314 lines
8.2 KiB
Go
314 lines
8.2 KiB
Go
package opensea
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import (
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"encoding/json"
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"fmt"
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"net/url"
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"strconv"
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"strings"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/log"
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walletCommon "github.com/status-im/status-go/services/wallet/common"
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"github.com/status-im/status-go/services/wallet/connection"
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"github.com/status-im/status-go/services/wallet/thirdparty"
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)
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const assetLimitV2 = 50
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func getV2BaseURL(chainID walletCommon.ChainID) (string, error) {
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switch uint64(chainID) {
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case walletCommon.EthereumMainnet, walletCommon.ArbitrumMainnet, walletCommon.OptimismMainnet:
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return "https://api.opensea.io/v2", nil
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case walletCommon.EthereumGoerli, walletCommon.EthereumSepolia, walletCommon.ArbitrumGoerli, walletCommon.OptimismGoerli:
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return "https://testnets-api.opensea.io/v2", nil
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}
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return "", thirdparty.ErrChainIDNotSupported
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}
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func (o *ClientV2) ID() string {
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return OpenseaV2ID
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}
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func (o *ClientV2) IsChainSupported(chainID walletCommon.ChainID) bool {
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_, err := getV2BaseURL(chainID)
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return err == nil
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}
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func (o *ClientV2) IsConnected() bool {
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return o.connectionStatus.IsConnected()
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}
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func getV2URL(chainID walletCommon.ChainID, path string) (string, error) {
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baseURL, err := getV2BaseURL(chainID)
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if err != nil {
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return "", err
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}
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return fmt.Sprintf("%s/%s", baseURL, path), nil
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}
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type ClientV2 struct {
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client *HTTPClient
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apiKey string
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connectionStatus *connection.Status
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urlGetter urlGetter
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}
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// new opensea v2 client.
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func NewClientV2(apiKey string, httpClient *HTTPClient) *ClientV2 {
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if apiKey == "" {
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log.Warn("OpenseaV2 API key not available")
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}
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return &ClientV2{
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client: httpClient,
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apiKey: apiKey,
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connectionStatus: connection.NewStatus(),
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urlGetter: getV2URL,
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}
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}
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func (o *ClientV2) FetchAllAssetsByOwnerAndContractAddress(chainID walletCommon.ChainID, owner common.Address, contractAddresses []common.Address, cursor string, limit int) (*thirdparty.FullCollectibleDataContainer, error) {
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// No dedicated endpoint to filter owned assets by contract address.
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// Will probably be available at some point, for now do the filtering ourselves.
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assets := new(thirdparty.FullCollectibleDataContainer)
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// Build map for more efficient contract address check
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contractHashMap := make(map[string]bool)
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for _, contractAddress := range contractAddresses {
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contractID := thirdparty.ContractID{
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ChainID: chainID,
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Address: contractAddress,
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}
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contractHashMap[contractID.HashKey()] = true
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}
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assets.PreviousCursor = cursor
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assets.NextCursor = cursor
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assets.Provider = o.ID()
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for {
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assetsPage, err := o.FetchAllAssetsByOwner(chainID, owner, assets.NextCursor, assetLimitV2)
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if err != nil {
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return nil, err
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}
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for _, asset := range assetsPage.Items {
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if contractHashMap[asset.CollectibleData.ID.ContractID.HashKey()] {
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assets.Items = append(assets.Items, asset)
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}
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}
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assets.NextCursor = assetsPage.NextCursor
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if assets.NextCursor == "" {
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break
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}
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if limit > thirdparty.FetchNoLimit && len(assets.Items) >= limit {
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break
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}
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}
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return assets, nil
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}
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func (o *ClientV2) FetchAllAssetsByOwner(chainID walletCommon.ChainID, owner common.Address, cursor string, limit int) (*thirdparty.FullCollectibleDataContainer, error) {
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pathParams := []string{
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"chain", chainIDToChainString(chainID),
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"account", owner.String(),
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"nfts",
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}
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queryParams := url.Values{}
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return o.fetchAssets(chainID, pathParams, queryParams, limit, cursor)
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}
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func (o *ClientV2) FetchAssetsByCollectibleUniqueID(uniqueIDs []thirdparty.CollectibleUniqueID) ([]thirdparty.FullCollectibleData, error) {
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return o.fetchDetailedAssets(uniqueIDs)
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}
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func (o *ClientV2) fetchAssets(chainID walletCommon.ChainID, pathParams []string, queryParams url.Values, limit int, cursor string) (*thirdparty.FullCollectibleDataContainer, error) {
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assets := new(thirdparty.FullCollectibleDataContainer)
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tmpLimit := assetLimitV2
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if limit > thirdparty.FetchNoLimit && limit < tmpLimit {
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tmpLimit = limit
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}
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queryParams["limit"] = []string{strconv.Itoa(tmpLimit)}
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assets.PreviousCursor = cursor
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if cursor != "" {
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queryParams["next"] = []string{cursor}
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}
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assets.Provider = o.ID()
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for {
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path := fmt.Sprintf("%s?%s", strings.Join(pathParams, "/"), queryParams.Encode())
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url, err := o.urlGetter(chainID, path)
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if err != nil {
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return nil, err
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}
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body, err := o.client.doGetRequest(url, o.apiKey)
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if err != nil {
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o.connectionStatus.SetIsConnected(false)
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return nil, err
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}
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o.connectionStatus.SetIsConnected(true)
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// If body is empty, it means the account has no collectibles for this chain.
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// (Workaround implemented in http_client.go)
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if body == nil {
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assets.NextCursor = ""
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break
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}
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// if Json is not returned there must be an error
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if !json.Valid(body) {
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return nil, fmt.Errorf("invalid json: %s", string(body))
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}
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container := NFTContainer{}
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err = json.Unmarshal(body, &container)
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if err != nil {
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return nil, err
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}
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for _, asset := range container.NFTs {
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assets.Items = append(assets.Items, asset.toCommon(chainID))
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}
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assets.NextCursor = container.NextCursor
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if assets.NextCursor == "" {
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break
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}
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queryParams["next"] = []string{assets.NextCursor}
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if limit > thirdparty.FetchNoLimit && len(assets.Items) >= limit {
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break
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}
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}
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return assets, nil
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}
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func (o *ClientV2) fetchDetailedAssets(uniqueIDs []thirdparty.CollectibleUniqueID) ([]thirdparty.FullCollectibleData, error) {
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assets := make([]thirdparty.FullCollectibleData, 0, len(uniqueIDs))
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for _, id := range uniqueIDs {
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path := fmt.Sprintf("chain/%s/contract/%s/nfts/%s", chainIDToChainString(id.ContractID.ChainID), id.ContractID.Address.String(), id.TokenID.String())
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url, err := o.urlGetter(id.ContractID.ChainID, path)
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if err != nil {
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return nil, err
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}
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body, err := o.client.doGetRequest(url, o.apiKey)
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if err != nil {
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o.connectionStatus.SetIsConnected(false)
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return nil, err
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}
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o.connectionStatus.SetIsConnected(true)
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// if Json is not returned there must be an error
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if !json.Valid(body) {
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return nil, fmt.Errorf("invalid json: %s", string(body))
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}
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nftContainer := DetailedNFTContainer{}
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err = json.Unmarshal(body, &nftContainer)
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if err != nil {
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return nil, err
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}
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assets = append(assets, nftContainer.NFT.toCommon(id.ContractID.ChainID))
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}
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return assets, nil
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}
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func (o *ClientV2) fetchContractDataByContractID(id thirdparty.ContractID) (*ContractData, error) {
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path := fmt.Sprintf("chain/%s/contract/%s", chainIDToChainString(id.ChainID), id.Address.String())
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url, err := o.urlGetter(id.ChainID, path)
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if err != nil {
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return nil, err
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}
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body, err := o.client.doGetRequest(url, o.apiKey)
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if err != nil {
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o.connectionStatus.SetIsConnected(false)
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return nil, err
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}
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o.connectionStatus.SetIsConnected(true)
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// if Json is not returned there must be an error
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if !json.Valid(body) {
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return nil, fmt.Errorf("invalid json: %s", string(body))
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}
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contract := ContractData{}
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err = json.Unmarshal(body, &contract)
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if err != nil {
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return nil, err
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}
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return &contract, nil
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}
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func (o *ClientV2) fetchCollectionDataBySlug(chainID walletCommon.ChainID, slug string) (*CollectionData, error) {
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path := fmt.Sprintf("collections/%s", slug)
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url, err := o.urlGetter(chainID, path)
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if err != nil {
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return nil, err
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}
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body, err := o.client.doGetRequest(url, o.apiKey)
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if err != nil {
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o.connectionStatus.SetIsConnected(false)
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return nil, err
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}
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o.connectionStatus.SetIsConnected(true)
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// if Json is not returned there must be an error
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if !json.Valid(body) {
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return nil, fmt.Errorf("invalid json: %s", string(body))
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}
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collection := CollectionData{}
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err = json.Unmarshal(body, &collection)
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if err != nil {
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return nil, err
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}
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return &collection, nil
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}
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func (o *ClientV2) FetchCollectionsDataByContractID(contractIDs []thirdparty.ContractID) ([]thirdparty.CollectionData, error) {
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ret := make([]thirdparty.CollectionData, 0, len(contractIDs))
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for _, id := range contractIDs {
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contractData, err := o.fetchContractDataByContractID(id)
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if err != nil {
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return nil, err
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}
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if contractData == nil || contractData.Collection == "" {
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continue
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}
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collectionData, err := o.fetchCollectionDataBySlug(id.ChainID, contractData.Collection)
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if err != nil {
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return nil, err
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}
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ret = append(ret, collectionData.toCommon(id))
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}
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return ret, nil
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}
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