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from django.contrib import admin
from django.contrib.auth.admin import UserAdmin
from django.contrib.auth.models import User
from django.db.models import Count, F
from django.template.loader import render_to_string
from django.urls import reverse
from django.utils.html import escape
from django.utils.safestring import mark_safe
from hc.accounts.models import Profile, Project
@mark_safe
def _format_usage(num_checks, num_channels):
result = ""
if num_checks == 0:
result += "0 checks, "
elif num_checks == 1:
result += "1 check, "
else:
result += f"<strong>{num_checks} checks</strong>, "
if num_channels == 0:
result += "0 channels"
elif num_channels == 1:
result += "1 channel"
else:
result += f"<strong>{num_channels} channels</strong>"
return result
class Fieldset:
name = None
fields = []
@classmethod
def tuple(cls):
return (cls.name, {"fields": cls.fields})
class ProfileFieldset(Fieldset):
name = "User Profile"
fields = (
"email",
"reports_allowed",
"next_report_date",
"nag_period",
"next_nag_date",
"deletion_notice_date",
"token",
"sort",
)
class TeamFieldset(Fieldset):
name = "Team"
fields = (
"team_limit",
"check_limit",
"ping_log_limit",
"sms_limit",
"sms_sent",
"last_sms_date",
"call_limit",
"calls_sent",
"last_call_date",
)
class NumChecksFilter(admin.SimpleListFilter):
title = "Checks"
parameter_name = "num_checks"
def lookups(self, request, model_admin):
return (
("10", "more than 10"),
("20", "more than 20"),
("50", "more than 50"),
("100", "more than 100"),
("500", "more than 500"),
("1000", "more than 1000"),
)
def queryset(self, request, queryset):
if not self.value():
return
value = int(self.value())
return queryset.filter(num_checks__gt=value)
@admin.register(Profile)
class ProfileAdmin(admin.ModelAdmin):
class Media:
css = {"all": ("css/admin/profiles.css",)}
readonly_fields = ("user", "email")
search_fields = ["id", "user__email"]
list_per_page = 30
list_select_related = ("user",)
list_display = (
"id",
"email",
"checks",
"date_joined",
"last_active_date",
"projects",
"invited",
"sms",
"reports_allowed",
)
list_filter = (
"user__date_joined",
"last_active_date",
"reports_allowed",
"check_limit",
NumChecksFilter,
)
fieldsets = (ProfileFieldset.tuple(), TeamFieldset.tuple())
def get_queryset(self, request):
qs = super(ProfileAdmin, self).get_queryset(request)
qs = qs.prefetch_related("user__project_set")
qs = qs.annotate(num_members=Count("user__project__member", distinct=True))
qs = qs.annotate(num_checks=Count("user__project__check", distinct=True))
qs = qs.annotate(plan=F("user__subscription__plan_name"))
return qs
@mark_safe
def email(self, obj):
s = escape(obj.user.email)
if obj.plan:
s = "%s <span>%s</span>" % (s, obj.plan)
return s
def date_joined(self, obj):
return obj.user.date_joined
@mark_safe
def projects(self, obj):
return render_to_string("admin/profile_list_projects.html", {"profile": obj})
@mark_safe
def checks(self, obj):
s = "%d of %d" % (obj.num_checks, obj.check_limit)
if obj.num_checks > 1:
s = "<b>%s</b>" % s
return s
def invited(self, obj):
return "%d of %d" % (obj.num_members, obj.team_limit)
def sms(self, obj):
return "%d of %d" % (obj.sms_sent, obj.sms_limit)
@admin.register(Project)
class ProjectAdmin(admin.ModelAdmin):
readonly_fields = ("code", "owner")
list_select_related = ("owner",)
list_display = ("id", "name_", "users", "usage", "switch")
search_fields = ["id", "name", "owner__email"]
class Media:
css = {"all": ("css/admin/projects.css",)}
def get_queryset(self, request):
qs = super(ProjectAdmin, self).get_queryset(request)
qs = qs.annotate(num_channels=Count("channel", distinct=True))
qs = qs.annotate(num_checks=Count("check", distinct=True))
qs = qs.annotate(num_members=Count("member", distinct=True))
return qs
def name_(self, obj):
if obj.name:
return obj.name
return "Default Project for %s" % obj.owner.email
@mark_safe
def users(self, obj):
if obj.num_members == 0:
return obj.owner.email
else:
return render_to_string("admin/project_list_team.html", {"project": obj})
def email(self, obj):
return obj.owner.email
def usage(self, obj):
return _format_usage(obj.num_checks, obj.num_channels)
@mark_safe
def switch(self, obj):
url = reverse("hc-checks", args=[obj.code])
return "<a href='%s'>Show Checks</a>" % url
class HcUserAdmin(UserAdmin):
actions = ["send_report", "send_nag"]
list_display = (
"id",
"email",
"usage",
"date_joined",
"last_login",
"is_staff",
)
list_display_links = ("id", "email")
list_filter = ("last_login", "date_joined", "is_staff", "is_active")
ordering = ["-id"]
def get_queryset(self, request):
qs = super().get_queryset(request)
qs = qs.annotate(num_checks=Count("project__check", distinct=True))
qs = qs.annotate(num_channels=Count("project__channel", distinct=True))
return qs
@mark_safe
def usage(self, user):
return _format_usage(user.num_checks, user.num_channels)
def send_report(self, request, qs):
for user in qs:
user.profile.send_report()
self.message_user(request, "%d email(s) sent" % qs.count())
def send_nag(self, request, qs):
for user in qs:
user.profile.send_report(nag=True)
self.message_user(request, "%d email(s) sent" % qs.count())
admin.site.unregister(User)
admin.site.register(User, HcUserAdmin)