49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
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// i2_bot – Instinct PokememBro Bot
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// Copyright (c) 2018 Vladimir "fat0troll" Hodakov
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package datacache
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import (
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"errors"
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"git.wtfteam.pro/fat0troll/i2_bot/lib/dbmapping"
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"strconv"
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)
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func (dc *DataCache) initLeagues() {
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c.Log.Info("Initializing Leagues storage...")
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dc.leagues = make(map[int]*dbmapping.League)
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}
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func (dc *DataCache) loadLeagues() {
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c.Log.Info("Load current Leagues data from database to DataCache...")
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leagues := []dbmapping.League{}
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err := c.Db.Select(&leagues, "SELECT * FROM leagues")
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if err != nil {
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// This is critical error and we need to stop immediately!
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c.Log.Fatal(err.Error())
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}
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dc.leaguesMutex.Lock()
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for i := range leagues {
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dc.leagues[leagues[i].ID] = &leagues[i]
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}
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c.Log.Info("Loaded leagues in DataCache: " + strconv.Itoa(len(dc.leagues)))
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dc.leaguesMutex.Unlock()
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}
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// External functions
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// GetLeagueBySymbol returns league from datacache by emoji
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func (dc *DataCache) GetLeagueBySymbol(symbol string) (*dbmapping.League, error) {
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dc.leaguesMutex.Lock()
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for i := range dc.leagues {
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if dc.leagues[i].Symbol == symbol {
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dc.leaguesMutex.Unlock()
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return dc.leagues[i], nil
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}
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}
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dc.leaguesMutex.Unlock()
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return nil, errors.New("There is no league with symbol = " + symbol)
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}
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