public AccountController(IConfiguration config, IEncrypt encryptor, UserIdentityDbContext identityDbContext, UserAndVideoDbContext userAndVideoDbContext)
{
_config = config;
_identityDbContext = identityDbContext;
_encryptor = encryptor;
_userAndVideoDbContext = userAndVideoDbContext;
}
public static async Task Initial(IServiceProvider serviceProvider)
{
UserAndVideoDbContext context = serviceProvider.GetRequiredService <UserAndVideoDbContext>();
if (!context.Users.Any())
{
string currentDirectory = Directory.GetCurrentDirectory();
int pictureSerial = 0;
for (int i = 0; i < 20; i++)
{
pictureSerial = i % 4;
User user = new User()
{
AvatarLocation = Path.Combine(currentDirectory, $"{pictureSerial}.jpg"),
UserName = $"User{i+1}",
Id = i + 1,
Email = $"User{i+1}@cnblog.com"
};
await context.Users.AddAsync(user);
await context.SaveChangesAsync();
}
}
}
public static async Task Initial(IServiceProvider provider)
{
FFmpeg.ExecutablesPath = @"D:\office softwares\FFMpeg";
UserAndVideoDbContext context = provider.GetRequiredService <UserAndVideoDbContext>();
string videoDirectory = Path.Combine(Directory.GetCurrentDirectory(), "Video");
User author = context.Users.Include(u => u.Works).FirstOrDefault(u => u.Id == 1);
if (!context.Videos.Any())
{
for (int i = 1; i <= 6; i++)
{
string videoPath = Path.Combine(videoDirectory, $"{i}.mp4");
string picPath = Path.Combine(videoDirectory, $"{i}.jpg");
if (File.Exists(picPath))
{
File.Delete(picPath);
}
//获取视频信息
IMediaInfo mediaInfo = await MediaInfo.Get(videoPath);
//以 0 秒时的画面作为封面图并保存在本地
Conversion.Snapshot(videoPath, picPath,
TimeSpan.FromSeconds(0)).Start().Wait();
Video video = new Video()
{
Title = $"轻音少女 第{i}集",
Author = context.Users.FirstOrDefault(u => u.Id == 0),
Category = Category.番剧,
VideoLocation = videoPath,
Duration = mediaInfo.Duration,
PublishDateTime = DateTime.Now,
ThumbnailLocation = PictureTrimmer.GetLocalTrimmedPicture(picPath),
Tag = "轻音少女",
VideoView = 0
};
author.Works.Add(video);
await context.Videos.AddAsync(video);
await context.SaveChangesAsync();
}
}
}