From a835f9b0b8b714a76d8b2f9c49b84f7042ddbd6a Mon Sep 17 00:00:00 2001
From: Vidhu Kant Sharma <vidhukant@protonmail.ch>
Date: Mon, 31 Jan 2022 10:35:43 +0530
Subject: distributed code among multiple files for simplicity

---
 anime/anime.go         | 47 --------------------------------------
 anime/anime.structs.go |  1 +
 anime/util.go          | 33 +++++++++++++++++++++++++++
 anime/validators.go    | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 95 insertions(+), 47 deletions(-)
 create mode 100644 anime/util.go
 create mode 100644 anime/validators.go

diff --git a/anime/anime.go b/anime/anime.go
index c397d93..7e5cf70 100644
--- a/anime/anime.go
+++ b/anime/anime.go
@@ -3,38 +3,9 @@ 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)
@@ -46,24 +17,6 @@ func GetAnimeById(token string, animeId int) 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
diff --git a/anime/anime.structs.go b/anime/anime.structs.go
index bb35ded..a5e7d8e 100644
--- a/anime/anime.structs.go
+++ b/anime/anime.structs.go
@@ -61,6 +61,7 @@ type Anime struct {
   Id                int              `json:"id"`
   Title             string           `json:"title"`
   MainPicture       AnimePicture     `json:"main_picture"`
+  // TODO: AltTitles should also have options for JP and EN Titles
   AltTitles         []string         `json:"alternative_titles"`
   StartDate         string           `json:"start_date"`
   EndDate           string           `json:"end_date"`
diff --git a/anime/util.go b/anime/util.go
new file mode 100644
index 0000000..319bbc9
--- /dev/null
+++ b/anime/util.go
@@ -0,0 +1,33 @@
+package anime
+
+import (
+	"io/ioutil"
+	"log"
+	"net/http"
+)
+
+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)
+}
diff --git a/anime/validators.go b/anime/validators.go
new file mode 100644
index 0000000..3f66abe
--- /dev/null
+++ b/anime/validators.go
@@ -0,0 +1,61 @@
+package 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
+}
+
+// Checks if given rankingType is valid
+func areValidFields(field string) bool {
+  switch field {
+    case
+      "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",
+      "avarage_episode_duration",
+      "rating",
+      "pictures",
+      "background",
+      "related_anime",
+      "related_manga",
+      "recommendations",
+      "studios",
+      "statistics":
+      return true
+    }
+  return false
+}
+
-- 
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