public static void SaveStudy(User user, int studyId, int siteId)
{
var study = user.UserStudies.Where(o => o.StudyId == studyId).FirstOrDefault();
if (study == null)
{
study = new UserStudy
{
User = user,
User_Id = user.user_id,
StudyId = studyId,
SiteId = siteId,
Created = DateTime.Now,
CreatedBy = user.username
};
user.UserStudies.Add(study);
Context.AddObject("UserStudies", study);
}
else
{
study.Deleted = null;
study.DeletedBy = null;
Context.UpdateObject(study);
}
SuspensionManager.SessionState["CurrentUser"] = user;
Context.BeginSaveChanges(null, null);
}
public NewUser(NewUserRequest request, bool isSuperUser)
{
ID = IDProvider.NewId;
if (request != null)
{
Username = request.Username;
Email = request.Email;
Mobile = request.Mobile;
Password = request.Password;
Name = request.Name;
Title = request.Title;
Permissions = request.Permissions;
IgnorePermission = request.IgnorePermission;
IsSuper = isSuperUser;
}
Study = new UserStudy
{
UserId = this.ID,
Answers = 0,
Average = 0,
ReadCount = 0,
StudyPlans = 0,
StudyTimes = 0,
TestExams = 0
};
}
public async Task <IActionResult> Edit(int id, [Bind("UserId,StudyId")] UserStudy userStudy)
{
if (id != userStudy.UserId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(userStudy);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!UserStudyExists(userStudy.UserId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["StudyId"] = new SelectList(_context.Study, "Id", "Information", userStudy.StudyId);
ViewData["UserId"] = new SelectList(_context.User, "Id", "Mail", userStudy.UserId);
return(View(userStudy));
}
public ResponseMessageWrap <int> Update([FromBody] UserStudy userStudy)
{
return(new ResponseMessageWrap <int>
{
Body = UserStudyService.Update(userStudy)
});
}
public async Task <IActionResult> Create([Bind("UserId,StudyId")] UserStudy userStudy)
{
if (ModelState.IsValid)
{
_context.Add(userStudy);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["StudyId"] = new SelectList(_context.Study, "Id", "Information", userStudy.StudyId);
ViewData["UserId"] = new SelectList(_context.User, "Id", "Mail", userStudy.UserId);
return(View(userStudy));
}
/// <summary>
/// 新增用户
/// </summary>
/// <param name="users"></param>
/// <param name="profile"></param>
/// <param name="study"></param>
public static bool Add(Users users, UserStudy study)
{
bool success = false;
using (var db = new DataContext())
{
db.Users.Add(users);
db.UserStudy.Add(study);
success = db.SaveChanges() > 0;
}
return(success);
}
public int Update(UserStudy userStudy)
{
return(UserStudyRepository.Update(userStudy));
}
public int Insert(UserStudy userStudy)
{
return(UserStudyRepository.Insert(userStudy));
}
private Image CreateImage(Image imageSite, UserStudy studyInfo)
{
int widthSite = 320, heightSite = 500;
var coinSource = CoinSourceEnum.Sign.GetHashCode();
if (imageSite != null)
{
//获取默认图片的尺寸宽高
widthSite = imageSite.Width;
heightSite = imageSite.Height;
}
//获取学习中的课程信息
var classInfo = DB.StudyClass.FirstOrDefault(a => a.StudyClassId == studyInfo.StudyClassId && a.IsDelete == 0);
string text1 = "会员：" + UserInfo.UserName.ToString();
string text2 = "总签到天数：" + DB.ScoreCoinLog.Count(a => a.CoinSource == coinSource && a.UserID == UserID);
string text3 = "学习内容：《{0}》".FormatWith(classInfo.Name);
string text4 = "打卡时间：" + studyInfo.CreateTime.ToString(2);
//int height = 600;
int fontsize = widthSite / 50;
Font font = new Font("Arial", fontsize, FontStyle.Regular);
SolidBrush brush = new SolidBrush(Color.Black);
StringFormat format = new StringFormat(StringFormatFlags.NoClip);
Bitmap image = new Bitmap(widthSite, heightSite); //先根据初始图宽高创建画布
Graphics g = Graphics.FromImage(image);
SizeF sizeF = g.MeasureString(text1, font, PointF.Empty, format); //得到文本的宽高
int width_ = (int)sizeF.Width;
int height_ = (int)sizeF.Height;
image.Dispose();
image = new Bitmap(widthSite, height_ * 4); //重新绘制画布宽高
g = Graphics.FromImage(image);
g.Clear(Color.White); //透明
var _width = (widthSite - sizeF.Width) / 2;
_width = _width < 180 ? 0 : _width;
RectangleF rectangleF1 = new RectangleF(_width, 0, widthSite, height_ - 180);
RectangleF rectangleF2 = new RectangleF(_width, height_ * 1, widthSite, height_ - 180);
RectangleF rectangleF3 = new RectangleF(_width, height_ * 2, widthSite, height_ - 180);
RectangleF rectangleF4 = new RectangleF(_width, height_ * 3, widthSite, height_ - 180);
//绘制图片
g.DrawString(text1, font, brush, rectangleF1);
g.DrawString(text2, font, brush, rectangleF2);
g.DrawString(text3, font, brush, rectangleF3);
g.DrawString(text4, font, brush, rectangleF4);
g.Dispose();
if (imageSite != null)
{
#region 开始拼接图片
var heightNew = heightSite + height_ * 4;
Bitmap bitMapNew = new Bitmap(widthSite, heightNew);
Graphics g1 = Graphics.FromImage(bitMapNew);
g1.FillRectangle(Brushes.White, new Rectangle(0, 0, widthSite, heightNew));
g1.DrawImage(imageSite, 0, 0, widthSite, heightNew);
g1.DrawImage(image, 0, heightSite, widthSite, height_ * 4);
Image imageNew = bitMapNew;
g1.Dispose();
#endregion
return(imageNew);
}
else
{
return(image);
}
}
