public void FetchTweetInformations(IManosContext ctx, string id)
{
if (string.IsNullOrEmpty (id))
ctx.Response.HandleEmptyJson ();
string json;
if (store.TryGetCachedTwitterInfos (id, out json)) {
ctx.Response.HandleJson (json);
return;
}
string avatar, tweet, screenname, name, url, desc;
store.GetTwitterInfosFromImage (id, out avatar, out tweet, out screenname, out name, out url, out desc);
JsonStringDictionary dict = new JsonStringDictionary ();
dict["avatar"] = avatar;
dict["tweet"] = System.Web.HttpUtility.HtmlEncode (tweet);
dict["name"] = name;
dict["screenname"] = screenname;
dict["url"] = url;
dict["desc"] = desc;
json = dict.Json;
store.SetCachedTwitterInfos (id, json);
ctx.Response.HandleJson (json);
}
public void FetchInformations(IManosContext ctx, string id)
{
if (string.IsNullOrEmpty (id))
ctx.Response.HandleEmptyJson ();
string json;
if (store.GetPicturesInfos (id, out json)) {
Log.Info ("Fetching infos for {0} and returning: {1}", id.ToString (), json);
ctx.Response.HandleJson (json);
return;
}
if (!File.Exists (Path.Combine (imgDirectory, id))) {
ctx.Response.HandleEmptyJson ();
return;
}
Task.Factory.StartNew (() => {
JsonStringDictionary dict = new JsonStringDictionary ();
TagLibMetadata metadata = new TagLibMetadata (imgDirectory, id);
if (!metadata.IsValid) {
Log.Info (id + " is invalid file");
json = string.Empty;
} else {
metadata.FillUp (dict);
json = dict.Json;
}
metadata.Close ();
store.SetPictureInfos (id, json);
ctx.Response.HandleJson (json);
});
}
public void FetchLinkInformations(IManosContext ctx, string id)
{
if (string.IsNullOrEmpty (id))
ctx.Response.HandleEmptyJson ();
string json;
if (store.TryGetPictureLinks (id, out json)) {
ctx.Response.HandleJson (json);
return;
}
JsonStringDictionary dict = new JsonStringDictionary ();
var shortUrl = baseServerUrl + "/s/" + store.GetShortUrlForImg (id);
var longUrl = baseServerUrl + "/i/" + id;
var ogUrl = baseServerUrl + "/og/" + id;
dict["short"] = shortUrl;
dict["permanent"] = longUrl;
dict["facebook"] = ogUrl;
json = dict.Json;
store.SetPictureLinks (id, json);
ctx.Response.HandleJson (json);
}
public void FetchGeoInformations(IManosContext ctx, string id)
{
if (string.IsNullOrEmpty (id))
ctx.Response.HandleEmptyJson ();
string json;
if (store.GetPictureGeo (id, out json)) {
ctx.Response.HandleJson (json);
return;
}
if (!File.Exists (Path.Combine (imgDirectory, id))) {
ctx.Response.HandleEmptyJson ();
return;
}
Task.Factory.StartNew (() => {
json = string.Empty;
JsonStringDictionary dict = new JsonStringDictionary ();
TagLibMetadata metadata = new TagLibMetadata (imgDirectory, id);
if (!metadata.IsValid) {
Log.Info (id + " is invalid file");
} else {
var coordinates = metadata.GeoCoordinates;
if (coordinates != null) {
var invCult = System.Globalization.CultureInfo.InvariantCulture;
dict["latitude"] = coordinates.Item1.ToString (invCult);
dict["longitude"] = coordinates.Item2.ToString (invCult);
json = dict.Json;
}
}
metadata.Close ();
store.SetPictureGeo (id, json);
ctx.Response.HandleJson (json);
});
}
