65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
package main
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import (
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"sync"
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"github.com/bwmarrin/discordgo"
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)
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var prestigeCache = make(map[string]int)
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var prestigeMutex = sync.Mutex{}
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func setPrestige(dg *discordgo.Session, discordID string, newMultiplier int) {
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prestigeMutex.Lock()
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defer prestigeMutex.Unlock()
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tx, err := db.Begin()
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if err != nil {
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logError(dg, "setPrestige", "begin", discordID, newMultiplier, err)
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return
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}
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_, err = tx.Exec("REPLACE INTO prestige(id, multiplier) VALUES(?,?)", discordID, newMultiplier)
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if err != nil {
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logError(dg, "setPrestige", "insertMultiplier", discordID, newMultiplier, err)
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tx.Rollback()
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return
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}
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_, err = tx.Exec("REPLACE INTO xp(id, xp) VALUES(?,0)", discordID)
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err = tx.Commit()
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if err != nil {
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logError(dg, "setPrestige", "insertXP", discordID, newMultiplier, err)
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tx.Rollback()
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return
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}
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if err != nil {
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logError(dg, "setPrestige", "commit", discordID, newMultiplier, err)
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return
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}
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prestigeCache[discordID] = newMultiplier
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}
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func getPrestige(dg *discordgo.Session, discordID string) int {
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prestigeMutex.Lock()
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defer prestigeMutex.Unlock()
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if prestigeCache[discordID] > 0 {
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return prestigeCache[discordID]
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}
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rows, err := db.Query("SELECT multiplier FROM prestige WHERE id=?", discordID)
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if err != nil {
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logError(dg, "getPrestige", "select", discordID, err)
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return 0
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}
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defer rows.Close()
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if rows.Next() {
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var multiplier int
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rows.Scan(&multiplier)
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prestigeCache[discordID] = multiplier
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return multiplier
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}
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prestigeCache[discordID] = 1
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return 1
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}
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