forked from mirrors/bookwyrm
113 lines
3.5 KiB
Python
113 lines
3.5 KiB
Python
''' views for actions you can take in the application '''
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from django.db import transaction
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from django.contrib.auth.decorators import login_required
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from django.http import HttpResponseBadRequest
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from django.shortcuts import redirect
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from django.views.decorators.http import require_POST
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from bookwyrm import models
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from bookwyrm.broadcast import broadcast
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from .helpers import get_user_from_username
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@login_required
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@require_POST
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def follow(request):
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''' follow another user, here or abroad '''
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username = request.POST['user']
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try:
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to_follow = get_user_from_username(username)
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except models.User.DoesNotExist:
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return HttpResponseBadRequest()
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relationship, _ = models.UserFollowRequest.objects.get_or_create(
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user_subject=request.user,
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user_object=to_follow,
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)
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activity = relationship.to_activity()
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broadcast(
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request.user, activity, privacy='direct', direct_recipients=[to_follow])
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return redirect(to_follow.local_path)
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@login_required
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@require_POST
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def unfollow(request):
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''' unfollow a user '''
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username = request.POST['user']
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try:
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to_unfollow = get_user_from_username(username)
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except models.User.DoesNotExist:
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return HttpResponseBadRequest()
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relationship = models.UserFollows.objects.get(
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user_subject=request.user,
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user_object=to_unfollow
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)
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activity = relationship.to_undo_activity(request.user)
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broadcast(
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request.user, activity,
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privacy='direct', direct_recipients=[to_unfollow])
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to_unfollow.followers.remove(request.user)
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return redirect(to_unfollow.local_path)
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@login_required
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@require_POST
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def accept_follow_request(request):
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''' a user accepts a follow request '''
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username = request.POST['user']
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try:
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requester = get_user_from_username(username)
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except models.User.DoesNotExist:
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return HttpResponseBadRequest()
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try:
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follow_request = models.UserFollowRequest.objects.get(
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user_subject=requester,
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user_object=request.user
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)
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except models.UserFollowRequest.DoesNotExist:
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# Request already dealt with.
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return redirect(request.user.local_path)
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handle_accept(follow_request)
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return redirect(request.user.local_path)
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def handle_accept(follow_request):
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''' send an acceptance message to a follow request '''
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user = follow_request.user_subject
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to_follow = follow_request.user_object
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with transaction.atomic():
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relationship = models.UserFollows.from_request(follow_request)
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follow_request.delete()
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relationship.save()
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activity = relationship.to_accept_activity()
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broadcast(to_follow, activity, privacy='direct', direct_recipients=[user])
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@login_required
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@require_POST
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def delete_follow_request(request):
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''' a user rejects a follow request '''
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username = request.POST['user']
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try:
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requester = get_user_from_username(username)
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except models.User.DoesNotExist:
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return HttpResponseBadRequest()
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try:
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follow_request = models.UserFollowRequest.objects.get(
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user_subject=requester,
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user_object=request.user
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)
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except models.UserFollowRequest.DoesNotExist:
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return HttpResponseBadRequest()
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activity = follow_request.to_reject_activity()
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follow_request.delete()
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broadcast(
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request.user, activity, privacy='direct', direct_recipients=[requester])
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return redirect('/user/%s' % request.user.localname)
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