laconicd/gql/util.go

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package gql
import (
"context"
"encoding/json"
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"fmt"
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"reflect" // #nosec G702
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"strconv"
auctiontypes "github.com/cerc-io/laconicd/x/auction/types"
bondtypes "github.com/cerc-io/laconicd/x/bond/types"
nstypes "github.com/cerc-io/laconicd/x/nameservice/types"
sdk "github.com/cosmos/cosmos-sdk/types"
)
// OwnerAttributeName denotes the owner attribute name for a bond.
const OwnerAttributeName = "owner"
// BondIDAttributeName denotes the record bond ID.
const BondIDAttributeName = "bondId"
// ExpiryTimeAttributeName denotes the record expiry time.
const ExpiryTimeAttributeName = "expiryTime"
func getGQLCoin(coin sdk.Coin) *Coin {
gqlCoin := Coin{
Type: coin.Denom,
Quantity: coin.Amount.BigInt().String(),
}
return &gqlCoin
}
func getGQLCoins(coins sdk.Coins) []*Coin {
gqlCoins := make([]*Coin, len(coins))
for index, coin := range coins {
gqlCoins[index] = getGQLCoin(coin)
}
return gqlCoins
}
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func GetGQLNameAuthorityRecord(record *nstypes.NameAuthority) (*AuthorityRecord, error) {
if record == nil {
return nil, nil
}
return &AuthorityRecord{
OwnerAddress: record.OwnerAddress,
OwnerPublicKey: record.OwnerPublicKey,
Height: strconv.FormatUint(record.Height, 10),
Status: record.Status,
BondID: record.GetBondId(),
ExpiryTime: record.GetExpiryTime().String(),
}, nil
}
func getGQLRecord(ctx context.Context, resolver QueryResolver, record nstypes.Record) (*Record, error) {
// Nil record.
if record.Deleted {
return nil, nil
}
recordType := record.ToRecordType()
attributes, err := getAttributes(&recordType)
if err != nil {
return nil, err
}
references, err := getReferences(ctx, resolver, &recordType)
if err != nil {
return nil, err
}
return &Record{
ID: record.Id,
BondID: record.GetBondId(),
CreateTime: record.GetCreateTime(),
ExpiryTime: record.GetExpiryTime(),
Owners: record.GetOwners(),
Names: record.GetNames(),
Attributes: attributes,
References: references,
}, nil
}
func getGQLNameRecord(record *nstypes.NameRecord) (*NameRecord, error) {
if record == nil {
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return nil, fmt.Errorf("got nil record")
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}
records := make([]*NameRecordEntry, len(record.History))
for index, entry := range record.History {
records[index] = getNameRecordEntry(entry)
}
return &NameRecord{
Latest: getNameRecordEntry(record.Latest),
History: records,
}, nil
}
func getNameRecordEntry(record *nstypes.NameRecordEntry) *NameRecordEntry {
return &NameRecordEntry{
ID: record.Id,
Height: strconv.FormatUint(record.Height, 10),
}
}
func getGQLBond(bondObj *bondtypes.Bond) (*Bond, error) {
// Nil record.
if bondObj == nil {
return nil, nil
}
return &Bond{
ID: bondObj.Id,
Owner: bondObj.Owner,
Balance: getGQLCoins(bondObj.Balance),
}, nil
}
func getAuctionBid(bid *auctiontypes.Bid) *AuctionBid {
return &AuctionBid{
BidderAddress: bid.BidderAddress,
Status: bid.Status,
CommitHash: bid.CommitHash,
CommitTime: bid.GetCommitTime(),
RevealTime: bid.GetRevealTime(),
CommitFee: getGQLCoin(bid.CommitFee),
RevealFee: getGQLCoin(bid.RevealFee),
BidAmount: getGQLCoin(bid.BidAmount),
}
}
func GetGQLAuction(auction *auctiontypes.Auction, bids []*auctiontypes.Bid) (*Auction, error) {
if auction == nil {
return nil, nil
}
gqlAuction := Auction{
ID: auction.Id,
Status: auction.Status,
OwnerAddress: auction.OwnerAddress,
CreateTime: auction.GetCreateTime(),
CommitsEndTime: auction.GetCommitsEndTime(),
RevealsEndTime: auction.GetRevealsEndTime(),
CommitFee: getGQLCoin(auction.CommitFee),
RevealFee: getGQLCoin(auction.RevealFee),
MinimumBid: getGQLCoin(auction.MinimumBid),
WinnerAddress: auction.WinnerAddress,
WinnerBid: getGQLCoin(auction.WinningBid),
WinnerPrice: getGQLCoin(auction.WinningPrice),
}
auctionBids := make([]*AuctionBid, len(bids))
for index, entry := range bids {
auctionBids[index] = getAuctionBid(entry)
}
gqlAuction.Bids = auctionBids
return &gqlAuction, nil
}
func getReferences(ctx context.Context, resolver QueryResolver, r *nstypes.RecordType) ([]*Record, error) {
var ids []string
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// #nosec G705
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for key := range r.Attributes {
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//nolint: all
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switch r.Attributes[key].(type) {
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case interface{}:
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if obj, ok := r.Attributes[key].(map[string]interface{}); ok {
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if _, ok := obj["/"]; ok && len(obj) == 1 {
if _, ok := obj["/"].(string); ok {
ids = append(ids, obj["/"].(string))
}
}
}
}
}
return resolver.GetRecordsByIds(ctx, ids)
}
func getAttributes(r *nstypes.RecordType) ([]*KeyValue, error) {
return mapToKeyValuePairs(r.Attributes)
}
func mapToKeyValuePairs(attrs map[string]interface{}) ([]*KeyValue, error) {
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kvPairs := []*KeyValue{}
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trueVal := true
falseVal := false
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// #nosec G705
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for key, value := range attrs {
kvPair := &KeyValue{
Key: key,
Value: &Value{},
}
switch val := value.(type) {
case nil:
kvPair.Value.Null = &trueVal
case int:
kvPair.Value.Int = &val
case float64:
kvPair.Value.Float = &val
case string:
kvPair.Value.String = &val
case bool:
kvPair.Value.Boolean = &val
case interface{}:
if obj, ok := value.(map[string]interface{}); ok {
if _, ok := obj["/"]; ok && len(obj) == 1 {
if _, ok := obj["/"].(string); ok {
kvPair.Value.Reference = &Reference{
ID: obj["/"].(string),
}
}
} else {
bytes, err := json.Marshal(obj)
if err != nil {
return nil, err
}
jsonStr := string(bytes)
kvPair.Value.JSON = &jsonStr
}
}
}
if kvPair.Value.Null == nil {
kvPair.Value.Null = &falseVal
}
valueType := reflect.ValueOf(value)
if valueType.Kind() == reflect.Slice {
bytes, err := json.Marshal(value)
if err != nil {
return nil, err
}
jsonStr := string(bytes)
kvPair.Value.JSON = &jsonStr
}
kvPairs = append(kvPairs, kvPair)
}
return kvPairs, nil
}
func parseRequestAttributes(attrs []*KeyValueInput) []*nstypes.QueryListRecordsRequest_KeyValueInput {
kvPairs := []*nstypes.QueryListRecordsRequest_KeyValueInput{}
for _, value := range attrs {
kvPair := &nstypes.QueryListRecordsRequest_KeyValueInput{
Key: value.Key,
Value: &nstypes.QueryListRecordsRequest_ValueInput{},
}
if value.Value.String != nil {
kvPair.Value.String_ = *value.Value.String
kvPair.Value.Type = "string"
}
if value.Value.Int != nil {
kvPair.Value.Int = int64(*value.Value.Int)
kvPair.Value.Type = "int"
}
if value.Value.Float != nil {
kvPair.Value.Float = *value.Value.Float
kvPair.Value.Type = "float"
}
if value.Value.Boolean != nil {
kvPair.Value.Boolean = *value.Value.Boolean
kvPair.Value.Type = "boolean"
}
if value.Value.Reference != nil {
reference := &nstypes.QueryListRecordsRequest_ReferenceInput{
Id: value.Value.Reference.ID,
}
kvPair.Value.Reference = reference
kvPair.Value.Type = "reference"
}
// TODO: Handle arrays.
kvPairs = append(kvPairs, kvPair)
}
return kvPairs
}