89 lines
2.2 KiB
Go
89 lines
2.2 KiB
Go
package commands
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import (
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"fmt"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/client/context"
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"github.com/cosmos/cosmos-sdk/wire"
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authcmd "github.com/cosmos/cosmos-sdk/x/auth/commands"
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"github.com/cosmos/cosmos-sdk/examples/democoin/x/cool"
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)
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// take the coolness quiz transaction
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func QuizTxCmd(cdc *wire.Codec) *cobra.Command {
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return &cobra.Command{
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Use: "cool [answer]",
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Short: "What's cooler than being cool?",
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RunE: func(cmd *cobra.Command, args []string) error {
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if len(args) != 1 || len(args[0]) == 0 {
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return errors.New("You must provide an answer")
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}
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ctx := context.NewCoreContextFromViper().WithDecoder(authcmd.GetAccountDecoder(cdc))
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// get the from address from the name flag
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from, err := ctx.GetFromAddress()
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if err != nil {
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return err
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}
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// create the message
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msg := cool.NewMsgQuiz(from, args[0])
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// get account name
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name := viper.GetString(client.FlagName)
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// build and sign the transaction, then broadcast to Tendermint
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res, err := ctx.EnsureSignBuildBroadcast(name, msg, cdc)
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if err != nil {
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return err
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}
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fmt.Printf("Committed at block %d. Hash: %s\n", res.Height, res.Hash.String())
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return nil
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},
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}
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}
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// set a new cool trend transaction
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func SetTrendTxCmd(cdc *wire.Codec) *cobra.Command {
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return &cobra.Command{
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Use: "setcool [answer]",
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Short: "You're so cool, tell us what is cool!",
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RunE: func(cmd *cobra.Command, args []string) error {
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if len(args) != 1 || len(args[0]) == 0 {
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return errors.New("You must provide an answer")
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}
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ctx := context.NewCoreContextFromViper().WithDecoder(authcmd.GetAccountDecoder(cdc))
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// get the from address from the name flag
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from, err := ctx.GetFromAddress()
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if err != nil {
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return err
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}
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// get account name
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name := viper.GetString(client.FlagName)
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// create the message
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msg := cool.NewMsgSetTrend(from, args[0])
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// build and sign the transaction, then broadcast to Tendermint
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res, err := ctx.EnsureSignBuildBroadcast(name, msg, cdc)
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if err != nil {
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return err
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}
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fmt.Printf("Committed at block %d. Hash: %s\n", res.Height, res.Hash.String())
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return nil
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},
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}
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}
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