public EditCriteriaValues(MainJudgeDashboardForm mainJudgeDashboardForm, EditContestForm editContestForm, Contest contest)
{
this.mainJudgeDashboardForm = mainJudgeDashboardForm;
this.editContestForm = editContestForm;
this.contest = contest;
InitializeComponent();
int count = 0;
// We do this so the header in every row is sized to fit it's text
criteriaValuesDataGridView.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders;
// Fill the DataGridView with all criteria
foreach (Criteria criteria in editContestForm.criterias)
{
criteriaValuesDataGridView.Columns.Add("criteria" + count, criteria.Name);
criteriaValuesDataGridView.Columns[count].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
criteriaValuesDataGridView.Rows.Add();
criteriaValuesDataGridView.Rows[count].HeaderCell.Value = criteria.Name;
// Make it so identity cells cannot be edited
criteriaValuesDataGridView.Rows[count].Cells[count].ReadOnly = true;
criteriaValuesDataGridView.Rows[count].Cells[count].Value = 1;
criteriaValuesDataGridView.Rows[count].Cells[count].Style.BackColor = Color.Gray;
count++;
}
}
private void criteriaValuesButton_Click(object sender, EventArgs e)
{
string contestName;
// Check if there's any project
if (projects.Count > 0)
{
// Check if there is a description
if (description != "")
{
contestName = contestNameTextBox.Text;
// Check if the contest has a name
if (contestName != "")
{
// Check if contest's start date is after today
if (contestStartDateTimePicker.Value.Date >= DateTime.Today)
{
// Check if contest's limit date is after today and after the start date
if (contestLimitDateTimePicker.Value.Date > DateTime.Today && contestLimitDateTimePicker.Value.Date > contestStartDateTimePicker.Value.Date)
{
// Check if there's any judge member
if (judgeMembers.Count > 0)
{
// Check if there's any criteria
if (criterias.Count > 0)
{
ContestPreview contestPreview = new ContestPreview(0, contestName, description, contestStartDateTimePicker.Value, contestLimitDateTimePicker.Value);
Contest contest = new Contest(contestPreview, projects, judgeMembers, criterias, new double[, ] {
});
// Open criteria values form
EditCriteriaValues editCriteriaValues = new EditCriteriaValues(mainJudgeDashboardForm, this, contest);
editCriteriaValues.MdiParent = this.MdiParent;
editCriteriaValues.Dock = DockStyle.Fill;
editCriteriaValues.Show();
}
else
{
MessageBox.Show(null, "There must be criterias assigned to the contest.", "Error");
}
}
else
{
MessageBox.Show(null, "There must be judges assigned to the contest.", "Error");
}
}
else
{
MessageBox.Show(null, "Limit date must be after today's date and after the start date.", "Error");
}
}
else
{
MessageBox.Show(null, "Start date must be after today's date and before the limit date.", "Error");
}
}
else
{
MessageBox.Show(null, "Contest name cannot be empty.", "Error");
}
}
else
{
MessageBox.Show(null, "There must be a description.", "Error");
}
}
else
{
MessageBox.Show(null, "There must be projects to add.", "Error");
}
}
/// <summary>
/// Inserts a Contest into the database.
/// </summary>
/// <param name="contestToInsert">The Constest to insert into the database.</param>
/// <returns>True if inserted successfully, false otherwise.</returns>
public bool InsertContestToDB(Contest contestToInsert)
{
try
{
string query = "INSERT INTO contest_table ([contest_name], [descript], [start_date], [limit_date], [criteria_values]) " +
"VALUES (@contest_name, @descript, @start_date, @limit_date, @criteria_values);" +
"SELECT CAST(scope_identity() AS int)";
SqlCommand cmd = DBSqlHelper._instance.conn.CreateCommand();
cmd.CommandText = query;
SqlParameter sqlContestName = new SqlParameter("@contest_name", SqlDbType.NVarChar);
sqlContestName.Value = contestToInsert.contest.name;
cmd.Parameters.Add(sqlContestName);
SqlParameter sqlDescript = new SqlParameter("@descript", SqlDbType.NVarChar);
sqlDescript.Value = contestToInsert.contest.description;
cmd.Parameters.Add(sqlDescript);
SqlParameter sqlStartdate = new SqlParameter("@start_date", SqlDbType.DateTime);
sqlStartdate.Value = contestToInsert.contest.startDate;
cmd.Parameters.Add(sqlStartdate);
SqlParameter sqlLimitdate = new SqlParameter("@limit_date", SqlDbType.DateTime);
sqlLimitdate.Value = contestToInsert.contest.limitDate;
cmd.Parameters.Add(sqlLimitdate);
SqlParameter sqlCriteriaValues = new SqlParameter("@criteria_values", SqlDbType.NVarChar);
sqlCriteriaValues.Value = contestToInsert.GetCriteriaValuesJSON();
cmd.Parameters.Add(sqlCriteriaValues);
// Execute query
int insertedId = (int)cmd.ExecuteScalar();
SqlParameter sqlContestId;
SqlParameter sqlProjectCategory, sqlProjectName, sqlPromoterName;
foreach (Project project in editContestForm.projects)
{
// Insert projects into database
query = "INSERT INTO project_table ([id_contest], [id_category], [descript], [project_name], [promoter_name]) " +
"VALUES (@id_contest, @id_category, @descript, @project_name, @promoter_name)";
cmd = DBSqlHelper._instance.conn.CreateCommand();
cmd.CommandText = query;
sqlContestId = new SqlParameter("@id_contest", SqlDbType.Int);
sqlContestId.Value = insertedId;
cmd.Parameters.Add(sqlContestId);
sqlProjectCategory = new SqlParameter("@id_category", SqlDbType.Int);
sqlProjectCategory.Value = project.category;
cmd.Parameters.Add(sqlProjectCategory);
sqlDescript = new SqlParameter("@descript", SqlDbType.NVarChar);
sqlDescript.Value = project.description;
cmd.Parameters.Add(sqlDescript);
sqlProjectName = new SqlParameter("@project_name", SqlDbType.NVarChar);
sqlProjectName.Value = project.name;
cmd.Parameters.Add(sqlProjectName);
sqlPromoterName = new SqlParameter("@promoter_name", SqlDbType.NVarChar);
sqlPromoterName.Value = project.promoterName;
cmd.Parameters.Add(sqlPromoterName);
// Execute query
cmd.ExecuteNonQuery();
}
// Insert main judge into database
query = "INSERT INTO contest_juri_table (id_contest, id_user, has_voted, president) VALUES (@id_contest, @id_user, 0, 1)";
cmd = DBSqlHelper._instance.conn.CreateCommand();
cmd.CommandText = query;
sqlContestId = new SqlParameter("@id_contest", SqlDbType.Int);
sqlContestId.Value = insertedId;
cmd.Parameters.Add(sqlContestId);
SqlParameter sqlUserId = new SqlParameter("@id_user", SqlDbType.Int);
sqlUserId.Value = Data._instance.loggedInUser.id;
cmd.Parameters.Add(sqlUserId);
cmd.ExecuteNonQuery();
cmd = DBSqlHelper._instance.conn.CreateCommand();
cmd.CommandText = query;
// Now let's add the remaining judges
foreach (JudgeMember judgeMember in editContestForm.judgeMembers)
{
// Insert judge into database
query = "INSERT INTO contest_juri_table (id_contest, id_user, has_voted, president) VALUES (@id_contest, @id_user, 0, 0)";
cmd = DBSqlHelper._instance.conn.CreateCommand();
cmd.CommandText = query;
sqlContestId = new SqlParameter("@id_contest", SqlDbType.Int);
sqlContestId.Value = insertedId;
cmd.Parameters.Add(sqlContestId);
sqlUserId = new SqlParameter("@id_user", SqlDbType.Int);
sqlUserId.Value = judgeMember.Id;
cmd.Parameters.Add(sqlUserId);
// Execute query
cmd.ExecuteNonQuery();
}
SqlParameter sqlCriteriaName, sqlCriteriaDescription, sqlCriteriaId;
int insertedCriteriaId;
foreach (Criteria criteria in editContestForm.criterias)
{
// Insert criterias into database
query = "INSERT INTO criteria_data_table ([criteria_name], [descript]) " +
"VALUES (@criteria_name, @descript); " +
"SELECT CAST(scope_identity() AS int)";
cmd = DBSqlHelper._instance.conn.CreateCommand();
cmd.CommandText = query;
sqlCriteriaName = new SqlParameter("@criteria_name", SqlDbType.NVarChar);
sqlCriteriaName.Value = criteria.Name;
cmd.Parameters.Add(sqlCriteriaName);
sqlCriteriaDescription = new SqlParameter("@descript", SqlDbType.NVarChar);
sqlCriteriaDescription.Value = criteria.Description;
cmd.Parameters.Add(sqlCriteriaDescription);
// Execute query
insertedCriteriaId = (int)cmd.ExecuteScalar();
// Insert criteria into relationship table
query = "INSERT INTO contest_criteria_table ([id_criteria], [id_contest]) " +
"VALUES (@id_criteria, @id_contest)";
cmd = DBSqlHelper._instance.conn.CreateCommand();
cmd.CommandText = query;
sqlCriteriaId = new SqlParameter("@id_criteria", SqlDbType.Int);
sqlCriteriaId.Value = insertedCriteriaId;
cmd.Parameters.Add(sqlCriteriaId);
sqlContestId = new SqlParameter("@id_contest", SqlDbType.Int);
sqlContestId.Value = insertedId;
cmd.Parameters.Add(sqlContestId);
// Execute query
cmd.ExecuteNonQuery();
}
return(true);
}
catch (Exception e)
{
MessageBox.Show(null, "Error: " + e, "Error");
return(false);
}
}
