Tuesday, October 7, 2014

SharePoint 2013: List operation using AngularJS Part 6

This post will explain you about how to add/Delete List. I have added some validation rules which may help you setup in HTML page using "required" tag of AngularJS

Service:
    this.AddList = function (listName) {
        var item =JSON.stringify({
            "__metadata": { "type": "SP.List" },
            "AllowContentTypes": "true",
            "BaseTemplate": "104",
            "ContentTypesEnabled": "true",
            "Description": "List created by AngularJS service call",
            "Title": listName
        });
        var config = {
            headers: {
                "Content-Type": "application/json;odata=verbose",
                "ACCEPT": "application/json;odata=verbose",
                "X-RequestDigest": $("#__REQUESTDIGEST").val()
            }
        };
        return $http.post(siteUrl + "/_api/web/lists", item, config);
    };
    this.GetListByName = function (listName) {
        var config = {
            headers: {
                "ACCEPT": "application/json;odata=verbose"
            }
        };
        return $http.get(siteUrl + "/_api/web/lists?$filter=Title eq '" + listName+"'", config);
    };

    this.DeleteList = function (data) {
        var config = {
            contentType: "application/json;odata=verbose",
            headers: {
                "Accept": "application/json;odata=verbose",
                "X-RequestDigest": $("#__REQUESTDIGEST").val(),
                "X-HTTP-Method": "DELETE",
                "If-Match": data.__metadata.etag
            }
        };
        return $http.post(data.__metadata.uri, null, config);
    };


Controller:
$scope.AddList = function () {
        ListService.AddList($scope.listName)
        .success(function () {
            alert("list created");
            $scope.$broadcast("RefillList");
        })
        .error(function () {
            alert("fail to add list");
        });
    };
    $scope.DeleteList = function () {
        ListService.GetListByName($scope.listName)
        .success(function (data) {
            var result = data.d.results[0];
            ListService.DeleteList(result)
            .success(function () {
                alert("list deleted");
                $scope.$broadcast("RefillList");

            })
            .error(function () {
                alert("failed to delete list");
            });
        })
        .error(function () {
            alert("error");
        });
    };
    $scope.$on('RefillList', function () {
        ListService.GetLists()
        .success(function (data) {
            var results = data["d"]["results"];
            $scope.lists = results;
        })
        .error(function () {
            alert("error while getting items");
        });
    });


HTML:
<ng-form name="listForm">
<div> Total List</div>
    <input ng-model="listName" name="listName" required placeholder="List Name" />
    <span class="error" ng-show="listForm.listName.$error.required">Required!</span>
    <input type="button" ng-click="AddList()" value="Add List" ng-disabled="!listForm.$valid" /> 
    <input type="button" ng-click="GetLists()" value="GetLists" />
    <input type="button" ng-click="DeleteList()" value="DeleteList" ng-disabled="!listForm.$valid"/>

<ul>
    <li ng-repeat="list in lists">
        <a ng-click="GetListItems(list.Title)">{{list.Title}}</a>
        </li>
    </ul>

    <ul>
    <li ng-repeat="listItem in listItems">
        <a ng-click="GetListItemsById(listItem.Id,listItem.Title)">{{listItem.Title}}</a>
    </li>
</ul>
    </ng-form>
<ng-form name="itemForm">
<input ng-model="listName" name="listName" placeholder="List Name" required />
    <span class="error" ng-show="itemForm.itemForm.$error.required"></span>
    <input ng-model="itemId" name="itemId" ng-readonly="true" placeholder="Id" />
    <input ng-model="iTitle" placeholder="Title" required name="iTitle"  />
    <input type="button" ng-click="AddListItem()" value="AddListItem" ng-disabled="!itemForm.$valid" />
    <input type="button" ng-click="UpdateListItem()" value="UpdateListItem" ng-disabled="!itemForm.$valid" />
    <input type="button" ng-click="DeleteListItem()" value="DeleteListItem" ng-disabled="!itemForm.$valid" />
</ng-form>
<div ng-hide="true">
    {{jsonData}}
</div>
<div ng-hide="true">
    {{listItemJSON}}
</div>
    

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