239 lines
9.0 KiB
Python
239 lines
9.0 KiB
Python
from django.contrib import admin
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from django.urls import reverse
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from django.http import HttpResponseRedirect
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from django.utils.html import format_html
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from django.utils.safestring import mark_safe
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from django.utils.translation import ugettext_lazy as _
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from orchestra.admin import ChangeViewActionsMixin, ExtendedModelAdmin
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from orchestra.admin.utils import admin_colored, admin_link, admin_date
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from orchestra.contrib.accounts.actions import list_accounts
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from orchestra.contrib.accounts.admin import AccountAdminMixin, SelectAccountAdminMixin
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from orchestra.plugins.admin import SelectPluginAdminMixin
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from . import actions, helpers
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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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PROCESS_STATE_COLORS = {
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TransactionProcess.CREATED: 'blue',
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TransactionProcess.EXECUTED: 'olive',
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TransactionProcess.ABORTED: 'red',
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TransactionProcess.COMMITED: 'green',
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}
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class PaymentSourceAdmin(SelectPluginAdminMixin, AccountAdminMixin, ExtendedModelAdmin):
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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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change_readonly_fields = ('method',)
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search_fields = ('account__username', 'account__full_name', 'data')
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plugin = PaymentMethod
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plugin_field = 'method'
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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('__str__', 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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def get_queryset(self, *args, **kwargs):
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qs = super().get_queryset(*args, **kwargs)
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return qs.select_related('source', 'bill')
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class TransactionAdmin(SelectAccountAdminMixin, ExtendedModelAdmin):
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list_display = (
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'id', 'bill_link', 'account_link', 'source_link', 'display_created_at',
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'display_modified_at', 'display_state', 'amount', 'process_link'
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)
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list_filter = ('source__method', 'state')
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fieldsets = (
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(None, {
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'classes': ('wide',),
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'fields': (
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'account_link',
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'bill_link',
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'source_link',
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'display_state',
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'amount',
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'currency',
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'process_link'
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)
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}),
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(_("Dates"), {
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'classes': ('wide',),
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'fields': ('display_created_at', 'display_modified_at'),
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}),
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)
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add_fieldsets = (
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(None, {
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'classes': ('wide',),
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'fields': (
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'bill',
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'source',
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'display_state',
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'amount',
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'currency',
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)
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}),
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)
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change_view_actions = (
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actions.process_transactions, actions.mark_as_executed, actions.mark_as_secured,
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actions.mark_as_rejected, actions.reissue
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)
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search_fields = ('bill__number', 'bill__account__username', 'id')
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actions = change_view_actions + (actions.report, list_accounts,)
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filter_by_account_fields = ('bill', 'source')
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readonly_fields = (
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'bill_link', 'display_state', 'process_link', 'account_link', 'source_link',
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'display_created_at', 'display_modified_at'
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)
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list_select_related = ('source', 'bill__account', 'process')
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date_hierarchy = 'created_at'
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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_created_at = admin_date('created_at', short_description=_("Created"))
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display_modified_at = admin_date('modified_at', short_description=_("Modified"))
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def has_delete_permission(self, *args, **kwargs):
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return False
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def get_actions(self, request):
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actions = super().get_actions(request)
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if 'delete_selected' in actions:
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del actions['delete_selected']
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return actions
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def get_change_readonly_fields(self, request, obj):
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if obj.state in (Transaction.WAITTING_PROCESSING, Transaction.WAITTING_EXECUTION):
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return ()
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return ('amount', 'currency')
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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', 'reissue']
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elif obj.state == Transaction.WAITTING_EXECUTION:
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exclude = ['process_transactions', 'mark_as_secured', 'reissue']
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if obj.state == Transaction.EXECUTED:
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exclude = ['process_transactions', 'mark_as_executed', 'reissue']
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elif obj.state == Transaction.REJECTED:
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exclude = ['process_transactions', 'mark_as_executed', 'mark_as_secured', 'mark_as_rejected']
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elif obj.state == 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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@mark_safe
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def display_state(self, obj):
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state = admin_colored('state', colors=STATE_COLORS)(obj)
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help_text = obj.get_state_help()
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state = state.replace('<span ', '<span title="%s" ' % help_text)
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return state
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display_state.admin_order_field = 'state'
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display_state.short_description = _("State")
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class TransactionProcessAdmin(ChangeViewActionsMixin, admin.ModelAdmin):
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list_display = (
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'id', 'file_url', 'display_transactions', 'display_state', 'display_created_at',
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)
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list_filter = ('state',)
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fields = ('data', 'file_url', 'created_at')
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search_fields = ('transactions__bill__number', 'transactions__bill__account__username', 'id')
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readonly_fields = ('data', 'file_url', 'display_transactions', 'created_at')
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list_prefetch_related = ('transactions',)
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inlines = [TransactionInline]
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change_view_actions = (
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actions.mark_process_as_executed, actions.abort, actions.commit, actions.report
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)
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actions = change_view_actions + (actions.delete_selected,)
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display_state = admin_colored('state', colors=PROCESS_STATE_COLORS)
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display_created_at = admin_date('created_at', short_description=_("Created"))
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def file_url(self, process):
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if process.file:
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return format_html('<a href="{}">{}</a>', process.file.url, process.file.name)
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file_url.admin_order_field = 'file'
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@mark_safe
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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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for trans in process.transactions.all():
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color = STATE_COLORS.get(trans.state, 'black')
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state = trans.get_state_display()
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ids.append('<span style="color:%s" title="%s">%i</span>' % (color, state, trans.id))
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counter += 1 + len(str(trans.id))
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if counter > 100:
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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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transactions = '<br>'.join(lines)
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url = reverse('admin:payments_transaction_changelist')
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url += '?process_id=%i' % process.id
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return '<a href="%s">%s</a>' % (url, transactions)
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display_transactions.short_description = _("Transactions")
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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().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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def delete_view(self, request, object_id, extra_context=None):
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queryset = self.model.objects.filter(id=object_id)
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related_transactions = helpers.pre_delete_processes(self, request, queryset)
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response = super().delete_view(request, object_id, extra_context)
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if isinstance(response, HttpResponseRedirect):
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helpers.post_delete_processes(self, request, related_transactions)
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return response
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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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