public Boolean addSkillToRecruitee(String RecruiteeId, String SkillId)
{
RecruiteeManager mgr = new RecruiteeManager();
RecruiteeDto obj = new RecruiteeDto();
obj.RecruiteeId = new Guid(RecruiteeId);
return mgr.addSkillToRecruitee(obj, SkillId);
}
public RecruiteeDto createRecruiteeDTO(Guid RecruiteeId, String RankingId, double RankingValue, String Email,
String FirstName, String LastName, String Gender, String AgeId, String EducationId, String IncomeId)
{
RecruiteeManager mgr = new RecruiteeManager();
return mgr.createRecruiteeDTO(RecruiteeId, RankingId, RankingValue, Email,
FirstName, LastName, Gender, AgeId, EducationId, IncomeId);
}
public List<RecruiteeDto> selectRecruiteeBySkillId(String SkillId)
{
RecruiteeManager mgr = new RecruiteeManager();
return mgr.selectRecruiteeBySkillId(SkillId);
}
public RecruiteeDto selectRecruiteeById(Guid RecruiteeId)
{
RecruiteeManager mgr = new RecruiteeManager();
RecruiteeDto obj = new RecruiteeDto();
obj.RecruiteeId = RecruiteeId;
return mgr.selectRecruiteeById(obj);
}
public RecruiteeDto selectRecruiteeByEmail(String Email)
{
RecruiteeManager mgr = new RecruiteeManager();
RecruiteeDto obj = new RecruiteeDto();
obj.Email = Email;
return mgr.selectRecruiteeByEmail(obj);
}
public List<RecruiteeDto> selectAllRecruitee()
{
RecruiteeManager mgr = new RecruiteeManager();
return mgr.selectAllRecruitee();
}
public bool ExecuteMainRoutine()
{
try
{
RecommendedJobManager recJobMgr = new RecommendedJobManager();
new Thread(() =>
{
Thread.CurrentThread.IsBackground = true;
bool result_delete = recJobMgr.deleteAllRecommendedJob();
}).Start();
JobManager jobMgr = new JobManager();
String[] job_list = jobMgr.selectExpressionNames(); //job_names
double[] X = jobMgr.selectExpressionDifficulty(); //X
double[,] new_X = new double[X.Length, 1];
for (int i = 0; i < X.Length; i++)
{
new_X[i, 0] = X[i];
}
//////User Profile (just the user ID, I still need the user self rating)
//////RecruiteeSvcImpl r = new RecruiteeSvcImpl();
RecruiteeManager recMgr = new RecruiteeManager();
String[] recruitee_names = recMgr.selectRecruiteeNames();
double[] recruitee_skill = recMgr.selectRecruiteeSkills();
UserProfile[] users_profile = new UserProfile[recruitee_skill.Length];
for (int i = 0; i < recruitee_skill.Length; i++)
{
users_profile[i] = new UserProfile("", 0);
users_profile[i].UserID = recruitee_names[i];
users_profile[i].UserRating = recruitee_skill[i];
}
//////new_Y
ElasticManager elasticMgr = new ElasticManager();
double[,] Y = elasticMgr.SelectRatings(job_list, users_profile);
///////////// WRITING VARIABLES IN FILE ////////////
//FromWebToFileManager file = new FromWebToFileManager();
//file.writeFiles(job_list, new_X, users_profile, Y);
//////Object to Hold Task Parameters
TaskDimensions task = new TaskDimensions();
task.num_features = new_X.GetLength(1); //1 is the number of columns
task.num_jobs_init = job_list.Length;
task.num_users_init = recruitee_names.Length;
//////User number to start proccessing
int user_number = 1;
//////Load File System Service
FileSystemManager fileSystemMgr = new FileSystemManager();
//////Creating a variable to write in a File the job recommendations and comparisons
//////Load File Writer
StreamWriter writeTextResult = fileSystemMgr.getResultStreamWriter();
StreamWriter writeTextAverages = fileSystemMgr.getAverageStreamWriter();
StreamWriter writeText = fileSystemMgr.getIdandAvgStreamWriter();
StreamWriter writeTextDiff = fileSystemMgr.getDifficultyStreamWriter();
double[] users_calculated_raitings = new double[task.num_users_init];
double total_rating_avg_system = 0;
double total_similarity_avg_system = 0;
double total_inaccuracy_system = 0;
MatlabManager matlabMgr = new MatlabManager();
while (user_number <= task.num_users_init)
{
double[,] my_ratings = new double[task.num_jobs_init, 1];
double[,] new_Y = new double[task.num_jobs_init, task.num_users_init - 1];
double[,] R = new double[task.num_jobs_init, task.num_users_init - 1];
for (int i = 0; i < job_list.Length; i++)
{
int k = 0;
for (int n = 0; n < users_profile.Length; n++)
{
if (n != (user_number - 1))
{
new_Y[i, k] = Y[i, n];
if (Y[i, n] != 0)
R[i, k] = 1;
else
R[i, k] = 0;
k++;
}
else
my_ratings[i, 0] = Y[i, n];
}
}
object[] res = matlabMgr.executeFilter(task, job_list, path_fix + "files", my_ratings, new_Y, R, new_X);
// ////Each time creates a to be used to write the recommended jobs in a file
List<TopJobData> mylist = fileSystemMgr.writeValuesToFile(writeTextResult, res, job_list, user_number, new_X);
// ////Calculate Averages for Jobs for a User
DataResult avgs = new DataResult(mylist, mylist.Count, users_profile[user_number - 1]);
avgs.AverageForEachJob();
fileSystemMgr.writeAveragesToFile(avgs, writeTextAverages, users_profile[user_number - 1]);
total_rating_avg_system += avgs.Rating_total_avg;
total_similarity_avg_system += avgs.Percentage_total_avg;
total_inaccuracy_system += avgs.Self_inaccuracy;
// ////adding the list at the Dictionary for each user
// ////ID and AVGs file
writeText.WriteLine(users_profile[user_number - 1].UserID + "\t" + avgs.Rating_total_avg);
users_calculated_raitings[user_number - 1] = avgs.Rating_total_avg;
// ////writing in the difficulty file
fileSystemMgr.writeDifficultyToFile(writeTextDiff, avgs);
new Thread(() =>
{
Thread.CurrentThread.IsBackground = true;
////used to insert recommended jobs for a user in the database
bool result = elasticMgr.insertRecommenderJob(avgs);
}).Start();
user_number++;
}
total_rating_avg_system /= task.num_users_init;
total_similarity_avg_system /= task.num_users_init;
total_inaccuracy_system /= task.num_users_init;
////writing some more global information
fileSystemMgr.writeGlobalAveragesInformation(total_rating_avg_system, total_similarity_avg_system, total_inaccuracy_system,
task, writeTextAverages, users_profile, users_calculated_raitings);
//////closing the four files
writeText.Close();
writeTextResult.Close();
writeTextAverages.Close();
writeTextDiff.Close();
return true;
}
catch (Exception ex)
{
return false;
}
}