implemented function for get suggested anime endpoint

2 files changed, 81 insertions, 8 deletions

diff --git a/anime/anime.go b/anime/anime.go
index 6c65138..3344016 100644
--- a/anime/anime.go
+++ b/anime/anime.go
@@ -20,7 +20,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"log"
 	"strconv"
 )
 
@@ -33,13 +32,13 @@ func SearchAnime(token, searchString string, limit, offset int, fields []string)
   // error handling for limit and offset
   limitsErr := limitsErrHandler(limit, offset)
   if limitsErr != nil {
-    log.Println(limitsErr)
+    return searchResults, limitsErr
   }
 
   // handle all the errors for the fields
   fields, err := fieldsErrHandler(fields)
   if err != nil {
-    log.Println(err)
+    return searchResults, err
   }
 
   // generate endpoint url with custom params
@@ -77,7 +76,7 @@ func GetAnimeById(token string, animeId int, fields []string) (Anime, error) {
   // handle all the errors for the fields
   fields, err := fieldsErrHandler(fields)
   if err != nil {
-    log.Println(err)
+    return anime, err
   }
 
   endpoint, _ := urlGenerator(
@@ -103,13 +102,13 @@ func GetAnimeRanking(token string, rankingType string, limit, offset int, fields
   // error handling for limit and offset
   limitsErr := limitsErrHandler(limit, offset)
   if limitsErr != nil {
-    log.Println(limitsErr)
+    return animeRanking, limitsErr
   }
 
   // handle all the errors for the fields
   fields, err := fieldsErrHandler(fields)
   if err != nil {
-    log.Println(err)
+    return animeRanking, err
   }
 
   // if ranking type is invalid
@@ -160,13 +159,13 @@ func GetSeasonalAnime(token, year, season, sort string, limit, offset int, field
   // error handling for limit and offset
   limitsErr := limitsErrHandler(limit, offset)
   if limitsErr != nil {
-    log.Println(limitsErr)
+    return seasonalAnime, limitsErr
   }
 
   // handle all the errors for the fields
   fields, err := fieldsErrHandler(fields)
   if err != nil {
-    log.Println(err)
+    return seasonalAnime, err
   }
 
   // checks if valid season is specified
@@ -206,3 +205,46 @@ func GetSeasonalAnime(token, year, season, sort string, limit, offset int, field
 
   return seasonalAnime, nil
 }
+
+// get anime suggestions for the user
+func GetSuggestedAnime(token string, limit, offset int, fields []string) (SuggestedAnime, error){
+  var suggestedAnime SuggestedAnime
+
+  // error handling for limit and offset
+  limitsErr := limitsErrHandler(limit, offset)
+  if limitsErr != nil {
+    return suggestedAnime, limitsErr
+  }
+
+  // handle all the errors for the fields
+  fields, err := fieldsErrHandler(fields)
+  if err != nil {
+    return suggestedAnime, err
+  }
+
+  endpoint, _ := urlGenerator(
+    BASE_URL + "/suggestions",
+    []string{"limit", "offset", "fields"},
+    [][]string{{strconv.Itoa(limit)}, {strconv.Itoa(offset)}, fields},
+    true,
+  )
+
+  // gets data from API and stores it in a struct
+  var suggestedAnimeData SuggestedAnimeRaw
+  data := requestHandler(token, endpoint)
+  json.Unmarshal([]byte(data), &suggestedAnimeData)
+
+  // Adding all the animes to another list to get formatted results later
+  var animes []Anime
+  for _, element := range suggestedAnimeData.Data {
+    animes = append(animes, element.Anime)
+  }
+
+  // finally generate RecommendedAnime struct
+  suggestedAnime = SuggestedAnime {
+    Animes: animes,
+    Paging: suggestedAnimeData.Paging,
+  }
+
+  return suggestedAnime, nil
+}
diff --git a/anime/suggestedanime.structs.go b/anime/suggestedanime.structs.go
new file mode 100644
index 0000000..a7b3a60
--- /dev/null
+++ b/anime/suggestedanime.structs.go
@@ -0,0 +1,31 @@
+/* mal2go - MyAnimeList V2 API wrapper for Go
+ * Copyright (C) 2022  Vidhu Kant Sharma <vidhukant@protonmail.ch>
+
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>. */
+
+package anime
+
+// this is how the API returns data (looks horrible)
+type SuggestedAnimeRaw struct {
+  Data []struct {
+    Anime Anime `json:"node"`
+  } `json:"data"`
+  Paging ListPaging `json:"paging"`
+}
+
+// this is how mal2go returns data
+type SuggestedAnime struct {
+  Animes []Anime
+  Paging ListPaging
+}