(goCtx context.Context, msg *types.MsgOpen)
| 25 | } |
| 26 | |
| 27 | func (k msgServer) Open(goCtx context.Context, msg *types.MsgOpen) (*types.MsgOpenResponse, error) { |
| 28 | ctx := sdk.UnwrapSDKContext(goCtx) |
| 29 | |
| 30 | if k.IsWhitelistingEnabled(ctx) && !k.IsWhitelisted(ctx, msg.Signer) { |
| 31 | return nil, sdkerrors.Wrap(types.ErrUnauthorised, "unauthorised") |
| 32 | } |
| 33 | |
| 34 | if k.GetOpenMTPCount(ctx) >= k.GetMaxOpenPositions(ctx) { |
| 35 | return nil, sdkerrors.Wrap(types.ErrMaxOpenPositions, "cannot open new positions") |
| 36 | } |
| 37 | |
| 38 | var externalAsset string |
| 39 | nativeAsset := types.GetSettlementAsset() |
| 40 | |
| 41 | if types.StringCompare(msg.CollateralAsset, nativeAsset) { |
| 42 | externalAsset = msg.BorrowAsset |
| 43 | } else { |
| 44 | externalAsset = msg.CollateralAsset |
| 45 | } |
| 46 | |
| 47 | pool, err := k.ClpKeeper().GetPool(ctx, externalAsset) |
| 48 | if err != nil { |
| 49 | return nil, sdkerrors.Wrap(clptypes.ErrPoolDoesNotExist, externalAsset) |
| 50 | } |
| 51 | |
| 52 | if !k.IsPoolEnabled(ctx, externalAsset) || k.IsPoolClosed(ctx, externalAsset) { |
| 53 | return nil, sdkerrors.Wrap(types.ErrMTPDisabled, externalAsset) |
| 54 | } |
| 55 | |
| 56 | if !pool.Health.IsNil() && pool.Health.LTE(k.GetPoolOpenThreshold(ctx)) { |
| 57 | return nil, sdkerrors.Wrap(types.ErrMTPDisabled, "pool health too low to open new positions") |
| 58 | } |
| 59 | |
| 60 | var mtp *types.MTP |
| 61 | |
| 62 | switch msg.Position { |
| 63 | case types.Position_LONG: |
| 64 | mtp, err = k.OpenLong(ctx, msg) |
| 65 | if err != nil { |
| 66 | return nil, err |
| 67 | } |
| 68 | default: |
| 69 | return nil, sdkerrors.Wrap(types.ErrInvalidPosition, msg.Position.String()) |
| 70 | } |
| 71 | |
| 72 | ctx.EventManager().EmitEvent(sdk.NewEvent(types.EventOpen, |
| 73 | sdk.NewAttribute("id", strconv.FormatInt(int64(mtp.Id), 10)), |
| 74 | sdk.NewAttribute("position", mtp.Position.String()), |
| 75 | sdk.NewAttribute("address", mtp.Address), |
| 76 | sdk.NewAttribute("collateral_asset", mtp.CollateralAsset), |
| 77 | sdk.NewAttribute("collateral_amount", mtp.CollateralAmount.String()), |
| 78 | sdk.NewAttribute("custody_asset", mtp.CustodyAsset), |
| 79 | sdk.NewAttribute("custody_amount", mtp.CustodyAmount.String()), |
| 80 | sdk.NewAttribute("leverage", mtp.Leverage.String()), |
| 81 | sdk.NewAttribute("liabilities", mtp.Liabilities.String()), |
| 82 | sdk.NewAttribute("interest_paid_collateral", mtp.InterestPaidCollateral.String()), |
| 83 | sdk.NewAttribute("interest_paid_custody", mtp.InterestPaidCustody.String()), |
| 84 | sdk.NewAttribute("interest_unpaid_collateral", mtp.InterestUnpaidCollateral.String()), |
nothing calls this directly
no test coverage detected