314b5a854d
implement Int, Int256, Uint256 pass ci pass ci add to changelog, add boundcheck to test add comments, fix cli_test.go fix errors apply requested changes panics on New*WithDecimal fix Int.BigInt() fix stake tests * Panic on uint division-by-zero * Set ok=false on NewIntFromString, NewUintFromString failure * Nuke CircleCI caches
63 lines
1.5 KiB
Go
63 lines
1.5 KiB
Go
package cool
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import (
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"fmt"
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"reflect"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// This is just an example to demonstrate a functional custom module
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// with full feature set functionality.
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//
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// /$$$$$$$ /$$$$$$ /$$$$$$ /$$
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// /$$_____/ /$$__ $$ /$$__ $$| $$
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//| $$ | $$ \ $$| $$ \ $$| $$
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//| $$ | $$ | $$| $$ | $$| $$
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//| $$$$$$$| $$$$$$/| $$$$$$/| $$$$$$$
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// \_______/ \______/ \______/ |______/
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// NewHandler returns a handler for "cool" type messages.
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func NewHandler(k Keeper) sdk.Handler {
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return func(ctx sdk.Context, msg sdk.Msg) sdk.Result {
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switch msg := msg.(type) {
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case MsgSetTrend:
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return handleMsgSetTrend(ctx, k, msg)
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case MsgQuiz:
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return handleMsgQuiz(ctx, k, msg)
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default:
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errMsg := fmt.Sprintf("Unrecognized cool Msg type: %v", reflect.TypeOf(msg).Name())
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return sdk.ErrUnknownRequest(errMsg).Result()
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}
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}
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}
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// Handle MsgQuiz This is the engine of your module
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func handleMsgSetTrend(ctx sdk.Context, k Keeper, msg MsgSetTrend) sdk.Result {
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k.setTrend(ctx, msg.Cool)
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return sdk.Result{}
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}
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// Handle MsgQuiz This is the engine of your module
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func handleMsgQuiz(ctx sdk.Context, k Keeper, msg MsgQuiz) sdk.Result {
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correct := k.CheckTrend(ctx, msg.CoolAnswer)
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if !correct {
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return ErrIncorrectCoolAnswer(k.codespace, msg.CoolAnswer).Result()
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}
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if ctx.IsCheckTx() {
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return sdk.Result{} // TODO
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}
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bonusCoins := sdk.Coins{sdk.NewCoin(msg.CoolAnswer, 69)}
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_, _, err := k.ck.AddCoins(ctx, msg.Sender, bonusCoins)
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if err != nil {
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return err.Result()
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}
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return sdk.Result{}
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}
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