From d527c340c68ac79e6f3615eb5eaf2f24baed15b6 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Wed, 26 Apr 2017 02:44:01 -0400
Subject: [PATCH] Fix "text is not defined" error during full-text content sync

---
 chrome/content/zotero/xpcom/fulltext.js | 44 +++++++++---------
 test/tests/fulltextTest.js              | 60 +++++++++++++++++++++++++
 2 files changed, 84 insertions(+), 20 deletions(-)

diff --git a/chrome/content/zotero/xpcom/fulltext.js b/chrome/content/zotero/xpcom/fulltext.js
index 2179a5a0b..0d90317c1 100644
--- a/chrome/content/zotero/xpcom/fulltext.js
+++ b/chrome/content/zotero/xpcom/fulltext.js
@@ -960,36 +960,40 @@ Zotero.Fulltext = Zotero.FullText = new function(){
 		var itemID = item.id;
 		var currentVersion = yield this.getItemVersion(itemID)
 		
-		var processorCacheFile = this.getItemProcessorCacheFile(item);
-		var itemCacheFile = this.getItemCacheFile(item);
+		var processorCacheFile = this.getItemProcessorCacheFile(item); // .zotero-ft-unprocessed
+		var itemCacheFile = this.getItemCacheFile(item); // .zotero-ft-cache
 		
 		// If a storage directory doesn't exist, create it
 		if (!processorCacheFile.parent.exists()) {
 			yield Zotero.Attachments.createDirectoryForItem(item);
 		}
 		
-		// If the local version is 0 but the text matches, just update the version
-		if (currentVersion == 0 && itemCacheFile.exists()
-				&& (yield Zotero.File.getContentsAsync(itemCacheFile)) == text) {
+		// If indexed previously and the existing extracted text matches the new text,
+		// just update the version
+		if (currentVersion !== false
+				&& itemCacheFile.exists()
+				&& (yield Zotero.File.getContentsAsync(itemCacheFile)) == data.content) {
 			Zotero.debug("Current full-text content matches remote for item "
 				+ libraryKey + " -- updating version");
-			var synced = SYNC_STATE_IN_SYNC;
-			yield Zotero.DB.queryAsync("UPDATE fulltextItems SET version=? WHERE itemID=?", [version, itemID]);
-		}
-		else {
-			Zotero.debug("Writing full-text content and data for item " + libraryKey
-				+ " to " + processorCacheFile.path);
-			yield Zotero.File.putContentsAsync(processorCacheFile, JSON.stringify({
-				indexedChars: data.indexedChars,
-				totalChars: data.totalChars,
-				indexedPages: data.indexedPages,
-				totalPages: data.totalPages,
-				version: version,
-				text: data.content
-			}));
-			var synced = SYNC_STATE_TO_PROCESS;
+			return Zotero.DB.queryAsync(
+				"REPLACE INTO fulltextItems (itemID, version, synced) VALUES (?, ?, ?)",
+				[itemID, version, SYNC_STATE_IN_SYNC]
+			);
 		}
 		
+		// Otherwise save data to -unprocessed file
+		Zotero.debug("Writing full-text content and data for item " + libraryKey
+			+ " to " + processorCacheFile.path);
+		yield Zotero.File.putContentsAsync(processorCacheFile, JSON.stringify({
+			indexedChars: data.indexedChars,
+			totalChars: data.totalChars,
+			indexedPages: data.indexedPages,
+			totalPages: data.totalPages,
+			version,
+			text: data.content
+		}));
+		var synced = SYNC_STATE_TO_PROCESS;
+		
 		// If indexed previously, update the sync state
 		if (currentVersion !== false) {
 			yield Zotero.DB.queryAsync("UPDATE fulltextItems SET synced=? WHERE itemID=?", [synced, itemID]);
diff --git a/test/tests/fulltextTest.js b/test/tests/fulltextTest.js
index 9c62d1caa..29fc07e83 100644
--- a/test/tests/fulltextTest.js
+++ b/test/tests/fulltextTest.js
@@ -231,4 +231,64 @@ describe("Zotero.Fulltext", function () {
 			}
 		})
 	})
+	
+	describe("#setItemContent()", function () {
+		it("should store data in .zotero-ft-unprocessed file", function* () {
+			var item = yield importFileAttachment('test.pdf');
+			
+			var processorCacheFile = Zotero.Fulltext.getItemProcessorCacheFile(item).path;
+			var itemCacheFile = Zotero.Fulltext.getItemCacheFile(item).path;
+			yield Zotero.File.putContentsAsync(itemCacheFile, "Test");
+			
+			yield Zotero.Fulltext.setItemContent(
+				item.libraryID,
+				item.key,
+				{
+					content: "Test",
+					indexedChars: 4,
+					totalChars: 4
+				},
+				5
+			);
+			
+			assert.equal((yield Zotero.Fulltext.getItemVersion(item.id)), 0);
+			assert.equal(
+				yield Zotero.DB.	valueQueryAsync("SELECT synced FROM fulltextItems WHERE itemID=?", item.id),
+				2 // to process
+			);
+			assert.isTrue(yield OS.File.exists(processorCacheFile));
+		});
+		
+		
+		it("should update the version if the local version is 0 but the text matches", function* () {
+			var item = yield importFileAttachment('test.pdf');
+			
+			yield Zotero.DB.queryAsync(
+				"REPLACE INTO fulltextItems (itemID, version, synced) VALUES (?, 0, ?)",
+				[item.id, 0] // to process
+			);
+			
+			var processorCacheFile = Zotero.Fulltext.getItemProcessorCacheFile(item).path;
+			var itemCacheFile = Zotero.Fulltext.getItemCacheFile(item).path;
+			yield Zotero.File.putContentsAsync(itemCacheFile, "Test");
+			
+			yield Zotero.Fulltext.setItemContent(
+				item.libraryID,
+				item.key,
+				{
+					content: "Test",
+					indexedChars: 4,
+					totalChars: 4
+				},
+				5
+			);
+			
+			assert.equal((yield Zotero.Fulltext.getItemVersion(item.id)), 5);
+			assert.equal(
+				yield Zotero.DB.	valueQueryAsync("SELECT synced FROM fulltextItems WHERE itemID=?", item.id),
+				1 // in sync
+			);
+			assert.isFalse(yield OS.File.exists(processorCacheFile));
+		});
+	});
 })