114 lines
2.5 KiB
Go
114 lines
2.5 KiB
Go
package meta
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import (
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"github.com/ethereum/go-ethereum/common"
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"net/http"
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"strings"
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"time"
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)
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const (
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personPointer = ":cic.person"
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phonePointer = ":cic.phone"
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preferencesPointer = ":cic.preferences"
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customPointer = ":cic.custom"
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)
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type CicMeta struct {
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httpClient *http.Client
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baseUrl string
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}
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type CustomResponse struct {
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Tags []string `json:"tags"`
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}
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type PreferencesResponse struct {
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PreferredLanguage string `json:"preferred_language"`
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}
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type PersonResponse struct {
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DateRegistered int `json:"date_registered"`
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VCard string `json:"vcard"`
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Gender string `json:"gender"`
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Location Location `json:"location"`
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Products []string `json:"products"`
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DateOfBirth DateOfBirth `json:"date_of_birth"`
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}
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type Location struct {
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AreaName string `json:"area_name"`
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}
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type DateOfBirth struct {
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Year int `json:"year"`
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}
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func NewCicMeta(metaEndpoint string) *CicMeta {
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return &CicMeta{
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httpClient: &http.Client{
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Timeout: time.Second * 3,
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},
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baseUrl: metaEndpoint,
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}
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}
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func (c *CicMeta) GetPhonePointer(phone string) (string, error) {
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hashedKey := mergeSha256Key([]byte(phone), []byte(phonePointer))
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r, err := requestHandler(c, hashedKey)
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if err != nil {
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return "", err
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}
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return strings.Trim(string(r), "\""), nil
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}
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func (c *CicMeta) GetPersonMetadata(address string) (PersonResponse, error) {
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hashedKey := mergeSha256Key(common.HexToAddress(address).Bytes(), []byte(personPointer))
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respData, err := requestHandler(c, hashedKey)
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if err != nil {
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return PersonResponse{}, err
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}
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metadata, err := jsonUnmarshaler(respData, PersonResponse{})
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if err != nil {
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return PersonResponse{}, err
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}
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return metadata, nil
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}
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func (c *CicMeta) GetPreferencesMetadata(address string) (PreferencesResponse, error) {
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hashedKey := mergeSha256Key(common.HexToAddress(address).Bytes(), []byte(preferencesPointer))
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respData, err := requestHandler(c, hashedKey)
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if err != nil {
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return PreferencesResponse{}, err
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}
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metadata, err := jsonUnmarshaler(respData, PreferencesResponse{})
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if err != nil {
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return PreferencesResponse{}, err
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}
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return metadata, nil
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}
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func (c *CicMeta) GetCustomMetadata(address string) (CustomResponse, error) {
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hashedKey := mergeSha256Key(common.HexToAddress(address).Bytes(), []byte(customPointer))
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respData, err := requestHandler(c, hashedKey)
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if err != nil {
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return CustomResponse{}, err
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}
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metadata, err := jsonUnmarshaler(respData, CustomResponse{})
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if err != nil {
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return CustomResponse{}, err
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}
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return metadata, nil
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}
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