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grpc_query.go
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/
grpc_query.go
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package keeper
import (
"context"
sdk "github.com/cosmos/cosmos-sdk/types"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"github.com/allinbits/cosmos-cash/v3/x/verifiable-credential/types"
)
var _ types.QueryServer = Keeper{}
// VerifiableCredentials implements the VerifiableCredentials gRPC method
func (q Keeper) VerifiableCredentials(
c context.Context,
req *types.QueryVerifiableCredentialsRequest,
) (*types.QueryVerifiableCredentialsResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
ctx := sdk.UnwrapSDKContext(c)
vcs := q.GetAllVerifiableCredentials(ctx)
return &types.QueryVerifiableCredentialsResponse{
Vcs: vcs,
}, nil
}
// VerifiableCredential queries verifiable credentials info for given verifiable credentials id
func (q Keeper) VerifiableCredential(
c context.Context,
req *types.QueryVerifiableCredentialRequest,
) (*types.QueryVerifiableCredentialResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
if req.VerifiableCredentialId == "" {
return nil, status.Error(codes.InvalidArgument, "verifiable credential id cannot be empty")
}
ctx := sdk.UnwrapSDKContext(c)
vc, found := q.GetVerifiableCredential(ctx, []byte(req.VerifiableCredentialId))
if !found {
return nil, status.Errorf(codes.NotFound, "vc %s not found", req.VerifiableCredentialId)
}
return &types.QueryVerifiableCredentialResponse{VerifiableCredential: vc}, nil
}