public void AddNote(Note note, string userId)
{
this.validationProvider.Validate(note);
Video video = this.videoRepository.Table.Where(
x => (x.VideoId == note.VideoId) &&
(x.Category.ApplicationUserId == userId)).FirstOrDefault();
if (video != null)
{
this.noteRepository.Insert(note);
return;
}
throw new ValidationException(
new List <ValidationResult>()
{
new ValidationResult(
"user",
ValidationExceptionMessages.UserNotAuthenticated(
userId,
"add note",
note.VideoId.ToString()))
});
}
public IEnumerable <Video> SearchByYoutubeId(string id)
{
if ((!string.IsNullOrEmpty(id)) && (!string.IsNullOrEmpty(id.Trim())))
{
string idToLower = id.ToLower();
IEnumerable <Video> searchResult = this.videoRepository.Table.Where(video => video.YtId.ToLower().Contains(idToLower)).Take(50).ToList <Video>();
return(searchResult);
}
throw new ValidationException(new List <ValidationResult>()
{
new ValidationResult("search", ValidationExceptionMessages.SearchKeyWordsIncorrect(id))
});
}
public IEnumerable <Note> SearchBySharedNotes(string keywords)
{
if ((!string.IsNullOrEmpty(keywords)) && (!string.IsNullOrEmpty(keywords.Trim())))
{
string keywordsToLower = keywords.ToLower();
IEnumerable <Note> searchResult = this.noteRepository.Table.Where(note => note.Share.Equals(true) &&
(note.Title.ToLower().Contains(keywordsToLower) ||
note.Content.ToLower().Contains(keywordsToLower))).Take(50).ToList <Note>();
return(searchResult);
}
throw new ValidationException(new List <ValidationResult>()
{
new ValidationResult("search", ValidationExceptionMessages.SearchKeyWordsIncorrect(keywords))
});
}
public IEnumerable <Video> SearchByAllVideoTitles(string keywords)
{
if (
(!string.IsNullOrEmpty(keywords)) &&
(!string.IsNullOrEmpty(keywords.Trim())))
{
string keywordsToLower = keywords.ToLower();
IEnumerable <Video> searchResult = this.videoRepository.Table.Where(video => video.Title.ToLower().Contains(keywordsToLower)).Take(50).ToList <Video>();
return(searchResult);
}
throw new ValidationException(new List <ValidationResult>()
{
new ValidationResult("search", ValidationExceptionMessages.SearchKeyWordsIncorrect(keywords))
});
}
public IEnumerable <Note> SearchByUserNotes(string keywords, string userId)
{
if ((!string.IsNullOrEmpty(keywords)) && (!string.IsNullOrEmpty(keywords.Trim())))
{
string keywordsToLower = keywords.ToLower();
IEnumerable <Note> searchResult = this.noteRepository.Table.Where(note =>
(note.Title.ToLower().Contains(keywordsToLower) ||
note.Content.ToLower().Contains(keywordsToLower)) &&
(note.Video.Category.ApplicationUserId == userId)).Take(50).ToList <Note>();
return(searchResult);
}
throw new ValidationException(new List <ValidationResult>()
{
new ValidationResult("search", ValidationExceptionMessages.SearchKeyWordsIncorrect(keywords))
});
}
public void AddVideo(Video video, string userId)
{
this.validationProvider.Validate(video);
Category category = this.categoryRepository.GetById(video.CategoryId);
if (category != null && category.ApplicationUserId == userId)
{
this.videoRepository.Insert(video);
return;
}
else
{
throw new ValidationException(new List <ValidationResult>()
{
new ValidationResult("user", ValidationExceptionMessages.UserNotAuthenticated(userId, "add video", "0"))
});
}
}
public void DeleteCategoryById(string categoryId, string userId)
{
int k = int.Parse(categoryId);
Category category = this.categoryRepository.GetById(k);
if (category != null && category.ApplicationUserId == userId)
{
this.categoryRepository.Delete(category);
return;
}
else
{
throw new ValidationException(new List <ValidationResult>()
{
new ValidationResult("user", ValidationExceptionMessages.UserNotAuthenticated(userId, "delete category", categoryId))
});
}
}
public IQueryable <Note> GetNotesFor(int videoId, string userId)
{
Video video = this.videoRepository.GetById(videoId);
if (video != null)
{
Category category = this.categoryRepository.GetById(video.CategoryId);
if (category.ApplicationUserId == userId)
{
return(this.noteRepository.Table.Where(x => x.VideoId == videoId));
}
}
throw new ValidationException(new List <ValidationResult>()
{
new ValidationResult("user", ValidationExceptionMessages.UserNotAuthenticated(userId, "get notes", videoId.ToString()))
});
}
public Video DeleteVideoById(string videoId, string userId)
{
int k = int.Parse(videoId);
Video video = this.videoRepository.GetById(k);
if (video != null)
{
Category category = this.categoryRepository.GetById(video.CategoryId);
if (category.ApplicationUserId == userId)
{
this.videoRepository.Delete(video);
return(video);
}
}
throw new ValidationException(new List <ValidationResult>()
{
new ValidationResult("user", ValidationExceptionMessages.UserNotAuthenticated(userId, "delete video", videoId))
});
}
public Note DeleteNoteById(string noteId, string userId)
{
int k = int.Parse(noteId);
Note note = this.noteRepository.GetById(k);
if (note != null)
{
Video video = this.videoRepository.GetById(note.VideoId);
Category category = this.categoryRepository.GetById(video.CategoryId);
if (category.ApplicationUserId == userId)
{
this.noteRepository.Delete(note);
return(note);
}
}
throw new ValidationException(new List <ValidationResult>()
{
new ValidationResult("user", ValidationExceptionMessages.UserNotAuthenticated(userId, "delete note", noteId))
});
}
