// Buy buys a given number of stocks for the user
func Buy(userID string, quantity int, symbol string, ag *accessors.AccessorGroup) string {
if !MarketOpen() {
return fmt.Sprintf("The Stalk Market is currently closed.")
}
stock := models.CheckStock(symbol)
user := ag.GetUser(userID)
if stock.Name == "N/A" || stock.Price == 0 {
return fmt.Sprintf("%s does not appear to be a valid stock...\n", strings.ToUpper(symbol)) // Return the price through the API endpoint
}
// Make sure they have enough turnips to buy
if user.Turnips < stock.Price*quantity {
return fmt.Sprintf("%s shares of %s costs %s turnips and you have %s turnips.\n", Comma(quantity), strings.ToUpper(symbol), Comma(stock.Price*quantity), Comma(user.Turnips)) // Return information about a user's portfolio
}
ag.SubtractTurnips(userID, stock.Price*quantity)
if quantity == 0 {
quantity = 1
}
ag.AddShares(userID, symbol, quantity)
Webhook(fmt.Sprintf("<@%s|%s> purchased %s share(s) of %s for %s turnips.", user.UserID, user.Username, Comma(quantity), strings.ToUpper(symbol), Comma(stock.Price*quantity)))
return fmt.Sprintf("%s turnips were spent to add %s share(s) of %s to your portfolio.\n", Comma(stock.Price*quantity), Comma(quantity), strings.ToUpper(symbol)) // Return information about a user's portfolio
}
