mirror of
https://github.com/planetmint/planetmint-go.git
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bb8e055e44
* add challenges query * implement query reissuances paginated * fix linter errors --------- Signed-off-by: Lorenz Herzberger <lorenzherzberger@gmail.com>
37 lines
1.1 KiB
Go
37 lines
1.1 KiB
Go
package keeper
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import (
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"context"
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"github.com/cosmos/cosmos-sdk/store/prefix"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/types/query"
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"github.com/planetmint/planetmint-go/x/dao/types"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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)
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func (k Keeper) Challenges(goCtx context.Context, req *types.QueryChallengesRequest) (*types.QueryChallengesResponse, error) {
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if req == nil {
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return nil, status.Error(codes.InvalidArgument, "invalid request")
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}
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ctx := sdk.UnwrapSDKContext(goCtx)
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challenges := make([]types.Challenge, 0)
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store := prefix.NewStore(ctx.KVStore(k.storeKey), types.KeyPrefix(types.ChallengeKey))
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pageRes, err := query.Paginate(store, req.Pagination, func(_ []byte, value []byte) (err error) {
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var challenge types.Challenge
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err = challenge.Unmarshal(value)
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challenges = append(challenges, challenge)
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return
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})
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if err != nil {
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return nil, status.Errorf(codes.InvalidArgument, "paginate: %v", err)
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}
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return &types.QueryChallengesResponse{Challenges: challenges, Pagination: pageRes}, nil
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}
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