public async Task <IActionResult> Profile()
{
Userinfo theUser = new Userinfo();
try
{
string userID = User.FindFirstValue(ClaimTypes.NameIdentifier);//gets userID, don't know a better way. If you want to find a better way, you can replace this.
var users = from u in _context.Userinfo
select u;
users = users.Where(u => u.Id.Contains(userID));
if (users.Count() == 0)
{
return(RedirectToAction(nameof(Create)));
}
foreach (var user in users)
{
theUser = user;
}
}
catch (Exception ex)
{
return(NotFound());
}
theUser.Lastloggedin = DateTime.Now;
try
{
_context.Update(theUser);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!UserinfoExists(theUser.Id))
{
return(NotFound());
}
else
{
throw;
}
}
int age = 0;
age = DateTime.Now.Year - theUser.Birthday.Year;
if (DateTime.Now.DayOfYear < theUser.Birthday.DayOfYear)
{
age = age - 1;
}
ViewBag.Age = age;
ViewBag.Birthday = theUser.Birthday.ToString("MM/dd/yyyy");
return(View(theUser));
}
public async Task <IActionResult> Create([Bind("Id,Name,Calories,DateEntered,UserId")] Foodinfo foodinfo)
{
//makes sure its not null
if (foodinfo.Name != null)
{
//get calories...
//change spaces to %20
if (foodinfo.Name.Replace(" ", "%20").Length != 0)
{
foodinfo.Name = foodinfo.Name.Replace(" ", "%20");
//call api
string url = "https://api.nal.usda.gov/fdc/v1/foods/search?api_key=4yzPQJ6HCWvpCWm6KGaZr1QdIl3UkLhzdXs7os8o&query=" + foodinfo.Name;
//change spaces back :P
foodinfo.Name = foodinfo.Name.Replace("%20", " ");
HttpClient client = new HttpClient();
string response = await client.GetStringAsync(url);
//use json parser
var myJObject = JObject.Parse(response);
//check if there was at least one hit
int hits = (int)myJObject["totalHits"];
//if theres at least one valid hit then proceed
if (hits > 0)
{
//stores all nutrient info for the first food
IList <JToken> results = myJObject["foods"].ElementAt <JToken>(0)["foodNutrients"].ToList();
IList <FoodNutrients> foodNutrients = new List <FoodNutrients>();
//loop through all Jtokens and map them to a class
foreach (JToken result in results)
{
FoodNutrients foodNutrient = result.ToObject <FoodNutrients>();
foodNutrients.Add(foodNutrient);
}
//loop through list of nutrients to get energy
foreach (FoodNutrients nutrient in foodNutrients)
{
if (nutrient.nutrientName.Equals("Energy"))
{
//finally set calories to the energy value... YAY!
foodinfo.Calories = (int)nutrient.value;
}
}
//set date
foodinfo.DateEntered = DateTime.Now;
//set user id
string userID = User.FindFirstValue(ClaimTypes.NameIdentifier); // I tottally just stole grey's way, cause I don't know a better way....
foodinfo.UserId = userID;
if (ModelState.IsValid)
{
_context.Add(foodinfo);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["UserId"] = new SelectList(_context.AspNetUsers, "Id", "Id", foodinfo.UserId);
}
}
}
return(View(foodinfo));
}
