fix: move ErrNoProofBuiltYet to query package

Author: goran-ethernal

aggsender/flows/flow_aggchain_prover.go

@@ -8,19 +8,13 @@ import (
 	"github.com/0xPolygon/cdk-contracts-tooling/contracts/pp/l2-sovereign-chain/aggchainfep"
 	agglayertypes "github.com/agglayer/aggkit/agglayer/types"
 	"github.com/agglayer/aggkit/aggsender/db"
+	"github.com/agglayer/aggkit/aggsender/query"
 	"github.com/agglayer/aggkit/aggsender/types"
-	aggkitgrpc "github.com/agglayer/aggkit/grpc"
 	aggkittypes "github.com/agglayer/aggkit/types"
 	signertypes "github.com/agglayer/go_signer/signer/types"
 	"github.com/ethereum/go-ethereum/common"
-	"google.golang.org/grpc/codes"
 )
 
-var errNoProofBuiltYet = &aggkitgrpc.GRPCError{
-	Code:    codes.Unavailable,
-	Message: "Proposer service has not built any proof yet",
-}
-
 // AggchainProverFlow is a struct that holds the logic for the AggchainProver prover type flow
 type AggchainProverFlow struct {
 	baseFlow types.AggsenderFlowBaser
@@ -271,7 +265,7 @@ func (a *AggchainProverFlow) verifyBuildParamsAndGenerateProof(
 	aggchainProof, rootFromWhichToProveClaims, err := a.aggchainProofQuerier.GenerateAggchainProof(
 		ctx, lastProvenBlock, buildParams.ToBlock, buildParams)
 	if err != nil {
-		if errors.Is(err, errNoProofBuiltYet) {
+		if errors.Is(err, query.ErrNoProofBuiltYet) {
 			a.log.Infof("aggchainProverFlow - no proof built yet for lastProvenBlock: %d, maxEndBlock: %d",
 				lastProvenBlock, buildParams.ToBlock)
 			return nil, nil

aggsender/flows/flow_aggchain_prover_test.go

@@ -12,6 +12,7 @@ import (
 	"github.com/0xPolygon/cdk-contracts-tooling/contracts/pp/l2-sovereign-chain/aggchainfep"
 	agglayertypes "github.com/agglayer/aggkit/agglayer/types"
 	"github.com/agglayer/aggkit/aggsender/mocks"
+	"github.com/agglayer/aggkit/aggsender/query"
 	"github.com/agglayer/aggkit/aggsender/types"
 	"github.com/agglayer/aggkit/bridgesync"
 	"github.com/agglayer/aggkit/log"
@@ -212,7 +213,7 @@ func Test_AggchainProverFlow_GetCertificateBuildParams(t *testing.T) {
 				mockL1InfoDataQuery.EXPECT().GetLatestFinalizedL1InfoRoot(mock.Anything).Return(
 					&treetypes.Root{Hash: common.HexToHash("0x123"), BlockNum: 10}, nil, nil)
 				mockL2BridgeQuerier.EXPECT().GetBridgesAndClaims(ctx, uint64(1), uint64(10)).Return([]bridgesync.Bridge{}, []bridgesync.Claim{}, nil)
-				wrappedErr := fmt.Errorf("wrapped error: %w", errNoProofBuiltYet)
+				wrappedErr := fmt.Errorf("wrapped error: %w", query.ErrNoProofBuiltYet)
 				mockAggchainProofQuerier.EXPECT().GenerateAggchainProof(context.Background(), uint64(0), uint64(10), mock.Anything).
 					Return(nil, nil, wrappedErr)
 			},

aggsender/query/aggchain_proof_query.go

@@ -8,9 +8,16 @@ import (
 	"github.com/agglayer/aggkit/aggsender/converters"
 	"github.com/agglayer/aggkit/aggsender/types"
 	"github.com/agglayer/aggkit/bridgesync"
+	"github.com/agglayer/aggkit/grpc"
 	treetypes "github.com/agglayer/aggkit/tree/types"
+	"google.golang.org/grpc/codes"
 )
 
+var ErrNoProofBuiltYet = &grpc.GRPCError{
+	Code:    codes.Unavailable,
+	Message: "Proposer service has not built any proof yet",
+}
+
 var _ types.AggchainProofQuerier = (*aggchainProofQuery)(nil)
 
 // aggchainProofQuery encapsulates the dependencies required to perform proof queries