Angular JS factory service for CRUD operations

-
(function () {
    app.factory('RESTService', function ($http, $q, $location) {
        var factory = {};
        var currentsiteurl = _spPageContextInfo.webAbsoluteUrl; //_spPageContextInfo.siteAbsoluteUrl;
        factory.getItems = function (listName, url) {
            var locdefer = $q.defer();
            $http({
                headers: {
                    "Accept": "application/json; odata=verbose"
                },
                method: 'GET',
                async: false,
                url: currentsiteurl + "/_api/web/lists/GetByTitle('" + listName + "')/items?" + url
            }).then(function successCallback(response) {
                locdefer.resolve(response.data.d.results);
            }, function errorCallback(response) {
                console.log("Error Fetching date from " + listName + "\nPlease refresh the page and try again");
            });
            return locdefer.promise;
        }
        factory.getAttachements = function (listName, url) {
            var locdefer = $q.defer();
            $http({
                headers: {
                    "Accept": "application/json; odata=verbose"
                },
                method: 'GET',
                async: false,
                url: currentsiteurl + "/_api/web/lists/GetByTitle('" + listName + "')/items" + url
            }).then(function successCallback(response) {
                locdefer.resolve(response.data.d.results);
            }, function errorCallback(response) {
                console.log("Error Fetching date from " + listName + "\nPlease refresh the page and try again");
            });
            return locdefer.promise;
        }
        factory.postItem = function (item, listname) {
            var deferred = $q.defer();
            $http({
                    url: currentsiteurl + "/_api/web/lists/getbytitle('" + listname + "')/items(" + item.ID + ")",
                    method: "POST",
                    async: false,
                    headers: {
                        "accept": "application/json;odata=verbose",
                        "X-RequestDigest": document.getElementById("__REQUESTDIGEST").value,
                        "content-Type": "application/json;odata=verbose",
                        "IF-MATCH": "*",
                        "X-Http-Method": "MERGE"
                    },
                    data: JSON.stringify(item)
                }).success(function (result) {
                    deferred.resolve(result);
                })
                .error(function (result, status) {
                    alert("Error from Server: Unable to update item.Please refresh the page and try again");
                    console.log(result);
                    //  deferred.reject(status);
                });

            return deferred.promise;

        }
        factory.addItem = function (item, listname) {
            var defer = $q.defer();
            $http({
                headers: {
                    "Accept": "application/json; odata=verbose"
                },
                method: 'POST',
                async: false,
                url: currentsiteurl + "/_api/web/lists/getbytitle('" + listname + "')/items",
                headers: {
                    "accept": "application/json;odata=verbose",
                    "X-RequestDigest": document.getElementById("__REQUESTDIGEST").value,
                    "content-Type": "application/json;odata=verbose",
                },
                data: JSON.stringify(item)
            }).success(function (data) {
                defer.resolve(data);
                //alert("Item Created");
            }).error(function (msg, x) {
                console.log(msg);
                console.log(x);
                console.log("Error from Server: Unable to create item.Please refresh the page and try again");
            })
            return defer.promise;
        }
        factory.deleteItem = function (id, listname) {
            var deferDelete = $q.defer();
            $http({
                url: currentsiteurl + "/_api/web/lists/getbytitle('" + listname + "')/items(" + id + ")",
                method: "POST",
                headers: {
                    "accept": "application/json;odata=verbose",
                    "X-RequestDigest": document.getElementById("__REQUESTDIGEST").value,
                    "content-Type": "application/json;odata=verbose",
                    "IF-MATCH": "*",
                    "X-Http-Method": "DELETE"
                },
            }).success(function (result) {
                deferDelete.resolve(result);
                //alert("Item deleted");
            }).error(function (result, status) {
                alert("Error from Server: Unable to delete item.Please refresh the page and try again");
                deferDelete.reject(status);
            });
            return deferDelete.promise;
        }
        return factory;
    });
    app.factory('SP_AuthFactory', function ($http, $q, $location) {
        var factory = {};
        factory.getCurrUsergroups = function () {
            var assignedusergroup = "";
            var locdefer = $q.defer();
            $().SPServices({
                operation: "GetGroupCollectionFromUser",
                userLoginName: $().SPServices.SPGetCurrentUser(),
                async: false,
                completefunc: function (xData, Status) {
                    $(xData.responseXML).find("Group").each(function () {
                        assignedusergroup = assignedusergroup + "\n" + $(this).attr("Name");
                    });
                    locdefer.resolve(assignedusergroup);
                }
            });
            return locdefer.promise;
        }
        return factory;
    });
})();

Comments

Post a Comment

Popular posts from this blog

Powerapps overcome 2000 item limit from any datasource

-
First go through delegation concept https://tejasadventure.blogspot.com/2020/05/power-apps-understanding.html In powerapps, we observe by default 500 item limit has set with in the app level for any data source. In order to overcome, we have option to set the limit of 2000 item limit maximum in the app. Now using code, MaximoFacility is my data source name contains 3000 items. ColFacilityDropdown is the collection storing the count of items from data source. We expect to see more than 2000 items. Based on StartWith function filtering the data with respective to the charectors and numbers as mentioned below. Code: Place the below code in a button on select property. Add label with code CountRows(ColFacilityDropdown) ClearCollect(ColFacilityDropdown,Filter(Filter(MaximoFacility, Status = "ACTIVE"), StartsWith( Title, "A" ))); Collect(ColFacilityDropdown,Filter(Filter(MaximoFacility, Status = "ACTIVE"), StartsWith( Title, "B" ))); Collect(ColFacilit...
Read more

PowerApps multiselect cascading dropdown and save an item to SharePoint List

-
Image
 I have one scenario as below List 1: Division List has title field List 2: District List has Title and Division Field(LookUp from Division List) List 3: Facility List has Title, District Field(LookUp field from District List) List 4: County List has Title, Facility Field(LookUp field from Facility List) Main List: Spill Report is the main list  Division Field( Look up from Division List) District Field(Look up field from District List) Facility Field(Look up field from Facility List) County Field(Look up field from County List) List Screenshots provided below can be refered for clarification. ----------------------------------------------------------------------------------------------------- PowerApps Canvas Apps In Power Apps Canvas App, We need to first design the app with the 4 respective fields Since those fields are multiselect, then it is to combo box. Generally power apps are not supported for multiselect cascasding dropdown. Refere microsoft documentation, Know Limit...
Read more

Multi select cascading dropdown in Power Apps

-
Image
  Left(Concat(ColDivisionSelectedValues, Title & ";"),Len(Concat(ColDivisionSelectedValues, Title & ";")) -1) Plus icon Set(_popup,true); Set(DivisionGalleryViewing,true); Set(DropdownName,"Division"); Gallery Division: SortByColumns(ColDivisionDropdown, "Title") Check box OnCheck: Collect(ColDivisionSelectedValues, ThisItem) OnUnCheck: Remove(ColDivisionSelectedValues,ThisItem); Remove(     ColDistrictSelectedValues,     Filter(         ColDistrictSelectedValues,         Division.Value = ChkBoxDivision_1.Text     ) );
Read more