public bool deleteRecipe(RecipeEN recipe)
{
bool delete = false;
SqlConnection c = new SqlConnection(db);
try
{
c.Open();
SqlCommand com = new SqlCommand("DELETE FROM Recipe WHERE NICK = '" + recipe.Id + "'", c);
com.ExecuteNonQuery();
delete = true;
}
catch (Exception ex) { delete = false; }
finally { c.Close(); }
return delete;
}
public bool Comment(UserEN u, RecipeEN r, CommentEN c)
{
bool added = false;
SqlConnection sql = new SqlConnection(db);
try
{
sql.Open();
SqlCommand com = new SqlCommand("INSERT INTO Ternary (Email, Id, Code)" +
" VALUES ('" + u.Email + "', " + r.Id + ", " + c.Code + ")", sql);
com.ExecuteNonQuery();
added = true;
}
catch (Exception ex) { }
finally
{
sql.Close();
}
return added;
}
public bool addRecipe(RecipeEN recipe)
{
bool added = false;
SqlConnection c = new SqlConnection(db);
try
{
try
{
c.Open();
SqlCommand sentencia = new SqlCommand("SELECT MAX(Id) FROM Recipe", c);
SqlDataReader dr = sentencia.ExecuteReader();
//while (dr.Read())
//{
if (dr.Read())
{
recipe.Id = long.Parse(dr[0].ToString());
recipe.Id += 1;
}
dr.Close();
}
catch (Exception ex) { }
finally
{
c.Close();
}
c.Open();
SqlCommand com = new SqlCommand("INSERT INTO Recipe (Id, Name, Time, Subtitle, Description, Video, Origin, Difficulty, Type, Image, Usuario) VALUES (" +
recipe.Id + ", '" + recipe.Name + "', " + recipe.Time + ", '" + recipe.Subtitle + "', '" + recipe.Description + "', '" + recipe.Video +
"', '" + recipe.Origin + "', '" + recipe.Difficulty + "', '" + recipe.Type + "', '" + recipe.Imagen + "', '" + recipe.User.Email + "')", c);
com.ExecuteNonQuery();
added = true;
}
catch (Exception ex) { added = false; }
finally
{
c.Close();
}
return added;
}
public BookEN getBook(RecipeEN recipe)
{
BookEN book = new BookEN();
SqlConnection c = new SqlConnection(db);
try
{
c.Open();
SqlCommand com = new SqlCommand("SELECT FROM Book WHERE Title = '" + recipe.Book + "'", c);
SqlDataReader dr = com.ExecuteReader();
if (dr.Read())
{
book.Author = dr["Author"].ToString();
book.Date = dr["Date"].ToString();
book.Isbn = dr["Isbn"].ToString();
book.Title = dr["Title"].ToString();
}
}
catch (Exception ex) { }
finally { c.Close(); }
return book;
}
public int Puntuation(RecipeEN recipe)
{
int puntuacion = 0;
return puntuacion;
}
public List<IngredientEN> Ingredients(RecipeEN recipe)
{
List<IngredientEN> ingredientes = new List<IngredientEN>();
return ingredientes;
}
public void INSERT(RecipeEN e)
{
}
public List<CommentEN> Comments(RecipeEN recipe)
{
List<CommentEN> comentarios = new List<CommentEN>();
return comentarios;
}
public List<CookwareEN> Cookware(RecipeEN recipe)
{
List<CookwareEN> utensilios = new List<CookwareEN>();
return utensilios;
}
public void voteRecipe(RecipeEN recipe, int vote)
{
}
protected void do_search(object sender, EventArgs e)
{
RecipeEN receta = new RecipeEN();
string text = "";
string num = DropDownList1.SelectedIndex.ToString();
List<RecipeEN> recetas = new List<RecipeEN>();
if (num == "0")
{
if (TextBox1.Text != "")
{
text = "WHERE (Name LIKE '%" + TextBox1.Text + "%') ";
}
SqlDataSource1.SelectCommand = "SELECT [Image], [Name], [Time], [Difficulty] FROM [Recipe] "+ text +" ORDER BY [Name] ";
}
else if (num == "1")
{
if (TextBox1.Text != "")
{
text = "WHERE (Author LIKE '%" + TextBox1.Text + "%') ";
}
SqlDataSource1.SelectCommand = "SELECT [Image], [Name], [Time], [Difficulty] FROM [Recipe] "+text+" ORDER BY [Author] ";
}
else if (num == "2")
{
if (TextBox1.Text != "")
{
text = "AND (Name LIKE '%" + TextBox1.Text + "%') ";
}
SqlDataSource1.SelectCommand = "SELECT [Image], [Name], [Time], [Difficulty] FROM [Recipe] WHERE ([Difficulty] = 'Easy') "+ text +" ORDER BY [Name] ";
}
else if (num == "3")
{
if (TextBox1.Text != "")
{
text = "AND (Name LIKE '%" + TextBox1.Text + "%') ";
}
SqlDataSource1.SelectCommand = "SELECT [Image], [Name], [Time], [Difficulty] FROM [Recipe] WHERE ([Difficulty] = 'Medium') " + text + " ORDER BY [Name] ";
}
else if (num == "4")
{
if (TextBox1.Text != "")
{
text = "AND (Name LIKE '%" + TextBox1.Text + "%') ";
}
SqlDataSource1.SelectCommand = "SELECT [Image], [Name], [Time], [Difficulty] FROM [Recipe] WHERE ([Difficulty] = 'Hard') " + text + " ORDER BY [Name] ";
}
else if (num == "5")
{
if (TextBox1.Text != "")
{
text = "AND (Name LIKE '%" + TextBox1.Text + "%') ";
}
SqlDataSource1.SelectCommand = "SELECT [Image], [Name], [Time], [Difficulty] FROM [Recipe] WHERE ([Difficulty] = 'Impossible') "+ text +" ORDER BY [Name] ";
}
}
public List<CommentEN> CommentsPerRecipe(RecipeEN recipe)
{
RecipeCAD receta = new RecipeCAD();
return receta.getComments(recipe);
}
public bool voteRecipe(RecipeEN recipe, int vote)
{
UserCAD u = new UserCAD();
return u.VoteRecipe(this, recipe, vote);
}
protected void Upload_recipe(object sender, EventArgs e)
{
if (Session["login"] != null)
{
RecipeEN receta = new RecipeEN();
UserEN usuario = new UserEN();
//usuario.Password = (string)Session["login"];
//usuario = usuario.Read();
usuario.Email = Session["Login"].ToString();
usuario = usuario.Read();
receta.Name = Nombre.Text;
receta.Subtitle = Subtitulo.Text;
receta.Time = Int32.Parse(Tiempo.Text);
receta.Description = Descripcion.Text;
receta.Origin = Origen.Text;
receta.Imagen = Foto.Text;
receta.Video = Video.Text;
receta.Imagen = Foto.Text;
receta.User = usuario;
string num = DropDownList1.SelectedIndex.ToString();
if (num == "0")
{
receta.Difficulty = "Easy";
}
else if (num == "1")
{
receta.Difficulty = "Medium";
}
else if (num == "2")
{
receta.Difficulty = "Hard";
}
else
{
receta.Difficulty = "Impossible";
}
string tipo = DropDownList2.SelectedIndex.ToString();
if (tipo == "0")
{
receta.Type = "Starter";
}
else if (tipo == "1")
{
receta.Type = "First Plate";
}
else if (tipo == "2")
{
receta.Type = "Second Plate";
}
else
{
receta.Type = "Dessert";
}
//receta.User = usuario;
if (receta.INSERT())
{
//MensajeOK.Text = "The recipe was uploaded correctly";
Nombre.Text = "";
Subtitulo.Text = "";
Tiempo.Text = "";
Descripcion.Text = "";
Origen.Text = "";
Descripcion.Text = "";
Video.Text = "";
MensajeOK.Text = "The recipe is uploaded! Thank You!";
}
else
{
MensajeOK.Text = "The recipe can not be uploaded";
}
}
else
{
MensajeOK.Text = "You have to be a registered user to upload a recipe!";
}
}
public int Quantity(RecipeEN recipe, IngredientEN ingredient)
{
int cantidad = 0;
return cantidad;
}
private List<RecipeEN> getRecipesName(RecipeEN reci)
{
List<RecipeEN> recipes = new List<RecipeEN>();
RecipeEN recipe = new RecipeEN();
SqlConnection c = new SqlConnection(db);
try
{
c.Open();
SqlCommand com = new SqlCommand("SELECT * FROM Recipe WHERE Name = '" + reci.Name + "'", c);
SqlDataReader dr = com.ExecuteReader();
while (dr.Read())
{
recipe.Id = int.Parse(dr["Id"].ToString());
recipe.Name = dr["Name"].ToString();
recipe.Time = int.Parse(dr["Time"].ToString());
recipe.Subtitle = dr["Subtitle"].ToString();
recipe.Description = dr["Description"].ToString();
recipe.Video = dr["Video"].ToString();
recipe.Origin = dr["Origin"].ToString();
recipe.Difficulty = dr["Difficulty"].ToString();
recipe.Type = dr["Type"].ToString();
recipe.Imagen = dr["Imagen"].ToString();
recipes.Add(recipe);
}
dr.Close();
}
catch (Exception ex) { }
finally { c.Close(); }
return recipes;
}
public void voteRecipe(UserEN user, RecipeEN recipe, int vote)
{
}
public List<RecipeEN> getRecipes(string tipoBusqueda, RecipeEN reci)
{
List<RecipeEN> fr = new List<RecipeEN>();
SqlConnection c = new SqlConnection(db);
try
{
c.Open();
switch (tipoBusqueda)
{
case "Name":
return getRecipesName(reci);
break;
case "Hard":
return getRecipesHard(reci);
break;
case "Impossible":
return getRecipesImpossible(reci);
break;
case "Middle":
return getRecipesMedium(reci);
break;
case "Author":
return getRecipesAuth(reci);
break;
}
}
catch (Exception ex) { }
finally { c.Close(); }
return fr;
}
public RecipeEN getRecipe(long id)
{
RecipeEN recipe = new RecipeEN();
SqlConnection c = new SqlConnection(db);
try
{
c.Open();
SqlCommand com = new SqlCommand("SELECT * FROM Recipe WHERE Id = '" + id + "'", c);
SqlDataReader dr = com.ExecuteReader();
if (dr.Read())
{
recipe.Id = int.Parse(dr["Id"].ToString());
recipe.Name = dr["Name"].ToString();
recipe.Time = int.Parse(dr["Time"].ToString());
recipe.Subtitle = dr["Subtitle"].ToString();
recipe.Description = dr["Description"].ToString();
recipe.Video = dr["Video"].ToString();
recipe.Origin = dr["Origin"].ToString();
recipe.Difficulty = dr["Difficulty"].ToString();
recipe.Type = dr["Type"].ToString();
recipe.Imagen = dr["Imagen"].ToString();
dr.Close();
}
}
catch (Exception ex) { }
finally
{
c.Close();
}
return recipe;
}
/*public bool updateRecipe(RecipeEN recipe, long id)
{
bool updated = false;
SqlConnection c = new SqlConnection(db);
try
{
c.Open();
SqlCommand com = new SqlCommand("", c);
com.ExecuteNonQuery();
updated = true;
}
catch (Exception ex) { updated=false;}
finally
{
c.Close();
}
return updated;
}*/
public List<CommentEN> getComments(RecipeEN reci)
{
List<CommentEN> lista = new List<CommentEN>();
CommentsCAD recipeCad = new CommentsCAD();
CommentEN recipe;
SqlConnection c = new SqlConnection(db);
try
{
c.Open();
SqlCommand com = new SqlCommand("SELECT Code FROM Ternary WHERE Id = " + reci.Id, c);
SqlDataReader dr = com.ExecuteReader();
while (dr.Read())
{
recipe = recipeCad.READ(long.Parse(dr["Id"].ToString()));
lista.Add(recipe);
}
dr.Close();
}
catch (Exception ex) { }
finally
{
c.Close();
}
return lista;
}
public void UPDATE(RecipeEN update)
{
}
public bool VoteRecipe(UserEN u, RecipeEN r, int vote)
{
bool added = false;
SqlConnection c = new SqlConnection(db);
try
{
c.Open();
SqlCommand com = new SqlCommand("INSERT INTO Puntuation (Email, Id, Puntuation)" +
" VALUES ('" + u.Email + "', " + r.Id + ", " + vote + ")", c);
com.ExecuteNonQuery();
added = true;
}
catch (Exception ex) { }
finally
{
c.Close();
}
return added;
}
public RecipeEN READ()
{
RecipeEN receta = new RecipeEN();
return receta;
}
public bool Comment(RecipeEN recipe, CommentEN comment)
{
UserCAD u = new UserCAD();
return u.Comment(this, recipe, comment);
}