cmsmanage/paperwork/views.py

396 lines
13 KiB
Python

from django.conf import settings
from django.contrib import staticfiles
from django.contrib.auth.decorators import login_required
from django.contrib.auth.mixins import PermissionRequiredMixin
from django.db import models
from django.db.models import Case, Count, Max, Q, Value, When
from django.db.models.functions import Concat
from django.http import HttpResponse, HttpResponseBadRequest, HttpResponseNotFound
from django.shortcuts import get_object_or_404, render
from django.views.generic import ListView
import django_tables2 as tables
import requests
import weasyprint
from django_mysql.models import GroupConcat
from django_tables2 import SingleTableMixin
from django_tables2.export.views import ExportMixin
from membershipworks.models import Member
from .models import (
Certification,
CertificationVersion,
Department,
InstructorOrVendor,
Waiver,
)
WIKI_URL = settings.WIKI_URL
class MemberCertificationListView(ListView):
template_name = "paperwork/member_certifications.dj.html"
context_object_name = "certifications"
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context["show_outdated"] = (
self.request.GET.get("show_outdated", "false").lower() == "true"
)
return context
def get_queryset(self):
self.member = get_object_or_404(Member, uid=self.kwargs["uid"])
return Certification.objects.filter(member=self.member)
@login_required
def department_certifications(request):
if request.user.is_superuser:
departments = Department.objects.prefetch_related(
"shop_lead_flag__members"
).all()
elif member := Member.from_user(request.user) is not None:
departments = Department.objects.filter_by_shop_lead(member)
else:
departments = []
certifications = Certification.objects.filter(
certification_version__definition__department__in=departments
).prefetch_related(
"certification_version__definition__department",
"member",
)
return render(
request,
"paperwork/department_certifications.dj.html",
{"departments": departments, "certifications": certifications},
)
def certification_pdf(request, cert_name):
wiki_page = f"{cert_name.replace('_', ' ')} Certification"
r = requests.get(
WIKI_URL + "/api.php",
params={
"action": "askargs",
"conditions": wiki_page,
"printouts": "Version|Approval Date|Approval status",
"format": "json",
"api_version": "2",
"origin": "*",
},
)
results = r.json()["query"]["results"]
if wiki_page not in results:
return HttpResponseNotFound(
f'No such certification found on wiki: <a href="{WIKI_URL}/wiki/{wiki_page}">{wiki_page}</a>'
)
printouts = results[wiki_page]["printouts"]
if printouts["Approval status"] != ["approve"]:
return HttpResponseBadRequest(
f'Certification is not yet approved on wiki: <a href="{WIKI_URL}/wiki/{wiki_page}">{wiki_page}</a>'
)
filename = (
f'{wiki_page}_v{printouts["Version"][0]} - {printouts["Approval Date"][0]}.pdf'
)
html = weasyprint.HTML(f"{WIKI_URL}/index.php?title={wiki_page}")
stylesheet = staticfiles.finders.find("paperwork/certification-print.css")
pdf = html.write_pdf(stylesheets=[stylesheet])
return HttpResponse(
pdf,
headers={
"Content-Type": "application/pdf",
"Content-Disposition": f'inline; filename="{filename}"',
},
)
class WarnEmptyColumn(tables.Column):
attrs = {
"td": {
"class": lambda value, bound_column: "table-danger"
if value == bound_column.default
else ""
}
}
class WaiverReportTable(tables.Table):
emergency_contact_name = WarnEmptyColumn()
emergency_contact_number = WarnEmptyColumn()
class Meta:
model = Waiver
fields = [
"name",
"date",
"emergency_contact_name",
"emergency_contact_number",
"waiver_version",
"guardian_name",
"guardian_relation",
"guardian_date",
]
class WaiverReport(ExportMixin, SingleTableMixin, PermissionRequiredMixin, ListView):
permission_required = "paperwork.view_waiver"
template_name = "paperwork/waiver_report.dj.html"
queryset = Waiver.objects.order_by("name").all()
table_class = WaiverReportTable
table_pagination = False
class InstructorOrVendorTable(tables.Table):
instructor_agreement_date = WarnEmptyColumn(
"Instructor Agreement Date(s)", default="Missing"
)
w9_date = WarnEmptyColumn(default="Missing")
class Meta:
model = InstructorOrVendor
fields = [
"name",
"instructor_agreement_date",
"w9_date",
"phone",
"email_address",
]
class InstructorOrVendorReport(
ExportMixin,
SingleTableMixin,
PermissionRequiredMixin,
ListView,
):
permission_required = "paperwork.view_instructororvendor"
template_name = "paperwork/instructor_or_vendor_report.dj.html"
queryset = InstructorOrVendor.objects.order_by("name").all()
table_class = InstructorOrVendorTable
export_formats = ("csv", "xlsx", "ods")
def get_table_data(self):
return (
super()
.get_table_data()
.values("name")
.annotate(
instructor_agreement_date=GroupConcat(
"instructor_agreement_date", distinct=True, ordering="asc"
),
w9_date=GroupConcat("w9_date", distinct=True, ordering="asc"),
phone=GroupConcat("phone", distinct=True, ordering="asc"),
email_address=GroupConcat(
"email_address", distinct=True, ordering="asc"
),
)
)
class ShopAccessErrorColumn(tables.Column):
def td_class(value):
if value.startswith("Has access but"):
return "table-danger"
elif value.startswith("Has cert but"):
return "table-warning"
else:
return ""
attrs = {"td": {"class": td_class}}
class AccessVerificationTable(tables.Table):
account_name = tables.Column()
access_card = tables.Column()
billing_method = tables.Column()
join_date = tables.DateColumn()
renewal_date = tables.DateColumn()
access_front_door = tables.BooleanColumn(verbose_name="Front Door")
access_studio_space = tables.BooleanColumn(verbose_name="Studio Space")
wood_shop_error = ShopAccessErrorColumn()
metal_shop_error = ShopAccessErrorColumn()
extended_hours_error = ShopAccessErrorColumn()
extended_hours_shops_error = ShopAccessErrorColumn()
storage_closet_error = ShopAccessErrorColumn()
class AccessVerificationReport(
ExportMixin,
SingleTableMixin,
PermissionRequiredMixin,
ListView,
):
permission_required = "paperwork.view_certification"
template_name = "paperwork/access_verification_report.dj.html"
table_class = AccessVerificationTable
export_formats = ("csv", "xlsx", "ods")
def get_queryset(self):
# TODO: could be done with subqueries if membershipworks was not a separate DB
def shop_error(access_field: str, shop_name: str):
member_list = list(
CertificationVersion.objects.filter(
is_current=True,
definition__department__name=shop_name,
certification__member__pk__isnull=False,
)
.values_list(
"certification__member__pk",
flat=True,
)
.distinct()
)
return Case(
When(
Q(**{access_field: True}) & ~Q(uid__in=member_list),
Value("Has access but no cert"),
),
When(
Q(**{access_field: False}) & Q(uid__in=member_list),
Value("Has cert but no access"),
),
default=None,
)
# TODO: could be a lot cleaner if membershipworks was not a separate DB
storage_closet_members = (
Member.objects.filter(
Member.objects.has_flag("label", "Volunteer: Desker")
| Q(billing_method__startswith="Desker")
)
.union(
*[
department.shop_lead_flag.members.all()
for department in Department.objects.filter(
shop_lead_flag__isnull=False
)
]
)
.values_list("pk", flat=True)
)
qs = (
Member.objects.with_is_active()
.filter(is_active=True)
.values(
"account_name",
"billing_method",
"join_date",
"renewal_date",
"access_front_door",
"access_studio_space",
access_card=Concat(
"access_card_facility_code",
Value("-", models.TextField()),
"access_card_number",
),
wood_shop_error=shop_error("access_wood_shop", "Wood Shop"),
metal_shop_error=shop_error("access_metal_shop", "Metal Shop"),
extended_hours_error=shop_error(
"access_front_door_and_studio_space_during_extended_hours",
"Closure/Lock-Up",
),
extended_hours_shops_error=shop_error(
"access_permitted_shops_during_extended_hours",
"Closure/Lock-Up",
),
storage_closet_error=Case(
When(
Q(access_storage_closet=True)
& ~Q(uid__in=storage_closet_members),
Value("Has access but not shop lead or desker"),
),
default=None,
),
)
.filter(
Q(access_front_door=False)
| Q(access_studio_space=False)
| Q(wood_shop_error__isnull=False)
| Q(metal_shop_error__isnull=False)
| Q(extended_hours_error__isnull=False)
| Q(extended_hours_shops_error__isnull=False)
| Q(storage_closet_error__isnull=False)
)
)
return qs
class CertifiersTable(tables.Table):
certified_by = tables.Column()
certification_version__definition__name = tables.Column("Certification")
certification_version__definition__department__name = tables.Column("Department")
number_issued_on_this_tool = tables.Column()
last_issued_certification_date = tables.Column()
class CertifiersReport(
ExportMixin,
SingleTableMixin,
PermissionRequiredMixin,
ListView,
):
model = Certification
permission_required = "paperwork.view_certification"
template_name = "paperwork/certifiers_report.dj.html"
table_class = CertifiersTable
export_formats = ("csv", "xlsx", "ods")
def get_queryset(self):
qs = super().get_queryset()
return (
qs.values(
"certification_version__definition__department__name",
"certification_version__definition__name",
"certified_by",
)
.annotate(
number_issued_on_this_tool=Count("*"),
last_issued_certification_date=Max("date"),
)
.order_by(
"certification_version__definition__name",
"last_issued_certification_date",
)
)
class CertificationCountTable(tables.Table):
certification_version__definition__name = tables.Column("Certification")
certification_version__definition__department__name = tables.Column("Department")
total_issued = tables.Column()
class CertificationCountReport(
ExportMixin,
SingleTableMixin,
PermissionRequiredMixin,
ListView,
):
model = Certification
permission_required = "paperwork.view_certification"
template_name = "paperwork/certification_count_report.dj.html"
table_class = CertificationCountTable
export_formats = ("csv", "xlsx", "ods")
def get_queryset(self):
qs = super().get_queryset()
return (
qs.values(
"certification_version__definition__name",
"certification_version__definition__department__name",
)
.annotate(total_issued=Count("*"))
.order_by("certification_version__definition__name")
)