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Improved collection handling.

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This commit is contained in:
Martin Edenhofer 2013-10-19 14:31:09 +02:00
parent eae03b8984
commit 2032847179
1 changed files with 37 additions and 55 deletions
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92
app/assets/javascripts/app/lib/app_post/collection.js.coffee
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@ -21,42 +21,13 @@ class _collectionSingleton extends Spine.Module
# add trigger - bind new events # add trigger - bind new events
App.Event.bind 'loadAssets', (data) => App.Event.bind 'loadAssets', (data) =>
if data if !data
for type, collections of data @log 'error', 'loadAssets:trigger, got no data, cant load assets'
if type is 'users' return
type = 'User'
throw "BREAK, users"
if type is 'tickets'
type = 'Ticket'
throw "BREAK, tickets"
if type is 'ticket_article'
type = 'TicketArticle'
throw "BREAK, ticket_article"
if type is 'organization'
type = 'Organization'
throw "BREAK, organization"
if type is 'history_object'
type = 'HistoryObject'
throw "BREAK, history_object"
if type is 'history_type'
type = 'HistoryType'
throw "BREAK, history_type"
if type is 'history_attribute'
type = 'HistoryAttribute'
throw "BREAK, history_attribute"
@log 'debug', 'loadCollection:trigger', type, collections for type, collections of data
@load( localStorage: data.localStorage, type: type, data: collections ) @log 'debug', 'loadCollection:trigger', type, collections
@load( localStorage: data.localStorage, type: type, data: collections )
# add trigger - bind new events
App.Event.bind 'loadCollection', (data) =>
# load collections
if data.collections
for type of data.collections
@log 'debug', 'loadCollection:trigger', type, data.collections[type]
@load( localStorage: data.localStorage, type: type, data: data.collections[type] )
# add trigger - bind new events # add trigger - bind new events
App.Event.bind 'resetCollection', (data) => App.Event.bind 'resetCollection', (data) =>
@ -69,62 +40,73 @@ class _collectionSingleton extends Spine.Module
@reset( localStorage: data.localStorage, type: type, data: data.collections[type] ) @reset( localStorage: data.localStorage, type: type, data: data.collections[type] )
# find collections to load # find collections to load
@_loadCollectionAll() @_loadObjectsFromLocalStore()
_loadCollectionAll: -> _loadObjectsFromLocalStore: ->
list = App.Store.list() list = App.Store.list()
for key in list for key in list
parts = key.split('::') parts = key.split('::')
if parts[0] is 'collection' if parts[0] is 'collection'
data = App.Store.get( key ) data = App.Store.get( key )
if data && data.localStorage data['type'] = parts[1]
@log 'debug', 'load INIT', data data['localStorage'] = true
@load( data )
@log 'debug', 'load INIT', data
@load( data )
reset: (params) -> reset: (params) ->
if !App[ params.type ] if !App[ params.type ]
@log 'error', 'reset', 'no such collection', params @log 'error', 'reset', 'no such collection', params
return return
@log 'debug', 'reset', params @log 'debug', 'reset', params
# empty in-memory
App[ params.type ].refresh( [], { clear: true } )
# remove permanent storage # remove permanent storage
list = App.Store.list() @localDelete( params.type )
for key in list
parts = key.split('::')
if parts[0] is 'collection' && parts[1] is params.type
App.Store.delete(key)
# load with new data # reset in-memory
@load(params) App[ params.type ].refresh( params.data, { clear: true } )
# remember in store if not already requested from local storage
for object in params.data
@localStore( params.type, object )
load: (params) -> load: (params) ->
@log 'debug', 'load', params @log 'debug', 'load', params
return if _.isEmpty( params.data ) return if _.isEmpty( params.data )
if !App[ params.type ]
@log 'error', 'reset', 'no such collection', params
return
localStorage = params.localStorage localStorage = params.localStorage
# load full array once # load full array once
if _.isArray( params.data ) if _.isArray( params.data )
if !params.refresh && App[ params.type ] App[ params.type ].refresh( params.data )
App[ params.type ].refresh( params.data )
# remember in store if not already requested from local storage # remember in store if not already requested from local storage
if !localStorage if !localStorage
for object in params.data for object in params.data
App.Store.write( 'collection::' + params.type + '::' + object.id, { type: params.type, localStorage: true, data: [ object ] } ) @localStore( params.type, object )
return return
# load data from object # load data from object
# if _.isObject( params.data )
for key, object of params.data for key, object of params.data
if !params.refresh && App[ params.type ] if !params.refresh && App[ params.type ]
App[ params.type ].refresh( object ) App[ params.type ].refresh( object )
# remember in store if not already requested from local storage # remember in store if not already requested from local storage
if !localStorage if !localStorage
App.Store.write( 'collection::' + params.type + '::' + object.id, { type: params.type, localStorage: true, data: [ object ] } ) @localStore( params.type, object)
localDelete: (type) ->
list = App.Store.list()
for key in list
parts = key.split('::')
if parts[0] is 'collection' && parts[1] is type
App.Store.delete(key)
localStore: (type, object) ->
App.Store.write( 'collection::' + type + '::' + object.id, { data: [ object ] } )