1 files changed, 70 insertions, 0 deletions
diff --git a/errhandlers/manga_validators.go b/errhandlers/manga_validators.go
new file mode 100644
index 0000000..fa12e5f
--- /dev/null
+++ b/errhandlers/manga_validators.go
@@ -0,0 +1,70 @@
+/* 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 errhandlers
+
+// Checks if given field is valid
+func IsValidMangaField(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_volumes",
+      "num_chapters",
+      "authors",
+      "pictures",
+      "background",
+      "related_anime",
+      "related_manga",
+      "recommendations",
+      "serialization": return true
+    }
+  return false
+}
+
+// Checks if given ranking type is valid
+func IsValidMangaRankingType(rankingType string) bool {
+  switch rankingType {
+    case
+      "all",
+      "manga",
+      "novels",
+      "oneshots",
+      "doujin",
+      "manhwa",
+      "manhua",
+      "bypopularity",
+      "favorite": return true
+    }
+  return false
+}