Some new draft functions.

data.c

@@ -1658,6 +1658,36 @@ xs_list *pinned_list(snac *user)
 }
 
 
+/** drafts **/
+
+int is_draft(snac *user, const char *id)
+/* returns true if this note is a draft */
+{
+    return object_user_cache_in(user, id, "draft");
+}
+
+
+void draft_del(snac *user, const char *id)
+/* delete a message from the draft cache */
+{
+    object_user_cache_del(user, id, "draft");
+}
+
+
+void draft_add(snac *user, const char *id, const xs_dict *msg)
+/* store the message as a draft */
+{
+    /* delete from the index, in case it was already there */
+    draft_del(user, id);
+
+    /* overwrite object */
+    object_add_ow(id, msg);
+
+    /* [re]add to the index */
+    object_user_cache_add(user, id, "draft");
+}
+
+
 /** hiding **/
 
 xs_str *_hidden_fn(snac *snac, const char *id)

html.c

@@ -3105,10 +3105,6 @@ int html_post_handler(const xs_dict *req, const char *q_path,
 
     p_vars = xs_dict_get(req, "p_vars");
 
-#if 0
-    xs_json_dump(p_vars, 4, stdout);
-#endif
-
     if (p_path && strcmp(p_path, "admin/note") == 0) { /** **/
         /* post note */
         const xs_str *content      = xs_dict_get(p_vars, "content");
@@ -3121,6 +3117,7 @@ int html_post_handler(const xs_dict *req, const char *q_path,
         const xs_str *edit_id      = xs_dict_get(p_vars, "edit_id");
         const xs_str *alt_text     = xs_dict_get(p_vars, "alt_text");
         int priv             = !xs_is_null(xs_dict_get(p_vars, "mentioned_only"));
+        int is_draft         = !xs_is_null(xs_dict_get(p_vars, "is_draft"));
         xs *attach_list      = xs_list_new();
 
         /* default alt text */
@@ -3199,6 +3196,11 @@ int html_post_handler(const xs_dict *req, const char *q_path,
                 msg = xs_dict_set(msg, "summary",   xs_is_null(summary) ? "..." : summary);
             }
 
+            if (is_draft) {
+                /* don't send; just store for later */
+                draft_add(&snac, xs_dict_get(msg, "id"), msg);
+            }
+            else
             if (xs_is_null(edit_id)) {
                 /* new message */
                 c_msg = msg_create(&snac, msg);

snac.h

@@ -178,6 +178,10 @@ int is_pinned(snac *user, const char *id);
 int is_pinned_by_md5(snac *user, const char *md5);
 xs_list *pinned_list(snac *user);
 
+int is_draft(snac *user, const char *id);
+void draft_del(snac *user, const char *id);
+void draft_add(snac *user, const char *id, const xs_dict *msg);
+
 int limited(snac *user, const char *id, int cmd);
 #define is_limited(user, id) limited((user), (id), 0)
 #define limit(user, id) limited((user), (id), 1)