public async Task DeleteInstagramItemtAsync(InstagramItem item)
{
var resultToDelete = await _wpbDataContext.InstagramItems.FindAsync(item.Id);
_wpbDataContext.InstagramItems.Remove(resultToDelete);
await _wpbDataContext.SaveChangesAsync();
}
public async Task <IActionResult> AddInstagramItem([Bind("Id,Date,UserId,Url,IsVideo")] InstagramItem item)
{
// try parse date
try
{
//item.Date = DateTime.Parse(item.Date.ToString());
item.Date = DateTime.ParseExact(item.Date.ToString(), "dd/MM/yyyy HH:mm:ss", CultureInfo.InvariantCulture);
}
catch (FormatException exp)
{
var exception = exp.ToString();
ModelState.AddModelError("", "Date in format: DD/MM/YYYY missing");
return(View(item));
}
if (!ModelState.IsValid)
{
return(View(item));
}
var photoUnique = await _wpbService.InstagramPhotoUnique(item.Url);
if (!photoUnique)
{
ModelState.AddModelError("", $"The photo with link: {item.Url} already added.");
return(View(item));
}
// Picture required
if (HttpContext.Request.Form.Files.Count != 0)
{
var photo = HttpContext.Request.Form.Files[0];
// yes
if (photo.Length > 0)
{
var fileName = await _wpbService.SaveInstagramPhotooAsync(photo, item.IsVideo);
item.Filename = fileName;
await _wpbService.CreateInstagramItemAsync(item);
return(RedirectToAction(nameof(InstagramFavsAll)));
}
else
{
ModelState.AddModelError("", "Image missing");
return(View());
}
}
else
{
ModelState.AddModelError("", "Image required");
return(View());
}
}
private async Task InitDataAsync()
{
var httpClient = new HttpClient();
var json = await httpClient.GetStringAsync(
"https://www.instagram.com/xamarinhq/media/"
//"https://api.instagram.com/v1/users/469744406/media/recent?client_id=88a92ed981d74235a5a2be3cf549cb59"
);
JObject response = JsonConvert.DeserializeObject <dynamic>(json);
var items = response.Value <JArray>("items");
try
{
var instagramItems = new List <InstagramItem>();
foreach (var item in items)
{
var instagramItem = new InstagramItem
{
UserName = item.Value <JObject>("user").Value <string>("username"),
FullName = item.Value <JObject>("user").Value <string>("full_name"),
ProfilePicture = item.Value <JObject>("user").Value <string>("profile_picture"),
LowResolutionUrl = item.Value <JObject>("images").Value <JObject>("low_resolution").Value <string>("url"),
StandardResolutionUrl = item.Value <JObject>("images").Value <JObject>("standard_resolution").Value <string>("url"),
ThumbnailUrl = item.Value <JObject>("images").Value <JObject>("thumbnail").Value <string>("url"),
Text = item.Value <JObject>("caption").Value <string>("text"),
CreatedTime = item.Value <JObject>("caption").Value <string>("created_time"),
LikesCount = item.Value <JObject>("likes").Value <int>("count"),
CommentsCount = item.Value <JObject>("comments").Value <int>("count"),
};
instagramItems.Add(instagramItem);
}
InstagramItems = instagramItems;
}
catch (Exception exception)
{
}
}
public async Task CreateInstagramItemAsync(InstagramItem item)
{
_wpbDataContext.InstagramItems.Add(item);
await _wpbDataContext.SaveChangesAsync();
}
public IActionResult AddInstagramItem()
{
var newItem = new InstagramItem();
return(View(newItem));
}
