public IActionResult Index()
{
//根据星期选择课程
DateTime dateTime = DateTime.Now;
_ = dateTime.DayOfWeek switch
{
DayOfWeek.Sunday => _lessonNum = 100,
DayOfWeek.Monday => _lessonNum = 100,
DayOfWeek.Tuesday => _lessonNum = 200,
DayOfWeek.Wednesday => _lessonNum = 300,
DayOfWeek.Thursday => _lessonNum = 400,
DayOfWeek.Friday => _lessonNum = 500,
DayOfWeek.Saturday => _lessonNum = 600,
_ => throw new NotImplementedException()
};
var essentials = from e in _context.Essentials
where e.LessonId > _lessonNum && e.LessonId < (_lessonNum + 100)
orderby e.LessonId
select e;
var list = new List <EssentialWord>();
while (list.Count < _takeNumber)
{
Random random = new Random();
int num = random.Next(0, essentials.Count());
EssentialWord word = essentials.ToList()[num];
if (!list.Contains(word))
{
list.Add(word);
}
}
return(View(list));
}
public IActionResult InjectData()
{
string path = @"C:\Users\41022\Desktop\词霸导出生词本-我的生词本.txt";
StreamReader sr = new StreamReader(path, Encoding.UTF8);
string line;
int lesson = 0;
EssentialWord word = new EssentialWord();
while ((line = sr.ReadLine()) != null)
{
if (line.StartsWith('*'))
{
string number = line.TrimStart('*');
lesson = int.Parse(number);
}
else if (line.StartsWith('+'))
{
word.Name = line.TrimStart('+');
word.LessonId = lesson;
}
else if (line.StartsWith('#'))
{
if (!string.IsNullOrEmpty(word.Meaning))
{
continue;
}
string oMeaning = line.TrimStart('#');
word.Characteristic = oMeaning.Split(' ')[0];
word.Meaning = oMeaning.Substring(word.Characteristic.Length);
}
else if (line.StartsWith('&'))
{
//[ˈiːvl]
word.Pronunciation = $"[{line.TrimStart('&')}]";
}
else if (line.StartsWith('@'))
{
continue;
}
else if (line.StartsWith('$'))
{
word.ReciteCount = 0;
word.RightCount = 0;
_context.Essentials.Add(word);
word = new EssentialWord();
}
}
_context.SaveChanges();
return(Ok("TXT SUCCESS"));
}
