protected void lnk_View_Click(object sender, EventArgs e)
{
int restId = Convert.ToInt32((sender as LinkButton).CommandArgument);
RestaurantBLL rBLL = new RestaurantBLL();
Restaurant restaurant = rBLL.DoRetrieveRestaurantByRestID(restId);
FoodItemBLL foodItemBLL = new FoodItemBLL();
DataTable dt = new DataTable();
dt = foodItemBLL.DoRetrieveAllFoodItemByRestId(restId);
panelViewFoodItems.Visible = true;
txtRName.Text = restaurant.RestName;
if (dt != null)
{
gv_foodItem.DataSource = dt;
gv_foodItem.DataBind();
}
else
{
alertFailure.Visible = true;
lblErrorRetrieve.Text = "Error in retrieving food item list";
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (Session["isLogin"] == null)
{
Response.Redirect("Login.aspx");
}
gv_listofRestaurant.Visible = false;
gv_listOfFood.Visible = false;
btnBack.Visible = false;
alertFailure.Visible = false;
alertSuccess.Visible = false;
OrderItemListBLL orderItemListBLL = new OrderItemListBLL();
if (Session["generatedId"] == null)
{
string transactionId = GenerateRandomString();
int result = orderItemListBLL.DoCheckIfTransactionIDExists(transactionId);
while (result > 0)
{
transactionId = GenerateRandomString();
result = orderItemListBLL.DoCheckIfTransactionIDExists(transactionId);
}
Session["generatedId"] = transactionId;
}
else
{
Restaurant restaurant = orderItemListBLL.DoCheckOrderLineItemForExistingRestaurant((Session["generatedId"].ToString()));
if (restaurant != null)
{
btnSearch.Enabled = false;
btnBack.Enabled = false;
FoodItemBLL foodItemBLL = new FoodItemBLL();
DataTable dt = new DataTable();
dt = foodItemBLL.DoRetrieveAllFoodItemByRestId(restaurant.RestId);
if (dt != null)
{
lblRestName.Text = restaurant.RestName;
lblRestAddress.Text = restaurant.RestAddress;
gv_listOfFood.DataSource = dt;
gv_listOfFood.DataBind();
gv_listOfFood.Visible = true;
}
else
{
alertFailure.Visible = true;
lblErrorRetrieve.Text = "Error in retrieving food item list";
}
}
}
}
protected void btnAdd_Click(object sender, EventArgs e)
{
if (txtFTitle.Text.Length <= 0)
{
lblFTitleMsg.Text = "Food Title cannot be blank";
}
if (txtPrice.Text.Length <= 0)
{
lblPriceMsg.Text = "Price cannot be blank";
}
if (txtDLimit.Text.Length <= 0)
{
lblDLimitMsg.Text = "Daily Limit cannot be blank";
}
int currCount = 0;
string category = ddlFCategory.SelectedValue;
if (txtFTitle.Text.Length > 0 && txtPrice.Text.Length > 0 && txtDLimit.Text.Length > 0)
{
FoodItemBLL foodItemBLL = new FoodItemBLL();
int result = foodItemBLL.DoCreateFoodItem(Convert.ToInt32(txtRestId.Text), category, txtFTitle.Text,
Convert.ToDouble(txtPrice.Text), Convert.ToInt32(txtDLimit.Text), currCount);
if (result > 0)
{
alertFoodSuccess.Visible = true;
}
else
{
alertFoodFailure.Visible = true;
lblFoodFailure.Text = "Error in creating food item record";
}
//Refresh the table
panelViewFoodItem.Visible = true;
DataTable dt = new DataTable();
dt = foodItemBLL.DoRetrieveAllFoodItemByRestId(Convert.ToInt32(txtRestId.Text));
gv_foodItem.DataSource = dt;
gv_foodItem.DataBind();
}
}
protected void gv_listofRestaurant_RowCommand(object sender, GridViewCommandEventArgs e)
{
int rowNo = int.Parse(e.CommandArgument.ToString());
GridViewRow row = gv_listofRestaurant.Rows[rowNo];
int restId = int.Parse(row.Cells[0].Text);
if (e.CommandName == "SelectFood")
{
lblRestName.Text = row.Cells[1].Text.ToString();
lblRestAddress.Text = row.Cells[2].Text.ToString();
FoodItemBLL foodItemBLL = new FoodItemBLL();
DataTable dt = new DataTable();
dt = foodItemBLL.DoRetrieveAllFoodItemByRestId(restId);
if (dt != null)
{
gv_listOfFood.DataSource = dt;
gv_listOfFood.DataBind();
gv_listOfFood.Visible = true;
btnSearch.Enabled = false;
btnBack.Visible = true;
}
else
{
alertFailure.Visible = true;
lblErrorRetrieve.Text = "Error in retrieving food item list";
}
}
if (e.CommandName == "RestaurantReview")
{
int restIds = int.Parse(row.Cells[0].Text);
Response.Redirect("UserViewRestaurantReview.aspx?restId=" + restIds);
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (Session["isLogin"] == null)
{
Response.Redirect("Login.aspx");
}
panelViewFoodItem.Visible = false;
panelUpdateFoodItem.Visible = false;
alertFoodSuccess.Visible = false;
alertFoodFailure.Visible = false;
alertOthersFailure.Visible = false;
UserAccount user = (UserAccount)Session["UserAccountObj"];
if (user.UserRole.Equals("Manager"))
{
lblAccessRight.Text = "YOU DO NOT HAVE STAFF RIGHTS TO ACCESS THIS FUNCTION";
}
else
{
if (!IsPostBack)
{
StaffBLL staffBLL = new StaffBLL();
Staff staff = staffBLL.DoRetrieveStaffByID(user.UserId);
if (staff != null)
{
RestaurantBLL restaurantBLL = new RestaurantBLL();
Restaurant restaurant = restaurantBLL.DoRetrieveRestaurantByRestID(staff.RestId);
panelViewFoodItem.Visible = true;
if (restaurant != null)
{
txtRestId.Text = restaurant.RestId.ToString();
txtRestName.Text = restaurant.RestName;
DataTable dt = new DataTable();
FoodItemBLL foodItemBLL = new FoodItemBLL();
dt = foodItemBLL.DoRetrieveAllFoodItemByRestId(restaurant.RestId);
if (dt != null)
{
if (dt.Rows.Count > 0)
{
gv_foodItem.DataSource = dt;
gv_foodItem.DataBind();
}
else
{
lblNoFoodItem.Text = "There is currently no food item, you will need to add a new food item";
}
}
else
{
alertOthersFailure.Visible = true;
lblErrorRetrieve.Text = "Unable to retrieve food item records";
}
}
else
{
alertOthersFailure.Visible = true;
lblErrorRetrieve.Text = "Unable to retrieve restaurant record";
}
}
else
{
alertOthersFailure.Visible = true;
lblErrorRetrieve.Text = "Unable to retrieve staff account";
}
}
}
}