/// <summary>
/// Calls Facebook Api batch endpoint.
/// </summary>
/// <param name="container"></param>
private void FacebookShopProductBatch(FacebookShopRequestContainer container)
{
if (container.Requests.Count == 0)
{
Logger.Debug(T("No products in request container.").Text);
}
else
{
var jsonBody = container.ToJson();
string url = _fsssp.ApiBaseUrl + (_fsssp.ApiBaseUrl.EndsWith("/") ? _fsssp.CatalogId : "/" + _fsssp.CatalogId);
url = string.Format(url + "/batch?access_token={0}", _fsssp.AccessToken);
HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
try {
byte[] bodyData = Encoding.UTF8.GetBytes(jsonBody);
request.Method = WebRequestMethods.Http.Post;
request.ContentType = "application/json";
using (Stream reqStream = request.GetRequestStream()) {
reqStream.Write(bodyData, 0, bodyData.Length);
}
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse) {
if (response.StatusCode == HttpStatusCode.OK)
{
using (var reader = new StreamReader(response.GetResponseStream())) {
string respJson = reader.ReadToEnd();
var json = JObject.Parse(respJson);
// Facebook handles are managed after a while (we can't read errors immediately after the product batch call).
// For this reason, I need to schedule the CheckFacebookHandles call.
// First I need to create a FacebookShopHandleRecord.
if (json["handles"] != null)
{
var handleId = CreateFacebookShopHandleRecord(json["handles"].First.ToString(), jsonBody);
_taskManager.CreateTask(FacebookShopProductSynchronizationTaskHandler.CHECKHANDLE_TASK + "_" + handleId.ToString(), _clock.UtcNow.AddMinutes(1), null);
}
// If I'm here, product/s should be on Facebook Shop.
if (container.Requests.Count == 1)
{
Logger.Debug(T("Product {0} synchronized on Facebook Shop.", container.Requests[0].RetailerId).Text);
}
else
{
Logger.Debug(T("{0} products synchronized on Facebook Shop.", container.Requests.Count.ToString()).Text);
}
}
}
else
{
Logger.Debug(T("Invalid Facebook api response. Product is not synchronized on Facebook Shop.").Text);
}
}
} catch (Exception ex) {
Logger.Debug(ex, T("Invalid Facebook api response. Product is not synchronized on Facebook Shop.").Text);
}
}
}
public FacebookShopRequestContainer SyncProduct(ContentItem product)
{
var productPart = product.As <ProductPart>();
try {
var facebookPart = product.As <FacebookShopProductPart>();
if (productPart != null && facebookPart != null && facebookPart.SynchronizeFacebookShop)
{
var jsonTemplate = facebookPart.Settings.GetModel <FacebookShopProductPartSettings>().JsonForProductUpdate;
_fsssp = _workContext.GetContext().CurrentSite.As <FacebookShopSiteSettingsPart>();
if (string.IsNullOrWhiteSpace(jsonTemplate))
{
// Fallback to FacebookShopSiteSettingsPart
jsonTemplate = _fsssp.DefaultJsonForProductUpdate;
}
if (!string.IsNullOrWhiteSpace(jsonTemplate))
{
// jsonTemplate typically begins with a double '{' and ends with a double '}' (to make tokens work).
// For this reason, before deserialization, I need to replace tokens and replace double parenthesis.
string jsonBody = _tokenizer.Replace(jsonTemplate, product);
jsonBody = jsonBody.Replace("{{", "{").Replace("}}", "}");
var jsonContext = FacebookShopProductUpdateRequest.From(jsonBody);
CheckCompliance(jsonContext, product);
if (jsonContext != null && jsonContext.Valid)
{
return(SyncProduct(jsonContext));
}
else if (jsonContext != null)
{
// I need to tell it was impossible to synchronize the product on Facebook Shop.
Logger.Debug(T("Product {0} can't be synchronized on Facebook catalog.", productPart.Sku).Text);
Logger.Debug(jsonContext.Message.Text);
var returnValue = new FacebookShopRequestContainer();
returnValue.Requests.Add(jsonContext);
return(returnValue);
}
}
}
} catch (Exception ex) {
// I need to tell it was impossible to synchronize the product on Facebook Shop.
if (productPart != null)
{
Logger.Debug(ex, T("Product {0} can't be synchronized on Facebook catalog.", productPart.Sku).Text);
}
else
{
Logger.Debug(ex, T("Product part or Facebook part are not valid.").Text);
}
return(null);
}
return(null);
}
/// <summary>
/// Calls Facebook Api batch endpoint.
/// </summary>
/// <param name="container"></param>
private void FacebookShopProductBatch(FacebookShopRequestContainer container)
{
if (container.Requests.Count == 0)
{
Logger.Debug(T("No products in request container.").Text);
}
else
{
var jsonBody = container.ToJson();
string url = _fsssp.ApiBaseUrl + (_fsssp.ApiBaseUrl.EndsWith("/") ? _fsssp.CatalogId : "/" + _fsssp.CatalogId);
url = string.Format(url + "/batch?access_token={0}", _fsssp.AccessToken);
HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
try {
byte[] bodyData = Encoding.UTF8.GetBytes(jsonBody);
request.Method = WebRequestMethods.Http.Post;
request.ContentType = "application/json";
using (Stream reqStream = request.GetRequestStream()) {
reqStream.Write(bodyData, 0, bodyData.Length);
}
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse) {
if (response.StatusCode == HttpStatusCode.OK)
{
using (var reader = new StreamReader(response.GetResponseStream())) {
string respJson = reader.ReadToEnd();
var json = JObject.Parse(respJson);
// If I'm here, product/s should be on Facebook Shop.
if (container.Requests.Count == 1)
{
Logger.Debug(T("Product {0} synchronized on Facebook Shop.", container.Requests[0].RetailerId).Text);
}
else
{
Logger.Debug(T("{0} products synchronized on Facebook Shop.", container.Requests.Count.ToString()).Text);
}
}
}
else
{
Logger.Debug(T("Invalid Facebook api response. Product is not synchronized on Facebook Shop.").Text);
}
}
} catch (Exception ex) {
Logger.Debug(ex, T("Invalid Facebook api response. Product is not synchronized on Facebook Shop.").Text);
}
}
}
public void SyncProducts()
{
// Facebook Shop Site Settings: I need url, catalog id and access token.
_fsssp = _workContext.GetContext().CurrentSite.As <FacebookShopSiteSettingsPart>();
FacebookShopServiceContext ctx = new FacebookShopServiceContext()
{
ApiBaseUrl = _fsssp.ApiBaseUrl,
BusinessId = _fsssp.BusinessId,
CatalogId = _fsssp.CatalogId,
AccessToken = _fsssp.AccessToken
};
// Query on published products, to send them all in a single request to Facebook api.
// Every call to Facebook api sends the update of 20 products.
int step = 20;
// I look for the FacebookShopPart because I may have some products I don't need to synchronize on Facebook Shop (without the FacebookShopProductPart or with the SynchronizeFacebookShopFlag disabled).
var query = _contentManager.Query <FacebookShopProductPart, FacebookShopProductPartRecord>(VersionOptions.Published)
.Where(fp => fp.SynchronizeFacebookShop == true);
for (int count = 0; count < query.Count(); count += step)
{
var facebookParts = _contentManager.Query <FacebookShopProductPart, FacebookShopProductPartRecord>(VersionOptions.Published)
.Where(fp => fp.SynchronizeFacebookShop == true)
.Slice(count, step);
// I build a container for each slice of the query results.
FacebookShopRequestContainer requestContainer = new FacebookShopRequestContainer();
foreach (var facebookPart in facebookParts)
{
var jsonContext = GetJsonContext(facebookPart.ContentItem);
if (jsonContext != null && jsonContext.Valid)
{
requestContainer.Requests.Add(jsonContext);
}
else if (jsonContext != null)
{
Logger.Error(T("Product {0} can't be synchronized on Facebook catalog.", jsonContext.RetailerId).Text);
Logger.Error(jsonContext.Message.Text);
}
}
// I can now send the request to Facebook api.
// This call contains every valid product in the slice from the query.
FacebookShopProductBatch(requestContainer);
}
}
public FacebookShopRequestContainer RemoveProduct(FacebookShopProductDeleteRequest context)
{
FacebookShopRequestContainer requestContainer = new FacebookShopRequestContainer();
requestContainer.Requests.Add(context);
// Facebook Shop Site Settings: I need url, catalog id and access token.
_fsssp = _workContext.GetContext().CurrentSite.As <FacebookShopSiteSettingsPart>();
FacebookShopServiceContext ctx = new FacebookShopServiceContext()
{
ApiBaseUrl = _fsssp.ApiBaseUrl,
BusinessId = _fsssp.BusinessId,
CatalogId = _fsssp.CatalogId,
AccessToken = _fsssp.AccessToken
};
FacebookShopProductBatch(requestContainer);
return(requestContainer);
}
