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grpc_query.go
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grpc_query.go
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package keeper
import (
"context"
"github.com/cosmos/cosmos-sdk/store/prefix"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/query"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"github.com/sideprotocol/ibcswap/v6/modules/apps/100-atomic-swap/types"
)
var _ types.QueryServer = Keeper{}
func (q Keeper) GetAllOrders(goCtx context.Context, request *types.QueryOrdersRequest) (*types.QueryOrdersResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
orderStore := prefix.NewStore(ctx.KVStore(q.storeKey), types.OTCOrderBookKey)
var orders []*types.Order
pageRes, err := query.Paginate(orderStore, request.Pagination, func(key []byte, value []byte) error {
var order types.Order
if err := q.cdc.Unmarshal(value, &order); err != nil {
return err
}
orders = append(orders, &order)
return nil
})
if err != nil {
return nil, status.Errorf(codes.Internal, "paginate: %v", err)
}
return &types.QueryOrdersResponse{Orders: orders, Pagination: pageRes}, nil
}
func (q Keeper) GetAllOrdersByType(ctx context.Context, request *types.QueryOrdersByRequest) (*types.QueryOrdersResponse, error) {
clientCtx := sdk.UnwrapSDKContext(ctx)
store := clientCtx.KVStore(q.storeKey)
orderStore := prefix.NewStore(store, types.OTCOrderBookKey)
var orders []*types.Order
pageRes, err := query.Paginate(orderStore, request.Pagination, func(key, value []byte) error {
var order types.Order
if err := q.cdc.Unmarshal(value, &order); err != nil {
return err
}
acc := q.authKeeper.GetAccount(clientCtx, sdk.MustAccAddressFromBech32(order.Maker.MakerAddress))
if (acc != nil && request.OrderType == types.OrderType_SellToBuy) ||
(acc == nil && request.OrderType == types.OrderType_BuyToSell) {
orders = append(orders, &order)
}
return nil
})
if err != nil {
return nil, status.Errorf(codes.Internal, "paginate: %v", err)
}
return &types.QueryOrdersResponse{Orders: orders, Pagination: pageRes}, nil
}
func (q Keeper) GetSubmittedOrders(ctx context.Context, request *types.QuerySubmittedOrdersRequest) (*types.QueryOrdersResponse, error) {
clientCtx := sdk.UnwrapSDKContext(ctx)
store := clientCtx.KVStore(q.storeKey)
orderStore := prefix.NewStore(store, types.OTCOrderBookKey)
var orders []*types.Order
pageRes, err := query.Paginate(orderStore, request.Pagination, func(key, value []byte) error {
var order types.Order
if err := q.cdc.Unmarshal(value, &order); err != nil {
return err
}
if order.Maker != nil && order.Maker.MakerAddress == request.MakerAddress {
orders = append(orders, &order)
}
return nil
})
if err != nil {
return nil, status.Errorf(codes.Internal, "paginate: %v", err)
}
return &types.QueryOrdersResponse{Orders: orders, Pagination: pageRes}, nil
}
func (q Keeper) GetTookOrders(ctx context.Context, request *types.QueryTookOrdersRequest) (*types.QueryOrdersResponse, error) {
clientCtx := sdk.UnwrapSDKContext(ctx)
store := clientCtx.KVStore(q.storeKey)
orderStore := prefix.NewStore(store, types.OTCOrderBookKey)
var orders []*types.Order
pageRes, err := query.Paginate(orderStore, request.Pagination, func(key, value []byte) error {
var order types.Order
if err := q.cdc.Unmarshal(value, &order); err != nil {
return err
}
if order.Takers != nil && order.Takers.TakerAddress == request.TakerAddress {
orders = append(orders, &order)
}
return nil
})
if err != nil {
return nil, status.Errorf(codes.Internal, "paginate: %v", err)
}
return &types.QueryOrdersResponse{Orders: orders, Pagination: pageRes}, nil
}
func (q Keeper) GetPrivateOrders(ctx context.Context, request *types.QueryPrivateOrdersRequest) (*types.QueryOrdersResponse, error) {
clientCtx := sdk.UnwrapSDKContext(ctx)
store := clientCtx.KVStore(q.storeKey)
orderStore := prefix.NewStore(store, types.OTCOrderBookKey)
var orders []*types.Order
pageRes, err := query.Paginate(orderStore, request.Pagination, func(key, value []byte) error {
var order types.Order
if err := q.cdc.Unmarshal(value, &order); err != nil {
return err
}
if order.Maker.DesiredTaker == request.DesireAddress {
orders = append(orders, &order)
}
return nil
})
if err != nil {
return nil, status.Errorf(codes.Internal, "paginate: %v", err)
}
return &types.QueryOrdersResponse{Orders: orders, Pagination: pageRes}, nil
}
// Params implements the Query/Params gRPC method
func (q Keeper) Params(c context.Context, _ *types.QueryParamsRequest) (*types.QueryParamsResponse, error) {
ctx := sdk.UnwrapSDKContext(c)
params := q.GetParams(ctx)
return &types.QueryParamsResponse{
Params: ¶ms,
}, nil
}
// EscrowAddress implements the EscrowAddress gRPC method
func (q Keeper) EscrowAddress(c context.Context, req *types.QueryEscrowAddressRequest) (*types.QueryEscrowAddressResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
addr := types.GetEscrowAddress(req.PortId, req.ChannelId)
return &types.QueryEscrowAddressResponse{
EscrowAddress: addr.String(),
}, nil
}