public ActionResult Redirect(string url)
{
var viewdata = new FacebookViewData {
pageUrl = url
};
return(View(viewdata));
}
/// <summary>
/// profile tab
/// </summary>
/// <returns></returns>
public ActionResult Profile(string fb_sig_in_profile_tab, string fb_sig_page_id, string fb_sig_type,
string fb_sig_profile_id, int?fb_sig_is_fan)
{
if (string.IsNullOrEmpty(fb_sig_in_profile_tab))
{
Syslog.Write(new Exception("Not from Page" + fb_sig_type + "," + fb_sig_page_id + "," + fb_sig_profile_id));
}
string pageType;
if (!string.IsNullOrEmpty(fb_sig_type))
{
pageType = fb_sig_type == "APPLICATION" ? "APPLICATION" : "FANPAGE";
}
else
{
pageType = "PROFILE";
}
var viewdata = new FacebookViewData {
isTab = true, pageID = fb_sig_page_id, pageType = pageType, profileID = fb_sig_profile_id
};
// look for an entry in db, if none found for this page then it has not been configured yet.
string identifier = "";
if (!string.IsNullOrEmpty(fb_sig_page_id))
{
identifier = fb_sig_page_id;
}
else if (!string.IsNullOrEmpty(fb_sig_profile_id))
{
identifier = fb_sig_profile_id;
}
var fbpage = repository.GetFacebookPage(identifier).SingleOrDefault();
if (fbpage != null)
{
var subdomain = fbpage.MASTERsubdomain.name;
var org = fbpage.MASTERsubdomain.organisation;
// render store
viewdata.isConfigured = true;
viewdata.storeName = org.name;
viewdata.gallery = new Gallery
{
viewAllUrl = string.Concat("http://", subdomain, ".tradelr.com"),
categories = repository.GetProductCategories(null, fbpage.subdomainid)
.Select(x => new SelectListItem()
{
Text = x.MASTERproductCategory.name, Value = x.id.ToString()
}),
products = repository.GetProducts(fbpage.subdomainid)
.OrderByDescending(x => x.id)
.Take(21)
.ToModel(subdomain)
};
// show logo if there is one
if (fbpage.MASTERsubdomain.organisation.logo.HasValue)
{
viewdata.logoUrl = string.Concat(viewdata.gallery.viewAllUrl, org.image.ToModel(Imgsize.BANNER).url);
viewdata.storeName = "";
}
// handle coupon message
if (fbpage.MASTERsubdomain.facebookCoupon.HasValue)
{
if (fb_sig_is_fan == 1)
{
var coupon = fbpage.MASTERsubdomain.coupon;
var currency = fbpage.MASTERsubdomain.currency.ToCurrency();
string description;
string minimumPurchase = " on all purchases.";
if (coupon.minimumPurchase.HasValue)
{
minimumPurchase = string.Format(" with a minimum purchase of {0}{1}.", currency.code,
coupon.minimumPurchase.Value.ToString("n" +
currency.decimalCount));
}
if (coupon.couponPercentage.HasValue)
{
description = string.Format("{0}% discount", coupon.couponPercentage.Value.ToString("n2"));
}
else
{
description = string.Format("{0}{1} off", currency.code,
coupon.couponValue.Value.ToString("n" + currency.decimalCount));
}
viewdata.couponMessage = string.Format(
"<p><strong>Discount code:</strong> {0}</p><p>{1}{2}</p>", coupon.code, description,
minimumPurchase);
}
else
{
viewdata.couponMessage = string.Format("<p class='strong'><img src='{0}/Content/img/arrow_up.png' /> Click on the like button above to view the latest discount code.</p>",
GeneralConstants.FACEBOOK_HOST);
}
}
return(View("Gallery", viewdata));
}
return(View(viewdata));
}
public ActionResult Configure(string pageid, string address, PageType?pagetype, string profileid, string fb_sig_user)
{
bool isError = false;
string identifier = "";
if ((string.IsNullOrEmpty(pageid) && string.IsNullOrEmpty(profileid)) ||
string.IsNullOrEmpty(address))
{
isError = true;
}
if (!string.IsNullOrEmpty(pageid))
{
identifier = pageid;
}
else if (!string.IsNullOrEmpty(profileid))
{
identifier = profileid;
}
else
{
isError = true;
Syslog.Write(new Exception("NULL FB identifier"));
}
Uri storeAddress = null;
try
{
if (address.IndexOf('.') == -1)
{
// user only enter store name
address = string.Format("{0}.tradelr.com", address);
}
if (!address.StartsWith("http"))
{
// user did not enter http
address = string.Format("http://{0}", address);
}
storeAddress = new Uri(address);
}
catch (Exception ex)
{
Syslog.Write(new Exception("FB: Unable to parse " + address));
isError = true;
}
// pagetype can be empty if from a profile
if (!pagetype.HasValue)
{
pagetype = PageType.PROFILE;
}
if (!isError)
{
string subdomain = "";
if (storeAddress.Host.Split('.').Length > 2)
{
int lastIndex = storeAddress.Host.LastIndexOf(".");
int index = storeAddress.Host.LastIndexOf(".", lastIndex - 1);
subdomain = storeAddress.Host.Substring(0, index);
}
else
{
isError = true;
}
var mastersd = repository.GetSubDomains().Where(x => x.name == subdomain).SingleOrDefault();
if (mastersd == null)
{
Syslog.Write(ErrorLevel.INFORMATION, "New FB subdomain:" + subdomain);
// create new account
return(RedirectToAction("Redirect", new
{
url =
string.Format(
"{0}/newaccount?id={1}&identifier={2}&pagetype={3}",
GeneralConstants.FACEBOOK_APP_URL, subdomain, identifier,
pagetype.Value)
}));
}
// check if there's already an entry, we ignore if there's already an entry
var existing =
repository.GetFacebookPage(identifier).Where(x => x.subdomainid == mastersd.id).SingleOrDefault();
if (existing == null)
{
var newEntry = new facebookPage {
subdomainid = mastersd.id, pageid = identifier
};
repository.AddFacebookPage(newEntry);
}
}
string returnUrl = pagetype.Value.ToReturnUrl(identifier);
var viewdata = new FacebookViewData
{
pageUrl = returnUrl, errorMessage = "This is not a valid store address"
};
if (isError)
{
return(View("Error", viewdata));
}
return(RedirectToAction("Redirect", new { url = returnUrl }));
}
/// <summary>
/// handler for canvas page for tradelr facebook app
/// </summary>
public ActionResult Index(string auth_token, string fb_sig_user)
{
var viewdata = new FacebookViewData();
return(View(viewdata));
}
