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Improved background fetching of data.

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This commit is contained in:
Martin Edenhofer 2012-05-09 01:25:24 +02:00
parent 54d5cab51d
commit 355b32d715
2 changed files with 68 additions and 44 deletions
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7
app/assets/javascripts/app/controllers/_dashboard/ticket.js.coffee
View file

@ -13,8 +13,8 @@ class App.DashboardTicket extends App.Controller
@start_page = 1
@navupdate '#'
# refresh list ever 60 sec.
@interval( @fetch, 60000, 'dashboard_ticket_overview_' + @view )
# refresh list ever 40 sec.
@interval( @fetch, 400000, 'dashboard_ticket_overview_' + @view )
fetch: =>
@ -63,7 +63,8 @@ class App.DashboardTicket extends App.Controller
@loadCollection( type: 'Ticket', data: data.tickets )
# set cache
window.LastRefresh[ @key ] = data
if @start_page is 1
window.LastRefresh[ @key ] = data
@render( data )

105
app/assets/javascripts/app/controllers/agent_ticket_view.js.coffee
View file

@ -18,7 +18,7 @@ class Index extends App.Controller
# set title
@title ''
@navupdate '#ticket_view'
@navupdate '#ticket/view/' + @view
@tickets = []
@tickets_count = 0
@ -26,10 +26,23 @@ class Index extends App.Controller
@meta = {}
@bulk = {}
# @render()
@fetch()
# set controller to active
Config['ActiveController'] = '#ticket_overview_' + @view
fetch: ->
# refresh list ever 40 sec.
@interval( @fetch, 400000, 'ticket_overview_' + @view )
fetch: =>
# set new key
@key = @view
# use cache of first page
if window.LastRefresh[ @key ] && @start_page is 1
@overview = window.LastRefresh[ @key ].overview
@tickets_count = window.LastRefresh[ @key ].tickets_count
@tickets = window.LastRefresh[ @key ].tickets
@render()
# get data
if @req
@ -44,51 +57,61 @@ class Index extends App.Controller
start_page: @start_page,
}
processData: true,
success: (data, status, xhr) =>
# get meta data
@overview = data.overview
App.Overview.refresh( @overview, options: { clear: true } )
App.Overview.unbind('local:rerender')
App.Overview.bind 'local:rerender', (record) =>
@log 'rerender...', record
@render()
App.Overview.unbind('local:refetch')
App.Overview.bind 'local:refetch', (record) =>
@log 'refetch...', record
@fetch()
# set page title
@title @overview.meta.name
# load user collection
@loadCollection( type: 'User', data: data.users )
# load ticket collection
@loadCollection( type: 'Ticket', data: data.tickets )
# remember ticket order
@tickets = @tickets.concat( data.tickets )
# remember ticket count
@tickets_count = data.tickets_count
# remeber bulk attributes
@bulk = data.bulk
# render page
@render()
success: @load
)
load: (data) =>
# get meta data
@overview = data.overview
App.Overview.refresh( @overview, options: { clear: true } )
App.Overview.unbind('local:rerender')
App.Overview.bind 'local:rerender', (record) =>
@log 'rerender...', record
@render()
App.Overview.unbind('local:refetch')
App.Overview.bind 'local:refetch', (record) =>
@log 'refetch...', record
@fetch()
# set page title
@title @overview.meta.name
# load user collection
@loadCollection( type: 'User', data: data.users )
# load ticket collection
@loadCollection( type: 'Ticket', data: data.tickets )
# remember ticket order
if @start_page is 1
@tickets = data.tickets
else
@tickets = @tickets.concat( data.tickets )
# remember ticket count
@tickets_count = data.tickets_count
# remeber bulk attributes
@bulk = data.bulk
# set cache
if @start_page is 1
window.LastRefresh[ @key ] = data
# render page
@render()
# refresh/load default collections
# for key, value of data.default_collections
# App[key].refresh( value, options: { clear: true } )
render: ->
return if Config['ActiveController'] isnt '#ticket_overview_' + @view
# get total pages
pages_total = parseInt( ( @tickets_count / @overview.view[@view_mode].per_page ) + 0.99999 ) || 1