private async Task <Photo> UploadPhoto(IFormFile file)
{
var uploadResult = new ImageUploadResult();
string url;
if (file.Length > 0)
{
using (var stream = file.OpenReadStream())
{
var uploadParams = new ImageUploadParams()
{
File = new FileDescription(file.Name, stream),
Folder = "journalApp"
};
uploadResult = await _cloudinary.UploadAsync(uploadParams);
}
url = uploadResult.Uri.ToString();
string photoUrl = url.Replace(CloudinarySettings.url, "");
CloudinarySettings.Transformations(photoUrl, out string urlHuge, out string urlLarge,
out string urlBig, out string urlMedium, out string urlSmall);
return(new Photo
{
UrlHuge = urlHuge,
UrlLarge = urlLarge,
UrlBig = urlBig,
UrlMedium = urlMedium,
UrlSmall = urlSmall
});
}
else
{
return(null);
}
}
private void AddNews(string section, List <string> imgs, DateTime dateTime)
{
News news;
int numberOfDummyNews = 10;
Random r = new Random();
imgs.Shuffle();
for (int i = 0; i < numberOfDummyNews; i++)
{
dateTime = dateTime.Add(new TimeSpan(days: 0, hours: r.Next(0, 15), minutes: r.Next(0, 100), seconds: r.Next(0, 100)));
string title;
do
{
title = Lorem.Sentence(6);
} while (title.Length < 35);
string shortTitle;
do
{
shortTitle = Lorem.Sentence(5);
} while (shortTitle.Length < 25);
news = new News()
{
ShortTitle = shortTitle,
Title = title,
Heading = Lorem.Sentence(11),
Content = Lorem.Paragraph(35),
Section = section,
AddedAt = dateTime,
IsImportant = true,
AuthorId = r.Next(2, 7)
};
CloudinarySettings.Transformations(imgs[i], out string urlHuge, out string urlLarge,
out string urlBig, out string urlMedium, out string urlSmall);
var photo = new Photo()
{
UrlHuge = urlHuge,
UrlLarge = urlLarge,
UrlBig = urlBig,
UrlMedium = urlMedium,
UrlSmall = urlSmall,
NewsId = i,
News = news
};
var comments = new List <Comment>();
var x = r.Next(0, 10) - 4;
if (x > 0)
{
for (int z = 0; z < x; z++)
{
var comment = new Comment()
{
AuthorId = r.Next(5, 20),
Content = Lorem.Sentence(12),
NewsId = i,
News = news
};
_dbContext.Add <Comment>(comment);
comments.Add(comment);
}
}
news.Photo = photo;
news.Comments = comments;
_dbContext.Add <News>(news);
_dbContext.Add <Photo>(photo);
}
}
public void InitializeNews()
{
if (!_dbContext.News.Any())
{
News news;
int numberOfDummyNews = 150;
Random r = new Random();
DateTime dateTime = new DateTime(2019, 04, 01, 0, 0, 0);
List <string> sections = new List <string>()
{
"poland", "sport", "business", "world", "policy"
};
CloudinarySettings.Transformations(_dummyPhoto, out string urlHuge, out string urlLarge,
out string urlBig, out string urlMedium, out string urlSmall);
for (int i = 0; i < numberOfDummyNews; i++)
{
dateTime = dateTime.Add(new TimeSpan(days: 0, hours: r.Next(0, 15), minutes: r.Next(0, 100), seconds: r.Next(0, 100)));
string title;
do
{
title = Lorem.Sentence(6);
} while (title.Length < 35);
string shortTitle;
do
{
shortTitle = Lorem.Sentence(5);
} while (shortTitle.Length < 25);
news = new News()
{
ShortTitle = shortTitle,
Title = title,
Heading = Lorem.Sentence(11),
Content = Lorem.Paragraph(35),
Section = sections[r.Next(0, 5)],
AddedAt = dateTime,
IsImportant = r.Next(0, 7) > 2 ? true : false,
AuthorId = r.Next(2, 7)
};
var photo = new Photo()
{
UrlHuge = urlHuge,
UrlLarge = urlLarge,
UrlBig = urlBig,
UrlMedium = urlMedium,
UrlSmall = urlSmall,
NewsId = i,
News = news
};
var comments = new List <Comment>();
var x = r.Next(0, 10) - 4;
if (x > 0)
{
for (int z = 0; z < x; z++)
{
var comment = new Comment()
{
AuthorId = r.Next(5, 20),
Content = Lorem.Sentence(12),
NewsId = i,
News = news
};
_dbContext.Add <Comment>(comment);
comments.Add(comment);
}
}
news.Photo = photo;
news.Comments = comments;
_dbContext.Add <News>(news);
_dbContext.Add <Photo>(photo);
}
AddNews("policy", _policyImgs, dateTime);
AddNews("poland", _polandImgs, dateTime);
AddNews("world", _worldImgs, dateTime);
AddNews("business", _businessImgs, dateTime);
AddNews("sport", _sportImgs, dateTime);
_dbContext.SaveChanges();
}
}
