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adding username translation

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This commit is contained in:
Laurent Le Houerou 2021-12-22 10:38:57 +04:00
parent b92fbf5880
commit c2b48e4de4
3 changed files with 152 additions and 30 deletions
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48
nft.go
View File

@ -26,14 +26,15 @@ type AskOrder struct {
}
type Nft struct {
Id string `json:"id"`
TokenID int64 `json:"tokenId,string"`
OtherId int64 `json:"otherId,string"`
Collection Collection `json:"collection"`
MetadataUrl string `json:"metadataUrl"`
UpdatedAt int64 `json:"updatedAt,string"`
CurrentAskPrice float64 `json:"currentAskPrice,string"`
CurrentSeller string `json:"currentSeller"`
Id string `json:"id"`
TokenID int64 `json:"tokenId,string"`
OtherId int64 `json:"otherId,string"`
Collection Collection `json:"collection"`
MetadataUrl string `json:"metadataUrl"`
UpdatedAt int64 `json:"updatedAt,string"`
CurrentAskPrice float64 `json:"currentAskPrice,string"`
CurrentSeller string `json:"currentSeller"`
CurrentSellerUsername string
LatestTradedPriceInBNB float64 `json:"latestTradedPriceInBNB,string"`
TradeVolumeBNB float64 `json:"tradeVolumeBNB,string"`
TotalTrades int64 `json:"totalTrades,string"`
@ -51,10 +52,11 @@ type Nft struct {
}
type MarketService struct {
collection string
graphClient *graphql.Client
squadservice *SquadService
floorService *FloorService
collection string
graphClient *graphql.Client
squadservice *SquadService
floorService *FloorService
profileService *ProfileService
bscaddress string
@ -63,12 +65,13 @@ type MarketService struct {
nftslock *sync.RWMutex
}
func NewMarketService(collection string, graphClient *graphql.Client, squadservice *SquadService, floorService *FloorService, bscadress string) *MarketService {
func NewMarketService(collection string, graphClient *graphql.Client, squadservice *SquadService, floorService *FloorService, profileService *ProfileService, bscadress string) *MarketService {
return &MarketService{
collection: collection,
graphClient: graphClient,
squadservice: squadservice,
floorService: floorService,
collection: collection,
graphClient: graphClient,
squadservice: squadservice,
floorService: floorService,
profileService: profileService,
bscaddress: bscadress,
@ -205,6 +208,12 @@ func (s *MarketService) GetNft(ctx context.Context, collection string, tokenId i
res.IsVeryRecent = time.Unix(res.UpdatedAt, 0).After(time.Now().Add(-5 * time.Minute))
res.IsNotMine = res.CurrentSeller != s.bscaddress
if n, err := s.profileService.GetUsername(res.CurrentSeller); err != nil {
res.CurrentSellerUsername = res.CurrentSeller
} else {
res.CurrentSellerUsername = n
}
return res, nil
}
@ -265,6 +274,11 @@ func (s *MarketService) getPage(ctx context.Context, collection string, pagenum
floor = nft.CurrentAskPrice
}
nft.IsNotMine = nft.CurrentSeller != s.bscaddress
if n, err := s.profileService.GetUsername(nft.CurrentSeller); err != nil {
nft.CurrentSellerUsername = nft.CurrentSeller
} else {
nft.CurrentSellerUsername = n
}
res = append(res, nft)
}

84
profile.go Normal file
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@ -0,0 +1,84 @@
package pancakeswapnft
import (
"bytes"
"encoding/json"
"fmt"
"github.com/pkg/errors"
"io"
"net/http"
"sync"
"time"
)
type Profile struct {
Address string `json:"address"`
Username string `json:"username"`
Leaderboard struct {
Global string `json:"global"`
Team string `json:"team"`
Volume int `json:"volume"`
NextRank string `json:"next_rank"`
} `json:"leaderboard"`
LeaderboardFantoken struct {
Global string `json:"global"`
Team string `json:"team"`
Volume int `json:"volume"`
NextRank string `json:"next_rank"`
} `json:"leaderboard_fantoken"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
}
func getUsernameFromAddress(address string) (string, error) {
resp, err := http.Get(fmt.Sprintf("https://profile.pancakeswap.com/api/users/%s", address))
if err != nil {
return "", err
}
defer func(Body io.ReadCloser) {
_ = Body.Close()
}(resp.Body)
raw, err := io.ReadAll(resp.Body)
if err != nil {
return "", err
}
if resp.StatusCode != http.StatusOK {
return "", errors.Errorf("non 200 http status : %d / raw : %s", resp.StatusCode, raw)
}
var profile Profile
err = json.NewDecoder(bytes.NewReader(raw)).Decode(&profile)
if err != nil {
return "", err
}
return profile.Username, nil
}
type ProfileService struct {
cache map[string]string
lock *sync.Mutex
}
func NewProfileService() *ProfileService {
return &ProfileService{
cache: make(map[string]string),
lock: &sync.Mutex{},
}
}
func (s *ProfileService) GetUsername(address string) (string, error) {
s.lock.Lock()
defer s.lock.Unlock()
if name, ok := s.cache[address]; ok {
return name, nil
}
name, err := getUsernameFromAddress(address)
if err != nil {
return "", err
}
s.cache[address] = name
return name, nil
}

50
transaction.go
View File

@ -22,8 +22,10 @@ type Transaction struct {
AskPrice float64 `json:"askPrice,string"`
NetPrice float64 `json:"netPrice,string"`
Buyer User `json:"buyer"`
Seller User `json:"seller"`
WithBNB bool `json:"withBNB"`
BuyerUsername string
Seller User `json:"seller"`
SellerUsername string
WithBNB bool `json:"withBNB"`
Time time.Time
Squad Squad
Score float64
@ -33,19 +35,21 @@ type Transaction struct {
}
type TransactionService struct {
graphClient *graphql.Client
squadservice *SquadService
floorService *FloorService
graphClient *graphql.Client
squadservice *SquadService
floorService *FloorService
profileService *ProfileService
bscaddress string
}
func NewTransactionService(graphClient *graphql.Client, squadservice *SquadService, floorService *FloorService, bscaddress string) *TransactionService {
func NewTransactionService(graphClient *graphql.Client, squadservice *SquadService, floorService *FloorService, profileService *ProfileService, bscaddress string) *TransactionService {
return &TransactionService{
graphClient: graphClient,
squadservice: squadservice,
floorService: floorService,
bscaddress: bscaddress,
graphClient: graphClient,
squadservice: squadservice,
floorService: floorService,
profileService: profileService,
bscaddress: bscaddress,
}
}
@ -106,6 +110,16 @@ func (s *TransactionService) GetLightPageByLimit(ctx context.Context, pagenumber
return transaction.Nft.TransactionHistory[i].Timestamp > transaction.Nft.TransactionHistory[j].Timestamp
})
transaction.IsMine = transaction.Buyer.Address == s.bscaddress || transaction.Seller.Address == s.bscaddress
if n, err := s.profileService.GetUsername(transaction.Seller.Address); err != nil {
transaction.SellerUsername = transaction.Seller.Address
} else {
transaction.SellerUsername = n
}
if n, err := s.profileService.GetUsername(transaction.Buyer.Address); err != nil {
transaction.BuyerUsername = transaction.Buyer.Address
} else {
transaction.BuyerUsername = n
}
}
var res []Transaction
@ -153,18 +167,28 @@ func (s *TransactionService) GetPageByLimit(ctx context.Context, pagenumber int,
}
for _, transaction := range respData.Transactions {
s, err := s.squadservice.GetSquad(transaction.Nft.TokenID)
squad, err := s.squadservice.GetSquad(transaction.Nft.TokenID)
if err != nil {
log.Error().Err(err).Msgf("getting squad for tokenid %d", transaction.Nft.TokenID)
continue
}
transaction.Squad = s
transaction.Squad = squad
transaction.Score = 10 / ((float64(s.Rank) / float64(10000)) * transaction.AskPrice)
transaction.Score = 10 / ((float64(squad.Rank) / float64(10000)) * transaction.AskPrice)
transaction.Url = fmt.Sprintf("https://pancakeswap.finance/nfts/collections/%s/%d", opts.Collection, transaction.Nft.TokenID)
transaction.Time = time.Unix(transaction.Timestamp, 0)
transaction.TimeDescription = humanize.Time(transaction.Time)
if n, err := s.profileService.GetUsername(transaction.Seller.Address); err != nil {
transaction.SellerUsername = transaction.Seller.Address
} else {
transaction.SellerUsername = n
}
if n, err := s.profileService.GetUsername(transaction.Buyer.Address); err != nil {
transaction.BuyerUsername = transaction.Buyer.Address
} else {
transaction.BuyerUsername = n
}
}
var res []Transaction