forked from mirrors/bookwyrm
129 lines
4.4 KiB
Python
129 lines
4.4 KiB
Python
""" Helping new users figure out the lay of the land """
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import re
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from django.contrib.auth.decorators import login_required
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from django.contrib.postgres.search import TrigramSimilarity
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from django.db.models.functions import Greatest
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from django.db.models import Count, Q
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from django.http import HttpResponseNotFound
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from django.shortcuts import get_object_or_404, redirect
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from django.template.response import TemplateResponse
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from django.utils.decorators import method_decorator
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from django.views import View
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from bookwyrm import forms, models
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from bookwyrm.connectors import connector_manager
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from bookwyrm.suggested_users import suggested_users
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from .edit_user import save_user_form
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# pylint: disable= no-self-use
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@method_decorator(login_required, name="dispatch")
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class GetStartedProfile(View):
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"""tell us about yourself"""
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next_view = "get-started-books"
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def get(self, request):
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"""basic profile info"""
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data = {
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"form": forms.LimitedEditUserForm(instance=request.user),
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"next": self.next_view,
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}
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return TemplateResponse(request, "get_started/profile.html", data)
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def post(self, request):
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"""update your profile"""
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form = forms.LimitedEditUserForm(
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request.POST, request.FILES, instance=request.user
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)
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if not form.is_valid():
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data = {"form": form, "next": "get-started-books"}
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return TemplateResponse(request, "get_started/profile.html", data)
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save_user_form(form)
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return redirect(self.next_view)
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@method_decorator(login_required, name="dispatch")
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class GetStartedBooks(View):
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"""name a book, any book, we gotta start somewhere"""
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next_view = "get-started-users"
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def get(self, request):
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"""info about a book"""
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query = request.GET.get("query")
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book_results = popular_books = []
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if query:
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book_results = connector_manager.local_search(query, raw=True)[:5]
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if len(book_results) < 5:
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popular_books = (
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models.Edition.objects.exclude(
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# exclude already shelved
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Q(
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parent_work__in=[
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b.book.parent_work
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for b in request.user.shelfbook_set.distinct().all()
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]
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)
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| Q( # and exclude if it's already in search results
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parent_work__in=[b.parent_work for b in book_results]
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)
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)
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.annotate(Count("shelfbook"))
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.order_by("-shelfbook__count")[: 5 - len(book_results)]
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)
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data = {
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"book_results": book_results,
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"popular_books": popular_books,
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"next": self.next_view,
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}
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return TemplateResponse(request, "get_started/books.html", data)
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def post(self, request):
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"""shelve some books"""
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shelve_actions = [
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(k, v)
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for k, v in request.POST.items()
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if re.match(r"\d+", k) and re.match(r"\d+", v)
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]
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for (book_id, shelf_id) in shelve_actions:
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book = get_object_or_404(models.Edition, id=book_id)
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shelf = get_object_or_404(models.Shelf, id=shelf_id)
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if shelf.user != request.user:
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# hmmmmm
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return HttpResponseNotFound()
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models.ShelfBook.objects.create(book=book, shelf=shelf, user=request.user)
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return redirect(self.next_view)
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@method_decorator(login_required, name="dispatch")
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class GetStartedUsers(View):
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"""find friends"""
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def get(self, request):
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"""basic profile info"""
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query = request.GET.get("query")
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user_results = (
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models.User.viewer_aware_objects(request.user)
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.annotate(
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similarity=Greatest(
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TrigramSimilarity("username", query),
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TrigramSimilarity("localname", query),
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)
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)
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.filter(
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similarity__gt=0.5,
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)
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.order_by("-similarity")[:5]
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)
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data = {"no_results": not user_results}
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if user_results.count() < 5:
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user_results = list(user_results) + suggested_users.get_suggestions(
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request.user
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)
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data["suggested_users"] = user_results
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return TemplateResponse(request, "get_started/users.html", data)
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