public async Task <IActionResult> EmailConfigUpdate([FromBody] EmailSettingsViewModel model)
{
if (model == null)
{
return(BadRequest(ModelState));
}
AppSetting oldSetting = null;
var setting = await Db.AppSettings.GetEmailSettingsAsync();
if (setting == null)
{
setting = new AppSetting {
Name = EMAIL_SETTINGS_NAME
};
await Db.AppSettings.AddAsync(setting);
}
else
{
oldSetting = setting.Clone();
}
setting.Value = Newtonsoft.Json.JsonConvert.SerializeObject(model);
await Db.SaveChangesAsync();
await EventLogger.LogAsync(SysEventType.EmailConfigUpdated, await FindUserAsync(), setting, oldSetting);
return(Ok());
}
public async Task <IActionResult> Put([FromBody] TicketModificationViewModel model)
{
var issue = await Db.GetIssueAsync(model.Id, GetUserId(), false);
if (issue == null)
{
return(NotFound());
}
// clone the issue before altering it
var oldIssue = issue.Clone();
issue.Body = model.Body;
issue.Subject = model.Subject;
var success = await Db.UpdateIssueAsync(issue, CurrentUserId, newStatus : TicketStatus.Unchanged, save : true);
if (success)
{
var cmt = await Db.AddSysCommentAsync(TicketUpdated, issue.Id);
await Db.AddFileAttachementAsync(oldIssue, cmt.Id, CurrentUserId);
await EventLogger.LogAsync(SysEventType.IssueUpdated, CurrentUserId, issue, oldIssue);
}
return(new OkObjectResult(success ? TicketUpdated : TicketNotUpdated));
}
public async Task <IActionResult> Post([FromBody] RegistrationViewModel model)
{
var appUser = _mapper.Map <AppUser>(model);
var result = await UserManager.CreateAsync(appUser, model.Password);
if (!result.Succeeded)
{
return(new BadRequestObjectResult(Errors.AddErrors(ModelState, result)));
}
await Db.Employees.AddAsync(new Employee { UserId = appUser.Id, Location = model.Location });
await Db.SaveChangesAsync();
if (string.Equals(model.Mode, "admin", System.StringComparison.OrdinalIgnoreCase))
{
await EventLogger.LogAsync(SysEventType.UserCreated, await FindUserAsync(), appUser);
}
else
{
await EventLogger.LogAsync(SysEventType.UserRegistered, appUser);
}
return(Ok());
}
public async Task <IActionResult> PostLogout(string id)
{
try
{
var user = await FindUserAsync(id);
if (user != null)
{
await EventLogger.LogAsync(SysEventType.Logout, user, Request.Host.Host);
}
}
catch
{
}
return(Ok());
}
public async Task <IActionResult> TakeOver(int id)
{
Issue issue = null;
if (!await Db.CanTakeOverAsync(GetUserId(), id, iss => issue = iss))
{
return(BadRequest());
}
issue.AssignedToUserId = CurrentUserId;
if (await Db.UpdateIssueAsync(issue, CurrentUserId, save: true, logUpdate: false))
{
await EventLogger.LogAsync(SysEventType.IssueAssigned, CurrentUserId, issue);
}
return(Ok());
}
public async Task <IActionResult> Post([FromBody] TicketRegistrationViewModel model)
{
var issue = new Issue
{
Body = model.Body,
Subject = model.Subject,
CategoryId = model.CategoryId,
UpdatedByUser = true,
StatusId = (int)TicketStatus.New,
UserId = GetUserId(),
Priority = model.Priority,
};
await Db.Issues.AddAsync(issue);
await Db.SaveChangesAsync();
await EventLogger.LogAsync(SysEventType.IssueCreated, issue.UserId, issue);
return(Ok());
}
public async Task <IActionResult> ImportUsers()
{
try
{
var file = Request.Form.Files[0];
if (file == null || file.Length <= 0L)
{
return(BadRequest(ModelState));
}
var user = await FindUserAsync();
if (!user.IsAdministrator)
{
return(BadRequest());
}
var content = await new FormFileReader(file).ReadAsStringAsync();
await new UserDataImporter(UserManager, Db, _mapper).ImportAsync(content
, onCreating: au =>
{
au.SendEmail = true;
}
, onCreated: async au =>
{
await EventLogger.LogAsync(SysEventType.UserImported, user, au);
}
, onFailed: (ui, ir) =>
{
});
}
catch (Exception ex)
{
return(BadRequest(ex));
}
return(Ok());
}
public async Task <IActionResult> CategoryDetail([FromBody] CategoryDetailViewModel model)
{
try
{
var oldCat = await Db.Categories.FindAsync(model.Id);
if (oldCat == null)
{
return(NotFound());
}
// update the category accordingly
var entity = _mapper.Map <Category>(model);
if (!(model.DifferentFrom ?? false))
{
entity.FromAddress = null;
entity.FromName = null;
entity.FromAddressInReplyTo = false;
}
// detach the old category to avoid trouble
Db.Entry(oldCat).State = EntityState.Detached;
// set the new state for the entity
Db.Entry(entity).State = EntityState.Modified;
await Db.SaveChangesAsync();
await EventLogger.LogAsync(SysEventType.CategoryUpdated, await FindUserAsync(), entity, oldCat);
return(Ok());
}
catch (Exception ex)
{
return(BadRequest(ex));
}
}
public async Task <IActionResult> Post([FromBody] CredentialsViewModel credentials)
{
var identity = await GetClaimsIdentity(credentials.UserName, credentials.Password);
if (identity == null)
{
await EventLogger.LogAsync(SysEventType.LoginFailure, credentials.UserName);
return(BadRequest(ModelState.AddError("login_failure", BadLoginAttempt)));
}
var userId = identity.Claims.Single(c => c.Type == "id").Value;
var user = await FindUserAsync(userId);
var jwt = await identity.GenerateJwtAsync(userId,
credentials.UserName,
user.UserRole(),
_jwtFactory,
_jwtOptions);
await EventLogger.LogAsync(SysEventType.LoginSuccess, user, Request.Host.Host);
return(new OkObjectResult(jwt.Json()));
}
public async Task <IActionResult> ChangePassword([FromBody] ChangePasswordModel model)
{
var emp = await FindEmployeeAsync(model.UserId);
if (emp?.User == null)
{
return(NotFound());
}
var target = emp.User;
var is_admin = await IsAdmin();
var is_builtin = await IsBuiltInAdmin();
var is_self = emp.UserId == GetUserId();
var hasPwd = await UserManager.HasPasswordAsync(target);
var OldPasswordHash = string.Empty;
if (hasPwd)
{
OldPasswordHash = target.PasswordHash;
}
if (!is_self)
{
// somebody's trying to update another user
if (!is_admin)
{
// a non-administrator cannot update another user
return(BadRequest());
}
if (!is_builtin && target.IsAdministrator)
{
// only the built-in administrator can modify another admin
return(BadRequest());
}
return(await change_admin_pwd());
}
else if (is_admin || is_builtin)
{
return(await change_admin_pwd());
}
else if (string.IsNullOrWhiteSpace(model.OldPassword))
{
return(BadRequest(ModelState.AddError(string.Empty, ChangePasswordOldRequired)));
}
// when simple users change their password
IdentityResult result;
if (hasPwd)
{
result = await UserManager.ChangePasswordAsync(target, model.OldPassword, model.NewPassword);
}
else
{
result = await UserManager.AddPasswordAsync(target, model.NewPassword);
}
if (result.Succeeded)
{
return(await change_pwd_success());
}
return(BadRequest(ModelState.AddError(string.Empty, ChangePasswordBadAttempt)));
// when an admin changes a user's password, no need to specify the old one
async Task <IActionResult> change_admin_pwd()
{
IdentityResult res;
if (hasPwd)
{
target.PasswordHash = UserManager.PasswordHasher.HashPassword(target, model.NewPassword);
res = await UserManager.UpdateAsync(target);
}
else
{
res = await UserManager.AddPasswordAsync(target, model.NewPassword);
}
if (res.Succeeded)
{
return(await change_pwd_success());
}
return(BadRequest(ModelState.AddError(string.Empty, ChangePasswordFailed)));
}
async Task <IActionResult> change_pwd_success()
{
var user = target;
if (!is_self)
{
user = await FindUserAsync();
}
await EventLogger.LogAsync(SysEventType.UserPasswordChanged, user, target, new { UserId = user.Id, OldPasswordHash });
return(Ok());
}
}
public async Task <IActionResult> UserDetail([FromBody] UserDetailViewModel model)
{
var emp = await FindEmployeeAsync(model.Id, true);
if (emp == null)
{
return(NotFound());
}
// now do some heavy-weight lifting
var target = emp.User;
var is_tech = target.IsTech;
var is_self = emp.UserId == GetUserId();
var is_admin = await IsAdmin();
var is_builtin = await IsBuiltInAdmin();
// check if logged-in user can modify this model
if (!is_self)
{
if (!is_admin)
{
// a non-administrator cannot update another user
return(BadRequest());
}
if (target.IsAdministrator && !is_builtin)
{
// only the built-in administrator can modify another admin
return(BadRequest());
}
}
var oldEmp = emp.Clone();
if (model.CompanyId == null || model.CompanyId < 0)
{
if (!string.IsNullOrWhiteSpace(model.CompanyName))
{
var comp = await Db.GetOrCreateCompanyAsync(model.CompanyName);
emp.CompanyId = comp.Id;
}
}
else
{
emp.CompanyId = model.CompanyId;
}
if (model.DepartmentId == null || model.DepartmentId < 0)
{
if (!string.IsNullOrWhiteSpace(model.DepartmentName))
{
try
{
var depmt = await Db.Departments.Where(d => d.Name == model.DepartmentName).FirstOrDefaultAsync();
if (depmt == null)
{
depmt = new Department {
Name = model.DepartmentName.Trim()
};
await Db.Departments.AddAsync(depmt);
await Db.SaveChangesAsync();
}
emp.DepartmentId = depmt.Id;
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex);
throw;
}
}
}
else
{
emp.DepartmentId = model.DepartmentId;
}
emp.Gender = model.Gender;
emp.Locale = model.Locale;
emp.Location = model.Location;
emp.PhoneNumberExtension = model.PhoneExtension;
emp.Signature = model.Signature;
target.Email = model.Email;
target.FacebookId = model.FacebookId;
target.FirstName = model.FirstName;
target.LastName = model.LastName;
target.Greeting = model.Greeting;
target.Notes = model.Notes;
target.PhoneNumber = model.Phone;
target.PictureUrl = model.PictureUrl;
target.SendEmail = model.SendEmail;
target.TwoFactorEnabled = model.TwoFactor;
if (is_tech || is_admin)
{
target.SendNewTicketTechEmail = model.SendNewTicketTechEmail;
}
else
{
target.SendNewTicketTechEmail = false;
}
// one cannot disable its own account (maybe the built-in only to avoid exploitation when not used?)
if (!is_self && is_admin)
{
target.Disabled = model.Disabled;
}
// user roles update requirements:
// 1. users must be administrators
// 2. admins cannot update their own roles, even not the built-in (who would then perform system-wide troubleshooting?)
if (is_admin && !is_self && !string.IsNullOrWhiteSpace(model.Role))
{
var update = true; // almost there
if (!is_builtin && await IsAdmin(target.Id))
{
// 3. when target is admin then only built-in should be able to update it
update = false;
}
if (update)
{
// good
switch (model.Role.ToUpperInvariant())
{
case "ADMIN":
target.IsAdministrator = true;
target.IsTech = false;
target.IsManager = false;
break;
case "TECH":
target.IsAdministrator = false;
target.IsTech = true;
target.IsManager = false;
break;
default:
target.IsAdministrator = false;
target.IsTech = false;
target.IsManager = model.IsManager;
break;
}
}
}
await Db.SaveChangesAsync();
await EventLogger.LogAsync(SysEventType.UserUpdated, await FindUserAsync(), target, oldEmp);
return(Ok());
}
public async Task <IActionResult> OnPostAsync(string returnUrl = null)
{
if (ModelState.IsValid)
{
var settings = await _settingsManager.GetSettingsAsync <SecuritySettings>();
#if !DEBUG
if (settings.ValidCode && !IsValidateCode("login", Input.Code))
{
ModelState.AddModelError("Input.Code", "验证码不正确！");
return(Page());
}
#endif
returnUrl = returnUrl ?? Url.GetDirection(settings.LoginDirection);
Input.UserName = Input.UserName.Trim();
Input.Password = Input.Password.Trim();
// This doesn't count login failures towards account lockout
// To enable password failures to trigger account lockout, set lockoutOnFailure: true
var result = await _userManager.PasswordSignInAsync(Input.UserName, Input.Password, Input.RememberMe, async user => await EventLogger.LogAsync(user.UserId, Resources.EventType, "成功登录系统。"));
if (result.Succeeded)
{
Response.Cookies.Delete("login");
return(LocalRedirect(returnUrl));
}
if (result.RequiresTwoFactor)
{
return(RedirectToPage("./LoginWith2fa", new { ReturnUrl = returnUrl, Input.RememberMe }));
}
if (result.IsLockedOut)
{
Logger.LogWarning($"账号：{Input.UserName}被锁定。");
return(RedirectToPage("./Lockout"));
}
ModelState.AddModelError(string.Empty, "用户名或密码错误。");
return(Page());
}
// If we got this far, something failed, redisplay form
return(Page());
}
public async Task <IActionResult> Index(SigninUser model, string returnUrl = null)
{
try
{
var settings = await _settingsManager.GetSettingsAsync <SecuritySettings>();
#if !DEBUG
if (settings.ValidCode && !IsValidateCode("login", model.Code))
{
return(Error("验证码错误！"));
}
#endif
returnUrl = returnUrl ?? Url.GetDirection(settings.LoginDirection);
model.UserName = model.UserName.Trim();
model.Password = model.Password.Trim();
var result = await _userManager.PasswordSignInAsync(model.UserName, model.Password, model.RememberMe, async user => await EventLogger.LogAsync(user.UserId, Resources.EventType, "成功登录系统。"));
if (result.Succeeded)
{
Response.Cookies.Delete("login");
return(Success(new { url = returnUrl }));
}
if (result.RequiresTwoFactor)
{
return(Success(new { reurl = Url.Page("/LoginWith2fa", new { model.RememberMe, returnUrl, area = SecuritySettings.ExtensionName }) }));
}
if (result.IsLockedOut)
{
Logger.LogWarning($"账户[{model.UserName}]被锁定。");
return(Error("账户被锁定！"));
}
}
catch (Exception ex)
{
Logger.LogError(ex, $"账户[{model.UserName}]登录失败:{ex.Message}");
}
Logger.LogWarning($"账户[{model.UserName}]登录失败。");
return(Error("用户名或密码错误！"));
}
