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package anime
import (
"encoding/json"
"fmt"
"io/ioutil"
"log"
"net/http"
"errors"
)
func requestHandler(token string, endpoint string) string {
client := &http.Client{}
// generate request
req, err := http.NewRequest("GET", endpoint, nil)
if err != nil {
log.Fatal(err)
}
req.Header.Add("Authorization", token)
// do request
res, err := client.Do(req)
if err != nil {
log.Fatal(err)
}
defer res.Body.Close()
// read body
body, err := ioutil.ReadAll(res.Body)
if err != nil {
log.Fatal(err)
}
return string(body)
}
// Each anime has its own ID on MAL
func GetAnimeById(token string, animeId int) Anime {
endpoint := fmt.Sprintf("https://api.myanimelist.net/v2/anime/%d?fields=id,title,main_picture,alternative_titles,start_date,end_date,synopsis,mean,rank,popularity,num_list_users,num_scoring_users,nsfw,created_at,updated_at,media_type,status,genres,my_list_status,num_episodes,start_season,broadcast,source,average_episode_duration,rating,pictures,background,related_anime,related_manga,recommendations,studios,statistics", animeId)
var anime Anime
data := requestHandler(token, endpoint)
json.Unmarshal([]byte(data), &anime)
return anime
}
// Checks if given rankingType is valid
func isValidRankingType(rankingType string) bool {
switch rankingType {
case
"all",
"airing",
"upcoming",
"tv",
"ova",
"movie",
"special",
"bypopularity",
"favorite":
return true
}
return false
}
// Ranking is a list of anime sorted by their rank
func GetAnimeRanking(token string, rankingType string) (AnimeRanking, error) {
var animeRanking AnimeRanking
if !isValidRankingType(rankingType) {
return animeRanking, errors.New(fmt.Sprintf("GetAnimeRanking: Invalid Ranking Type Given (\"%s\")", rankingType))
}
endpoint := "https://api.myanimelist.net/v2/anime/ranking?ranking_type=all&limit=4"
// gets data from API and stores it in a struct
var rankingData RawRanking
data := requestHandler(token, endpoint)
json.Unmarshal([]byte(data), &rankingData)
// Adding all the animes in ranking list to a slice
var animeRankingTitles []AnimeRankingTitle
for _, element := range rankingData.Data {
animeRankingTitles = append(
animeRankingTitles,
AnimeRankingTitle {
Anime: element.Anime,
RankNum: element.Ranking.Rank,
},
)
}
// Finally, create the AnimeRanking object
animeRanking = AnimeRanking {
Titles: animeRankingTitles,
Paging: ListPaging {
NextPage: rankingData.Paging.NextPage,
PrevPage: rankingData.Paging.PrevPage,
},
}
return animeRanking, nil
}
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