392 lines
22 KiB
Python
392 lines
22 KiB
Python
# -*- coding: utf-8 -*-
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from datetime import datetime
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from django.core.exceptions import ObjectDoesNotExist
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from django.db.models import Count
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from django.shortcuts import render, redirect
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from django.http import HttpRequest, HttpResponse
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from oknardia.settings import *
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from oknardia.models import Catalog2Profile, PVCprofiles, PriceOffer
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from web.report1 import get_last_all_user_visit_list, get_last_user_visit_cookies, get_last_user_visit_list
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from web.add_func import normalize, get_rating_set_for_stars
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import time
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import json
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import re
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import pytils
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def catalog_profile(request: HttpRequest) -> HttpResponse:
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"""
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КАТАЛОГ ПРОФИЛЕЙ: страница со списком производителей и моделей (марками) профилей
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:param request: HttpRequest -- входящий http-запрос
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:return response: HttpResponse -- исходящий http-ответ
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"""
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time_start = time.time()
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# Берём только те поля, которые реально нужны для построения страницы каталога.
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# Это позволяет не тащить лишние данные из БД и сразу работать с простыми словарями.
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profile_rows = list(
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PVCprofiles.objects.values(
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"id",
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"sProfileName",
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"sProfileBriefDescription",
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"sProfileManufacturer",
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).order_by("sProfileManufacturer", "sProfileBriefDescription")
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)
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profile_count = len(profile_rows)
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# В этом контексте смешанные типы значений (str/int/list/float), поэтому задаём общий тип явно.
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to_template: dict[str, object] = {
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'CATALOG_PROFILE_NUM': pytils.numeral.get_plural(profile_count, "профиль,профиля,профилей")
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}
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# Локальный помощник: slug нужен несколько раз, а повторять одну и ту же строку не хочется.
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def make_slug(value: str) -> str:
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return pytils.translit.slugify(value).lower()
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list_profile_manufactures = []
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tmp_profile_manufacture = ""
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for profile in profile_rows:
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if profile["sProfileManufacturer"] == "":
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# Пустой производитель в каталоге только мешает: не создаём для него отдельную группу.
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continue
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if tmp_profile_manufacture != profile["sProfileManufacturer"]:
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# Новый производитель — открываем новую группу карточек.
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tmp_profile_manufacture = profile["sProfileManufacturer"]
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list_profile_manufactures.append({
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"PROF_MAN_ID": profile["id"],
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"PROF_MAN": profile["sProfileManufacturer"],
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"PROF_MAN_T": make_slug(profile["sProfileManufacturer"]),
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"PROF_MAN_LIST": [{
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"PROF_NAME_ID": profile["id"],
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"PROF_NAME": profile["sProfileBriefDescription"],
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"PROF_NAME_T": make_slug(profile["sProfileName"]),
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}]
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})
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else:
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# Если производитель уже встречался, просто дописываем новую модель в его список.
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list_profile_manufactures[-1]["PROF_MAN_LIST"].append({
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"PROF_NAME_ID": profile["id"],
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"PROF_NAME": profile["sProfileBriefDescription"],
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"PROF_NAME_T": make_slug(profile["sProfileName"]),
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})
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to_template.update({
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'CATALOG_PROFILE_MAN1_NAME2': list_profile_manufactures,
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'CATALOG_MANUFACT_NUM': len(list_profile_manufactures),
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'CATALOG_MANUFACT_NUM_W':
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pytils.numeral.sum_string(len(list_profile_manufactures), pytils.numeral.MALE, ("производитель",
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"производителя",
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"производителей")),
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'LAST_VISIT': get_last_user_visit_list(get_last_user_visit_cookies(request)[:3]),
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'LOG_VISIT': get_last_all_user_visit_list(),
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'ticks': float(time.time() - time_start),
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})
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return render(request, "catalog/catalog_of_profiles.html", to_template)
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def catalog_profile_model(request: HttpRequest, manufacture_id: int, manufacture_name: str,
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model_id: int, model_name: str) -> HttpResponse:
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"""
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КАТАЛОГ ПРОФИЛЕЙ: страница с описанием марки профиля
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:param request: HttpRequest -- входящий http-запрос
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:param manufacture_id: id профиля. Предполагается, что это первый id при сортировке по sProfileBriefDescription
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:param manufacture_name: название производителя (транслитерированное pytils.translit.slugify())
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:param model_id: id модели (марки) профиля
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:param model_name: модель (марка) профиля (транслитерированное pytils.translit.slugify(sProfileName))
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:return response: HttpResponse -- исходящий http-ответ
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"""
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time_start = time.time()
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manufacture_id = int(manufacture_id)
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model_id = int(model_id)
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q_pvc_by_id = PVCprofiles.objects.get(id=model_id)
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manufacturer_slug = pytils.translit.slugify(q_pvc_by_id.sProfileManufacturer)
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model_slug = pytils.translit.slugify(q_pvc_by_id.sProfileName)
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if manufacturer_slug != manufacture_name \
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or model_slug != model_name \
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or manufacture_id != model_id:
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return redirect(f"/catalog/profile/{model_id}-{manufacturer_slug}/"
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f"{model_id}-{model_slug}")
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# Локальные помощники держат вьюху короче и не размазывают однотипную логику по коду.
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def make_slug(value: str) -> str:
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return pytils.translit.slugify(value).lower()
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def build_other_list(value: str) -> list[str]:
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# Убираем пустые куски, чтобы не плодить «пустые» характеристики в шаблоне.
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result = []
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for chunk in (part.strip() for part in value.split(";")):
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if not chunk:
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continue
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if ":" in chunk:
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head, tail = chunk.split(":", 1)
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result.append(f"<b>{head.strip()}:</b>{tail.strip()}")
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else:
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result.append(f"<b>{chunk}</b>")
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return result
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def update_pub_dat(current_pub_dat: datetime | None, candidate_pub_dat: datetime | None) -> datetime | None:
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# На странице оставляем дату публикации/обновления только если она реально новее карточки профиля.
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if candidate_pub_dat is None:
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return current_pub_dat
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if current_pub_dat is None or candidate_pub_dat.replace(tzinfo=None) > current_pub_dat.replace(tzinfo=None):
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return candidate_pub_dat
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return current_pub_dat
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def apply_rating_colors(rating: dict, rating_pairs: tuple[tuple[str, str], ...], multiplier: int,
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gray: bool = False) -> None:
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# Один маленький helper вместо россыпи почти одинаковых строк: меняется только множитель и формат RGB.
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for rating_key, template_key in rating_pairs:
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color = int(255 - rating[rating_key] * multiplier)
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if gray:
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to_template[template_key] = f"{color},{color},{color}"
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else:
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to_template[template_key] = f"{color},255,{color}"
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def merchant_row_to_dict(row: dict) -> dict:
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# Один маппер для строки с партнёром: ключи шаблона остаются как были.
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merchant_name = row["kOffer2SetKit__kSet2User__kMerchantOffice__kMerchantName__sMerchantName"]
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return {
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"MERCHANT_ID": row["kOffer2SetKit__kSet2User__kMerchantOffice__kMerchantName__id"],
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"MERCHANT_NAME": merchant_name,
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"MERCHANT_NAME_T": make_slug(merchant_name),
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"MERCHANT_LOGO_URL": row["kOffer2SetKit__kSet2User__kMerchantOffice__kMerchantName__pMerchantLogo"],
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"MERCHANT_OFFERS": row["offers_by_merchant"],
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}
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def profile_row_to_dict(profile: dict) -> dict:
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# И то же самое для списка соседних профилей производителя.
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return {
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"PROFILE_NAME": profile["sProfileBriefDescription"],
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"PROFILE_ID": profile["id"],
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"PROFILE_URL": make_slug(profile["sProfileName"]),
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"PROFILE_RATING": profile["fProfileRating"],
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"PROFILE_RATING_STARS": get_rating_set_for_stars(profile["fProfileRating"]),
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}
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to_template: dict[str, object] = {"CATALOG_MODEL": q_pvc_by_id,
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"CATALOG_MAN2URL": manufacture_name,
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"CATALOG_URL": f"{manufacture_id}-{manufacture_name}",
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"CATALOG_URL2": f"{manufacture_id}-{manufacture_name}/{model_id}-{model_name}",
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"PROFILE_RATING_STARS": get_rating_set_for_stars(q_pvc_by_id.fProfileRating)}
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try:
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got_json = json.loads(q_pvc_by_id.sProfileDescription)
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# раскрашиваем кружочки рейтинга напротив характеристик профиля
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rating_pairs = (
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(RANK_PVCP_CAMERAS_NUM_NAME, "RANK_PVCP_CAMERAS_COLOR"),
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(RANK_PVCP_SEALS_NAME, "RANK_PVCP_SEALS_COLOR"),
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(RANK_PVCP_THICKNESS_NAME, "RANK_PVCP_THICKNESS_COLOR"),
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(RANK_PVCP_G_THICKNESS_NAME, "RANK_PVCP_G_THICKNESS_COLOR"),
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(RANK_PVCP_RABBET_NAME, "RANK_PVCP_RABBET_COLOR"),
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(RANK_PVCP_HEAT_TRANSFER_NAME, "RANK_PVCP_HEAT_TRANSFER_COLOR"),
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(RANK_PVCP_SOUNDPROOFING_NAME, "RANK_PVCP_SOUNDPROOFING_COLOR"),
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(RANK_PVCP_HEIGHT_NAME, "RANK_PVCP_HEIGHT_COLOR"),
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)
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if KEY_RATING in got_json:
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# кружочки зелёные
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apply_rating_colors(got_json[KEY_RATING], rating_pairs, 255)
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elif KEY_RATING_VIRTUAL in got_json:
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# кружочки серые
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apply_rating_colors(got_json[KEY_RATING_VIRTUAL], rating_pairs, 64, gray=True)
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else:
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pass
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if KEY_HTML in got_json:
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to_template.update({"EXTRA_INFO": got_json[KEY_HTML]})
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except (TypeError, ValueError, KeyError):
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pass
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to_template.update({"LIST_OTHER": build_other_list(q_pvc_by_id.sProfileOther)})
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# Партнёров считаем через ORM: так код проще читать и легче переносить между СУБД.
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q_merchant = (
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PriceOffer.objects.filter(
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kOffer2SetKit__kSet2PVCprofiles_id=model_id,
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sOfferActive=True,
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)
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.values(
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"kOffer2SetKit__kSet2User__kMerchantOffice__kMerchantName__id",
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"kOffer2SetKit__kSet2User__kMerchantOffice__kMerchantName__sMerchantName",
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"kOffer2SetKit__kSet2User__kMerchantOffice__kMerchantName__pMerchantLogo",
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)
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.annotate(offers_by_merchant=Count("id"))
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.order_by("-offers_by_merchant", "kOffer2SetKit__kSet2User__kMerchantOffice__kMerchantName__sMerchantName")
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)
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to_template.update({'MERCHANTS': [merchant_row_to_dict(row) for row in q_merchant]})
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# Близкие профили этого же производителя нужны для быстрых переходов по карточкам.
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q_profiles = (
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PVCprofiles.objects.filter(sProfileManufacturer=q_pvc_by_id.sProfileManufacturer)
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.exclude(id=model_id)
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.values("id", "fProfileRating", "sProfileBriefDescription", "sProfileName")
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.order_by("fProfileRating")
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)
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to_template.update({'PROFILES': [profile_row_to_dict(profile) for profile in q_profiles]})
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# Описание профиля берём через связку каталог -> блог: это один ORM-запрос вместо сырого SQL.
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q_profiles_detail = (
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Catalog2Profile.objects.filter(
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kProfile_id=model_id,
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sCatalogCardType=CATALOG_RECORD_FOR_PROFILE_MODEL,
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kBlogCatalog__isnull=False,
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)
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.select_related("kBlogCatalog")
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.order_by("kBlogCatalog__iCatalogSort")
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)
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profile_blog_posts = [row.kBlogCatalog for row in q_profiles_detail if row.kBlogCatalog is not None]
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to_template.update({'PROFILE_DETAIL': profile_blog_posts})
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# Картинка и дата публикации для meta-тегов берутся из связанного блога, если он есть.
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if profile_blog_posts:
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for blog_post in profile_blog_posts:
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if blog_post.sImgForBlogSocial:
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to_template['IMG_FOR_BLOG'] = blog_post.sImgForBlogSocial
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break
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pub_dat: datetime = q_pvc_by_id.dProfileModify
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if profile_blog_posts:
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profile_blog_dat: datetime | None = max((post.dPostDataModify for post in profile_blog_posts), default=pub_dat)
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pub_dat = update_pub_dat(pub_dat, profile_blog_dat) or pub_dat
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to_template['PUB_DAT'] = pub_dat
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to_template.update(
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{
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'LAST_VISIT': get_last_user_visit_list(get_last_user_visit_cookies(request)[:3]),
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'LOG_VISIT': get_last_all_user_visit_list(),
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'ticks': float(time.time() - time_start),
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}
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)
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return render(request, "catalog/catalog_of_profiles_model.html", to_template)
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def catalog_profile_manufacture(request: HttpRequest, manufacture_id: int, manufacture_name: str) -> HttpResponse:
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"""
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КАТАЛОГ ПРОФИЛЕЙ: страница с описанием производителя профилей и списком марки производимых им профилей
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:param request: HttpRequest -- входящий http-запрос
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:param manufacture_id: id профиля. Предполагается, что это первый id при сортировке по sProfileBriefDescription
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:param manufacture_name: название производителя (транслитерированное pytils.translit.slugify())
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:return response: HttpResponse -- исходящий http-ответ
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"""
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time_start = time.time()
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manufacture_id = int(manufacture_id)
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q_pvc_by_id = PVCprofiles.objects.get(id=manufacture_id)
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if pytils.translit.slugify(q_pvc_by_id.sProfileManufacturer) != manufacture_name:
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return redirect(f'/catalog/profile/{manufacture_id}-'
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f'{pytils.translit.slugify(q_pvc_by_id.sProfileManufacturer)}')
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else:
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q_pvc_by_id = PVCprofiles.objects.order_by('id') \
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.filter(sProfileManufacturer=q_pvc_by_id.sProfileManufacturer).first()
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if q_pvc_by_id.id != manufacture_id:
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return redirect(f'/catalog/profile/{q_pvc_by_id.id}-'
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f'{pytils.translit.slugify(q_pvc_by_id.sProfileManufacturer)}')
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to_template = {'CATALOG_MANUFACT': q_pvc_by_id.sProfileManufacturer,
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'CATALOG_MAN2URL': manufacture_name,
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'CATALOG_URL': f"{manufacture_id}-{manufacture_name}"}
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try:
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# получаем информацию о производителе (статью из блога)
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manufacture_description = list(PVCprofiles.objects.raw(
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f"SELECT "
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f" oknardia_blogposts.* "
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f"FROM oknardia_catalog2profile"
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f" RIGHT OUTER JOIN oknardia_pvcprofiles"
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f" ON oknardia_catalog2profile.kProfile_id = oknardia_pvcprofiles.id"
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f" LEFT OUTER JOIN oknardia_blogposts"
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f" ON oknardia_catalog2profile.kBlogCatalog_id = oknardia_blogposts.id "
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f"WHERE oknardia_catalog2profile.sCatalogCardType = {CATALOG_RECORD_FOR_PROFILE_MANUFACTURER} "
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f" AND oknardia_pvcprofiles.sProfileManufacturer = '{q_pvc_by_id.sProfileManufacturer}'"
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f" AND oknardia_blogposts.bCatalog IS TRUE "
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f"GROUP BY oknardia_blogposts.bCatalog "
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f"LIMIT 1;"
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))[0]
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to_template.update({'PUB_DAT': manufacture_description.dPostDataModify})
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if PATH_FOR_IMG_BLOG in manufacture_description.sImgForBlogSocial:
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to_template.update({'IMG_FOR_BLOG': manufacture_description.sImgForBlogSocial})
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to_template.update({'HEADER': manufacture_description.sPostHeader,
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'CONTENT': re.sub(r'<cut[\s\S]*>', '', manufacture_description.sPostContent,
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0, re.IGNORECASE)})
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to_template.update({'TIZER': re.sub(r'<script[\s\S]*?</script>|<style[\s\S]*?</style>|<iframe[\s\S]*?</iframe>',
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'', to_template["CONTENT"], 0, re.IGNORECASE)})
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except (ObjectDoesNotExist, IndexError, TypeError, KeyError,):
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pass
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q_profiles = PVCprofiles.objects.raw(
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f"SELECT oknardia_pvcprofiles.id,"
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f" oknardia_pvcprofiles.fProfileRating,"
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f" oknardia_pvcprofiles.sProfileBriefDescription,"
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f" oknardia_pvcprofiles.sProfileName "
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f"FROM oknardia_pvcprofiles "
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f"WHERE oknardia_pvcprofiles.sProfileManufacturer = '{q_pvc_by_id.sProfileManufacturer}' "
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f"ORDER BY oknardia_pvcprofiles.fProfileRating;"
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)
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list_profiles = []
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for i in q_profiles:
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list_profiles.append({
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"PROFILE_NAME": i.sProfileBriefDescription,
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"PROFILE_ID": i.id,
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"PROFILE_URL": pytils.translit.slugify(i.sProfileName).lower(),
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"PROFILE_RATING": i.fProfileRating,
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"PROFILE_RATING_STARS": get_rating_set_for_stars(i.fProfileRating),
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})
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to_template.update({'PROFILES': list_profiles})
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try:
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q_share_of_offers = list(PVCprofiles.objects.raw(
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f"SELECT"
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f" 1 AS id,"
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f" SUM(Q1.offers_by_model) AS offers_by_maufacture,"
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f" Q2.tatal_offers-SUM(Q1.offers_by_model) AS offers_other "
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f"FROM (SELECT COUNT(oknardia_priceoffer.id) AS offers_by_model"
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f" FROM oknardia_priceoffer"
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f" LEFT OUTER JOIN oknardia_setkit"
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f" ON oknardia_priceoffer.kOffer2SetKit_id = oknardia_setkit.id"
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f" RIGHT OUTER JOIN oknardia_pvcprofiles"
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f" ON oknardia_setkit.kSet2PVCprofiles_id = oknardia_pvcprofiles.id"
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f" WHERE oknardia_pvcprofiles.sProfileManufacturer = '{q_pvc_by_id.sProfileManufacturer}') Q1,"
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f" (SELECT COUNT(oknardia_priceoffer.id) AS tatal_offers"
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f" FROM oknardia_priceoffer) AS Q2 "
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f"LIMIT 1;"
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))[0]
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to_template.update({
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'OFFERS_BY_MAUFACTURE': q_share_of_offers.offers_by_maufacture,
|
||
'OFFERS_OTHER': q_share_of_offers.offers_other,
|
||
'OFFERS_ANGLE': 90 + 180 * normalize(q_share_of_offers.offers_by_maufacture,
|
||
q_share_of_offers.offers_other + q_share_of_offers.offers_by_maufacture)
|
||
})
|
||
if q_share_of_offers is not None and q_share_of_offers.offers_by_maufacture != 0:
|
||
q_merchant = PVCprofiles.objects.raw(
|
||
f"SELECT"
|
||
f" COUNT(oknardia_priceoffer.id) AS offers_by_merchant,"
|
||
f" oknardia_merchantbrand.sMerchantName,"
|
||
f" oknardia_merchantbrand.pMerchantLogo,"
|
||
f" oknardia_merchantbrand.id "
|
||
f"FROM oknardia_priceoffer"
|
||
f" INNER JOIN oknardia_setkit"
|
||
f" ON oknardia_priceoffer.kOffer2SetKit_id = oknardia_setkit.id"
|
||
f" INNER JOIN oknardia_pvcprofiles"
|
||
f" ON oknardia_setkit.kSet2PVCprofiles_id = oknardia_pvcprofiles.id"
|
||
f" INNER JOIN oknardia_ouruser"
|
||
f" ON oknardia_setkit.kSet2User_id = oknardia_ouruser.id"
|
||
f" INNER JOIN oknardia_merchantoffice"
|
||
f" ON oknardia_ouruser.kMerchantOffice_id = oknardia_merchantoffice.id"
|
||
f" INNER JOIN oknardia_merchantbrand"
|
||
f" ON oknardia_merchantoffice.kMerchantName_id = oknardia_merchantbrand.id "
|
||
f"WHERE oknardia_pvcprofiles.sProfileManufacturer = '{q_pvc_by_id.sProfileManufacturer}' "
|
||
f"GROUP BY oknardia_merchantbrand.sMerchantName,"
|
||
f" oknardia_merchantbrand.pMerchantLogo,"
|
||
f" oknardia_merchantbrand.id "
|
||
f"ORDER BY offers_by_merchant DESC;"
|
||
)
|
||
list_merchant = []
|
||
for i in q_merchant:
|
||
list_merchant.append({
|
||
"MERCHANT_ID": i.id,
|
||
"MERCHANT_NAME": i.sMerchantName,
|
||
"MERCHANT_NAME_T": pytils.translit.slugify(i.sMerchantName),
|
||
"MERCHANT_LOGO_URL": i.pMerchantLogo,
|
||
"MERCHANT_OFFERS": i.offers_by_merchant
|
||
})
|
||
to_template.update({'MERCHANTS': list_merchant})
|
||
except (ObjectDoesNotExist, IndexError, TypeError): # вообще-то, запрос q_share_of_offers всегда что-то вернёт,
|
||
pass # но на всякий случай
|
||
to_template.update({
|
||
# получаем последние визиты клиента через куки
|
||
'LAST_VISIT': get_last_user_visit_list(get_last_user_visit_cookies(request)[:3]),
|
||
# получаем последние визиты всех посетителей из базы
|
||
# id2log, log_visit = get_last_all_user_visit_list()
|
||
'LOG_VISIT': get_last_all_user_visit_list(),
|
||
'ticks': float(time.time() - time_start)
|
||
})
|
||
return render(request, "catalog/catalog_of_profiles_manufacture.html", to_template)
|
||
|