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ContactOperations.cs
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ContactOperations.cs
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// Copyright (c) Microsoft. All rights reserved. Licensed under the MIT license. See full license at the bottom of this file.
using Microsoft.IdentityModel.Clients.ActiveDirectory;
using Microsoft.Office365.OutlookServices;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using model = O365_APIs_Start_ASPNET_MVC.Models;
namespace O365_APIs_Start_ASPNET_MVC.Helpers
{
/// <summary>
/// Contains methods for making requests against Office 365 contacts.
/// </summary>
internal class ContactOperations
{
internal async Task<List<model.ContactItem>> GetContactsPageAsync(int pageNo, int pageSize)
{
try
{
// Get Outlook Services client
var outlookServicesClient = await AuthenticationHelper.EnsureOutlookServicesClientCreatedAsync("Contacts");
List<model.ContactItem> returnResults = new List<model.ContactItem>();
// Get contacts
var contactsResults = await (from i in outlookServicesClient.Me.Contacts
orderby i.FileAs
select i).Skip((pageNo - 1) * pageSize).Take(pageSize).ExecuteAsync();
var contacts = contactsResults.CurrentPage;
foreach (IContact serverContactItem in contacts)
{
model.ContactItem modelContact = new model.ContactItem(serverContactItem);
if ((!contactsResults.MorePagesAvailable))
{
if (modelContact.ID == contacts.Last<IContact>().Id)
{
modelContact.IsLastItem = true;
}
}
if ((modelContact.ID == contacts.First<IContact>().Id) && pageNo == 1)
{
modelContact.IsFirstItem = true;
}
returnResults.Add(modelContact);
}
return returnResults;
}
catch (Exception ex)
{
if (ex is AdalException)
throw ex;
else
return null;
}
}
/// <summary>
/// Adds a new contact.
/// </summary>
internal async Task<string> AddContactItemAsync(
string fileAs,
string givenName,
string surname,
string jobTitle,
string email,
string workPhone,
string mobilePhone
)
{
Contact newContact = new Contact
{
FileAs = fileAs,
GivenName = givenName,
Surname = surname,
JobTitle = jobTitle,
MobilePhone1 = mobilePhone
};
newContact.BusinessPhones.Add(workPhone);
// Note: Setting EmailAddress1 to a null or empty string will throw an exception that
// states the email address is invalid and the contact cannot be added.
// Setting EmailAddress1 to a string that does not resemble an email address will not
// cause an exception to be thrown, but the value is not stored in EmailAddress1.
if (!string.IsNullOrEmpty(email))
newContact.EmailAddresses.Add(new EmailAddress() { Address = email });
try
{
// Make sure we have a reference to the Outlook Services client
var outlookServicesClient = await AuthenticationHelper.EnsureOutlookServicesClientCreatedAsync("Contacts");
// This results in a call to the service.
await outlookServicesClient.Me.Contacts.AddContactAsync(newContact);
return newContact.Id;
}
catch { return null; }
}
/// <summary>
/// Updates an existing contact.
/// </summary>
internal async Task<IContact> UpdateContactItemAsync(
string selectedContactId,
string fileAs,
string givenName,
string surname,
string jobTitle,
string email,
string workPhone,
string mobilePhone
)
{
try
{
// Make sure we have a reference to the Outlook Services client
var outlookServicesClient = await AuthenticationHelper.EnsureOutlookServicesClientCreatedAsync("Contacts");
var contactToUpdate = await outlookServicesClient.Me.Contacts[selectedContactId].ExecuteAsync();
contactToUpdate.FileAs = fileAs;
contactToUpdate.GivenName = givenName;
contactToUpdate.Surname = surname;
contactToUpdate.JobTitle = jobTitle;
contactToUpdate.MobilePhone1 = mobilePhone;
// Note: Setting EmailAddress1 to a null or empty string will throw an exception that
// states the email address is invalid and the contact cannot be added.
// Setting EmailAddress1 to a string that does not resemble an email address will not
// cause an exception to be thrown, but the value is not stored in EmailAddress1.
//if (!string.IsNullOrEmpty(email))
// contactToUpdate.EmailAddress1 = email;
// Update the contact in Exchange
await contactToUpdate.UpdateAsync();
return contactToUpdate;
// A note about Batch Updating
// You can save multiple updates on the client and save them all at once (batch) by
// implementing the following pattern:
// 1. Call UpdateAsync(true) for each contact you want to update. Setting the parameter dontSave to true
// means that the updates are registered locally on the client, but won't be posted to the server.
// 2. Call exchangeClient.Context.SaveChangesAsync() to post all contact updates you have saved locally
// using the preceding UpdateAsync(true) call to the server, i.e., the user's Office 365 contacts list.
}
catch { return null; }
}
/// <summary>
/// Deletes a contact.
/// </summary>
/// <param name="contactId">The contact to delete.</param>
/// <returns>True if deleted;Otherwise, false.</returns>
internal async Task<bool> DeleteContactAsync(string contactId)
{
try
{
// Make sure we have a reference to the Outlook Services client
var outlookServicesClient = await AuthenticationHelper.EnsureOutlookServicesClientCreatedAsync("Contacts");
var contactToDelete = await outlookServicesClient.Me.Contacts[contactId].ExecuteAsync();
await contactToDelete.DeleteAsync();
return true;
}
catch { return false; }
}
internal async Task<model.ContactItem> GetContactByIDsAsync(string id)
{
// Make sure we have a reference to the Outlook Services client
var outlookServicesClient = await AuthenticationHelper.EnsureOutlookServicesClientCreatedAsync("Contacts");
// This results in a call to the service.
var thisContactFetcher = outlookServicesClient.Me.Contacts.GetById(id);
var thisContact = await thisContactFetcher.ExecuteAsync();
model.ContactItem modelContact = new model.ContactItem(thisContact);
return modelContact;
}
}
}
//*********************************************************
//
//O365 APIs Starter Project for ASPNET MVC, https://github.com/OfficeDev/Office-365-APIs-Starter-Project-for-ASPNETMVC
//
//Copyright (c) Microsoft Corporation
//All rights reserved.
//
//MIT License:
//
//Permission is hereby granted, free of charge, to any person obtaining
//a copy of this software and associated documentation files (the
//""Software""), to deal in the Software without restriction, including
//without limitation the rights to use, copy, modify, merge, publish,
//distribute, sublicense, and/or sell copies of the Software, and to
//permit persons to whom the Software is furnished to do so, subject to
//the following conditions:
//
//The above copyright notice and this permission notice shall be
//included in all copies or substantial portions of the Software.
//
//THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT WARRANTY OF ANY KIND,
//EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
//MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
//NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
//LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
//OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
//WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//*********************************************************