import string from django.shortcuts import resolve_url from django import forms from django.contrib import admin from django.contrib import messages from django.contrib.auth.admin import UserAdmin from django.contrib.auth.models import User from django.utils.translation import ugettext as _ from django.utils.html import format_html import django_lcore import lcoreapi from lambdainst.models import VPNUser, GiftCode, GiftCodeUser def make_user_link(user): change_url = resolve_url('admin:auth_user_change', user.id) return format_html('{}', change_url, user.username) class GiftCodeAdminForm(forms.ModelForm): def clean(self): input_code = self.cleaned_data.get('code', '') code_charset = string.ascii_letters + string.digits if any(c not in code_charset for c in input_code): raise forms.ValidationError(_("Code must be [a-zA-Z0-9]")) if not 1 <= len(input_code) <= 32: raise forms.ValidationError(_("Code must be between 1 and 32 characters")) return self.cleaned_data class VPNUserInline(admin.StackedInline): model = VPNUser can_delete = False fk_name = 'user' fields = ('notes', 'expiration', 'last_expiry_notice', 'notify_expiration', 'trial_periods_given', 'referrer_a', 'campaign', 'last_vpn_auth', 'last_core_sync') readonly_fields = ('referrer_a', 'last_vpn_auth', 'last_core_sync', 'campaign') def referrer_a(self, object): if not object.referrer: return "-" s = make_user_link(object.referrer) + " " if object.referrer_used: s += _("(rewarded)") else: s += _("(not rewarded)") return s referrer_a.allow_tags = True referrer_a.short_description = _("Referrer") def is_paid(self, object): return object.is_paid is_paid.boolean = True is_paid.short_description = _("Is paid?") class GiftCodeUserAdmin(admin.TabularInline): model = GiftCodeUser fields = ('user_link', 'code_link', 'date') readonly_fields = ('user_link', 'code_link', 'date') list_display = ('user', ) original = False def user_link(self, object): return make_user_link(object.user) user_link.short_description = 'User' def code_link(self, object): change_url = resolve_url('admin:lambdainst_giftcode_change', object.code.id) return format_html('{}', change_url, object.code.code) code_link.short_description = 'Code' def has_add_permission(self, request): return False def has_delete_permission(self, request, obj=None): return False class UserAdmin(UserAdmin): inlines = (VPNUserInline, GiftCodeUserAdmin) list_display = ('username', 'email', 'is_staff', 'date_joined', 'is_paid') ordering = ('-date_joined', ) fieldsets = ( (None, {'fields': ('username', 'password', 'email', 'links')}), (_('Important dates'), {'fields': ('last_login', 'date_joined')}), (_('Permissions'), {'fields': ('is_active', 'is_staff', 'is_superuser', 'groups', 'user_permissions')}), ) readonly_fields = ('last_login', 'date_joined', 'links') actions = (django_lcore.core_sync_action, ) def is_paid(self, object): return object.vpnuser.is_paid is_paid.boolean = True is_paid.short_description = _("Is paid?") def links(self, object): payments_url = resolve_url('admin:payments_payment_changelist') tickets_url = resolve_url('admin:tickets_ticket_changelist') fmt = '{}' return format_html(fmt + " - " + fmt, payments_url, object.id, "Payments", tickets_url, object.id, "Tickets", ) def save_model(self, request, obj, form, change): super().save_model(request, obj, form, change) # Notify core if change: django_lcore.sync_user(obj.vpnuser) def delete_model(self, request, obj): try: django_lcore.api.get_user(obj.username).delete() except lcoreapi.APIError as e: messages.error(request, "failed to delete vpn user: %r" % e) super().delete_model(request, obj) class GiftCodeAdmin(admin.ModelAdmin): fields = ('code', 'time', 'created', 'created_by', 'single_use', 'free_only', 'available', 'comment') readonly_fields = ('created', 'created_by') list_display = ('code', 'time', 'comment_head', 'available') search_fields = ('code', 'comment', 'users__username') inlines = (GiftCodeUserAdmin,) list_filter = ('available', 'time') form = GiftCodeAdminForm def comment_head(self, object): return object.comment_head comment_head.short_description = _("Comment") def save_model(self, request, obj, form, change): if not change: obj.created_by = request.user obj.save() admin.site.unregister(User) admin.site.register(User, UserAdmin) admin.site.register(GiftCode, GiftCodeAdmin)