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commit aa1fc01b310b2d4880e841f0eea45c23b42e1c7d
parent 5f819b7baa2b29f026bc1e381072e920de9cc4a9
Author: Dan Stillman <dstillman@zotero.org>
Date:   Tue,  2 May 2017 20:15:54 -0400

Fix syncing of related item removal

Diffstat:
M
chrome/content/zotero/xpcom/data/dataObjectUtilities.js
 | 
11
++++++++---
M
test/tests/itemTest.js
 | 
34
++++++++++++++++++++++++++++++++++

2 files changed, 42 insertions(+), 3 deletions(-)
diff --git a/chrome/content/zotero/xpcom/data/dataObjectUtilities.js b/chrome/content/zotero/xpcom/data/dataObjectUtilities.js
@@ -274,8 +274,13 @@ Zotero.DataObjectUtilities = {
 		var pred2 = Object.keys(data2);
 		pred2.sort();
 		if (!Zotero.Utilities.arrayEquals(pred1, pred2)) return true;
-		for (let i in pred1) {
-			if (!Zotero.Utilities.arrayEquals(pred1[i], pred2[i])) {
+		for (let pred in pred1) {
+			let vals1 = typeof data1[pred] == 'string' ? [data1[pred]] : data1[pred];
+			let vals2 = (!data2[pred] || data2[pred] === '')
+				? []
+				: typeof data2[pred] == 'string' ? [data2[pred]] : data2[pred];
+			
+			if (!Zotero.Utilities.arrayEquals(vals1, vals2)) {
 				return true;
 			}
 		}
@@ -561,7 +566,7 @@ Zotero.DataObjectUtilities = {
 			}
 		}
 		for (let pred in data2) {
-			// Property in first object have already been handled
+			// Property in first object has already been handled
 			if (data1[pred]) continue;
 			
 			let vals = typeof data2[pred] == 'string' ? [data2[pred]] : data2[pred];
diff --git a/test/tests/itemTest.js b/test/tests/itemTest.js
@@ -1316,6 +1316,40 @@ describe("Zotero.Item", function () {
 				assert.isFalse(json.parentItem);
 			});
 			
+			it("should include relations if related item was removed", function* () {
+				var item1 = yield createDataObject('item');
+				var item2 = yield createDataObject('item');
+				var item3 = yield createDataObject('item');
+				var item4 = yield createDataObject('item');
+				
+				var relateItems = Zotero.Promise.coroutine(function* (i1, i2) {
+					yield Zotero.DB.executeTransaction(function* () {
+						i1.addRelatedItem(i2);
+						yield i1.save({
+							skipDateModifiedUpdate: true
+						});
+						i2.addRelatedItem(i1);
+						yield i2.save({
+							skipDateModifiedUpdate: true
+						});
+					});
+				});
+				
+				yield relateItems(item1, item2);
+				yield relateItems(item1, item3);
+				yield relateItems(item1, item4);
+				
+				var patchBase = item1.toJSON();
+				
+				item1.removeRelatedItem(item2);
+				yield item1.saveTx();
+				item2.removeRelatedItem(item1);
+				yield item2.saveTx();
+				
+				var json = item1.toJSON({ patchBase });
+				assert.sameMembers(json.relations['dc:relation'], item1.getRelations()['dc:relation']);
+			});
+			
 			it("shouldn't clear storage properties from original in .skipStorageProperties mode", function* () {
 				var item = new Zotero.Item('attachment');
 				item.attachmentLinkMode = 'imported_file';