New function was_question_voted().

data.c

@@ -1935,6 +1935,30 @@ void enqueue_close_question(snac *user, const char *id, int end_secs)
 }
 
 
+int was_question_voted(snac *user, const char *id)
+/* returns true if the user voted in this poll */
+{
+    xs *children = object_children(id);
+    int voted = 0;
+    xs_list *p;
+    xs_str *md5;
+
+    p = children;
+    while (xs_list_iter(&p, &md5)) {
+        xs *obj = NULL;
+
+        if (valid_status(object_get_by_md5(md5, &obj))) {
+            if (strcmp(xs_dict_get(obj, "attributedTo"), user->actor) == 0) {
+                voted = 1;
+                break;
+            }
+        }
+    }
+
+    return voted;
+}
+
+
 xs_list *user_queue(snac *snac)
 /* returns a list with filenames that can be dequeued */
 {

mastoapi.c

@@ -598,7 +598,6 @@ xs_dict *mastoapi_poll(snac *snac, const xs_dict *msg)
         xs *f    = xs_val_new(XSTYPE_FALSE);
         xs *t    = xs_val_new(XSTYPE_TRUE);
         xs_list *opts = NULL;
-        xs_list *p;
         xs_val *v;
         int num_votes = 0;
         xs *options = xs_list_new();
@@ -638,21 +637,8 @@ xs_dict *mastoapi_poll(snac *snac, const xs_dict *msg)
         xs *vc = xs_number_new(num_votes);
         poll = xs_dict_append(poll, "votes_count", vc);
 
-        xs *children = object_children(xs_dict_get(msg, "id"));
-        int voted = 0;
-        p = children;
-        while (xs_list_iter(&p, &v)) {
-            xs *obj = NULL;
-
-            if (valid_status(object_get_by_md5(v, &obj))) {
-                if (strcmp(xs_dict_get(obj, "attributedTo"), snac->actor) == 0) {
-                    voted = 1;
-                    break;
-                }
-            }
-        }
-
-        poll = xs_dict_append(poll, "voted", voted ? t : f);
+        poll = xs_dict_append(poll, "voted",
+                was_question_voted(snac, xs_dict_get(msg, "id")) ? t : f);
     }
 
     return poll;

snac.h

@@ -166,6 +166,7 @@ void enqueue_email(xs_str *msg, int retries);
 void enqueue_telegram(const xs_str *msg, const char *bot, const char *chat_id);
 void enqueue_message(snac *snac, char *msg);
 void enqueue_close_question(snac *user, const char *id, int end_secs);
+int was_question_voted(snac *user, const char *id);
 
 xs_list *user_queue(snac *snac);
 xs_list *queue(void);