mirror of
https://github.com/gosticks/DefinitelyTyped.git
synced 2025-10-16 12:05:41 +00:00
7410206409
Typescript definition to use Azure Mobile Services Client HTML/JS library You need an Azure subcription (even 3-month trial) to get valid applicationUrl and applicationKey to use the library
74 lines
2.9 KiB
TypeScript
74 lines
2.9 KiB
TypeScript
/// <reference path="AzureMobileServicesClient.d.ts" />
|
|
|
|
|
|
//create base client istance and read properties
|
|
var client = new WindowsAzure.MobileServiceClient("your-azure-mobile-application-URL", "your-azure-application-KEY");
|
|
console.log("Azure application URL: " + client.applicationUrl);
|
|
console.log("Azure application KEY: " + client.applicationKey.replace(/./gi,'*')); //KEEP IT SECRET!!!
|
|
|
|
|
|
//user authentication, to make it work follow this guide: http://www.windowsazure.com/en-us/develop/mobile/tutorials/get-started-with-users-html/?fb=it-it#add-authentication
|
|
if (client.currentUser === null) {
|
|
client.login("facebook")
|
|
.then((u: Microsoft.WindowsAzure.User) => alert(u.level))
|
|
.done(() => alert("USER: " + client.currentUser.userId),
|
|
(e) => alert("ERROR: " + e));
|
|
} else { client.logout(); }
|
|
|
|
|
|
//define an interface that map to server side Table data
|
|
interface TodoItem { id?: number; text?: string; complete?: bool; }
|
|
var data: TodoItem[];
|
|
var tableTodoItems = client.getTable('todoitem');
|
|
|
|
|
|
//read all data from server using Promise .then() and error handling in .done()
|
|
tableTodoItems.read()
|
|
.then((retList: TodoItem[]) => {
|
|
data = retList; return retList.length
|
|
})
|
|
.done((n: number) =>
|
|
alert(n + " items downloaded"), (e) => alert("ERROR: " + e));
|
|
|
|
|
|
//define simple handler used in callback calls for insert/update and delete
|
|
function handlerInsUpd(e, i) => { if (!e) data.push(<TodoItem> i); };
|
|
function handlerDelErr(e) => { if (e) alert("ERROR: " + e); }
|
|
|
|
|
|
//insert one data passing info in POST + custom data in QueryString + simple callback handler
|
|
tableTodoItems.insert({ text: 'hello world!', complete: false }, {timestamp: new Date()} , handlerInsUpd);
|
|
|
|
|
|
//update last item changing complete and calling simple handler when done
|
|
var todo = data.pop();
|
|
todo.complete = !todo.complete;
|
|
tableTodoItems.update(todo, null, handlerInsUpd)
|
|
|
|
|
|
//delete first item
|
|
tableTodoItems.del({ id: data[0].id },null).done(null, handlerDelErr)
|
|
|
|
|
|
//testing some simple Query fluent
|
|
var query = tableTodoItems.select('text', 'id')
|
|
.where({ complete: false })
|
|
.orderBy('text')
|
|
query.read().done(printOut); //Execute query remotly and return data filtered
|
|
|
|
|
|
//testing more complicated Query in composition with previous using function Predicate and Projection
|
|
var minlength = 15; //parameter value for filter Predicate
|
|
query.where(function (len: number) { return this.text != null && this.text.length > len }, minlength)
|
|
.orderByDescending('id').skip(2).take(3) //some other ordering and paging filters
|
|
.select(function () { return { abc: this.text + '|' + this.id }; }) //Projection
|
|
.read().done(printOut); //return 3 object {abd: 'ttttttttttttttt|ID'}
|
|
|
|
|
|
//function that printout the query result in JSON
|
|
function printOut(ret:any[]) {
|
|
if (!ret) console.log("NO DATA FOUND!")
|
|
else for (var i = 0; i < ret.length; i++) {
|
|
console.log(JSON.stringify(ret[i])); }
|
|
}
|