Files
website-v2/libraries/views.py
Lacey Williams Henschel 111ae5aa2b Cleanup
2023-05-09 13:41:18 -07:00

273 lines
9.7 KiB
Python

import structlog
from django.http import Http404
from django.shortcuts import get_object_or_404, redirect
from django.views.generic import DetailView, ListView
from django.views.generic.edit import FormMixin
from versions.models import Version
from .forms import LibraryForm, VersionSelectionForm
from .models import Category, Issue, Library, LibraryVersion, PullRequest
logger = structlog.get_logger()
class CategoryMixin:
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context["categories"] = Category.objects.all().order_by("name")
return context
class LibraryList(CategoryMixin, FormMixin, ListView):
"""List all of our libraries for the current version of Boost by name"""
form_action = "/libraries/"
form_class = LibraryForm
queryset = (
Library.objects.prefetch_related("authors", "categories").all().order_by("name")
)
template_name = "libraries/list.html"
def get_context_data(self, **kwargs):
"""Set the form action to the main libraries page"""
context = super().get_context_data(**kwargs)
context["form_action"] = self.form_action
return context
def get_queryset(self):
version = Version.objects.most_recent()
return (
super().get_queryset().filter(library_version__version=version).distinct()
)
def post(self, request):
"""User has submitted a form and will be redirected to the right results"""
form = self.get_form()
if form.is_valid():
category = form.cleaned_data["categories"][0]
return redirect("libraries-by-category", category=category.slug)
else:
logger.info("library_list_invalid_category")
return super().get(request)
class LibraryDetail(CategoryMixin, FormMixin, DetailView):
"""Display a single Library in insolation"""
form_class = VersionSelectionForm
model = Library
template_name = "libraries/detail.html"
def get_context_data(self, **kwargs):
"""Set the form action to the main libraries page"""
context = super().get_context_data(**kwargs)
context["closed_prs_count"] = self.get_closed_prs_count(self.object)
context["open_issues_count"] = self.get_open_issues_count(self.object)
context["version"] = self.get_version()
context["maintainers"] = self.get_maintainers(context["version"])
context["versions"] = (
Version.objects.active()
.filter(library_version__library=self.object)
.distinct()
.order_by("-release_date")
)
return context
def get_object(self):
"""Get the current library object from the slug in the URL.
If present, use the version_slug to get the right LibraryVersion of the library.
Otherwise, default to the most recent version."""
slug = self.kwargs.get("slug")
version = self.get_version()
if not LibraryVersion.objects.filter(
version=version, library__slug=slug
).exists():
raise Http404("No library found matching the query")
try:
obj = self.get_queryset().get(slug=slug)
except self.model.DoesNotExist:
raise Http404("No library found matching the query")
return obj
def get_closed_prs_count(self, obj):
"""Get the number of closed pull requests for the current library."""
return PullRequest.objects.filter(library=obj, is_open=True).count()
def get_maintainers(self, version):
"""Get the maintainers for the current LibraryVersion."""
obj = self.get_object()
library_version = LibraryVersion.objects.get(library=obj, version=version)
return library_version.maintainers.all()
def get_open_issues_count(self, obj):
"""Get the number of open issues for the current library."""
return Issue.objects.filter(library=obj, is_open=True).count()
def get_version(self):
"""Get the version of Boost for the library we're currently looking at."""
version_slug = self.kwargs.get("version_slug")
if version_slug:
return get_object_or_404(Version, slug=version_slug)
else:
return Version.objects.most_recent()
def post(self, request, *args, **kwargs):
"""User has submitted a form and will be redirected to the right LibraryVersion."""
self.object = self.get_object()
form = self.get_form()
if form.is_valid():
version = form.cleaned_data["version"]
return redirect(
"library-detail-by-version",
version_slug=version.slug,
slug=self.object.slug,
)
else:
logger.info("library_list_invalid_version")
return super().get(request)
class LibraryByCategory(CategoryMixin, FormMixin, ListView):
"""List all of our libraries for the current version of Boost in a certain category"""
form_action = "/libraries/"
form_class = LibraryForm
paginate_by = 25
template_name = "libraries/list.html"
def get_context_data(self, **kwargs):
context = super().get_context_data()
category_slug = self.kwargs.get("category")
context["version"] = Version.objects.most_recent()
context["form_action"] = self.form_action
if category_slug:
try:
category = Category.objects.get(slug=category_slug)
context["category"] = category
except Category.DoesNotExist:
logger.info("libraries_by_category_view_category_not_found")
return context
def get_queryset(self):
category = self.kwargs.get("category")
version = Version.objects.most_recent()
return (
Library.objects.prefetch_related("categories")
.filter(
categories__slug=category,
versions__library_version__version=version,
)
.order_by("name")
.distinct()
)
class LibraryListByVersion(CategoryMixin, FormMixin, ListView):
"""List all of our libraries for a specific Boost version by name"""
form_class = LibraryForm
queryset = (
Library.objects.prefetch_related("authors", "categories").all().order_by("name")
)
template_name = "libraries/list.html"
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
try:
version = Version.objects.get(slug=self.kwargs.get("slug"))
context["version_slug"] = self.kwargs.get("slug")
context["version_name"] = version.name
context["version"] = version
except Version.DoesNotExist:
raise Http404("No library found matching the query")
context["form_action"] = f"/versions/{self.kwargs.get('slug')}/libraries/"
return context
def get_queryset(self):
version_slug = self.kwargs.get("slug")
return (
super().get_queryset().filter(library_version__version__slug=version_slug)
)
def post(self, request, *args, **kwargs):
"""User has submitted a form and will be redirected to the right results"""
form = self.get_form()
if form.is_valid():
category = form.cleaned_data["categories"][0]
return redirect(
"libraries-by-version-by-category",
version_slug=self.kwargs.get("slug"),
category=category.slug,
)
else:
logger.info("library_list_invalid_category")
return super().get(request)
class LibraryListByVersionByCategory(CategoryMixin, FormMixin, ListView):
"""List all of our libraries in a certain category for a certain Boost version"""
form_class = LibraryForm
paginate_by = 25
queryset = (
Library.objects.prefetch_related("authors", "categories").all().order_by("name")
)
template_name = "libraries/list.html"
def get_context_data(self, **kwargs):
context = super().get_context_data()
category_slug = self.kwargs.get("category")
version_slug = self.kwargs.get("version_slug")
context[
"form_action"
] = f"/versions/{self.kwargs.get('version_slug')}/libraries/"
try:
version = Version.objects.get(slug=version_slug)
context["version_slug"] = version_slug
context["version_name"] = version.name
context["version"] = version
except Version.DoesNotExist:
raise Http404("No library found matching the query")
if category_slug:
try:
category = Category.objects.get(slug=category_slug)
context["category"] = category
except Category.DoesNotExist:
logger.info("libraries_by_category_view_category_not_found")
return context
def get_queryset(self, **kwargs):
category = self.kwargs.get("category")
version_slug = self.kwargs.get("version_slug")
return (
super()
.get_queryset()
.filter(
categories__slug=category,
versions__library_version__version__slug=version_slug,
)
.distinct()
)
def post(self, request, *args, **kwargs):
"""User has submitted a form and will be redirected to the right results"""
form = self.get_form()
if form.is_valid():
category = form.cleaned_data["categories"][0]
return redirect(
"libraries-by-version-by-category",
version_slug=self.kwargs.get("version_slug"),
category=category.slug,
)
else:
logger.info("library_list_invalid_category")
return super().get(request)