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querier.go
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querier.go
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package wasm
import (
"encoding/json"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/gridiron-zone/huddle/cosmwasm"
reportskeeper "github.com/gridiron-zone/huddle/x/reports/keeper"
"github.com/gridiron-zone/huddle/x/reports/types"
)
var _ cosmwasm.Querier = ReportsWasmQuerier{}
type ReportsWasmQuerier struct {
reportskeeper reportskeeper.Keeper
cdc codec.Codec
}
func NewReportsWasmQuerier(reportskeeper reportskeeper.Keeper, cdc codec.Codec) ReportsWasmQuerier {
return ReportsWasmQuerier{reportskeeper: reportskeeper, cdc: cdc}
}
func (querier ReportsWasmQuerier) QueryCustom(ctx sdk.Context, data json.RawMessage) ([]byte, error) {
var query types.ReportsQuery
err := json.Unmarshal(data, &query)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
}
switch {
case query.Reports != nil:
return querier.handleReportsRequest(ctx, *query.Reports)
case query.Report != nil:
return querier.handleReportRequest(ctx, *query.Report)
case query.Reasons != nil:
return querier.handleReasonsRequest(ctx, *query.Reasons)
case query.Reason != nil:
return querier.handleReasonRequest(ctx, *query.Reason)
default:
return nil, sdkerrors.ErrInvalidRequest
}
}
func (querier ReportsWasmQuerier) handleReportsRequest(ctx sdk.Context, data json.RawMessage) (json.RawMessage, error) {
var req types.QueryReportsRequest
err := querier.cdc.UnmarshalJSON(data, &req)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
}
res, err := querier.reportskeeper.Reports(sdk.WrapSDKContext(ctx), &req)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, err.Error())
}
return querier.cdc.MarshalJSON(res)
}
func (querier ReportsWasmQuerier) handleReportRequest(ctx sdk.Context, data json.RawMessage) (json.RawMessage, error) {
var req types.QueryReportRequest
err := querier.cdc.UnmarshalJSON(data, &req)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
}
res, err := querier.reportskeeper.Report(sdk.WrapSDKContext(ctx), &req)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, err.Error())
}
return querier.cdc.MarshalJSON(res)
}
func (querier ReportsWasmQuerier) handleReasonsRequest(ctx sdk.Context, data json.RawMessage) (json.RawMessage, error) {
var req types.QueryReasonsRequest
err := querier.cdc.UnmarshalJSON(data, &req)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
}
res, err := querier.reportskeeper.Reasons(sdk.WrapSDKContext(ctx), &req)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, err.Error())
}
return querier.cdc.MarshalJSON(res)
}
func (querier ReportsWasmQuerier) handleReasonRequest(ctx sdk.Context, data json.RawMessage) (json.RawMessage, error) {
var req types.QueryReasonRequest
err := querier.cdc.UnmarshalJSON(data, &req)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
}
res, err := querier.reportskeeper.Reason(sdk.WrapSDKContext(ctx), &req)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, err.Error())
}
return querier.cdc.MarshalJSON(res)
}