chore: Support multiple values for automation message content (#7871)

Co-authored-by: Pranav Raj S <pranav@chatwoot.com>
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>

app/javascript/dashboard/helper/filterQueryGenerator.js

@@ -1,21 +1,34 @@
 const setArrayValues = item => {
   return item.values[0]?.id ? item.values.map(val => val.id) : item.values;
 };
+
+const generateValues = item => {
+  if (item.attribute_key === 'content') {
+    const values = item.values || '';
+    return values.split(',');
+  }
+  if (Array.isArray(item.values)) {
+    return setArrayValues(item);
+  }
+  if (typeof item.values === 'object') {
+    return [item.values.id];
+  }
+  if (!item.values) {
+    return [];
+  }
+  return [item.values];
+};
+
 const generatePayload = data => {
   // Make a copy of data to avoid vue data reactivity issues
   const filters = JSON.parse(JSON.stringify(data));
   let payload = filters.map(item => {
-    if (Array.isArray(item.values)) {
-      item.values = setArrayValues(item);
-    } else if (typeof item.values === 'object') {
-      item.values = [item.values.id];
-    } else if (!item.values) {
-      item.values = [];
-    } else {
-      item.values = [item.values];
-    }
+    // If item key is content, we will split it using comma and return as array
+    // FIX ME: Make this generic option instead of using the key directly here
+    item.values = generateValues(item);
     return item;
   });
+
   // For every query added, the query_operator is set default to and so the
   // last query will have an extra query_operator, this would break the api.
   // Setting this to null for all query payload