From fc80e0b53e252020be901feec1b4fc02852fe109 Mon Sep 17 00:00:00 2001
From: Igor Volochay <pseudo.developer.ru@gmail.com>
Date: Wed, 17 Jul 2024 13:34:03 +0300
Subject: [PATCH] Create WB-parser

---
 img/README.md |   3 ++
 wb-parser.py  | 121 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 124 insertions(+)
 create mode 100644 img/README.md
 create mode 100644 wb-parser.py

diff --git a/img/README.md b/img/README.md
new file mode 100644
index 0000000..73751a5
--- /dev/null
+++ b/img/README.md
@@ -0,0 +1,3 @@
+# Папка img/
+
+Данная папка предназначена для сохранения изображений в формате `.png`, полученных в результате парсинга товаров
\ No newline at end of file
diff --git a/wb-parser.py b/wb-parser.py
new file mode 100644
index 0000000..3f6f229
--- /dev/null
+++ b/wb-parser.py
@@ -0,0 +1,121 @@
+import random
+import json
+
+import requests
+from urllib.request import urlretrieve
+
+def find_basket(product_id):
+    vol = product_id // 100000
+    if 0 <= vol <= 143:
+        return "01"
+    elif 144 <= vol <= 287:
+        return "02"
+    elif 288 <= vol <= 431:
+        return "03"
+    elif 432 <= vol <= 719:
+        return "04"
+    elif 720 <= vol <= 1007:
+        return "05"
+    elif 1008 <= vol <= 1061:
+        return "06"
+    elif 1062 <= vol <= 1115:
+        return "07"
+    elif 1116 <= vol <= 1169:
+        return "08"
+    elif 1170 <= vol <= 1313:
+        return "09"
+    elif 1314 <= vol <= 1601:
+        return "10"
+    elif 1602 <= vol <= 1655:
+        return "11"
+    elif 1656 <= vol <= 1919:
+        return "12"
+    elif 1920 <= vol <= 2045:
+        return "13"
+    else:
+        return "14"
+
+def get_description(product_id, basket_number):
+    response = "https://basket-"+str(basket_number)+".wbbasket.ru/vol"+\
+               str(product_id)[:4]+"/part"+str(product_id)[:6]+"/"+str(product_id)+"/info/ru/card.json"
+    req = requests.get(response)
+
+    if req.status_code != 200:
+        return None
+
+    req_data = json.loads(req.text)
+    if "description" in req_data.keys():
+        description = req_data["description"]
+        return description
+    else:
+        return None
+
+def get_product_list():
+    get_resp = "https://recom.wb.ru/personal/ru/common/v5/search?ab_testing=false&appType=1&curr=rub&dest=-5551775&page="+\
+               str(random.randint(2, 10))+\
+               "&query=0&resultset=catalog&spp=30&suppressSpellcheck=false&uclusters=1&uiv=2&uv=pYuil6rQLkSmf64EMTQuYCWBqvykpiEYpNOsPS8YqYqkrq8hrf6ovav9sdyIIappJ-CxiyIFpzwujavmK8exDqmFqK8xni6WLloz_K7Irlue06ywIW4soaupsrQtNauCrNWqCy9NsPKs3Z1EmyEp9S3OpWsvNyStrl2uYh-DKNcshC6kL9ktNK-bsQcp6RhCrrevCSbksNspSK5pqTUiDy3BpFGkzSSbrFguwK5MrESiszFepsCosyTeFyUoV6xbLO4piKZEnm6pPK6LLyAcKTKqrl8weS2TpwCfGy1lrZUqQDCArLOrmy-UMFqtoS_nLvYgciDVI1qsMKEuMcYfKw"
+    req = json.loads(requests.get(get_resp).text)
+
+    return req["data"]["products"]
+
+def get_img(product_id, basket_counter, pics_number):
+    pics_names_list = list()
+    for pic_index in range(1, pics_number):
+        name = f"{product_id}_{pic_index}.png"
+
+        true_path = None
+        for first in [3, 4]:
+            for second in [5, 6]:
+                req = requests.get("https://basket-" + str(basket_counter) + ".wbbasket.ru/vol" + str(product_id)[
+                    :first] + "/part" + str(product_id)[:second] + "/" + str(product_id) + "/images/big/"+str(pic_index)+".webp")
+                if req.status_code == 200:
+                    true_path = [first, second]
+        if true_path:
+            get_resp = "https://basket-" + str(basket_counter) + ".wbbasket.ru/vol" + str(product_id)[
+                    :true_path[0]] + "/part" + str(product_id)[:true_path[1]] + "/" + str(product_id) + "/images/big/"+str(pic_index)+".webp"
+            urlretrieve(get_resp, f"img/{name}")
+            pics_names_list.append(name)
+    return pics_names_list
+
+def get_product_info(product):
+    product_id = product["id"]
+    basket_number = find_basket(product_id)
+
+    name = product["name"]
+    description = get_description(product_id, basket_number)
+    brand = product["brand"]
+    rating = product["reviewRating"]
+    feedbacks = product["feedbacks"]
+    price = product["sizes"][0]["price"]["product"]
+    pics_number = product["pics"]
+
+    return product_id, name, description, brand, rating, feedbacks, price, pics_number, basket_number
+
+if __name__ == "__main__":
+    prod_list = get_product_list()
+
+    products_in_list = list()
+    for product in prod_list:
+        product_id, name, description, brand, rating, feedbacks, price, pics_number, basket_number = get_product_info(product)
+
+        pics_names_list = get_img(product_id, basket_number, pics_number)
+
+        result = {product_id: {"name": name,
+                               "description": description,
+                               "brand": brand,
+                               "rating": rating,
+                               "feedbacks": feedbacks,
+                               "price": price,
+                               "pics_files": pics_names_list}
+
+                  }
+        products_in_list.append(result)
+
+    print(len(products_in_list), *products_in_list[:3], sep="\n")
+
+
+
+
+
+
+