страничка рейтинга оконных профилей

oknardia/web/report2.py

@@ -0,0 +1,90 @@
+# -*- coding: utf-8 -*-
+# __author__ = 'Sergei Erjemin'
+from django.shortcuts import render, redirect
+from django.http import HttpRequest, HttpResponse
+from oknardia.models import PVCprofiles
+from oknardia.settings import *
+from web.add_func import normalize, get_rating_set_for_stars
+from time import time
+import json
+import pytils
+
+
+def ratings(request: HttpRequest) -> HttpResponse:
+    """ Страница "Рейтинги" в главном меню
+
+    Т.к. пока есть данные и рейтинги только профилей, то делаем редирект на неё
+
+    :param request: HttpRequest -- входящий http-запрос
+    :return: HttpResponse -- исходящий http-ответ
+    """
+    return redirect('/stat/rating/profiles_rank/')
+
+
+def profiles_rating(request: HttpRequest) -> HttpResponse:
+    """ Формирует таблицу с рейтингами оконных профилей
+
+    :param request: HttpRequest -- входящий http-запрос
+    :return: HttpResponse -- исходящий http-ответ
+    """
+    time_start = time()
+    template = "rating/profiles_rating.html"
+    to_template = {}
+    q = PVCprofiles.objects.order_by("fProfileRating", "fProfileSeals", "fProfileHeatTransf",
+                                     "fProfileSoundproofing", "iProfileHeight", "iProfileRabbet",
+                                     "iProfileGlazingThickness", "iProfileThickness", "iProfileCameras")
+    table = []
+    keys = [RANK_PVCP_HEAT_TRANSFER_NAME, RANK_PVCP_SOUNDPROOFING_NAME, RANK_PVCP_SEALS_NAME,
+            RANK_PVCP_HEIGHT_NAME,        RANK_PVCP_G_THICKNESS_NAME,   RANK_PVCP_THICKNESS_NAME,
+            RANK_PVCP_RABBET_NAME,        RANK_PVCP_CAMERAS_NUM_NAME,   RANK_PVCP_CAMERAS_POPULARITY_NAME]
+    to_template.update({'KEYS': keys})
+    for i in q:
+        try:
+            received_json = json.loads(i.sProfileDescription)
+        except json.decoder.JSONDecodeError:
+            continue
+        if KEY_RATING in received_json:
+            rating_real = True
+            r = received_json[KEY_RATING]
+            color = int(255 - normalize(i.fProfileRating) * 255)
+            rating_color = f"{color},255,{color}"
+            rating_color2 = False
+        elif KEY_RATING_VIRTUAL in received_json:
+            rating_real = False
+            r = received_json[KEY_RATING_VIRTUAL]
+            color = int(255 - normalize(i.fProfileRating) * 64)
+            color2 = int(220 - normalize(i.fProfileRating) * 127)
+            rating_color = f"{color},{color},{color}"
+            rating_color2 = f"{color2},{color2},{color2}"
+        else:
+            continue
+        # if keys == []:
+        #     keys = sorted(r.keys())
+        #     to_template.update({'KEYS': keys})
+        k_arr = []
+        for j in keys:
+            if rating_real:     # Это рейтинг на профили, по которым есть ценник (зелененький)
+                clr = int(255 - r[j] * 255)
+                k_arr.append({"COLOR": f"{clr},255,{clr}", "VAL": r[j], "KEY": j})
+            else:               # Это "потенциальный" рейтинг, без реальных ценовых предложений (серенький)
+                clr = int(255 - r[j] * 64)
+                k_arr.append({"COLOR": f"{clr},{clr},{clr}", "VAL": r[j], "KEY": j})
+        table.append({
+            "ID": i.id,
+            "R_REAL": rating_real,
+            "BRAND": i.sProfileManufacturer,
+            "BRAND_URL": pytils.translit.slugify(i.sProfileManufacturer),
+            "NAME": i.sProfileName,
+            "NAME_URL": pytils.translit.slugify(i.sProfileName),
+            "K_ARR": k_arr,
+            "RATING_STAR": get_rating_set_for_stars(i.fProfileRating),
+            "RATING_N": i.fProfileRating,
+            "RATING_COLOR": rating_color,
+            "RATING_COLOR2": rating_color2
+        })
+
+    # получаем данные для фрейма ценовых предложений
+    to_template.update({'TABLE': table})
+    to_template.update({'ticks': float(time() - time_start)})
+    response = render(request, template, to_template)
+    return response