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###
# ownCloud news app
#
# @author Alessandro Cosentino
# @author Bernhard Posselt
# Copyright (c) 2012 - Alessandro Cosentino <cosenal@gmail.com>
# 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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