fix: added support for comment edit mod passthrough

plugins/talk-plugin-toxic-comments/server/hooks.js

@@ -1,40 +1,59 @@
 const { getScores, isToxic } = require('./perspective');
 const { ErrToxic } = require('./errors');
 
+function handlePositiveToxic(input) {
+  input.status = 'SYSTEM_WITHHELD';
+  input.actions =
+    input.actions && input.actions.length >= 0 ? input.actions : [];
+  input.actions.push({
+    action_type: 'FLAG',
+    user_id: null,
+    group_id: 'TOXIC_COMMENT',
+    metadata: {},
+  });
+}
+
+async function getScore(body) {
+  // Try getting scores.
+  let scores;
+  try {
+    scores = await getScores(body);
+  } catch (err) {
+    // Warn and let mutation pass.
+    console.trace(err); // TODO: log/handle this differently?
+    return;
+  }
+
+  return scores;
+}
+
 module.exports = {
   RootMutation: {
+    editComment: {
+      pre: async (_, { edit: { body }, edit }) => {
+        const scores = await getScore(body);
+        if (isToxic(scores)) {
+          handlePositiveToxic(edit);
+        }
+      },
+    },
     createComment: {
       async pre(_, { input }, _context, _info) {
-        // Try getting scores.
-        let scores;
-        try {
-          scores = await getScores(input.body);
-        } catch (err) {
-          // Warn and let mutation pass.
-          console.trace(err); // TODO: log/handle this differently?
-          return;
-        }
-
-        // Attach scores to metadata.
-        input.metadata = Object.assign({}, input.metadata, {
-          perspective: scores,
-        });
+        const scores = await getScore(input.body);
 
         if (isToxic(scores)) {
           if (input.checkToxicity) {
             throw new ErrToxic();
           }
 
-          input.status = 'SYSTEM_WITHHELD';
-          input.actions =
-            input.actions && input.actions.length >= 0 ? input.actions : [];
-          input.actions.push({
-            action_type: 'FLAG',
-            user_id: null,
-            group_id: 'TOXIC_COMMENT',
-            metadata: {},
-          });
+          // Mark the comment as positive toxic.
+          handlePositiveToxic(input);
         }
+
+        // Attach scores to metadata.
+        input.metadata = Object.assign({}, input.metadata, {
+          perspective: scores,
+        });
       },
     },
   },