55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
package matcher
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import (
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"database/sql"
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"fmt"
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"synlotto-website/helpers"
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"synlotto-website/models"
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thunderballRules "synlotto-website/rules"
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)
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func MatchTicketToDraw(ticket models.MatchTicket, draw models.DrawResult, rules []models.PrizeRule, db *sql.DB) models.MatchResult {
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mainMatches := helpers.CountMatches(ticket.Balls, draw.Balls)
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bonusMatches := helpers.CountMatches(ticket.BonusBalls, draw.BonusBalls)
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prizeTier := getPrizeTier(ticket.GameType, mainMatches, bonusMatches, rules)
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isWinner := prizeTier != ""
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result := models.MatchResult{
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MatchedDrawID: draw.DrawID,
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MatchedMain: mainMatches,
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MatchedBonus: bonusMatches,
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PrizeTier: prizeTier,
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IsWinner: isWinner,
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}
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if ticket.GameType == "Thunderball" && isWinner {
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if idx, ok := thunderballRules.GetThunderballPrizeIndex(mainMatches, bonusMatches); ok {
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query := fmt.Sprintf(`SELECT prize%d_per_winner FROM prizes_thunderball WHERE draw_date = ?`, idx)
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var amount int
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err := db.QueryRow(query, draw.DrawDate).Scan(&amount)
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if err == nil {
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result.PrizeAmount = float64(amount)
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if amount == 0 {
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result.PrizeLabel = "Free Ticket"
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} else {
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result.PrizeLabel = fmt.Sprintf("£%.2f", float64(amount))
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}
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}
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}
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}
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return result
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}
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func getPrizeTier(game string, main, bonus int, rules []models.PrizeRule) string {
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for _, rule := range rules {
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if rule.Game == game && rule.MainMatches == main && rule.BonusMatches == bonus {
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return rule.Tier
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}
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}
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return ""
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}
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