bump(electron): 0.29.2 and a few minor bug fixes

Summary:
Saving only 50 models at a time instead of 100 fixes a reproducible issue with database errors during initial sync on my machine. With 100, it reports "unexpected ; on line 2123..." during the query.

Only the main window should update the unread badge count.

Test Plan: Tests still pass and it seems like everything is still functional.

Reviewers: evan

Reviewed By: evan

Differential Revision: https://phab.nylas.com/D1736

package.json

@@ -11,7 +11,7 @@
   "bugs": {
     "url": "https://github.com/nylas/edgehill/issues"
   },
-  "electronVersion": "0.28.1",
+  "electronVersion": "0.29.2",
   "dependencies": {
     "asar": "^0.5.0",
     "6to5-core": "^3.5",

src/flux/stores/database-store.coffee

@@ -387,10 +387,10 @@ class DatabaseStore extends NylasStore
     # Avoid trying to write too many objects a time - sqlite can only handle
     # value sets `(?,?)...` of less than SQLITE_MAX_COMPOUND_SELECT (500),
     # and we don't know ahead of time whether we'll hit that or not.
-    if models.length > 100
+    if models.length > 50
       return Promise.all([
-        @_writeModels(models[0..99])
-        @_writeModels(models[100..models.length])
+        @_writeModels(models[0..49])
+        @_writeModels(models[50..models.length])
       ])
 
     klass = models[0].constructor

src/flux/stores/unread-count-store.coffee

@@ -29,7 +29,7 @@ UnreadCountStore = Reflux.createStore
     @_onDataChanged()
 
   _onDataChanged: (change) ->
-    return app.dock?.setBadge?("") unless NamespaceStore.current()
+    return @_setBadge("") unless NamespaceStore.current()
 
     if change && change.objectClass is Thread.name
       @_fetchCountDebounced ?= _.debounce(@_fetchCount, 5000)
@@ -46,14 +46,21 @@ UnreadCountStore = Reflux.createStore
     ]).then (count) =>
       return if @_count is count
       @_count = count
-
-      if count > 999
-        app.dock?.setBadge?("999+")
-      else if count > 0
-        app.dock?.setBadge?("#{count}")
-      else
-        app.dock?.setBadge?("")
-
+      @_updateBadgeForCount(count)
       @trigger()
+    .catch (err) =>
+      console.warn("Failed to fetch unread count: #{err}")
+
+  _updateBadgeForCount: (count) ->
+    return unless atom.isMainWindow()
+    if count > 999
+      @_setBadge("999+")
+    else if count > 0
+      @_setBadge("#{count}")
+    else
+      @_setBadge("")
+
+  _setBadge: (val) ->
+    app.dock?.setBadge?(val)
 
 module.exports = UnreadCountStore