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slash_record.go
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slash_record.go
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package keeper
import (
"encoding/binary"
"github.com/cosmos/cosmos-sdk/store/prefix"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/Stride-Labs/stride/v21/x/staketia/types"
)
// Writes a slash record to the store
func (k Keeper) SetSlashRecord(ctx sdk.Context, slashRecord types.SlashRecord) {
store := prefix.NewStore(ctx.KVStore(k.storeKey), types.SlashRecordsKeyPrefix)
key := types.IntKey(slashRecord.Id)
value := k.cdc.MustMarshal(&slashRecord)
store.Set(key, value)
}
// Returns all slash records
func (k Keeper) GetAllSlashRecords(ctx sdk.Context) (slashRecords []types.SlashRecord) {
store := prefix.NewStore(ctx.KVStore(k.storeKey), types.SlashRecordsKeyPrefix)
iterator := store.Iterator(nil, nil)
defer iterator.Close()
allSlashRecords := []types.SlashRecord{}
for ; iterator.Valid(); iterator.Next() {
slashRecord := types.SlashRecord{}
k.cdc.MustUnmarshal(iterator.Value(), &slashRecord)
allSlashRecords = append(allSlashRecords, slashRecord)
}
return allSlashRecords
}
// Increments the current slash record ID and returns the new ID
func (k Keeper) IncrementSlashRecordId(ctx sdk.Context) uint64 {
store := ctx.KVStore(k.storeKey)
currentIdBz := store.Get(types.SlashRecordStoreKeyPrefix)
// return 1 if there's nothing in the store yet
currentId := uint64(1)
if len(currentIdBz) != 0 {
currentId = binary.BigEndian.Uint64(currentIdBz)
}
// Increment the ID
nextId := currentId + 1
store.Set(types.SlashRecordStoreKeyPrefix, types.IntKey(nextId))
return nextId
}