from django.contrib import admin
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from django.contrib.auth.admin import UserAdmin
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from django.contrib.auth.models import User
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from django.db.models import Count, F
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from django.template.loader import render_to_string
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from django.urls import reverse
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from django.utils.html import escape
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from django.utils.safestring import mark_safe
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from hc.accounts.models import Profile, Project
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@mark_safe
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def _format_usage(num_checks, num_channels):
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result = ""
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if num_checks == 0:
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result += "0 checks, "
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elif num_checks == 1:
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result += "1 check, "
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else:
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result += f"<strong>{num_checks} checks</strong>, "
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if num_channels == 0:
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result += "0 channels"
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elif num_channels == 1:
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result += "1 channel"
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else:
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result += f"<strong>{num_channels} channels</strong>"
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return result
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class Fieldset:
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name = None
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fields = []
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@classmethod
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def tuple(cls):
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return (cls.name, {"fields": cls.fields})
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class ProfileFieldset(Fieldset):
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name = "User Profile"
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fields = (
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"email",
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"reports_allowed",
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"next_report_date",
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"nag_period",
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"next_nag_date",
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"deletion_notice_date",
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"token",
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"sort",
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)
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class TeamFieldset(Fieldset):
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name = "Team"
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fields = (
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"team_limit",
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"check_limit",
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"ping_log_limit",
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"sms_limit",
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"sms_sent",
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"last_sms_date",
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)
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class NumChecksFilter(admin.SimpleListFilter):
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title = "Checks"
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parameter_name = "num_checks"
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def lookups(self, request, model_admin):
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return (
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("10", "more than 10"),
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("20", "more than 20"),
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("50", "more than 50"),
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("100", "more than 100"),
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("500", "more than 500"),
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("1000", "more than 1000"),
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)
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def queryset(self, request, queryset):
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if not self.value():
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return
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value = int(self.value())
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return queryset.filter(num_checks__gt=value)
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@admin.register(Profile)
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class ProfileAdmin(admin.ModelAdmin):
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class Media:
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css = {"all": ("css/admin/profiles.css",)}
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readonly_fields = ("user", "email")
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search_fields = ["id", "user__email"]
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list_per_page = 30
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list_select_related = ("user",)
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list_display = (
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"id",
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"email",
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"date_joined",
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"last_active_date",
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"projects",
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"checks",
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"invited",
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"sms",
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"reports_allowed",
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)
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list_filter = (
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"user__date_joined",
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"last_active_date",
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"reports_allowed",
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"check_limit",
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NumChecksFilter,
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)
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fieldsets = (ProfileFieldset.tuple(), TeamFieldset.tuple())
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def get_queryset(self, request):
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qs = super(ProfileAdmin, self).get_queryset(request)
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qs = qs.prefetch_related("user__project_set")
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qs = qs.annotate(num_members=Count("user__project__member", distinct=True))
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qs = qs.annotate(num_checks=Count("user__project__check", distinct=True))
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qs = qs.annotate(plan=F("user__subscription__plan_name"))
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return qs
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@mark_safe
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def email(self, obj):
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s = escape(obj.user.email)
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if obj.plan:
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s = "<span title='%s'>%s</span>" % (obj.plan, s)
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v = min(30, obj.num_checks) * 8
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s += """<div class="nchecks"><div style="width: %dpx"></div>""" % v
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return s
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def date_joined(self, obj):
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return obj.user.date_joined
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@mark_safe
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def projects(self, obj):
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return render_to_string("admin/profile_list_projects.html", {"profile": obj})
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def checks(self, obj):
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return "%d of %d" % (obj.num_checks, obj.check_limit)
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def invited(self, obj):
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return "%d of %d" % (obj.num_members, obj.team_limit)
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def sms(self, obj):
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return "%d of %d" % (obj.sms_sent, obj.sms_limit)
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@admin.register(Project)
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class ProjectAdmin(admin.ModelAdmin):
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readonly_fields = ("code", "owner")
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list_select_related = ("owner",)
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list_display = ("id", "name_", "users", "usage", "switch")
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search_fields = ["id", "name", "owner__email"]
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class Media:
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css = {"all": ("css/admin/projects.css",)}
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def get_queryset(self, request):
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qs = super(ProjectAdmin, self).get_queryset(request)
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qs = qs.annotate(num_channels=Count("channel", distinct=True))
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qs = qs.annotate(num_checks=Count("check", distinct=True))
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qs = qs.annotate(num_members=Count("member", distinct=True))
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return qs
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def name_(self, obj):
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if obj.name:
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return obj.name
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return "Default Project for %s" % obj.owner.email
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@mark_safe
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def users(self, obj):
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if obj.num_members == 0:
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return obj.owner.email
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else:
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return render_to_string("admin/project_list_team.html", {"project": obj})
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def email(self, obj):
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return obj.owner.email
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def usage(self, obj):
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return _format_usage(obj.num_checks, obj.num_channels)
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@mark_safe
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def switch(self, obj):
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url = reverse("hc-checks", args=[obj.code])
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return "<a href='%s'>Show Checks</a>" % url
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class HcUserAdmin(UserAdmin):
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actions = ["send_report", "send_nag"]
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list_display = (
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"id",
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"email",
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"usage",
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"date_joined",
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"last_login",
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"is_staff",
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)
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list_display_links = ("id", "email")
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list_filter = ("last_login", "date_joined", "is_staff", "is_active")
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ordering = ["-id"]
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def get_queryset(self, request):
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qs = super().get_queryset(request)
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qs = qs.annotate(num_checks=Count("project__check", distinct=True))
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qs = qs.annotate(num_channels=Count("project__channel", distinct=True))
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return qs
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@mark_safe
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def usage(self, user):
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return _format_usage(user.num_checks, user.num_channels)
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def send_report(self, request, qs):
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for user in qs:
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user.profile.send_report()
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self.message_user(request, "%d email(s) sent" % qs.count())
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def send_nag(self, request, qs):
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for user in qs:
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user.profile.send_report(nag=True)
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self.message_user(request, "%d email(s) sent" % qs.count())
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admin.site.unregister(User)
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admin.site.register(User, HcUserAdmin)
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