46 lines
1.2 KiB
Go
46 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) initLocations() {
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c.Log.Info("Initializing Locations storage...")
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dc.locations = make(map[int]*dbmapping.Location)
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}
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func (dc *DataCache) loadLocations() {
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c.Log.Info("Load current Locations data from database to DataCache...")
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locations := []dbmapping.Location{}
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err := c.Db.Select(&locations, "SELECT * FROM locations")
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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.locationsMutex.Lock()
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for i := range locations {
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dc.locations[locations[i].ID] = &locations[i]
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}
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c.Log.Info("Loaded locations in DataCache: " + strconv.Itoa(len(dc.locations)))
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dc.locationsMutex.Unlock()
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}
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func (dc *DataCache) findLocationIDByName(name string) (int, error) {
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dc.locationsMutex.Lock()
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for i := range dc.locations {
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if dc.locations[i].Name == name {
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dc.locationsMutex.Unlock()
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return i, nil
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}
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}
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dc.locationsMutex.Unlock()
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return 0, errors.New("There is no location with name = " + name)
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}
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