64 lines
1.5 KiB
Go
64 lines
1.5 KiB
Go
package keeper
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import (
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"cosmos-test/x/cosmostest/types"
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"github.com/cosmos/cosmos-sdk/store/prefix"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// SetAuction set a specific auction in the store from its index
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func (k Keeper) SetAuction(ctx sdk.Context, auction types.Auction) {
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store := prefix.NewStore(ctx.KVStore(k.storeKey), types.KeyPrefix(types.AuctionKeyPrefix))
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b := k.cdc.MustMarshal(&auction)
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store.Set(types.AuctionKey(
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auction.Index,
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), b)
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}
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// GetAuction returns a auction from its index
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func (k Keeper) GetAuction(
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ctx sdk.Context,
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index string,
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) (val types.Auction, found bool) {
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store := prefix.NewStore(ctx.KVStore(k.storeKey), types.KeyPrefix(types.AuctionKeyPrefix))
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b := store.Get(types.AuctionKey(
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index,
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))
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if b == nil {
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return val, false
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}
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k.cdc.MustUnmarshal(b, &val)
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return val, true
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}
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// RemoveAuction removes a auction from the store
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func (k Keeper) RemoveAuction(
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ctx sdk.Context,
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index string,
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) {
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store := prefix.NewStore(ctx.KVStore(k.storeKey), types.KeyPrefix(types.AuctionKeyPrefix))
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store.Delete(types.AuctionKey(
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index,
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))
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}
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// GetAllAuction returns all auction
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func (k Keeper) GetAllAuction(ctx sdk.Context) (list []types.Auction) {
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store := prefix.NewStore(ctx.KVStore(k.storeKey), types.KeyPrefix(types.AuctionKeyPrefix))
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iterator := sdk.KVStorePrefixIterator(store, []byte{})
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defer iterator.Close()
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for ; iterator.Valid(); iterator.Next() {
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var val types.Auction
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k.cdc.MustUnmarshal(iterator.Value(), &val)
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list = append(list, val)
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}
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return
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}
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