Better cleanup of cached data after sync error

Clearer error message for "Creator must be a Zotero.Creator object in Zotero.Item.setCreator()" problem (which isn't yet fixed)

chrome/content/zotero/xpcom/data/creators.js

@@ -36,7 +36,6 @@ Zotero.Creators = new function() {
 	this.updateData = updateData;
 	this.deleteData = deleteData;
 	this.reload = reload;
-	this.reloadAll = reloadAll;
 	this.erase = erase;
 	this.purge = purge;
 	this.unload = unload;
@@ -200,20 +199,6 @@ Zotero.Creators = new function() {
 	}
 	
 	
-	function reloadAll() {
-		Zotero.debug("Reloading all creators");
-		_creatorDataHash = {};
-		for (var id in _creatorsByID) {
-			_creatorsByID[id].load();
-			var realID = _creatorsByID[id].id;
-			if (realID != id) {
-				Zotero.debug("Clearing cache entry for creator " + id);
-				delete _creatorsByID[id];
-			}
-		}
-	}
-	
-	
 	/**
 	 * Remove creator(s) from all linked items and call this.purge()
 	 * to delete creator rows
@@ -300,6 +285,13 @@ Zotero.Creators = new function() {
 	}
 	
 	
+	this.unloadAll = function () {
+		Zotero.debug("Unloading all creators");
+		_creatorsByID = {};
+		_creatorDataHash = {};
+	}
+	
+	
 	function _cleanFields(fields) {
 		var cleanedFields = {
 			firstName: '',

chrome/content/zotero/xpcom/data/tags.js

@@ -28,8 +28,8 @@ Zotero.Tags = new function() {
 	Zotero.DataObjects.apply(this, ['tag']);
 	this.constructor.prototype = new Zotero.DataObjects();
 	
-	var _tags = []; // indexed by tag text
+	var _tags = {}; // indexed by tag text
-	var _tagsByID = []; // indexed by tagID
+	var _tagsByID = {}; // indexed by tagID
 	
 	this.get = get;
 	this.getName = getName;
@@ -426,5 +426,11 @@ Zotero.Tags = new function() {
 			}
 		}
 	}
+	
+	
+	this.unloadAll = function (ids) {
+		_tags = {};
+		_tagsByID = {};
+	}
 }
 

chrome/content/zotero/xpcom/sync.js

@@ -1234,6 +1234,7 @@ Zotero.Sync.Server = new function () {
 		_syncInProgress = false;
 		_resetAttempts();
 		Zotero.DB.rollbackAllTransactions();
+		Zotero.reloadDataObjects();
 		
 		if (_sessionID && _sessionLock) {
 			Zotero.Sync.Server.unlock()
@@ -1497,8 +1498,9 @@ Zotero.Sync.Server.Data = new function() {
 								}
 								
 								if (type != 'item') {
-									alert('Reconciliation unimplemented for ' + types);
+									var msg = "Reconciliation unimplemented for " + types;
-									throw ('Reconciliation unimplemented for ' + types);
+									alert(msg);
+									throw(msg);
 								}
 								
 								if (obj.isAttachment()) {
@@ -2123,9 +2125,14 @@ Zotero.Sync.Server.Data = new function() {
 				throw ('No creator in position ' + i);
 			}
 			
+			var creatorID = parseInt(creator.@id);
+			var creatorObj = Zotero.Creators.get(creatorID);
+			if (!creatorObj) {
+				throw ("Creator " + creatorID + " does not exist");
+			}
 			item.setCreator(
 				pos,
-				Zotero.Creators.get(parseInt(creator.@id)),
+				creatorObj,
 				creator.@creatorType.toString()
 			);
 			i++;

chrome/content/zotero/xpcom/zotero.js

@@ -913,8 +913,9 @@ var Zotero = new function(){
 	
 	
 	function reloadDataObjects() {
+		Zotero.Tags.unloadAll();
 		Zotero.Collections.reloadAll();
-		Zotero.Creators.reloadAll();
+		Zotero.Creators.unloadAll();
 		Zotero.Items.reloadAll();
 	}
 };