/// <summary>
/// Get OAuth response access token validating expiration date.
/// </summary>
private static string GetAccessToken(OAuthResponse authorization)
{
// Validate access token expiration date
if (DateTime.Now.CompareTo(authorization.ExpirationDate) < 0)
{
return(authorization.AccessToken);
}
else
{
throw new RESTAPIException(400, "", "Session expired", "Access token timed out");
}
}
/// <summary>
/// Browser navigation event.
/// </summary>
private void loginBrowser_Navigated(object sender, WebBrowserNavigatedEventArgs e)
{
try
{
string accessToken = GetAccessTokenFromUrl("access_token", e.Url.ToString());
// If navigation url includes an access token, this is our page!
if (accessToken != "")
{
DateTime expirationDate = DateTime.Now.AddSeconds(Convert.ToInt32(GetAccessTokenFromUrl("expires_in", e.Url.ToString())));
Int32 userId = Convert.ToInt32(GetAccessTokenFromUrl("user_id", e.Url.ToString()));
OAuthResponse response = new OAuthResponse(accessToken, expirationDate, userId, "");
FirstForm.MainForm_LoginReady(response);
}
}
catch (Exception ex)
{
MessageBox.Show("Error: " + ex.Message + "___" + ex.StackTrace);
}
}
/// <summary>
/// Browser navigation event.
/// </summary>
private void loginBrowser_Navigated(object sender, WebBrowserNavigatedEventArgs e)
{
try
{
string accessToken = GetAccessTokenFromUrl("access_token", e.Url.ToString());
// If navigation url includes an access token, this is our page!
if (accessToken != "")
{
DateTime expirationDate = DateTime.Now.AddSeconds(Convert.ToInt32(GetAccessTokenFromUrl("expires_in", e.Url.ToString())));
Int32 userId = Convert.ToInt32(GetAccessTokenFromUrl("user_id", e.Url.ToString()));
OAuthResponse response = new OAuthResponse(accessToken, expirationDate, userId, "");
FirstForm.MainForm_LoginReady(response);
}
}
catch (Exception ex)
{
MessageBox.Show("Error: " + ex.Message + "___" + ex.StackTrace);
}
}
/// <summary>
/// Recursively tries to get a movements page from the MP API.
/// </summary>
public static SearchPage <Movement> GetMovementsPage(Int32 offset, Int32 limit, OAuthResponse authorization, DateTime dateFrom, DateTime dateTo, int retryNumber = 0)
{
AccountsHelper ah = new AccountsHelper();
// Set access token
ah.AccessToken = GetAccessToken(authorization);
// Prepare API call arguments
List <KeyValuePair <string, string> > args = new List <KeyValuePair <string, string> >();
if (authorization.IsAdmin)
{
args.Add(new KeyValuePair <string, string>("user_id", authorization.UserId.ToString()));
}
// Try optimize the query by site id, taking advantage of the search sharding
if (authorization.SiteId != null)
{
args.Add(new KeyValuePair <string, string>("site_id", authorization.SiteId));
}
args.Add(new KeyValuePair <string, string>("sort", "date_created"));
args.Add(new KeyValuePair <string, string>("criteria", "desc"));
args.Add(new KeyValuePair <string, string>("offset", offset.ToString()));
args.Add(new KeyValuePair <string, string>("limit", limit.ToString()));
args.Add(new KeyValuePair <string, string>("range", "date_created"));
args.Add(new KeyValuePair <string, string>("begin_date", HttpUtility.UrlEncode(dateFrom.GetDateTimeFormats('s')[0].ToString() + ".000Z")));
args.Add(new KeyValuePair <string, string>("end_date", HttpUtility.UrlEncode(dateTo.GetDateTimeFormats('s')[0].ToString() + ".000Z")));
// Call API
SearchPage <Movement> searchPage = null;
try
{
searchPage = ah.SearchMovements(args);
}
catch (RESTAPIException raex)
{
// Retries the same call until max is reached
if (retryNumber <= MAX_RETRIES)
{
LogHelper.WriteLine("SearchMovements breaks. Retry num: " + retryNumber.ToString());
BackendHelper.GetMovementsPage(offset, limit, authorization, dateFrom, dateTo, retryNumber + 1);
}
else
{
// then breaks
throw raex;
}
}
if (searchPage != null)
{
return(searchPage);
}
else
{
LogHelper.WriteLine("null");
return(null);
}
}
/// <summary>
/// Receives admin login event and inits authorization vars.
/// </summary>
public void MainForm_AdminLoginReady(string adminToken, int userId)
{
try
{
// Set app authorization
_authorization = new OAuthResponse(adminToken, DateTime.Now.AddHours(18), userId, null, true);
// Get user info and set salute label text
UsersHelper uh = new UsersHelper();
uh.AccessToken = _authorization.AccessToken;
User user = uh.GetUser(userId);
if ((user.FirstName == null) && (user.LastName == null))
{
saluteLabel.Text = "Hi Admin, you're now an alias of " + user.Nickname;
}
else
{
saluteLabel.Text = "Hi Admin, you're now an alias of " + user.FirstName + " " + user.LastName + " (" + user.Email + ")";
}
// Set authorization site id
_authorization.SiteId = user.SiteId;
// Hide admin form and enable main form buttons
_adminForm.Hide();
EnableLoginControls();
}
catch
{
MessageBox.Show("Login failure: Please try again");
}
}
/// <summary>
/// Receives logout event and resets authorization vars.
/// </summary>
public void MainForm_LogoutReady()
{
// Reset authorization, form controls and values
saluteLabel.Text = "";
DisableLoginControls();
_authorization = null;
StopLoading();
}
/// <summary>
/// Receives login event and inits authorization vars.
/// </summary>
public void MainForm_LoginReady(OAuthResponse response)
{
try
{
// Set app authorization
_authorization = response;
// Get user info and set salute label text
UsersHelper uh = new UsersHelper();
uh.AccessToken = _authorization.AccessToken;
User user = uh.GetUser(response.UserId);
saluteLabel.Text = "Hi, " + user.FirstName + " " + user.LastName + " (" + user.Email + ")";
// Set authorization site id
_authorization.SiteId = user.SiteId;
// Hide login form and enable main form buttons
_loginForm.Hide();
EnableLoginControls();
}
catch (Exception ex)
{
MessageBox.Show("Login failure: " + ex.Message);
}
}