kopia lustrzana https://github.com/jointakahe/takahe
92 wiersze
3.2 KiB
Python
92 wiersze
3.2 KiB
Python
from django.db import models
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from django.utils.decorators import method_decorator
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from django.views.generic import ListView
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from users.decorators import identity_required
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from users.models import Follow, FollowStates, IdentityStates
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@method_decorator(identity_required, name="dispatch")
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class Follows(ListView):
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"""
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Shows followers/follows.
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"""
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template_name = "activities/follows.html"
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extra_context = {
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"section": "follows",
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}
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paginate_by = 50
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def get(self, request, *args, **kwargs):
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self.inbound = self.request.GET.get("inbound")
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return super().get(request, *args, **kwargs)
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def get_queryset(self):
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if self.inbound:
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follow_dir = models.Q(target=self.request.identity)
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else:
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follow_dir = models.Q(source=self.request.identity)
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return (
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Follow.objects.filter(
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follow_dir,
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state__in=FollowStates.group_active(),
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)
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.select_related(
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"target",
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"target__domain",
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"source",
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"source__domain",
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)
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.exclude(source__state__in=IdentityStates.group_deleted())
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.exclude(target__state__in=IdentityStates.group_deleted())
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.order_by("-created")
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)
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def follows_to_identities(self, follows, attr):
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"""
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Turns a list of follows into a list of identities (ith the
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follow creation date preserved on them.
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"""
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result = []
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for follow in follows:
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identity = getattr(follow, attr)
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identity.follow_date = follow.state_changed
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result.append(identity)
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return result
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def get_context_data(self):
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context = super().get_context_data()
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# Go work out if any of these people also follow us/are followed
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if self.inbound:
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context["page_obj"].object_list = self.follows_to_identities(
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context["page_obj"], "source"
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)
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identity_ids = [identity.id for identity in context["page_obj"]]
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context["outbound_ids"] = Follow.objects.filter(
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source=self.request.identity,
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target_id__in=identity_ids,
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state__in=FollowStates.group_active(),
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).values_list("target_id", flat=True)
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else:
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context["page_obj"].object_list = self.follows_to_identities(
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context["page_obj"], "target"
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)
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identity_ids = [identity.id for identity in context["page_obj"]]
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context["inbound_ids"] = Follow.objects.filter(
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target=self.request.identity,
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source_id__in=identity_ids,
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state__in=FollowStates.group_active(),
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).values_list("source_id", flat=True)
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context["inbound"] = self.inbound
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context["num_inbound"] = Follow.objects.filter(
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target=self.request.identity,
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state__in=FollowStates.group_active(),
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).count()
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context["num_outbound"] = Follow.objects.filter(
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source=self.request.identity,
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state__in=FollowStates.group_active(),
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).count()
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return context
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