public IActionResult Index(IFormFile uploadedFile, string search)
{
if (uploadedFile != null && !String.IsNullOrEmpty(search))
{
string path = "/Files/" + uploadedFile.FileName;
using (var fileStream = new FileStream(_appEnvironment.WebRootPath + path, FileMode.Create))
{
uploadedFile.CopyTo(fileStream);
}
using (var reader = new StreamReader(_appEnvironment.WebRootPath + path))
{
List <Sentenсes> temp = new List <Sentenсes>();
var sentences = reader.ReadToEnd().Split('.').Where(x => x.ToLowerInvariant().Contains(search));
foreach (var sentence in sentences)
{
temp.Add(new Sentenсes()
{
Sentenсe = ReverseString(sentence),
FileName = uploadedFile.FileName,
Count = sentence.ToLowerInvariant()
.Split(new string[] { search.ToLowerInvariant() }, StringSplitOptions.None)
.Count() - 1,
SearchWord = search
});
}
db.sentenсes.AddRange(temp);
db.SaveChanges();
}
}
return(RedirectToAction("Index"));
}
public static void Initialize(SentencesContext context)
{
if (!context.sentenсes.Any())
{
context.SaveChanges();
}
}
public JsonResult Upload()
{
var search = Request.Params["text"];
var upload = Request.Files["file"];
var resultList = new List <Result>();
if (upload != null)
{
// получаем имя файла
string fileName = Path.GetFileName(upload.FileName);
// сохраняем файл в папку Files в проекте
upload.SaveAs(Server.MapPath("~/Files/" + fileName));
using (var stream = new StreamReader(Server.MapPath("~/Files/" + fileName)))
{
var texttoParce = stream.ReadToEnd();
var sentenceses = texttoParce.Split('.');
foreach (var sentence in sentenceses)
{
var builder = new StringBuilder();
var words = sentence.Split(' ', ',');
if (words.Any(x => x == search))
{
var count = words.Count(x => x == search);
foreach (var word in words)
{
var charArray = word.ToCharArray();
Array.Reverse(charArray);
var str = new string(charArray);
builder.Append(str);
builder.Append(' ');
}
var result = new Result
{
Count = count,
ReverceSentence = builder.ToString()
};
resultList.Add(result);
}
}
}
context.Results.AddRange(resultList);
context.SaveChanges();
}
return(Json(resultList));
}
