cic-dw/internal/admin/user.go

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package admin
import (
"bytes"
"cic-dw/pkg/address"
"context"
"encoding/base64"
"net/http"
"strings"
"github.com/grassrootseconomics/cic-go/meta"
"github.com/labstack/echo/v4"
"github.com/mapaiva/vcard-go"
)
type metaRes struct {
Person meta.PersonResponse `json:"person"`
Name string `json:"name"`
}
func handlePhone2Address(c echo.Context) error {
var (
api = c.Get("api").(*api)
phone = c.Param("phone")
address string
)
if err := api.db.QueryRow(context.Background(), api.q["phone-2-address"], phone).Scan(&address); err != nil {
return c.String(http.StatusNotFound, "phone not found")
}
return c.String(http.StatusOK, address)
}
func handleAddress2Phone(c echo.Context) error {
var (
api = c.Get("api").(*api)
phone string
)
sarafuAddress, err := address.SarafuAddress(c.Param("address"))
if err != nil {
return err
}
if err := api.db.QueryRow(context.Background(), api.q["address-2-phone"], sarafuAddress).Scan(&phone); err != nil {
return c.String(http.StatusNotFound, "address not found")
}
return c.String(http.StatusOK, phone)
}
func handleMetaProxy(c echo.Context) error {
var (
api = c.Get("api").(*api)
address = c.Param("address")
)
person, err := api.m.GetPersonMetadata(address)
if err != nil {
if strings.Contains(err.Error(), "404") {
return c.String(http.StatusNotFound, "meta resource not found")
} else {
return err
}
}
vCard, err := parseVCard(person.VCard)
if err != nil {
return err
}
return c.JSON(http.StatusOK, &metaRes{
Person: person,
Name: vCard.FormattedName,
})
}
func parseVCard(encodedVCard string) (vcard.VCard, error) {
data, err := base64.StdEncoding.DecodeString(encodedVCard)
if err != nil {
return vcard.VCard{}, err
}
reader := bytes.NewReader(data)
vCards, err := vcard.GetVCardsByReader(reader)
if err != nil {
return vcard.VCard{}, nil
}
return vCards[0], nil
}