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decoder.go
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decoder.go
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package simulation
import (
"bytes"
"fmt"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/types/kv"
"github.com/desmos-labs/desmos/v7/x/reactions/types"
)
// NewDecodeStore returns a new decoder that unmarshals the KVPair's Value
// to the corresponding reactions type
func NewDecodeStore(cdc codec.Codec) func(kvA, kvB kv.Pair) string {
return func(kvA, kvB kv.Pair) string {
switch {
case bytes.HasPrefix(kvA.Key, types.NextRegisteredReactionIDPrefix):
var nextRegisteredReactionIDA, nextRegisteredReactionIDB uint32
nextRegisteredReactionIDA = types.GetRegisteredReactionIDFromBytes(kvA.Value)
nextRegisteredReactionIDB = types.GetRegisteredReactionIDFromBytes(kvB.Value)
return fmt.Sprintf("NextRegisteredReactionIDA: %d\nNextRegisteredReactionIDB: %d\n",
nextRegisteredReactionIDA, nextRegisteredReactionIDB)
case bytes.HasPrefix(kvA.Key, types.RegisteredReactionPrefix):
var reactionA, reactionB types.RegisteredReaction
cdc.MustUnmarshal(kvA.Value, &reactionA)
cdc.MustUnmarshal(kvB.Value, &reactionB)
return fmt.Sprintf("RegisteredReactionA: %s\nRegisteredReactionB: %s\n",
&reactionA, &reactionB)
case bytes.HasPrefix(kvA.Key, types.NextReactionIDPrefix):
var nextReactionIDA, nextReactionIDB uint32
nextReactionIDA = types.GetReactionIDFromBytes(kvA.Value)
nextReactionIDB = types.GetReactionIDFromBytes(kvB.Value)
return fmt.Sprintf("NextReactionIDA: %d\nNextReactionIDB: %d\n",
nextReactionIDA, nextReactionIDB)
case bytes.HasPrefix(kvA.Key, types.ReactionPrefix):
var reactionA, reactionB types.Reaction
cdc.MustUnmarshal(kvA.Value, &reactionA)
cdc.MustUnmarshal(kvB.Value, &reactionB)
return fmt.Sprintf("ReactionA: %s\nReactionB: %s\n",
&reactionA, &reactionB)
case bytes.HasPrefix(kvA.Key, types.ReactionsParamsPrefix):
var paramsA, paramsB types.SubspaceReactionsParams
cdc.MustUnmarshal(kvA.Value, ¶msA)
cdc.MustUnmarshal(kvB.Value, ¶msB)
return fmt.Sprintf("SubspaceParamsA: %s\nSubspaceParamsB: %s\n",
¶msA, ¶msB)
default:
panic(fmt.Sprintf("unexpected %s key %X (%s)", types.ModuleName, kvA.Key, kvA.Key))
}
}
}