46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
|
// i2_bot – Instinct PokememBro Bot
|
|||
|
|
// Copyright (c) 2018 Vladimir "fat0troll" Hodakov
|
|||
|
|
|
|||
|
|
package datacache
|
|||
|
|
|
|||
|
|
import (
|
|||
|
|
"errors"
|
|||
|
|
"git.wtfteam.pro/fat0troll/i2_bot/lib/dbmapping"
|
|||
|
|
"strconv"
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
func (dc *DataCache) initElements() {
|
|||
|
|
c.Log.Info("Initializing Elements storage...")
|
|||
|
|
dc.elements = make(map[int]*dbmapping.Element)
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
func (dc *DataCache) loadElements() {
|
|||
|
|
c.Log.Info("Load current Elements data from database to DataCache...")
|
|||
|
|
elements := []dbmapping.Element{}
|
|||
|
|
err := c.Db.Select(&elements, "SELECT * FROM elements")
|
|||
|
|
if err != nil {
|
|||
|
|
// This is critical error and we need to stop immediately!
|
|||
|
|
c.Log.Fatal(err.Error())
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
dc.elementsMutex.Lock()
|
|||
|
|
for i := range elements {
|
|||
|
|
dc.elements[elements[i].ID] = &elements[i]
|
|||
|
|
}
|
|||
|
|
c.Log.Info("Loaded elements in DataCache: " + strconv.Itoa(len(dc.elements)))
|
|||
|
|
dc.elementsMutex.Unlock()
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
func (dc *DataCache) findElementIDBySymbol(symbol string) (int, error) {
|
|||
|
|
dc.elementsMutex.Lock()
|
|||
|
|
for i := range dc.elements {
|
|||
|
|
if dc.elements[i].Symbol == symbol {
|
|||
|
|
dc.elementsMutex.Unlock()
|
|||
|
|
return i, nil
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
dc.elementsMutex.Unlock()
|
|||
|
|
return 0, errors.New("There is no element with symbol = " + symbol)
|
|||
|
|
}
|