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from django.shortcuts import render
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from django.views.generic import View
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from django.db.models import Q
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from django.urls import reverse
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from boards.abstracts.paginator import get_paginator
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from boards.forms import SearchForm, PlainErrorList
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from boards.models import Post, Tag
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from boards.views.mixins import PaginatedMixin
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MIN_QUERY_LENGTH = 3
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RESULTS_PER_PAGE = 10
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FORM_QUERY = 'query'
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CONTEXT_QUERY = 'query'
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CONTEXT_FORM = 'form'
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CONTEXT_PAGE = 'page'
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CONTEXT_TAGS = 'tags'
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REQUEST_PAGE = 'page'
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__author__ = 'neko259'
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TEMPLATE = 'search/search.html'
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class BoardSearchView(View, PaginatedMixin):
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def get(self, request):
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params = dict()
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form = SearchForm(request.GET, error_class=PlainErrorList)
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params[CONTEXT_FORM] = form
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if form.is_valid():
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query = form.cleaned_data[FORM_QUERY]
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if len(query) >= MIN_QUERY_LENGTH:
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results = Post.objects.filter(Q(text__icontains=query)
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| Q(title__icontains=query) | Q(opening=True,
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thread__tags__aliases__name__icontains=query)
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| Q(attachments__url__icontains=query)).order_by('-id').distinct()
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paginator = get_paginator(results, RESULTS_PER_PAGE,
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link=reverse('search'),
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params=request.GET.dict())
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page = int(request.GET.get(REQUEST_PAGE, '1'))
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params[CONTEXT_QUERY] = query
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params.update(self.get_page_context(paginator, page))
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tags = Tag.objects.get_tag_url_list(Tag.objects.filter(aliases__name__icontains=query))
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params[CONTEXT_TAGS] = tags
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return render(request, TEMPLATE, params)
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