private async void FillSkills()
{
using (var _database = new ITManagerEntities())
{
Skills = new ObservableCollection <Models.UserPageModel.ProfessionalSkill>(Mapper.Map <IList <ProfessionalSkill>, IList <Models.UserPageModel.ProfessionalSkill> >(await _database.ProfessionalSkills.ToListAsync()));
}
}
private void AddSkillMethod(string skillName)
{
string errors = null;
if (IsValid(ValidatesProperties, out errors))
{
Errors = errors;
using (var _database = new ITManagerEntities())
{
if (!_database.ProfessionalSkills.Any(s => s.Name == SkillName) && !Skills.Any(s => s.Name == SkillName))
{
Skills.Add(new Models.UserPageModel.ProfessionalSkill
{
Name = skillName
});
}
else
{
Errors = "This skill is already exists.";
}
}
}
else
{
Errors = errors;
}
Errors = Errors?.Trim();
}
private async void SaveQueryMethod()
{
if (SelectedProjects == null)
{
SelectedProjects = new ObservableCollection <Models.ProjectsManagementPageModels.Project>();
}
if (QueryDescription.Length > 1 && QueryDescription.Length < 100)
{
var skillsQuery = string.Join(",", SkillsConditions?.Select(s => $"{s.Skill.Id}:{s.From.Id}-{s.To.Id}"));
var languagesQuery = string.Join(",", LanguagesConditions?.Select(l => $"{l.Language.Id}:{l.From.Id}-{l.To.Id}"));
var projectsQuery = string.Join(",", SelectedProjects?.Select(p => p.Id));
var query = $"{skillsQuery}&{languagesQuery}&{projectsQuery}";
using (var _database = new ITManagerEntities())
{
var user = await _database.Users.Where(u => u.Id == ShellViewModel.CurrentUserId)
.Include(u => u.Queries).FirstOrDefaultAsync();
user.Queries.Add(new Query()
{
Description = QueryDescription,
QueryString = query,
UserId = ShellViewModel.CurrentUserId
});
await _database.SaveChangesAsync();
}
_eventAggregator.GetEvent <UpdateQueriesEvent>().Publish();
QueryErrors = string.Empty;
}
else
{
QueryErrors = "Query description length must be from 1 to 100 sybmols.";
}
}
private async void FillProjects()
{
using (var _database = new ITManagerEntities())
{
Projects = new ObservableCollection <Models.ProjectsManagementPageModels.Project>(
Mapper.Map <IList <Project>, IList <Models.ProjectsManagementPageModels.Project> >(await _database.Projects.ToListAsync()));
}
}
private async void Init()
{
using (var _database = new ITManagerEntities())
{
Users = new ObservableCollection <User>(_database.Users.Where(u => u.UserRoles.FirstOrDefault().RoleId != Constants.AdministratorRole &&
u.UserRoles.FirstOrDefault().RoleId != Constants.ManagerRole &&
u.IsActive));
}
}
private async void Init()
{
using (var _database = new ITManagerEntities())
{
var user = await _database.Users.Where(u => u.Id == ShellViewModel.CurrentUserId)
.Include(u => u.Queries).FirstOrDefaultAsync();
Queries = new ObservableCollection <Query>(user.Queries);
}
}
private async void MapLanguages()
{
Languages = Mapper.Map <ICollection <Language>, ObservableCollection <Models.UserPageModel.Language> >(User.Languages);
using (var _database = new ITManagerEntities())
{
foreach (var language in Languages)
{
language.RelatedLanguage = await _database.LanguagesLists.Where(l => l.Id == language.LanguageId).FirstOrDefaultAsync();
}
}
}
private async void MapProjects()
{
Projects = Mapper.Map <ICollection <UserProject>, ObservableCollection <Models.UserPageModel.Project> >(User.UserProjects);
using (var _database = new ITManagerEntities())
{
foreach (var project in Projects)
{
project.RelatedProject = await _database.Projects.Where(p => p.Id == project.ProjectId).FirstOrDefaultAsync();
}
}
}
public async void OnNavigatedTo(NavigationContext navigationContext)
{
using (var _database = new ITManagerEntities())
{
LanguageLevels = await _database.LanguageLevels.ToListAsync();
SkillLevels = await _database.SkillLevels.ToListAsync();
Positions = await _database.Positions.ToListAsync();
ProfessionalSkills = await _database.ProfessionalSkills.ToListAsync();
LanguagesList = await _database.LanguagesLists.ToListAsync();
ProjectsList = await _database.Projects.ToListAsync();
var parameters = navigationContext.Parameters;
if (parameters["UserId"] != null)
{
var userId = int.Parse(parameters["UserId"].ToString());
var user = await _database.Users.Where(u => u.Id == userId)
.Include(u => u.Position)
.Include(u => u.ProfessionalSummaries)
.Include(u => u.UserSkills)
.Include(u => u.UserProjects)
.Include(u => u.Educations)
.Include(u => u.Sertificates)
.Include(u => u.Languages)
.FirstOrDefaultAsync();
if (user != null)
{
User = user;
if (ShellViewModel.CurrentUser.UserRoles.FirstOrDefault().RoleId == Helpers.Constants.ManagerRole ||
User.Id == ShellViewModel.CurrentUserId)
{
CanUserChangeData = true;
}
else
{
CanUserChangeData = false;
}
}
}
else
{
User = ShellViewModel.CurrentUser;
CanUserChangeData = true;
}
MapUser();
}
}
private async void Init()
{
using (var _database = new ITManagerEntities())
{
Languages = Mapper.Map <IList <LanguagesList>, IList <Models.UserPageModel.LanguagesList> >(await _database.LanguagesLists.ToListAsync());
Skills = Mapper.Map <IList <ProfessionalSkill>, IList <Models.UserPageModel.ProfessionalSkill> >(await _database.ProfessionalSkills.ToListAsync());
Projects = Mapper.Map <IList <Project>, IList <Models.ProjectsManagementPageModels.Project> >(await _database.Projects.ToListAsync());
SkillLevels = await _database.SkillLevels.ToListAsync();
LanguageLevels = await _database.LanguageLevels.ToListAsync();
}
}
private async void ChangePasswordMethod()
{
if (IsValid(ValidatesProperties, out var errors))
{
if (NewPassword == ConfirmNewPassword)
{
Errors = string.Empty;
using (var _database = new ITManagerEntities())
{
var user = ShellViewModel.CurrentUser;
if (user != null)
{
var _user = _database.Users.Where(u => u.Id == user.Id).FirstOrDefault();
if (_user != null)
{
var salt = Convert.FromBase64String(user.Salt);
_user.Salt = Convert.ToBase64String(salt);
_user.IsInitial = false;
_user.Password = Convert.ToBase64String(PasswordHasher.ComputeHash(NewPassword, salt));
_user.DefaultPassword = null;
await _database.SaveChangesAsync();
if (user.UserRoles.Any(r => r.RoleId == Constants.AdministratorRole))
{
_navigationService.NavigateTo(Constants.RolesManagementView);
}
else if (user.UserRoles.Any(r => r.RoleId == Constants.ManagerRole))
{
_navigationService.NavigateTo(Constants.SearchView);
}
else if (user.UserRoles.Any(r => r.RoleId == Constants.UserRole))
{
_navigationService.NavigateTo(Constants.MyPersonalPageView);
}
_eventAggregator.GetEvent <CloseMenuEvent>().Publish(false);
}
}
}
}
else
{
Errors = "Passwords must match.";
}
}
else
{
Errors = errors;
}
Errors = Errors.Trim();
}
private async void SaveEducationsMethod()
{
if (IsEducationValid())
{
using (var _database = new ITManagerEntities())
{
var userEducations = (await _database.Users.Where(u => u.Id == User.Id)
.Include(u => u.Educations)
.FirstOrDefaultAsync()).Educations;
// Removing and changing educations
foreach (var userEducation in userEducations.ToList())
{
var _userEducation = Educations.FirstOrDefault(l => l.Id == userEducation.Id);
// If exists in local collection, change data
if (_userEducation != null)
{
userEducation.StartDate = _userEducation.StartDate;
userEducation.EndDate = _userEducation.EndDate;
userEducation.Faculty = _userEducation.Faculty;
userEducation.Speciality = _userEducation.Speciality;
userEducation.University = _userEducation.University;
}
// If not exists in local collection - remove.
else
{
_database.Educations.Remove(userEducation);
}
}
// Adding new education
foreach (var newEducation in Educations.Where(l => l.Id == 0))
{
userEducations.Add(new Education
{
StartDate = newEducation.StartDate,
EndDate = newEducation.EndDate,
Faculty = newEducation.Faculty,
Speciality = newEducation.Speciality,
University = newEducation.University,
UserId = User.Id
});
}
IsEducationsChecked = false;
User.Educations = (await _database.Users.Where(u => u.Id == User.Id).FirstOrDefaultAsync())?.Educations;
await _database.SaveChangesAsync();
}
}
}
private async void InitUsers()
{
using (var _database = new ITManagerEntities())
{
Users = await _database.Users.Where(u => u.UserRoles.FirstOrDefault().RoleId != Constants.AdministratorRole &&
u.UserRoles.FirstOrDefault().RoleId != Constants.ManagerRole &&
u.IsActive)
.Include(u => u.UserSkills)
.Include(u => u.UserProjects)
.Include(u => u.UserSkills)
.Include(u => u.Languages)
.ToListAsync();
}
}
private async void UnblockUserMethod(UserAccountManagementModel user)
{
using (var _database = new ITManagerEntities())
{
var _user = await _database.Users.Where(u => u.Id == user.UserId).FirstOrDefaultAsync();
if (_user == null)
{
return;
}
user.IsActive = true;
_user.IsActive = true;
await _database.SaveChangesAsync();
}
}
private async void RemoveQueryMethod(object query)
{
var _query = (Query)query;
using (var _database = new ITManagerEntities())
{
_database.Queries.Remove(_database.Queries.FirstOrDefault(q => q.Id == _query.Id));
await _database.SaveChangesAsync();
var user = await _database.Users.Where(u => u.Id == ShellViewModel.CurrentUserId)
.Include(u => u.Queries).FirstOrDefaultAsync();
Queries = new ObservableCollection <Query>(user.Queries);
}
}
private async void SaveSkillsMethod()
{
if (IsSkillsValid())
{
using (var _database = new ITManagerEntities())
{
var userSkills = (await _database.Users.Where(u => u.Id == User.Id)
.Include(u => u.UserSkills)
.FirstOrDefaultAsync()).UserSkills;
// Removing and changing skills
foreach (var userSkill in userSkills.ToList())
{
var _userSkill = Skills.FirstOrDefault(l => l.Id == userSkill.Id);
// If exists in local collection, change data
if (_userSkill != null)
{
userSkill.SkillId = _userSkill.SkillId;
userSkill.SkillLevelId = _userSkill.SkillLevelId;
userSkill.UserId = User.Id;
}
// If not exists in local collection - remove.
else
{
_database.UserSkills.Remove(userSkill);
}
}
// Adding new skill
foreach (var newSkill in Skills.Where(l => l.Id == 0))
{
userSkills.Add(new UserSkill
{
SkillId = newSkill.SkillId,
SkillLevelId = newSkill.SkillLevelId,
UserId = User.Id
});
}
IsSkillsChecked = false;
User.UserSkills = (await _database.Users.Where(u => u.Id == User.Id).FirstOrDefaultAsync())?.UserSkills;
await _database.SaveChangesAsync();
}
}
}
private async void SaveProjectsMethod()
{
if (IsProjectsValid())
{
using (var _database = new ITManagerEntities())
{
var userProjects = (await _database.Users.Where(u => u.Id == User.Id)
.Include(u => u.UserProjects)
.FirstOrDefaultAsync()).UserProjects;
// Removing and changing projects
foreach (var userProject in userProjects.ToList())
{
var _userProject = Projects.FirstOrDefault(l => l.Id == userProject.Id);
// If exists in local collection, change data
if (_userProject != null)
{
userProject.ProjectId = _userProject.ProjectId;
userProject.PositionId = _userProject.PositionId;
}
// If not exists in local collection - remove.
else
{
_database.UserProjects.Remove(userProject);
}
}
// Adding new project
foreach (var newProject in Projects.Where(l => l.Id == 0))
{
userProjects.Add(new UserProject
{
ProjectId = newProject.ProjectId,
PositionId = newProject.PositionId,
UserId = User.Id
});
}
IsProjectsChecked = false;
User.UserProjects = (await _database.Users.Where(u => u.Id == User.Id).FirstOrDefaultAsync())?.UserProjects;
MapProjects();
await _database.SaveChangesAsync();
}
}
}
private async void SaveLanguagesMethod()
{
if (IsLanguagesValid())
{
using (var _database = new ITManagerEntities())
{
var userLanguages = (await _database.Users.Where(u => u.Id == User.Id)
.Include(u => u.Languages)
.FirstOrDefaultAsync()).Languages;
// Removing and changing languages
foreach (var userLanguage in userLanguages.ToList())
{
var _userLanguage = Languages.FirstOrDefault(l => l.Id == userLanguage.Id);
// If exists in local collection, change data
if (_userLanguage != null)
{
userLanguage.LanguageId = _userLanguage.LanguageId;
userLanguage.LanguageLevelId = _userLanguage.LanguageLevelId;
}
// If not exists in local collection - remove.
else
{
_database.Languages.Remove(userLanguage);
}
}
// Adding new languages
foreach (var newLanguage in Languages.Where(l => l.Id == 0))
{
_database.Languages.Add(new Language
{
LanguageId = newLanguage.LanguageId,
LanguageLevelId = newLanguage.LanguageLevelId,
UserId = User.Id
});
}
IsLanguagesChecked = false;
User.Languages = (await _database.Users.Where(u => u.Id == User.Id).FirstOrDefaultAsync())?.Languages;
MapLanguages();
await _database.SaveChangesAsync();
}
}
}
public async void OnNavigatedTo(NavigationContext navigationContext)
{
if (Skills?.Count == 0)
{
Init();
}
InitUsers();
var parameters = navigationContext.Parameters;
if (parameters["QueryId"] != null)
{
using (var _database = new ITManagerEntities())
{
var queryId = int.Parse((string)parameters["QueryId"]);
var queryString = (await _database.Queries.Where(q => q.Id == queryId).FirstOrDefaultAsync()).QueryString;
var splittedQuery = queryString.Split('&');
var skillsQuery = splittedQuery[0];
var languagesQuery = splittedQuery[1];
var projectsQuery = splittedQuery[2];
SkillsConditions = new ObservableCollection <SkillCondition>(skillsQuery.Split(',').Select(q => new SkillCondition
{
Skill = Skills.Where(s => s.Id == int.Parse(q.Split(':')[0])).FirstOrDefault(),
From = SkillLevels.Where(s => s.Id == int.Parse(q.Split(':')[1].Split('-')[0])).FirstOrDefault(),
To = SkillLevels.Where(s => s.Id == int.Parse(q.Split(':')[1].Split('-')[1])).FirstOrDefault()
}));
SelectedSkills = new ObservableCollection <Models.UserPageModel.ProfessionalSkill>(Skills.Where(s => SkillsConditions.Any(sc => sc.Skill.Id == s.Id)));
LanguagesConditions = new ObservableCollection <LanguageCondition>(languagesQuery.Split(',').Select(q => new LanguageCondition
{
Language = Languages.Where(l => l.Id == int.Parse(q.Split(':')[0])).FirstOrDefault(),
From = LanguageLevels.Where(l => l.Id == int.Parse(q.Split(':')[1].Split('-')[0])).FirstOrDefault(),
To = LanguageLevels.Where(l => l.Id == int.Parse(q.Split(':')[1].Split('-')[1])).FirstOrDefault()
}));
SelectedLanguages = new ObservableCollection <Models.UserPageModel.LanguagesList>(Languages.Where(l => LanguagesConditions.Any(lc => lc.Language.Id == l.Id)));
var projectsIds = projectsQuery.Split(',').Select(pId => int.Parse(pId));
SelectedProjects = new ObservableCollection <Models.ProjectsManagementPageModels.Project>(Projects.Where(p => projectsIds.Contains(p.Id)));
}
SearchMethod();
}
}
private async void SaveSertificatesMethod()
{
if (IsCertificatesValid())
{
using (var _database = new ITManagerEntities())
{
var userSertificates = (await _database.Users.Where(u => u.Id == User.Id)
.Include(u => u.Sertificates)
.FirstOrDefaultAsync()).Sertificates;
// Removing and changing sertificates
foreach (var userSertificate in userSertificates.ToList())
{
var _userSertificate = Sertificates.FirstOrDefault(l => l.Id == userSertificate.Id);
// If exists in local collection, change data
if (_userSertificate != null)
{
userSertificate.Name = _userSertificate.Name;
userSertificate.Date = _userSertificate.Date;
}
// If not exists in local collection - remove.
else
{
_database.Sertificates.Remove(userSertificate);
}
}
// Adding new sertificates
foreach (var newSertificate in Sertificates.Where(l => l.Id == 0))
{
userSertificates.Add(new Sertificate
{
Name = newSertificate.Name,
Date = newSertificate.Date,
UserId = User.Id
});
}
IsSertificatesChecked = false;
User.Sertificates = (await _database.Users.Where(u => u.Id == User.Id).FirstOrDefaultAsync())?.Sertificates;
await _database.SaveChangesAsync();
}
}
}
private async void SaveUsersMethod()
{
using (var _database = new ITManagerEntities())
{
var users = await _database.Users.ToListAsync();
foreach (var user in users)
{
var _user = Users.Where(u => u.UserId == user.Id).FirstOrDefault();
if (_user == null)
{
continue;
}
user.UserRoles.FirstOrDefault().RoleId = _user.RoleId;
}
await _database.SaveChangesAsync();
GetUsersMethod();
}
}
private async void SaveSkillsMethod()
{
if (!Skills.Any(s => string.IsNullOrWhiteSpace(s.Name) || s.Name.Length < 2 || s.Name.Length > 50))
{
using (var _database = new ITManagerEntities())
{
var skills = await _database.ProfessionalSkills.ToListAsync();
foreach (var skill in skills)
{
var _skill = Skills.FirstOrDefault(s => s.Id == skill.Id);
if (_skill != null)
{
skill.Name = _skill.Name;
}
else
{
_database.ProfessionalSkills.Remove(skill);
}
}
foreach (var skill in Skills.Where(s => s.Id == 0))
{
_database.ProfessionalSkills.Add(new ProfessionalSkill
{
Name = skill.Name
});
}
await _database.SaveChangesAsync();
FillSkills();
}
Errors = string.Empty;
}
else
{
Errors = "All skills must contains from 2 to 50 symbols.";
}
}
private async void SaveProjectsMethod()
{
using (var _database = new ITManagerEntities())
{
var projects = await _database.Projects.ToListAsync();
foreach (var project in projects)
{
var _proejct = Projects.FirstOrDefault(p => p.Id == project.Id);
if (_proejct != null)
{
project.Name = _proejct.Name;
project.Description = _proejct.Description;
project.StartDate = _proejct.StartDate;
project.EndDate = _proejct.EndDate;
}
else
{
_database.Projects.Remove(project);
}
}
foreach (var newProject in Projects.Where(p => p.Id == 0).ToList())
{
_database.Projects.Add(new Project
{
Name = newProject.Name,
StartDate = newProject.StartDate,
EndDate = newProject.EndDate,
Description = newProject.Description
});
}
await _database.SaveChangesAsync();
FillProjects();
}
}
private async void SaveProfessionalSummaryMethod()
{
using (var _database = new ITManagerEntities())
{
var _professionalSummary = (await _database.ProfessionalSummaries.Where(p => p.Id == ProfessionalSummary.Id).FirstOrDefaultAsync());
if (_professionalSummary != null)
{
_professionalSummary.ProfessionalSummary1 = ProfessionalSummary.ProfessionalSummary1;
User.ProfessionalSummaries = await _database.ProfessionalSummaries.Where(u => u.UserId == User.Id).ToListAsync();
}
else
{
_database.ProfessionalSummaries.Add(new ProfessionalSummary
{
UserId = User.Id,
ProfessionalSummary1 = ProfessionalSummary.ProfessionalSummary1
});
}
IsProfessionalSummaryChecked = false;
await _database.SaveChangesAsync();
}
}
private async void LoginApplicationMethod()
{
string errors = null;
if (IsValid(ValidatesProperties, out errors))
{
using (var _database = new ITManagerEntities())
{
var user = await _database.Users.Where(u => u.Login == Login)
.Include(u => u.Position)
.Include(u => u.ProfessionalSummaries)
.Include(u => u.UserSkills)
.Include(u => u.UserProjects)
.Include(u => u.Educations)
.Include(u => u.Sertificates)
.Include(u => u.Languages)
.FirstOrDefaultAsync();
if (user == null)
{
Errors = "Invalid login.\r\n";
return;
}
var salt = user.Salt;
if (PasswordHasher.VerifyPassword(Password, Convert.FromBase64String(salt), Convert.FromBase64String(user.Password)))
{
ShellViewModel.CurrentUser = user;
_regionManager.RegisterViewWithRegion(Helpers.Constants.MenuRegion, typeof(MenuView));
if (!user.IsActive)
{
Errors = "Sorry, but your account has been deactivated.\r\n";
return;
}
if (user.IsInitial)
{
_navigationService.NavigateTo(Constants.ChangePasswordView);
return;
}
if (user.UserRoles.Any(r => r.RoleId == Constants.AdministratorRole))
{
_navigationService.NavigateTo(Constants.RolesManagementView);
}
else if (user.UserRoles.Any(r => r.RoleId == Constants.ManagerRole))
{
_navigationService.NavigateTo(Constants.SearchView);
}
else if (user.UserRoles.Any(r => r.RoleId == Constants.UserRole))
{
_navigationService.NavigateTo(Constants.MyPersonalPageView);
}
_eventAggregator.GetEvent <CloseMenuEvent>().Publish(false);
}
else
{
Errors = "Invalid password.\r\n";
}
}
}
else
{
Errors = errors;
}
Errors = Errors?.Trim();
}
