/// <summary>
/// Adds a new article in the DB
/// </summary>
/// <param name="Obj">Object article to add in the DB.</param>
public override void AddElement(Object Obj)
{
Articles Article = (Articles)Obj;
Articles ArticleFound = Manager.GetArticle(Article.Reference);
if (ArticleFound == null)
{
Manager.InsertArticle(Article);
}
else
{
throw new Exception("L'article de référence " + ArticleFound.Reference + " existe déja dans la base");
}
}
/// <summary>
/// Add of modify the article when the user has completed the form
/// </summary>
/// <param name="Sender"></param>
/// <param name="E"></param>
private void Btn_Valider_Click(object Sender, EventArgs E)
{
if (!CheckEntries())
{
MessageBox.Show("Certains champs ne sont pas valides !", "Attention", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
string NameMessage = "";
try
{
if (Article == null)//ajout
{
NameMessage = "L'ajout ";
Article = new Articles(
Tbx_Reference.Text,
Tbx_Description.Text,
((KeyValuePair <int, string>)Cbx_Famille.SelectedItem).Key,
((KeyValuePair <int, string>)Cbx_SousFamille.SelectedItem).Key,
((KeyValuePair <int, string>)Cbx_Marque.SelectedItem).Key,
Convert.ToDouble(Tbx_Prix.Text),
Convert.ToInt32(Tbx_Quantite.Text)
);
ControllerArticles.AddElement(Article);
this.DialogResult = DialogResult.OK;
}
else//modification
{
NameMessage = "La modification ";
Article.Description = Tbx_Description.Text;
Article.IdFamille = ((KeyValuePair <int, string>)Cbx_Famille.SelectedItem).Key;
Article.IdSousFamille = ((KeyValuePair <int, string>)Cbx_SousFamille.SelectedItem).Key;
Article.IdMarque = ((KeyValuePair <int, string>)Cbx_Marque.SelectedItem).Key;
Article.PrixHT = Convert.ToDouble(Tbx_Prix.Text);
Article.Quantite = Convert.ToInt32(Tbx_Quantite.Text);
ControllerArticles.ChangeElement(Article);
this.DialogResult = DialogResult.OK;
}
this.Close();
}
catch (Exception Ex)
{
this.DialogResult = DialogResult.Cancel;
MessageBox.Show("Une erreur est survenue lors de " + NameMessage.ToLower() + "avec le message suivant:\n" + Ex.Message, "Erreur", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
/// <summary>
/// Comfort constructor - Init attributes
/// </summary>
/// <param name="Filename"> Filename of the xml file gave by the view </param>
public ControllerParserXML(string Filename)
{
this.Filename = Filename;
ArgsEvent = new MyEventArgs();
DbManager = new DBManager();
XmlDocument = new XmlDocument();
Article = null;
// Init dictionary. One entry = one enum
CounterTypeMessage = new Dictionary <TypeMessage, int>();
foreach (TypeMessage Foo in Enum.GetValues(typeof(TypeMessage)))
{
CounterTypeMessage.Add(Foo, 0);
}
}
/// <summary>
/// Called by childs when they want to add an article to the database
/// </summary>
protected void AddArticle()
{
Article = new Articles();
Article.Description = Node.SelectSingleNode("description").InnerText;
Article.Reference = Node.SelectSingleNode("refArticle").InnerText;
TreatFamille();
if (!TreatSousFamille()) // Check if the subFamily correspond to the good family. If mistake, generate error signal and the article won't be updatd.
{
TreatMarque();
Article.PrixHT = Convert.ToDouble(Node.SelectSingleNode("prixHT").InnerText);
Article.Quantite = 1;
DbManager.InsertArticle(Article);
UpdateListView(TypeMessage.Succès, SubjectMessage.Ajouter_article, "L'article " + Article.Reference + " a été ajouté");
}
}
/// <summary>
/// Changes the values about an article stored in the DB depending on the reference
/// </summary>
/// <param name="Obj">Object article with the changes</param>
/// <returns>Returns the number of articles updated</returns>
public override int ChangeElement(Object Obj)
{
int Count;
Articles Article = (Articles)(Obj);
if (Manager.GetArticle(Article.Reference) != null)
{
Count = Manager.UpdateArticle(Article);
if (Count != 1)
{
throw new Exception("Une erreur liée à la base de données à empêcher la modification de l'article de référence " + Article.Reference);
}
}
else
{
throw new Exception("L'article de référence " + Article.Reference + " n'existe pas dans la base");
}
return(Count);
}
/// <summary>
/// Get one article by reference
/// </summary>
/// <param name="Reference"> The reference of the article to get </param>
/// <returns> The article searched </returns>
public Articles GetArticle(string Reference)
{
Articles Article = new Articles();
SQLiteCommand Sql = new SQLiteCommand("SELECT * FROM Articles WHERE RefArticle = @reference", Conn);
Sql.Parameters.AddWithValue("@reference", Reference);
SQLiteDataReader Reader = Sql.ExecuteReader();
if (Reader.Read())
{
Article.ConvertDataReaderToArticles(Reader);
Article.IdFamille = GetSousFamille(Id: Convert.ToInt32(Reader.GetValue(2))).IdFamille; // Get the Famille linked to the sousFamille to return a complete article
return(Article);
}
else
{
return(null);
}
}
/// <summary>
/// Update an article to the database
/// </summary>
/// <param name="Article"> The article to update </param>
/// <returns> The number of rticle updated </returns>
public int UpdateArticle(Articles Article)
{
SQLiteCommand Sql = new SQLiteCommand(
"UPDATE Articles SET description = @description, RefSousFamille = @idSousFamille, RefMarque = @idMarque, PrixHT = @prixHT, Quantite = @quantite " +
"WHERE RefArticle = @reference", Conn);
Sql.Parameters.AddWithValue("@reference", Article.Reference);
Sql.Parameters.AddWithValue("@description", Article.Description);
Sql.Parameters.AddWithValue("@idSousFamille", Article.IdSousFamille);
Sql.Parameters.AddWithValue("@idMarque", Article.IdMarque);
Sql.Parameters.AddWithValue("@prixHT", Article.PrixHT);
Sql.Parameters.AddWithValue("@quantite", Article.Quantite);
try
{
return(Sql.ExecuteNonQuery());
}
catch (Exception Ex)
{
throw new Exception(Ex.Message);
}
}
/// <summary>
/// Insert article to the database
/// </summary>
/// <param name="Article"> The article to add </param>
/// <returns> The id of the article added </returns>
public int InsertArticle(Articles Article)
{
SQLiteCommand Sql = new SQLiteCommand(
"INSERT INTO Articles (RefArticle, Description, RefSousFamille, RefMarque, PrixHT, Quantite) VALUES (@reference, @description, @idSousFamille, @idMarque, @prixHT, @quantite)", Conn);
Sql.Parameters.AddWithValue("@reference", Article.Reference);
Sql.Parameters.AddWithValue("@description", Article.Description);
Sql.Parameters.AddWithValue("@idSousFamille", Article.IdSousFamille);
Sql.Parameters.AddWithValue("@idMarque", Article.IdMarque);
Sql.Parameters.AddWithValue("@prixHT", Article.PrixHT);
Sql.Parameters.AddWithValue("@quantite", Article.Quantite);
try
{
Sql.ExecuteNonQuery();
return(Convert.ToInt32(Conn.LastInsertRowId));
}
catch (Exception Ex)
{
throw new Exception(Ex.Message);
}
}
/// <summary>
/// Get all article of the database
/// </summary>
/// <param name="Columnsort"> Column to sort </param>
/// <param name="Ascending"> The direction </param>
/// <returns> The list of all article </returns>
public Dictionary <string, Articles> GetAllArticles(string Columnsort = "RefArticle", bool Ascending = true)
{
string Order = "ASC";
if (!Ascending)
{
Order = "DESC";
}
Dictionary <string, Articles> DictionaryArticles = new Dictionary <string, Articles>();
SQLiteCommand Sql = new SQLiteCommand("select * from Articles order by " + Columnsort + " " + Order, Conn);
SQLiteDataReader Reader = Sql.ExecuteReader();
while (Reader.Read())
{
Articles Article = new Articles();
Article.ConvertDataReaderToArticles(Reader); // Set attributes to the article thanks to the reader
Article.IdFamille = GetSousFamille(Id: Article.IdSousFamille).IdFamille;
DictionaryArticles[Article.Reference] = Article;
}
return(DictionaryArticles);
}