Add Subscription.forget external id

zotero · Feb 29, 2016 · a0872ec · a0872ec
1 parent 3449ea6
commit a0872ec
Show file tree

Hide file tree

Showing 2 changed files with 14 additions and 0 deletions.
diff --git a/lib/db.js b/lib/db.js
@@ -36,6 +36,7 @@ var property = Object.defineProperty;
 Proxy.COMMANDS = [
   ['exec', 0, 'Async'],
   ['del', -1],
+  ['hdel', 1],
   ['hget', 1],
   ['hgetall', 1],
   ['hset', 1],

diff --git a/lib/subscription.js b/lib/subscription.js
@@ -181,6 +181,15 @@ Subscription.remember = function (library, plugin, key, id) {
   return this.db.hset([plugin, library].join(':'), key, id);
 };
 
+/**
+ * Forgets a Zotero item's external id for a given plugin.
+ *
+ * @return {Promise<String>}
+ */
+Subscription.forget = function (library, plugin, key) {
+  return this.db.hdel([plugin, library].join(':'), key);
+};
+
 
 /**
  * Creates a new Subscription from the passed-in
@@ -500,6 +509,10 @@ Subscription.prototype.remember = function (plugin, key, id) {
   return Subscription.remember(this.library, plugin, key, id);
 };
 
+Subscription.prototype.forget = function (plugin, key) {
+  return Subscription.forget(this.library, plugin, key);
+};
+
 Subscription.prototype.reset = function () {
   this.version  = 0;
   this.versions = {};