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query.go
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query.go
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package cli
import (
"fmt"
"strings"
"github.com/spf13/cobra"
"github.com/adminoid/cosmos-sdk/client"
"github.com/adminoid/cosmos-sdk/client/flags"
sdk "github.com/adminoid/cosmos-sdk/types"
"github.com/adminoid/cosmos-sdk/types/errors"
"github.com/adminoid/cosmos-sdk/version"
"github.com/adminoid/cosmos-sdk/x/nft"
)
// Flag names and values
const (
FlagOwner = "owner"
FlagClassID = "class-id"
)
// GetQueryCmd returns the cli query commands for this module
func GetQueryCmd() *cobra.Command {
nftQueryCmd := &cobra.Command{
Use: nft.ModuleName,
Short: "Querying commands for the nft module",
Long: "",
DisableFlagParsing: true,
SuggestionsMinimumDistance: 2,
RunE: client.ValidateCmd,
}
nftQueryCmd.AddCommand(
GetCmdQueryClass(),
GetCmdQueryClasses(),
GetCmdQueryNFT(),
GetCmdQueryNFTs(),
GetCmdQueryOwner(),
GetCmdQueryBalance(),
GetCmdQuerySupply(),
)
return nftQueryCmd
}
// GetCmdQueryClass implements the query class command.
func GetCmdQueryClass() *cobra.Command {
cmd := &cobra.Command{
Use: "class [class-id]",
Args: cobra.ExactArgs(1),
Short: "query an NFT class based on its id",
Example: fmt.Sprintf(`$ %s query %s class <class-id>`, version.AppName, nft.ModuleName),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
queryClient := nft.NewQueryClient(clientCtx)
res, err := queryClient.Class(cmd.Context(), &nft.QueryClassRequest{
ClassId: args[0],
})
if err != nil {
return err
}
return clientCtx.PrintProto(res)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetCmdQueryClasses implements the query classes command.
func GetCmdQueryClasses() *cobra.Command {
cmd := &cobra.Command{
Use: "classes",
Short: "query all NFT classes",
Example: fmt.Sprintf(`$ %s query %s classes`, version.AppName, nft.ModuleName),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
queryClient := nft.NewQueryClient(clientCtx)
pageReq, err := client.ReadPageRequest(cmd.Flags())
if err != nil {
return err
}
res, err := queryClient.Classes(cmd.Context(), &nft.QueryClassesRequest{
Pagination: pageReq,
})
if err != nil {
return err
}
return clientCtx.PrintProto(res)
},
}
flags.AddQueryFlagsToCmd(cmd)
flags.AddPaginationFlagsToCmd(cmd, "classes")
return cmd
}
// GetCmdQueryNFT implements the query nft command.
func GetCmdQueryNFT() *cobra.Command {
cmd := &cobra.Command{
Use: "nft [class-id] [nft-id]",
Args: cobra.ExactArgs(2),
Short: "query an NFT based on its class and id.",
Example: fmt.Sprintf(`$ %s query %s nft`, version.AppName, nft.ModuleName),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
queryClient := nft.NewQueryClient(clientCtx)
res, err := queryClient.NFT(cmd.Context(), &nft.QueryNFTRequest{
ClassId: args[0],
Id: args[1],
})
if err != nil {
return err
}
return clientCtx.PrintProto(res)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetCmdQueryNFTs implements the query nft command.
func GetCmdQueryNFTs() *cobra.Command {
cmd := &cobra.Command{
Use: "nfts",
Short: "query all NFTs of a given class or owner address.",
Long: strings.TrimSpace(
fmt.Sprintf(`Query all NFTs of a given class or owner address. If owner
is set, all nfts that belong to the owner are filtered out.
Examples:
$ %s query %s nfts <class-id> --owner=<owner>
`,
version.AppName, nft.ModuleName),
),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
queryClient := nft.NewQueryClient(clientCtx)
pageReq, err := client.ReadPageRequest(cmd.Flags())
if err != nil {
return err
}
owner, err := cmd.Flags().GetString(FlagOwner)
if err != nil {
return err
}
if len(owner) > 0 {
if _, err := sdk.AccAddressFromBech32(owner); err != nil {
return err
}
}
classID, err := cmd.Flags().GetString(FlagClassID)
if err != nil {
return err
}
if len(owner) == 0 && len(classID) == 0 {
return errors.ErrInvalidRequest.Wrap("must provide at least one of classID or owner")
}
request := &nft.QueryNFTsRequest{
ClassId: classID,
Owner: owner,
Pagination: pageReq,
}
res, err := queryClient.NFTs(cmd.Context(), request)
if err != nil {
return err
}
return clientCtx.PrintProto(res)
},
}
flags.AddQueryFlagsToCmd(cmd)
flags.AddPaginationFlagsToCmd(cmd, "nfts")
cmd.Flags().String(FlagOwner, "", "The owner of the nft")
cmd.Flags().String(FlagClassID, "", "The class-id of the nft")
return cmd
}
// GetCmdQueryOwner implements the query owner command.
func GetCmdQueryOwner() *cobra.Command {
cmd := &cobra.Command{
Use: "owner [class-id] [nft-id]",
Args: cobra.ExactArgs(2),
Short: "query the owner of the NFT based on its class and id.",
Example: fmt.Sprintf(`$ %s query %s owner <class-id> <nft-id>`, version.AppName, nft.ModuleName),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
queryClient := nft.NewQueryClient(clientCtx)
res, err := queryClient.Owner(cmd.Context(), &nft.QueryOwnerRequest{
ClassId: args[0],
Id: args[1],
})
if err != nil {
return err
}
return clientCtx.PrintProto(res)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetCmdQueryBalance implements the query balance command.
func GetCmdQueryBalance() *cobra.Command {
cmd := &cobra.Command{
Use: "balance [owner] [class-id]",
Args: cobra.ExactArgs(2),
Short: "query the number of NFTs of a given class owned by the owner.",
Example: fmt.Sprintf(`$ %s query %s balance <owner> <class-id>`, version.AppName, nft.ModuleName),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
queryClient := nft.NewQueryClient(clientCtx)
res, err := queryClient.Balance(cmd.Context(), &nft.QueryBalanceRequest{
ClassId: args[1],
Owner: args[0],
})
if err != nil {
return err
}
return clientCtx.PrintProto(res)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetCmdQuerySupply implements the query supply command.
func GetCmdQuerySupply() *cobra.Command {
cmd := &cobra.Command{
Use: "supply [class-id]",
Args: cobra.ExactArgs(1),
Short: "query the number of nft based on the class.",
Example: fmt.Sprintf(`$ %s query %s supply <class-id>`, version.AppName, nft.ModuleName),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientQueryContext(cmd)
if err != nil {
return err
}
queryClient := nft.NewQueryClient(clientCtx)
res, err := queryClient.Supply(cmd.Context(), &nft.QuerySupplyRequest{
ClassId: args[0],
})
if err != nil {
return err
}
return clientCtx.PrintProto(res)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}