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redemption_record.go
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redemption_record.go
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package keeper
import (
"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 redemption record to the store
func (k Keeper) SetRedemptionRecord(ctx sdk.Context, redemptionRecord types.RedemptionRecord) {
store := prefix.NewStore(ctx.KVStore(k.storeKey), types.RedemptionRecordsKeyPrefix)
recordKey := types.RedemptionRecordKey(redemptionRecord.UnbondingRecordId, redemptionRecord.Redeemer)
recordBz := k.cdc.MustMarshal(&redemptionRecord)
store.Set(recordKey, recordBz)
}
// Reads a redemption record from the store
func (k Keeper) GetRedemptionRecord(ctx sdk.Context, unbondingRecordId uint64, address string) (redemptionRecord types.RedemptionRecord, found bool) {
store := prefix.NewStore(ctx.KVStore(k.storeKey), types.RedemptionRecordsKeyPrefix)
recordKey := types.RedemptionRecordKey(unbondingRecordId, address)
recordBz := store.Get(recordKey)
if len(recordBz) == 0 {
return redemptionRecord, false
}
k.cdc.MustUnmarshal(recordBz, &redemptionRecord)
return redemptionRecord, true
}
// Removes a redemption record from the store
func (k Keeper) RemoveRedemptionRecord(ctx sdk.Context, unbondingRecordId uint64, address string) {
store := prefix.NewStore(ctx.KVStore(k.storeKey), types.RedemptionRecordsKeyPrefix)
recordKey := types.RedemptionRecordKey(unbondingRecordId, address)
store.Delete(recordKey)
}
// Returns all redemption records
func (k Keeper) GetAllRedemptionRecords(ctx sdk.Context) (redemptionRecords []types.RedemptionRecord) {
store := prefix.NewStore(ctx.KVStore(k.storeKey), types.RedemptionRecordsKeyPrefix)
iterator := store.Iterator(nil, nil)
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
redemptionRecord := types.RedemptionRecord{}
k.cdc.MustUnmarshal(iterator.Value(), &redemptionRecord)
redemptionRecords = append(redemptionRecords, redemptionRecord)
}
return redemptionRecords
}
// Returns all redemption records for a given unbonding record
func (k Keeper) GetRedemptionRecordsFromUnbondingId(ctx sdk.Context, unbondingRecordId uint64) (redemptionRecords []types.RedemptionRecord) {
store := prefix.NewStore(ctx.KVStore(k.storeKey), types.RedemptionRecordsKeyPrefix)
// Iterate though just the records that match the unbonding record ID prefix
unbondingRecordPrefix := types.IntKey(unbondingRecordId)
iterator := sdk.KVStorePrefixIterator(store, unbondingRecordPrefix)
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
redemptionRecord := types.RedemptionRecord{}
k.cdc.MustUnmarshal(iterator.Value(), &redemptionRecord)
redemptionRecords = append(redemptionRecords, redemptionRecord)
}
return redemptionRecords
}
// Returns all redemption records for a given address
func (k Keeper) GetRedemptionRecordsFromAddress(ctx sdk.Context, address string) (redemptionRecords []types.RedemptionRecord) {
for _, redemptionRecord := range k.GetAllRedemptionRecords(ctx) {
if redemptionRecord.Redeemer == address {
redemptionRecords = append(redemptionRecords, redemptionRecord)
}
}
return redemptionRecords
}