tesses-cms/Tesses.CMS/LiteDbContentProvider.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using LiteDB;

namespace Tesses.CMS {
public class LiteDBContentProvider : IContentProvider
{
    string dir;
    ILiteDatabase db;
    public LiteDBContentProvider(string dir)
    {
        this.dir = dir;
        db=new LiteDatabase(Path.Combine(dir,"tesses-cms.db"));
    }
    public Movie CreateMovie(string user, string movie, string properName, string description)
    {
        var userId=GetUserAccount(user).Id;
        
        Movie _movie = new Movie(){UserId = userId,Name = movie,ProperName=properName,Description = description};
        _movie.Id=Movies.Insert(_movie);
        return _movie;
    }   

    private ILiteCollection<UserAccount> UserAccounts => db.GetCollection<UserAccount>("users");
    private ILiteCollection<Movie> Movies => db.GetCollection<Movie>("movies");

    public UserAccount GetFirstUser()
    {
        return GetUsers().First();
    }

    public Movie GetMovie(string user, string movie)
    {
        var userId=GetUserAccount(user).Id;
        return Movies.FindOne(e=>e.Name == movie && e.UserId == userId);
    }

    public MovieContentMetaData GetMovieContentMetaData(CMSConfiguration configuration, string user, string movie)
    {
        var _movie= new MovieContentMetaData(){
            PosterUrl = $"{configuration.Root.TrimEnd('/')}/content/{user}/movie/{movie}/poster.jpg",
            ThumbnailUrl = $"{configuration.Root.TrimEnd('/')}/content/{user}/movie/{movie}/thumbnail.jpg",
            BrowserStream = $"{configuration.Root.TrimEnd('/')}/content/{user}/movie/{movie}/browser.mp4",
            DownloadStream = $"{configuration.Root.TrimEnd('/')}/content/{user}/movie/{movie}/{movie}.mp4",
            MovieTorrentUrl = $"{configuration.Root.TrimEnd('/')}/content/{user}/movie/{movie}/{movie}.torrent",
            MovieWithExtrasTorrentUrl=$"{configuration.Root.TrimEnd('/')}/content/{user}/movie/{movie}/{movie}_withextras.torrent"
        };
        string subDir=Path.Combine(dir,"content", user, "movie",movie,"subtitles");
        if(Directory.Exists(subDir))
        foreach(var language in Directory.GetDirectories(subDir))
        {
            string languageCode=Path.GetFileName(language); //en-US for english
            _movie.SubtitlesStreams.Add(new SubtitleStream(){LanguageCode=languageCode, SubtitleUrl = $"{configuration.Root.TrimEnd('/')}/content/{user}/movie/{movie}/subtitles/{languageCode}/{movie}.srt"});
        }
        string extrasPath = Path.Combine(dir,"content", user, "movie",movie,"extras");
        if(Directory.Exists(extrasPath))
        FindExtras( $"{configuration.Root.TrimEnd('/')}/content/{user}/movie/{movie}/extras/",extrasPath,_movie.ExtraStreams);
        return _movie;
    }

    private void FindExtras(string extras,string v, List<ExtraDataStream> extraStreams)
    {
        foreach(var d in Directory.GetDirectories(v))
        {
            var dirname = Path.GetFileName(d);
            string url = $"{extras}{dirname}/";

            ExtraDataStream dataStream=new ExtraDataStream();
            dataStream.IsDir=true;
            dataStream.Name = dirname;
            dataStream.Url = url;

            FindExtras(url,d,dataStream.Items);
            extraStreams.Add(dataStream);
        }

        foreach(var f in Directory.GetFiles(v))
        {
            var filename = Path.GetFileName(f);
            var url = $"{extras}{filename}";
            ExtraDataStream dataStream=new ExtraDataStream();
            dataStream.IsDir=false;
            dataStream.Name = filename;
            dataStream.Url = url;

            extraStreams.Add(dataStream);
        }
    }

    public IEnumerable<Movie> GetMovies(string user)
    {
        var userId = GetUserAccount(user).Id;
        return GetMovies(userId);
    }

    public IEnumerable<Movie> GetMovies(long user)
    {
        return Movies.Find(e=>e.UserId==user);
    }

    public UserAccount GetUserAccount(string user)
    {
        return UserAccounts.FindOne(e=>e.Username == user);
    }

    public IEnumerable<UserAccount> GetUsers()
    {
        return UserAccounts.FindAll();
    }

    public void CreateUser(CMSConfiguration configuration,string user,string properName,string email,string password)
    {
        bool isOwner = UserAccounts.Count() == 0;
        UserAccount account=new UserAccount();
        account.IsAdmin=isOwner;
        account.IsVerified = isOwner;
        account.Username = user;
        account.ProperName= properName;
        account.NewSalt();
        account.PasswordHash=account.GetPasswordHash(password);
        account.Email = email;
        UserAccounts.Insert(account);
    }

    public void UpdateMovie(Movie movie)
    {
        Movies.Update(movie);
    }
}
}