From 774cfb321e2bfbb07764a70bbce8796391f91fad Mon Sep 17 00:00:00 2001
From: Hiroyuki <weeb_hiroyuki@outlook.com>
Date: Fri, 30 Jul 2021 16:07:54 -0400
Subject: [PATCH] feat(automod): MIME type trigger validation

---
 backend/src/plugins/Automod/AutomodPlugin.ts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/backend/src/plugins/Automod/AutomodPlugin.ts b/backend/src/plugins/Automod/AutomodPlugin.ts
index eb2484dd..8c0b9355 100644
--- a/backend/src/plugins/Automod/AutomodPlugin.ts
+++ b/backend/src/plugins/Automod/AutomodPlugin.ts
@@ -110,6 +110,21 @@ const configPreprocessor: ConfigPreprocessorFn<AutomodPluginType> = options => {
                 ]);
               }
             }
+
+            if (triggerObj[triggerName].match_mime_type) {
+              const white = triggerObj[triggerName].match_mime_type.whitelist_enabled;
+              const black = triggerObj[triggerName].match_mime_type.blacklist_enabled;
+
+              if (white && black) {
+                throw new StrictValidationError([
+                  `Cannot have both blacklist and whitelist enabled at rule <${rule.name}/match_mime_type>`,
+                ]);
+              } else if (!white && !black) {
+                throw new StrictValidationError([
+                  `Must have either blacklist or whitelist enabled at rule <${rule.name}/match_mime_type>`,
+                ]);
+              }
+            }
           }
         }
       }