multiple upload angular.js controller

incontroller.js

                //////////////////////////upload
                $scope.httpMethod="POST";
                $scope.howToSend=1;
                $scope.fileReaderSupported = window.FileReader != null;
                $scope.uploadRightAway = true;
                $scope.hasUploader = function(index,idx) {
                    return $scope.tmpstore[idx].upload[index] != null;
                };
                $scope.abort = function(index,idx) {
                    $scope.tmpstore[idx].upload[index].abort(); 
                    $scope.tmpstore[idx].upload[index] = null;
                };
                $scope.removethis = function(obj,idx){
                    obj.splice(idx,1);
                };
                $scope.onFileSelect = function($files,storeto,idx) {
                    // if ( storeto instanceof Array){
                    // }else{
                    //     storeto = [];
                    //     $scope.onFileSelect($files,storeto);
                    //     return
                    // }
                    $scope.tmpstore[idx] = {};
                    $scope.tmpstore[idx].selectedFiles = [];
                    $scope.tmpstore[idx].progress = [];
                    if ($scope.tmpstore[idx].upload && $scope.tmpstore[idx].upload.length > 0) {
                        for (var i = 0; i < $scope.tmpstore[idx].upload.length; i++) {
                            if ($scope.tmpstore[idx].upload[i] != null) {
                                $scope.tmpstore[idx].upload[i].abort();
                            }
                        }
                    }
                    $scope.tmpstore[idx].upload = [];
                    $scope.tmpstore[idx].uploadResult = [];
                    $scope.tmpstore[idx].selectedFiles = $files;
                    $scope.tmpstore[idx].dataUrls = [];
                    for ( var i = 0; i < $files.length; i++) {
                        var $file = $files[i];
                        if (window.FileReader && $file.type.indexOf('image') > -1) {
                            var fileReader = new FileReader();
                            fileReader.readAsDataURL($files[i]);
                            function setPreview(fileReader, index) {
                                fileReader.onload = function(e) {
                                    $timeout(function() {
                                        $scope.tmpstore[idx].dataUrls[index] = e.target.result;
                                    });
                                }
                            }
                            setPreview(fileReader, i);
                        }
                        $scope.tmpstore[idx].progress[i] = -1;
                        if ($scope.uploadRightAway) {
                            $scope.start(i,storeto,idx);
                        }
                    }
                }
        
                $scope.start = function(index,storeto,idx) {
                    $scope.tmpstore[idx].progress[index] = 0;
                    if ($scope.howToSend == 1) {
                        $scope.tmpstore[idx].upload[index] = $upload.upload({
                            url : 'appdata.php/grid/upload',
                            method: $scope.httpMethod,
                            headers: {'myHeaderKey': 'myHeaderVal'},
                            data : {
                                myModel : $scope.myModel
                            },
                            file: $scope.tmpstore[idx].selectedFiles[index],
                            fileFormDataName: 'myFile'
                        }).then(function(response) {
                            // $scope.uploadResult.push(response.data);
                            storeto.push(response.data);
                        }, null, function(evt) {
                            $scope.tmpstore[idx].progress[index] = parseInt(100.0 * evt.loaded / evt.total);
                        });
                    } else {
                        var fileReader = new FileReader();
                        fileReader.readAsArrayBuffer($scope.selectedFiles[index]);
                        fileReader.onload = function(e) {
                            $scope.upload[index] = $upload.http({
                                url: 'upload',
                                headers: {'Content-Type': $scope.selectedFiles[index].type},
                                data: e.target.result
                            }).then(function(response) {
                                // $scope.uploadResult.push(response.data.result);
                                storeto.push(response.data);
                            }, null, function(evt) {
                                // Math.min is to fix IE which reports 200% sometimes
                                $scope.progress[index] = Math.min(100, parseInt(100.0 * evt.loaded / evt.total));
                            });
                        }
                    }
                }
                /////////////////////////end upload             

newupload.html

                                <td style="border: 1px; width:10%">
                                    <input type="file" class="somefile bs-file-input" multiple ng-file-select="onFileSelect($files,newobj.ATTACHMENT,'newobj')">
                                    <div class="row m-t-sm" ng-show="tmpstore['newobj'].selectedFiles != null">
                                      <div class="col-lg-12 col-sm-12" ng-repeat="f in tmpstore['newobj'].selectedFiles">
                                        <section class="panel">
                                          <div class="panel-body">
                                              <a ng-if="newobj.ATTACHMENT[$index].url" href="{{newobj.ATTACHMENT[$index].url}}" target="_blank" class="text-center">view file</a>
                                              <a ng-click="removethis(tmpstore['newobj'].selectedFiles,$index);" class="text-center"> close</a>
                                              <button class="button" ng-click="start($index)" ng-show="tmpstore['newobj'].progress[$index] < 0">Start</button>
                                              <div class="progress progress-sm m-t-sm" ng-show="tmpstore['newobj'].progress[$index] >= 0">
                                                <div class="progress-bar progress-bar-info progress-striped  active" style="width: {{tmpstore['newobj'].progress[$index]}}%">{{tmpstore['newobj'].progress[$index]}}%</div>
                                              </div>
                                              <button class="button" ng-click="abort($index,'newobj')" ng-show="hasUploader($index,'newobj') && tmpstore['newobj'].progress[$index] < 100">Abort</button>
                                          </div>
                                        </section>
                                      </div>
                                    </div>
                                </td>

uploadinngrepeat.html

                            <td>
                                 <div ng-show="!value.editing" ng-repeat="(key2, value2) in value.ATTACHMENT" ng-click="value2.x.option=!value2.x.option"> <a href="{{value2.url}}" target="_blank"><i class="icon-paper-clip"></i>{{key2+1}}</a></div> 
                                 <div ng-show="value.editing" ng-repeat="(key2, value2) in value.ATTACHMENT"> <a ng-click="value2.x.option=!value2.x.option"><i class="icon-paper-clip"></i></a> <a ng-click="removeattch(value.ATTACHMENT,key2);" style="cursor:pointer;">Delete File {{key2+1}}</a></div> 
                                    <input ng-show="value.editing" type="file" class="somefile bs-file-input" multiple ng-file-select="onFileSelect($files,value.ATTACHMENT,key)">
                                    <div class="row m-t-sm" ng-show="tmpstore[key].selectedFiles != null">
                                      <div class="col-lg-12 col-sm-12" ng-repeat="f in tmpstore[key].selectedFiles">
                                        <section class="panel">
                                          <div class="panel-body">
                                              <a ng-if="value.ATTACHMENT[$index].url" href="{{value.ATTACHMENT[$index].url}}" target="_blank" class="text-center">view file</a>
                                              <a ng-click="removethis(tmpstore[key].selectedFiles,$index);" class="text-center"> close</a>
                                              <button class="button" ng-click="start($index)" ng-show="tmpstore[key].progress[$index] < 0">Start</button>
                                              <div class="progress progress-sm m-t-sm" ng-show="tmpstore[key].progress[$index] >= 0">
                                                <div class="progress-bar progress-bar-info progress-striped  active" style="width: {{tmpstore[key].progress[$index]}}%">{{tmpstore[key].progress[$index]}}%</div>
                                              </div>
                                              <button class="button" ng-click="abort($index,key)" ng-show="hasUploader($index,key) && tmpstore[key].progress[$index] < 100">Abort</button>
                                          </div>
                                        </section>
                                      </div>
                                    </div>
                                 <span ng-show="value.editing" style="color:red;">don't forget to save changes</span>
                            </td>