/// <summary>
/// 修改教师信息
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
public async Task UpdateTeacher(TeacherInfo info)
{
try
{
Teachers entity = info.MapTo <Teachers>();
await _teachersReppository.UpdateAsync(entity);
}
catch (Exception e)
{
throw e;
}
}
/// <summary>
/// 创建教师
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
public async Task <Teachers> CreateTeacher(TeacherInfo info)
{
try
{
Teachers entity = info.MapTo <Teachers>();
if (await _teachersReppository.CountAsync(s => s.TeacherName == info.TeacherName) > 0)
{
throw new Exception("该教师名称已存在!");
}
return(await _teachersReppository.InsertAsync(entity));
}
catch (Exception e)
{
throw e;
}
}