/// <summary>
/// 将 UserSex 枚举值转换为其对应的字符串表示。
/// </summary>
/// <param name="value">UserSex 枚举值。</param>
/// <returns>枚举值对应的字符串表示。</returns>
/// <exception cref="ArgumentException"/>
public static string ConvertToString(UserSex value)
{
switch (value)
{
case UserSex.Female:
return(FemaleString);
case UserSex.Male:
return(MaleString);
default:
throw new ArgumentException("传入的 UserSex 枚举值非法。");
}
}
/// <summary>
/// 根据指定的用户性别从给定的数据源中查询用户信息实体对象。
/// </summary>
/// <param name="source">数据源。</param>
/// <param name="sex">用户性别。</param>
/// <returns>一个可查询对象，包含了所有的满足条件的用户信息实体对象。</returns>
/// <exception cref="ArgumentNullException"/>
public static IQueryable <UserProfileEntity> QueryUserProfileEntitiesBySex(
IQueryable <UserProfileEntity> source, UserSex sex)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
var entities = from item in source
where item.Sex == sex
select item;
return(entities);
}
/// <summary>
/// 选择性别
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnSex_Press(object sender, EventArgs e)
{
popSex.Groups.Clear();
PopListGroup poli = new PopListGroup();
popSex.Groups.Add(poli);
poli.Title = "性别选择";
UserSex UserSex = new UserSex();
DataTable table = UserSex.GetSex();
foreach (DataRow row in table.Rows)
{
poli.Items.Add(new PopListItem(row["SexName"].ToString(), row["SexID"].ToString()));
if (((int)sex).Equals(row["SexID"]))
{
popSex.SetSelections(poli.Items[(poli.Items.Count - 1)]);
}
}
popSex.ShowDialog();
}
public bool Create(string email, string password, string fullname, UserSex sex, string location, DateTime birthday)
{
//using (var db = new MeetUpDbContext())
//{
var mailExists = db.Users.Any(u => u.Email == email && u.Deleted == 0);
if (mailExists)
{
return(false);
}
var salt = HelperFunctions.GetSalt();
var hashedPass = HelperFunctions.Get_HASH_SHA512(password, email, salt);
var role = UserRole.User;
if (this.Count() == 0)
{
role = UserRole.Admin;
}
var user = new User
{
Email = email,
Password = hashedPass,
Salt = salt,
FullName = fullname,
Role = role,
CreateTime = DateTime.Now,
LastOnline = DateTime.Now,
Sex = sex,
Location = location,
Birthday = birthday
};
db.Users.Add(user);
db.SaveChanges();
return(true);
//}
}
public bool Create(string email, string password, string fullname, string description, DateTime?birthday = null, UserRole role = UserRole.User, UserSex sex = UserSex.Other)
{
using (var db = new MeetUpDbContext())
{
var mailExists = db.Users.Any(u => u.Email == email);
if (mailExists)
{
return(false);
}
var salt = HelperFunctions.Get_SALT();
var hashedPass = HelperFunctions.Get_HASH_SHA512(password, email, salt);
var user = new User
{
Email = email,
Password = hashedPass,
Salt = salt,
FullName = fullname,
Description = description,
Birthday = birthday,
Sex = sex,
Role = role,
CreateTime = DateTime.Today,
LastOnline = DateTime.Today
};
db.Users.Add(user);
db.SaveChanges();
return(true);
}
}
public User(string ID, string Name, string Underwrite, UserSex Sex, Bitmap Head, string Mobile, string Email)
{
//样式控制
base.AutoSize = false;
base.Text = string.Empty;
base.Anchor = AnchorStyles.Left | AnchorStyles.Top | AnchorStyles.Right;
base.BackColor = Color.White;
//屏闭系统绘制
this.SetStyle(
ControlStyles.AllPaintingInWmPaint |
ControlStyles.OptimizedDoubleBuffer |
ControlStyles.UserPaint, true);
this.UpdateStyles();
this.DoubleBuffered = true;
//初始化
this.userID = ID;
this.userName = Name;
this.Underwrite = "(" + Underwrite + ")";
this.sex = Sex;
this.head = Head;
this.mobile = Mobile;
this.email = Email;
this.state = OnlineState.Offline;
this.ForeColor = Color.FromArgb(40, 40, 40);
//头像跳动
this.headTimer = new System.Timers.Timer();
this.headTimer.Interval = 300;
this.headTimer.Elapsed += delegate
{
if (this.headToRight)
{
this.headX += 2;
if (this.headX == 6)
{
this.headToRight = false;
}
}
else
{
this.headX -= 2;
if (this.headX == 2)
{
this.headToRight = true;
}
}
this.headY = this.headX == 4 ? 3 : 5;
this.Invalidate(new Rectangle(0, 0, 34, 34));
};
this.Messages = new UserMessage();
this.Messages.CountChanged += delegate
{
if (this.Messages.Count == 0)
{
this.headTimer.Enabled = false;
this.headX = this.headY = 4;
this.Invalidate(new Rectangle(0, 0, 34, 34));
}
else
{
this.headTimer.Enabled = true;
}
};
//提示
this.toolTip = new ToolTip();
this.toolTip.UseAnimation = true;
this.toolTip.UseFading = true;
this.toolTip.ShowAlways = true;
//设置可用工具
this.toolList = new List <ToolSwitch>();
this.toolList.Add(ToolSwitch.IM_Chat);
this.toolList.Add(ToolSwitch.IM_Speech);
if (this.Mobile != null && this.Mobile.Trim().Length > 0)
{
this.toolList.Add(ToolSwitch.IM_Message);
}
if (this.Email != null && this.Email.Trim().Length > 0)
{
this.toolList.Add(ToolSwitch.IM_Email);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="T:System.Object"/> class.
/// </summary>
public User(DateTime? timestamp = null, string name = null, int? age = null, UserSex? sex = null)
{
if(timestamp.HasValue)
Timestamp = timestamp.Value;
Name = name;
if(age.HasValue)
Age = age.Value;
if (sex.HasValue)
Sex = sex.Value;
}
private void Button_Click(object sender, RoutedEventArgs e)
{
var errorsWhileEdit = "";
if (Birthday.Text.Length == 0)
{
errorsWhileEdit = "Invalid Birthday \n";
}
if ((EmailText.Text.Length == 0) || (!new EmailAddressAttribute().IsValid(EmailText.Text)))
{
errorsWhileEdit += "Invalid Email address \n";
}
if (PasswordNameText.Password.Length <= 4)
{
errorsWhileEdit += "Invalid Password \n";
}
if (ConfirmationPasswordNameText.Password.Length <= 4)
{
errorsWhileEdit += "Invalid Confirmation Password \n";
}
if (FullNameText.Text.Length == 0)
{
errorsWhileEdit += "Invalid Full name \n";
}
if (PasswordNameText.Password != ConfirmationPasswordNameText.Password)
{
errorsWhileEdit += "Password and confirmation password do not match. \n";
}
if ((!Convert.ToBoolean(UserRoleRadioButton.IsChecked)) && (!Convert.ToBoolean(AdminRoleRadioButton.IsChecked)))
{
errorsWhileEdit += "Choose User Role \n";
}
else
{
if (Convert.ToBoolean(UserRoleRadioButton.IsChecked))
{
userRole = UserRole.User;
}
if (Convert.ToBoolean(AdminRoleRadioButton.IsChecked))
{
userRole = UserRole.Admin;
}
}
if ((!Convert.ToBoolean(MaleRadioButton.IsChecked)) && (!Convert.ToBoolean(FemaleRadioButton.IsChecked)))
{
errorsWhileEdit += "Choose User Sex \n";
}
else
{
if (Convert.ToBoolean(MaleRadioButton.IsChecked))
{
userSex = UserSex.Male;
}
if (Convert.ToBoolean(FemaleRadioButton.IsChecked))
{
userSex = UserSex.Female;
}
}
if (errorsWhileEdit != "")
{
MessageBox.Show("Please check the following fields: \n" + errorsWhileEdit);
}
else
{
userService = new UserService();
userService.Create(EmailText.Text, PasswordNameText.Password.ToString(), FullNameText.Text, DescriptionNameText.Text, DateTime.Parse(Birthday.Text), userRole, userSex);
this.NavigationService.Navigate(new ListUsersPage());
}
}
public List<User> Search(string query, UserSex sex, int year)
{
Transport transport = new Transport();
NameValueCollection data = new NameValueCollection();
data["q"] = query;
data["count"] = "1000";
data["country"] = "2"; //Ukraine
data["city"] = "650"; //Dnipropetrovsk
data["sex"] = ((int)sex).ToString();
data["has_photo"] = "1";
data["fields"] = "sex";
if (year != 0)
{
data["birth_year"] = year.ToString();
}
data["access_token"] = m_SessionInfo.AccessToken;
string response = transport.MakePostRequest("users.search", data);
int errorCode = Transport.GetErrorCode(response);
if (errorCode != 0)
{
throw new Exception("Unexpected error");
}
bool ignoreOverflow = year != 0;
return ParseUsers(response, ignoreOverflow);
}
public List<User> Search(string query, UserSex sex)
{
try
{
return Search(query, sex, 0);
}
catch (TooManyResultsException)
{
s_log.Warn("Too many results for query. try to split by years");
}
List<User> result = new List<User>();
for (int year = 1940; year <= DateTime.Now.Year; ++year)
{
try
{
result.AddRange(Search(query, sex, year));
}
catch (TooManyResultsException)
{
s_log.Warn("Too many results for query. Results will be truncated for year: " + year);
}
}
return result;
}
