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Diffstat (limited to 'coffee/controllers/feedcontroller.coffee')
| -rw-r--r-- | coffee/controllers/feedcontroller.coffee | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/coffee/controllers/feedcontroller.coffee b/coffee/controllers/feedcontroller.coffee new file mode 100644 index 000000000..a54f4451d --- /dev/null +++ b/coffee/controllers/feedcontroller.coffee @@ -0,0 +1,223 @@ +### +# ownCloud - News app +# +# @author Bernhard Posselt +# Copyright (c) 2012 - Bernhard Posselt <nukeawhale@gmail.com> +# +# This file is licensed under the Affero General Public License version 3 or later. +# See the COPYING-README file +# +### + +angular.module('News').factory '_FeedController', ['Controller', (Controller) -> + + class FeedController extends Controller + + constructor: (@$scope, @feedModel, @folderModel, @feedType, @activeFeed, + @persistence, @starredCount, @showAll, @itemModel, + @garbageRegistry, @$rootScope, @loading, @config) -> + + @showSubscriptions = true + + @$scope.feeds = @feedModel.getItems() + @$scope.folders = @folderModel.getItems() + @$scope.feedType = @feedType + + @$scope.toggleFolder = (folderId) => + folder = @folderModel.getItemById(folderId) + folder.open = !folder.open + @persistence.collapseFolder(folder.id, folder.open) + + + @$scope.isFeedActive = (type, id) => + if type == @activeFeed.type && id == @activeFeed.id + return true + else + return false + + + @$scope.loadFeed = (type, id) => + @loadFeed(type, id) + + + @$scope.getUnreadCount = (type, id) => + count = @getUnreadCount(type, id) + if count > 999 + return "999+" + else + return count + + + @$scope.renameFolder = -> + alert 'not implemented yet, needs better solution' + + + @$scope.triggerHideRead = => + @triggerHideRead() + + + @$scope.isShown = (type, id) => + switch type + when @feedType.Subscriptions then return @showSubscriptions + when @feedType.Starred then return @starredCount.count > 0 + + + @$scope.delete = (type, id) => + switch type + when @feedType.Folder + @folderModel.removeById(id) + @persistence.deleteFolder(id) + + when @feedType.Feed + @feedModel.removeById(id) + @persistence.deleteFeed(id) + + + @$scope.markAllRead = (type, id) => + switch type + when @feedType.Feed + for itemId, item of @itemModel.getItemsByTypeAndId(type, id) + item.isRead = true + feed = @feedModel.getItemById(id) + feed.unreadCount = 0 + mostRecentItemId = @itemModel.getHighestId(type, id) + @persistence.setAllItemsRead(feed.id, mostRecentItemId) + + when @feedType.Folder + for itemId, item of @itemModel.getItemsByTypeAndId(type, id) + item.isRead = true + for feedId in @itemModel.getFeedsOfFolderId(id) + feed = @feedModel.getItemById(feedId) + feed.unreadCount = 0 + mostRecentItemId = @itemModel.getHighestId(type, feedId) + @persistence.setAllItemsRead(feedId, mostRecentItemId) + + when @feedType.Subscriptions + for itemId, item of @itemModel.getItemsByTypeAndId(type, id) + item.isRead = true + for feed in @feedModel.getItems() + feed.unreadCount = 0 + mostRecentItemId = @itemModel.getHighestId(type, feed.id) + @persistence.setAllItemsRead(feed.id, mostRecentItemId) + + @$scope.$on 'triggerHideRead', => + @itemModel.clearCache() + @triggerHideRead() + @loadFeed(activeFeed.type, activeFeed.id) + + @$scope.$on 'loadFeed', (scope, params) => + @loadFeed(params.type, params.id) + + @$scope.$on 'moveFeedToFolder', (scope, params) => + @moveFeedToFolder(params.feedId, params.folderId) + + setInterval => + @updateFeeds() + , @config.FeedUpdateInterval + + + + updateFeeds: -> + for feed in @feedModel.getItems() + @persistence.updateFeed(feed.id) + + + moveFeedToFolder: (feedId, folderId) -> + feed = @feedModel.getItemById(feedId) + if feed.folderId != folderId + feed.folderId = folderId + @feedModel.markAccessed() + @persistence.moveFeedToFolder(feedId, folderId) + + + loadFeed: (type, id) -> + # to not go crazy with autopaging, clear the caches if we switch the + # type of the feed. if the caches only contain seperate feeds, the + # cache and autopage logic works fine. if the feed contains more than + # one + if type != @activeFeed.type or id != @activeFeed.id + if not (type == @feedType.Feed && @activeFeed.type == @feedType.Feed) + @itemModel.clearCache() + + @activeFeed.id = id + @activeFeed.type = type + @$scope.triggerHideRead() + @persistence.loadFeed(type, id, + @itemModel.getHighestId(type, id), + @itemModel.getHighestTimestamp(type, id), @config.initialLoadedItemsNr) + + + triggerHideRead: () -> + preventParentFolder = 0 + + # feeds + for feed in @feedModel.getItems() + if @showAll.showAll == false && @getUnreadCount(@feedType.Feed, feed.id) == 0 + + # we dont hide the selected feed and folder. But we also dont hide + # the parent folder of the selcted feed + if @activeFeed.type == @feedType.Feed && @activeFeed.id == feed.id + feed.show = true + preventParentFolder = feed.folderId + else + feed.show = false + else + feed.show = true + + # folders + for folder in @folderModel.getItems() + if @showAll.showAll == false && @getUnreadCount(@feedType.Folder, folder.id) == 0 + # prevent hiding when childfeed is active + if (@activeFeed.type == @feedType.Folder && @activeFeed.id == folder.id) || preventParentFolder == folder.id + folder.show = true + else + folder.show = false + else + folder.show = true + + # subscriptions + if @showAll.showAll == false && @getUnreadCount(@feedType.Subscriptions, 0) == 0 + if @activeFeed.type == @feedType.Subscriptions + @showSubscriptions = true + else + @showSubscriptions = false + else + @showSubscriptions = true + + # starred + if @showAll.showAll == false && @getUnreadCount(@feedType.Starred, 0) == 0 + if @activeFeed.type == @feedType.Starred + @showStarred = true + else + @showStarred = false + else + @showStarred = true + + @garbageRegistry.clear() + + + + getUnreadCount: (type, id) -> + switch type + when @feedType.Feed + return @feedModel.getItemById(id).unreadCount + + when @feedType.Folder + counter = 0 + for feed in @feedModel.getItems() + if feed.folderId == id + counter += feed.unreadCount + return counter + + when @feedType.Starred + return @starredCount.count + + when @feedType.Subscriptions + counter = 0 + for feed in @feedModel.getItems() + counter += feed.unreadCount + return counter + + + return FeedController +]
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