/// <summary>
/// Retrieves the picture of a contact, if any
/// </summary>
/// <param name="contactId">The ID of the contact</param>
/// <returns>The picture as a binary Stream</returns>
public static Stream GetContactPhoto(String contactId)
{
Stream result = null;
String contentType = "image/png";
try
{
result = MicrosoftGraphHelper.MakeGetRequestForStream(
String.Format("{0}me/contacts/{1}/photo/$value",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri, contactId),
contentType);
}
catch (ApplicationException ex)
{
HttpException httpException = ex.InnerException as HttpException;
if (httpException != null && httpException.GetHttpCode() == 404)
{
// If 404 -> The contact does not have a picture
// Keep NULL value for result
result = null;
}
}
return(result);
}
/// <summary>
/// This method deletes a contact
/// </summary>
/// <param name="contactId">The ID of the contact to delete</param>
public static void DeleteContact(String contactId)
{
MicrosoftGraphHelper.MakeDeleteRequest(
String.Format("{0}me/contacts/{1}",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
contactId));
}
/// <summary>
/// This method retrieves the email messages from a folder in the current user's mailbox
/// </summary>
/// <param name="folderId">The ID of the target folder, optional</param>
/// <param name="startIndex">The startIndex (0 based) of the email messages to retrieve, optional</param>
/// <param name="includeAttachments">Defines whether to include attachments or not, optional</param>
/// <returns>A page of up to 10 email messages in the folder</returns>
public static List <MailMessage> ListMessages(String folderId = null, Int32 startIndex = 0, Boolean includeAttachments = false)
{
String targetUrl = null;
if (!String.IsNullOrEmpty(folderId))
{
targetUrl = String.Format("{0}me/mailFolders/{1}/messages?$skip={2}",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
folderId, startIndex);
}
else
{
targetUrl = String.Format("{0}me/messages?$skip={1}",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
startIndex);
}
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString(targetUrl);
var messages = JsonConvert.DeserializeObject <MailMessageList>(jsonResponse);
if (includeAttachments)
{
foreach (var message in messages.Messages.Where(m => m.HasAttachments))
{
message.LoadAttachments();
}
}
return(messages.Messages);
}
/// <summary>
/// This method sends an email message
/// </summary>
/// <param name="message"></param>
public static void SendMessage(MailMessageToSend message)
{
MicrosoftGraphHelper.MakePostRequest(
String.Format("{0}me/microsoft.graph.sendMail",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri),
message, "application/json");
}
/// <summary>
/// This method removes a member from a group
/// </summary>
/// <param name="user">The user to remove from the group</param>
/// <param name="groupId">The ID of the target group</param>
public static void RemoveMemberFromGroup(User user, String groupId)
{
MicrosoftGraphHelper.MakeDeleteRequest(
String.Format("{0}groups/{1}/members/{2}/$ref",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
groupId, user.Id));
}
/// <summary>
/// This method creates and uploads a file into a parent folder
/// </summary>
/// <param name="driveId">The ID of the target drive</param>
/// <param name="parentFolderId">The ID of the parent folder</param>
/// <param name="file">The file object</param>
/// <param name="content">The binary stream of the file content</param>
/// <param name="contentType">The content type of the file</param>
/// <returns>The just created and uploaded file object</returns>
public static DriveItem UploadFile(String driveId, String parentFolderId,
DriveItem file, Stream content, String contentType)
{
var jsonResponse = MicrosoftGraphHelper.MakePostRequestForString(
String.Format("{0}drives/{1}/items/{2}/children",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
driveId,
parentFolderId),
file,
"application/json");
var uploadedFile = JsonConvert.DeserializeObject <DriveItem>(jsonResponse);
try
{
MicrosoftGraphHelper.MakePutRequest(
String.Format("{0}drives/{1}/items/{2}/content",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
driveId,
uploadedFile.Id),
content,
contentType);
}
catch (ApplicationException ex)
{
// For whatever reason we come here ... the upload failed
// and we need to delete the just created file
FilesHelper.DeleteFile(driveId, uploadedFile.Id);
// And then we re-throw the exception
throw ex;
}
return(uploadedFile);
}
/// <summary>
/// This method deletes an event from a calendar
/// </summary>
/// <param name="calendarId">The ID of the calendar</param>
/// <param name="eventId">The ID of the event to delete</param>
public static void DeleteEvent(String calendarId, String eventId)
{
MicrosoftGraphHelper.MakeDeleteRequest(
String.Format("{0}me/calendars/{1}/events/{2}",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
calendarId, eventId));
}
/// <summary>
/// This method replies to a thread of an Office 365 Group
/// </summary>
/// <param name="groupId">The ID of the thread</param>
/// <param name="threadId">The ID of the thread</param>
/// <param name="post">The post to send as the reply</param>
public static void ReplyToUnifiedGroupThread(String groupId, String threadId, ConversationThreadPost post)
{
MicrosoftGraphHelper.MakePostRequest(
String.Format("{0}groups/{1}/threads/{2}/reply",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
groupId,
threadId), new { post }, "application/json");
}
/// <summary>
/// This method updated an existing user in Azure AD
/// </summary>
/// <param name="user">The user's fields to update</param>
public static void UpdateUser(User user)
{
MicrosoftGraphHelper.MakePatchRequestForString(
String.Format("{0}users/{1}",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
user.Id),
user, "application/json");
}
/// <summary>
/// This method removes a permission from a target DriveItem
/// </summary>
/// <param name="driveItemId">The ID of the DriveItem</param>
/// <param name="permissionId">The ID of the permission</param>
public static void RemoveDriveItemPermission(String driveItemId, String permissionId)
{
MicrosoftGraphHelper.MakeDeleteRequest(
String.Format("{0}me/drive/items/{1}/permissions/{2}",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
driveItemId,
permissionId));
}
/// <summary>
/// This method deletes a file in OneDrive for Business
/// </summary>
/// <param name="driveId">The ID of the target drive</param>
/// <param name="fileId">The ID of the target file</param>
public static void DeleteFile(String driveId, String fileId)
{
MicrosoftGraphHelper.MakeDeleteRequest(
String.Format("{0}drives/{1}/items/{2}",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
driveId,
fileId));
}
/// <summary>
/// Updates the photo of an Office 365 Group
/// </summary>
/// <param name="groupId">The ID of the target group</param>
/// <param name="photo">The byte array of the photo</param>
public static void UpdateUnifiedGroupPhoto(String groupId, Stream photo)
{
MicrosoftGraphHelper.MakePatchRequestForString(
String.Format("{0}groups/{1}/photo/$value",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
groupId),
photo, "image/jpeg");
}
/// <summary>
/// This method sends a reply all to an email message
/// </summary>
/// <param name="messageId">The ID of the message to reply all to</param>
/// <param name="comment">Any comment to include in the reply all, optional</param>
public static void ReplyAll(String messageId,
String comment = null)
{
MicrosoftGraphHelper.MakePostRequest(
String.Format("{0}me/messages/{1}/replyAll",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri, messageId),
content: !String.IsNullOrEmpty(comment) ? new { Comment = comment } : null,
contentType: "application/json");
}
/// <summary>
/// This method returns the root folder of the personal drive of the current user
/// </summary>
/// <returns>The root folder of the current user's personal drive</returns>
public static DriveItem GetUserPersonalDriveRoot()
{
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString(
String.Format("{0}me/drive/root",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri));
var folder = JsonConvert.DeserializeObject <DriveItem>(jsonResponse);
return(folder);
}
/// <summary>
/// This method returns the personal drive of the current user
/// </summary>
/// <returns>The current user's personal drive</returns>
public static Drive GetUserPersonalDrive()
{
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString(
String.Format("{0}me/drive",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri));
var drive = JsonConvert.DeserializeObject <Drive>(jsonResponse);
return(drive);
}
/// <summary>
/// This method retrieves the list of owners of a group
/// </summary>
/// <param name="groupId">The ID of the group</param>
/// <returns>The owners of the group</returns>
public static List <User> ListGroupOwners(String groupId)
{
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString(
String.Format("{0}groups/{1}/owners",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
groupId));
var usersList = JsonConvert.DeserializeObject <UsersList>(jsonResponse);
return(usersList.Users);
}
/// <summary>
/// This method retrieves the list of all the external users for a tenant
/// </summary>
/// <param name="numberOfItems">Defines the TOP number of items to retrieve</param>
/// <returns>The list of externa users in Azure AD</returns>
public static List <User> ListExternalUsers(Int32 numberOfItems = 100)
{
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString(
String.Format("{0}users?$filter=userType%20eq%20'Guest'&$top={1}",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
numberOfItems));
var usersList = JsonConvert.DeserializeObject <UsersList>(jsonResponse);
return(usersList.Users);
}
/// <summary>
/// This method retrieves a specific group registered in Azure AD
/// </summary>
/// <param name="groupId">The ID of the group</param>
/// <returns>The group instance</returns>
public static Group GetGroup(String groupId)
{
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString(
String.Format("{0}groups/{1}",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
groupId));
var group = JsonConvert.DeserializeObject <Group>(jsonResponse);
return(group);
}
/// <summary>
/// This method retrieves the photo of a group from Azure AD
/// </summary>
/// <param name="groupId">The ID of the group</param>
/// <returns>The group's photo retrieved from Azure AD</returns>
public static Stream GetGroupPhoto(String groupId)
{
String contentType = "image/png";
var result = MicrosoftGraphHelper.MakeGetRequestForStream(
String.Format("{0}groups/{1}/photo/$value",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri, groupId),
contentType);
return(result);
}
/// <summary>
/// This method retrieves the list of Security Groups
/// </summary>
/// <param name="numberOfItems">Defines the TOP number of items to retrieve</param>
/// <returns>The list of Security Groups</returns>
public static List <Group> ListSecurityGroups(Int32 numberOfItems = 100)
{
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString(
String.Format("{0}groups?$filter=SecurityEnabled%20eq%20true" +
"&$top={1}", MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
numberOfItems));
var groupsList = JsonConvert.DeserializeObject <GroupsList>(jsonResponse);
return(groupsList.Groups);
}
/// <summary>
/// This method retrieves the list of Office 365 Groups
/// </summary>
/// <param name="numberOfItems">Defines the TOP number of items to retrieve</param>
/// <returns>The list of Office 365 Groups</returns>
public static List <Group> ListUnifiedGroups(Int32 numberOfItems = 100)
{
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString(
String.Format("{0}groups?$filter=groupTypes/any(gt:%20gt%20eq%20'Unified')" +
"&$top={1}", MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
numberOfItems));
var groupsList = JsonConvert.DeserializeObject <GroupsList>(jsonResponse);
return(groupsList.Groups);
}
/// <summary>
/// This method returns the groups of a user
/// </summary>
/// <param name="upn">The UPN of the user</param>
/// <returns>The user's groups</returns>
public static List <Group> GetUserGroups(String upn)
{
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString(
String.Format("{0}users/{1}/memberOf",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
upn));
var userGroups = JsonConvert.DeserializeObject <GroupsList>(jsonResponse);
return(userGroups.Groups);
}
/// <summary>
/// This method returns the direct reports of a user
/// </summary>
/// <param name="upn">The UPN of the user</param>
/// <returns>The user's direct reports</returns>
public static List <User> GetUserDirectReports(String upn)
{
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString(
String.Format("{0}users/{1}/directReports",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
upn));
var directReports = JsonConvert.DeserializeObject <UsersList>(jsonResponse);
return(directReports.Users);
}
/// <summary>
/// Uploads a new file content on top of an already existing file
/// </summary>
/// <param name="driveId">The ID of the target drive</param>
/// <param name="fileId">The ID of the target file</param>
/// <param name="content">The binary stream of the file content</param>
/// <param name="contentType">The content type of the file</param>
public static void UpdateFileContent(String driveId, String fileId,
Stream content, String contentType)
{
MicrosoftGraphHelper.MakePutRequest(
String.Format("{0}drives/{1}/items/{2}/content",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
driveId,
fileId),
content,
contentType);
}
/// <summary>
/// This method returns the content of a specific file by ID
/// </summary>
/// <param name="driveId">The ID of the target drive</param>
/// <param name="fileId">The ID of the target file</param>
/// <returns>The content of the file as a Stream</returns>
public static Stream GetFileContent(String driveId, String fileId, String contentType)
{
Stream fileContent = MicrosoftGraphHelper.MakeGetRequestForStream(
String.Format("{0}drives/{1}/items/{2}/content",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
driveId,
fileId),
contentType);
return(fileContent);
}
/// <summary>
/// This method retrieves the calendar of an Office 365 Group
/// </summary>
/// <param name="groupId">The ID of the group</param>
/// <returns>The calendar of an Office 365 Group</returns>
public static Calendar GetUnifiedGroupCalendar(String groupId)
{
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString(
String.Format("{0}groups/{1}/calendar",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
groupId));
var calendar = JsonConvert.DeserializeObject <Calendar>(jsonResponse);
return(calendar);
}
/// <summary>
/// This method retrieves the email folders of the current user
/// </summary>
/// <param name="startIndex">The startIndex (0 based) of the folders to retrieve, optional</param>
/// <returns>A page of up to 10 email folders</returns>
public static List <MailFolder> ListFolders(Int32 startIndex = 0)
{
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString(
String.Format("{0}me/mailFolders?$skip={1}",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
startIndex));
var folders = JsonConvert.DeserializeObject <MailFolderList>(jsonResponse);
return(folders.Folders);
}
/// <summary>
/// This method returns the manager of a user
/// </summary>
/// <param name="upn">The UPN of the user</param>
/// <returns>The user's manager</returns>
public static User GetUserManager(String upn)
{
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString(
String.Format("{0}users/{1}/manager",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
upn));
var user = JsonConvert.DeserializeObject <User>(jsonResponse);
return(user);
}
/// <summary>
/// This method adds a new user to Azure AD
/// </summary>
/// <param name="user">The user to add</param>
/// <returns>The just added user</returns>
public static User AddUser(User user)
{
String jsonResponse = MicrosoftGraphHelper.MakePostRequestForString(
String.Format("{0}users",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri),
user, "application/json");
var addedUser = JsonConvert.DeserializeObject <User>(jsonResponse);
return(addedUser);
}
/// <summary>
/// Creates/Adds a new Office 365 Group
/// </summary>
/// <param name="group">The group tp add/create</param>
/// <returns>The just added group</returns>
public static Group AddUnifiedGroup(Group group)
{
String jsonResponse = MicrosoftGraphHelper.MakePostRequestForString(
String.Format("{0}groups",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri),
group, "application/json");
var addedGroup = JsonConvert.DeserializeObject <Group>(jsonResponse);
return(addedGroup);
}