194 lines
7.5 KiB
Python
194 lines
7.5 KiB
Python
from django import forms
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from django.conf.urls import patterns, url
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from django.contrib import admin
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from django.core.urlresolvers import reverse
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from django.shortcuts import render, redirect
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from django.utils.translation import ugettext_lazy as _
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from orchestra.admin import ChangeViewActionsMixin
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from orchestra.admin.utils import admin_colored, admin_link, wrap_admin_view
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from orchestra.apps.accounts.admin import AccountAdminMixin
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from . import actions
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from .methods import PaymentMethod
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from .models import PaymentSource, Transaction, TransactionProcess
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STATE_COLORS = {
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Transaction.WAITTING_PROCESSING: 'darkorange',
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Transaction.WAITTING_EXECUTION: 'magenta',
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Transaction.EXECUTED: 'olive',
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Transaction.SECURED: 'green',
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Transaction.REJECTED: 'red',
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}
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class PaymentSourceAdmin(AccountAdminMixin, admin.ModelAdmin):
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list_display = ('label', 'method', 'number', 'account_link', 'is_active')
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list_filter = ('method', 'is_active')
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def get_form(self, request, obj=None, **kwargs):
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if obj:
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self.form = obj.method_class().get_form()
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else:
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self.form = PaymentMethod.get_plugin(self.method)().get_form()
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return super(PaymentSourceAdmin, self).get_form(request, obj=obj, **kwargs)
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def get_urls(self):
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""" Hooks select account url """
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urls = super(PaymentSourceAdmin, self).get_urls()
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admin_site = self.admin_site
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opts = self.model._meta
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info = opts.app_label, opts.model_name
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select_urls = patterns("",
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url("/select-method/$",
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wrap_admin_view(self, self.select_method_view),
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name='%s_%s_select_method' % info),
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)
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return select_urls + urls
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def select_method_view(self, request):
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opts = self.model._meta
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context = {
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'opts': opts,
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'app_label': opts.app_label,
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'methods': PaymentMethod.get_plugin_choices(),
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}
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template = 'admin/payments/payment_source/select_method.html'
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return render(request, template, context)
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def add_view(self, request, form_url='', extra_context=None):
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""" Redirects to select account view if required """
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if request.user.is_superuser:
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method = request.GET.get('method')
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if method or PaymentMethod.get_plugins() == 1:
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self.method = method
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if not method:
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self.method = PaymentMethod.get_plugins()[0]
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return super(PaymentSourceAdmin, self).add_view(request,
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form_url=form_url, extra_context=extra_context)
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return redirect('./select-method/?%s' % request.META['QUERY_STRING'])
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def save_model(self, request, obj, form, change):
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if not change:
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obj.method = self.method
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obj.save()
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class TransactionInline(admin.TabularInline):
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model = Transaction
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can_delete = False
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extra = 0
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fields = (
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'transaction_link', 'bill_link', 'source_link', 'display_state',
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'amount', 'currency'
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)
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readonly_fields = fields
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transaction_link = admin_link('__unicode__', short_description=_("ID"))
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bill_link = admin_link('bill')
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source_link = admin_link('source')
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display_state = admin_colored('state', colors=STATE_COLORS)
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class Media:
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css = {
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'all': ('orchestra/css/hide-inline-id.css',)
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}
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def has_add_permission(self, *args, **kwargs):
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return False
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class TransactionAdmin(ChangeViewActionsMixin, AccountAdminMixin, admin.ModelAdmin):
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list_display = (
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'id', 'bill_link', 'account_link', 'source_link', 'display_state',
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'amount', 'process_link'
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)
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list_filter = ('source__method', 'state')
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actions = (
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actions.process_transactions, actions.mark_as_executed,
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actions.mark_as_secured, actions.mark_as_rejected
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)
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change_view_actions = actions
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filter_by_account_fields = ['source']
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readonly_fields = ('bill_link', 'display_state', 'process_link', 'account_link')
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bill_link = admin_link('bill')
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source_link = admin_link('source')
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process_link = admin_link('process', short_description=_("proc"))
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account_link = admin_link('bill__account')
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display_state = admin_colored('state', colors=STATE_COLORS)
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def get_queryset(self, request):
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qs = super(TransactionAdmin, self).get_queryset(request)
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return qs.select_related('source', 'bill__account__user')
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def get_change_view_actions(self, obj=None):
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actions = super(TransactionAdmin, self).get_change_view_actions()
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exclude = []
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if obj:
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if obj.state == Transaction.WAITTING_PROCESSING:
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exclude = ['mark_as_executed', 'mark_as_secured', 'mark_as_rejected']
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elif obj.state == Transaction.WAITTING_EXECUTION:
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exclude = ['process_transactions', 'mark_as_secured', 'mark_as_rejected']
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if obj.state == Transaction.EXECUTED:
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exclude = ['process_transactions', 'mark_as_executed']
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elif obj.state in [Transaction.REJECTED, Transaction.SECURED]:
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return []
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return [action for action in actions if action.__name__ not in exclude]
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class TransactionProcessAdmin(ChangeViewActionsMixin, admin.ModelAdmin):
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list_display = ('id', 'file_url', 'display_transactions', 'created_at')
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fields = ('data', 'file_url', 'display_transactions', 'created_at')
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readonly_fields = ('file_url', 'display_transactions', 'created_at')
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inlines = [TransactionInline]
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actions = (actions.mark_process_as_executed, actions.abort, actions.commit)
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change_view_actions = actions
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def file_url(self, process):
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if process.file:
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return '<a href="%s">%s</a>' % (process.file.url, process.file.name)
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file_url.allow_tags = True
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file_url.admin_order_field = 'file'
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def display_transactions(self, process):
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ids = []
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lines = []
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counter = 0
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# Because of values_list this query doesn't benefit from prefetch_related
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tx_ids = process.transactions.values_list('id', flat=True)
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for tx_id in tx_ids:
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ids.append(str(tx_id))
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counter += 1
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if counter > 10:
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counter = 0
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lines.append(','.join(ids))
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ids = []
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lines.append(','.join(ids))
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url = reverse('admin:payments_transaction_changelist')
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url += '?processes=%i' % process.id
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return '<a href="%s">%s</a>' % (url, '<br>'.join(lines))
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display_transactions.short_description = _("Transactions")
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display_transactions.allow_tags = True
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def has_add_permission(self, *args, **kwargs):
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return False
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def get_change_view_actions(self, obj=None):
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actions = super(TransactionProcessAdmin, self).get_change_view_actions()
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exclude = []
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if obj:
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if obj.state == TransactionProcess.EXECUTED:
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exclude.append('mark_process_as_executed')
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elif obj.state == TransactionProcess.COMMITED:
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exclude = ['mark_process_as_executed', 'abort', 'commit']
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elif obj.state == TransactionProcess.ABORTED:
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exclude = ['mark_process_as_executed', 'abort', 'commit']
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return [action for action in actions if action.__name__ not in exclude]
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admin.site.register(PaymentSource, PaymentSourceAdmin)
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admin.site.register(Transaction, TransactionAdmin)
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admin.site.register(TransactionProcess, TransactionProcessAdmin)
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