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gif.go
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gif.go
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package gif
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"time"
"github.com/ethereum/go-ethereum/log"
"github.com/status-im/status-go/multiaccounts/accounts"
"github.com/status-im/status-go/multiaccounts/settings"
)
type Gif struct {
ID string `json:"id"`
Title string `json:"title"`
URL string `json:"url"`
TinyURL string `json:"tinyUrl"`
Height int `json:"height"`
IsFavorite bool `json:"isFavorite"`
}
type Container struct {
Items []Gif `json:"items"`
}
var tenorAPIKey = ""
var defaultParams = "&media_filter=minimal&limit=50&key="
const maxRetry = 3
const baseURL = "https://g.tenor.com/v1/"
func NewGifAPI(db *accounts.Database) *API {
return &API{db}
}
// API is class with methods available over RPC.
type API struct {
db *accounts.Database
}
func (api *API) SetTenorAPIKey(key string) (err error) {
log.Info("[GifAPI::SetTenorAPIKey]")
err = api.db.SaveSettingField(settings.GifAPIKey, key)
if err != nil {
return err
}
tenorAPIKey = key
return nil
}
func (api *API) GetContentWithRetry(path string) (value string, err error) {
var currentRetry = 0
var response *http.Response
for currentRetry < maxRetry {
transport := &http.Transport{
Proxy: http.ProxyFromEnvironment,
ResponseHeaderTimeout: time.Second * 1,
}
client := http.Client{
Timeout: 1 * time.Second,
Transport: transport,
}
response, err = client.Get(baseURL + path + defaultParams + tenorAPIKey)
if err != nil {
log.Error("can't get content from path %s with %s", path, err.Error())
currentRetry++
time.Sleep(100 * time.Millisecond)
} else {
break
}
}
if response == nil {
return "", fmt.Errorf("Could not reach Tenor API")
}
defer response.Body.Close()
if response.StatusCode != http.StatusOK {
return "", fmt.Errorf("Status error: %v", response.StatusCode)
}
data, err := ioutil.ReadAll(response.Body)
if err != nil {
return "", fmt.Errorf("Read body: %v", err)
}
return string(data), nil
}
func (api *API) FetchGifs(path string) (value string, err error) {
log.Info("[GifAPI::fetchGifs]")
return api.GetContentWithRetry(path)
}
func (api *API) UpdateRecentGifs(updatedGifs json.RawMessage) (err error) {
log.Info("[GifAPI::updateRecentGifs]")
recentGifsContainer := Container{}
err = json.Unmarshal(updatedGifs, &recentGifsContainer)
if err != nil {
return err
}
err = api.db.SaveSettingField(settings.GifRecents, recentGifsContainer.Items)
if err != nil {
return err
}
return nil
}
func (api *API) UpdateFavoriteGifs(updatedGifs json.RawMessage) (err error) {
log.Info("[GifAPI::updateFavoriteGifs]", updatedGifs)
favsGifsContainer := Container{}
err = json.Unmarshal(updatedGifs, &favsGifsContainer)
if err != nil {
return err
}
err = api.db.SaveSettingField(settings.GifFavourites, favsGifsContainer.Items)
if err != nil {
return err
}
return nil
}
func (api *API) GetRecentGifs() (recentGifs []Gif, err error) {
log.Info("[GifAPI::getRecentGifs]")
gifs, err := api.db.GifRecents()
if err != nil {
return nil, err
}
savedRecentGifs := []Gif{}
err = json.Unmarshal(gifs, &savedRecentGifs)
if err != nil {
return nil, err
}
recentGifs = savedRecentGifs
return recentGifs, nil
}
func (api *API) GetFavoriteGifs() (favoriteGifs []Gif, err error) {
log.Info("[GifAPI::getFavoriteGifs]")
gifs, err := api.db.GifFavorites()
if err != nil {
return nil, err
}
savedFavGifs := []Gif{}
err = json.Unmarshal(gifs, &savedFavGifs)
if err != nil {
return nil, err
}
favoriteGifs = savedFavGifs
return favoriteGifs, nil
}