt.ilsperm;
  28                     $scope.message = egStrings.OP_CHANGE_PERM_MESSAGE;
  29                 } else {
  30                     $scope.displayTypeField = true;
  31                 }
  32                 $scope.focus = true;
  33                 $scope.ok = function() { $uibModalInstance.close($scope.args) }
  34                 $scope.cancel = function () { $uibModalInstance.dismiss() }
  35             }]
  36         }).result.then(function (args) {
  37             if (!args || !args.username || !args.password)
  38                 return $q.reject();
  39
  40             args.type = args.type || 'temp';
  41             args.workstation = egAuth.workstation();
  42             return egAuth.opChange(args).then(
  43                 function() {
  44                     console.debug('op-change succeeded');
  45                     if (permEvt) {
  46                         ngToast.create(egStrings.PERM_OP_CHANGE_SUCCESS);
  47                     } else {
  48                         ngToast.create(egStrings.OP_CHANGE_SUCCESS);
  49                     }
  50                 },
  51                 function() {
  52                     console.debug('op-change failed');
  53                     if (permEvt) {
  54                         ngToast.warning(egStrings.PERM_OP_CHANGE_FAILURE);
  55                     } else {
  56                         ngToast.warning(egStrings.OP_CHANGE_FAILURE);
  57                     }
  58                 }
  59             );
  60         });
  61     }
  62
  63     // Returns a promise resolved on successful op-change undo.
  64     service.changeOperatorUndo = function(hideToast) {
  65         return egAuth.opChangeUndo().then(
  66             function() {
  67                 console.debug('op-change undo succeeded');
  68                 if (!hideToast) ngToast.create(egStrings.OP_CHANGE_SUCCESS);
  69             },
  70             function() {
  71                 console.debug('op-change undo failed');
  72                 if (!hideToast) ngToast.warning(egStrings.OP_CHANGE_FAILURE);
  73             }
  74         );
  75     }
  76
  77     // Tell egNet to use our permission failure handler,
  78     // since we know how to launch a login override dialog.
  79     //
  80     // 1. Launch the change-operator dialog
  81     // 2. If op-change succeeds, re-do the failed request using the
  82     //    op-change'd authtoken.
  83     // 3. Undo the op-change.
  84     //
  85     // Returns a promise resolved along with the re-ran request.
  86     egNet.handlePermFailure = function(request) {
  87         console.debug("perm override required for "+request.method);
  88
  89         return service.changeOperator(request.evt).then(function() {
  90
  91             return egNet.requestWithParamList(
  92                 request.service,
  93                 request.method,
  94                 // original params, but replace the failed authtoken
  95                 // with the op-change'd authtoken
  96                 [egAuth.token()].concat(request.params.splice(1))
  97
  98             )['finally'](function() {
  99                 // always undo the operator change after a perm override.
 100                 // well, unless inside a UI "batch" like Renew All
 101                 if (!window.oils_inside_batch) {
 102                     console.debug("clearing op-change after perm override redo");
 103                     window.oils_op_change_within_batch = false;
 104                     service.changeOperatorUndo(true);
 105                 } else {
 106                     // up to the batch caller to call changeOperatorUndo
 107                     console.debug("persisting op-change after perm override redo");
 108                     window.oils_op_change_within_batch = true;
 109                     // this is an even kludgier use of window-scoped variables
 110                     window.oils_op_change_undo_func = function() {
 111                         console.debug("clearing op-change after perm override redo");
 112                         service.changeOperatorUndo(true);
 113                     }
 114                     window.oils_op_change_toast_func = function() {
 115                         ngToast.create(egStrings.PERM_OP_CHANGE_PERSIST);
 116                     }
 117                 }
 118             });
 119         });
 120     }
 121
 122     return service;
 123 }])