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126 lines
3.8 KiB
126 lines
3.8 KiB
# -*- coding: utf-8 -*-
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# Copyright 2019-2023 Mike Fährmann
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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"""Extractors for Shopify instances"""
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from .common import BaseExtractor, Message
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from .. import text
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class ShopifyExtractor(BaseExtractor):
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"""Base class for Shopify extractors"""
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basecategory = "shopify"
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filename_fmt = "{product[title]}_{num:>02}_{id}.{extension}"
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archive_fmt = "{id}"
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def __init__(self, match):
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BaseExtractor.__init__(self, match)
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self.item_url = self.root + match.group(match.lastindex)
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def items(self):
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data = self.metadata()
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yield Message.Directory, data
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for product in self.products():
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for num, image in enumerate(product.pop("images"), 1):
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text.nameext_from_url(image["src"], image)
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image.update(data)
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image["product"] = product
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image["num"] = num
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yield Message.Url, image["src"], image
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def metadata(self):
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"""Return general metadata"""
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return {}
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def products(self):
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"""Return an iterable with all relevant product URLs"""
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BASE_PATTERN = ShopifyExtractor.update({
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"chelseacrew": {
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"root": "https://chelseacrew.com",
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"pattern": r"(?:www\.)?chelseacrew\.com",
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},
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"fashionnova": {
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"root": "https://www.fashionnova.com",
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"pattern": r"(?:www\.)?fashionnova\.com",
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},
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"loungeunderwear": {
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"root": "https://loungeunderwear.com",
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"pattern": r"(?:[a-z]+\.)?loungeunderwear\.com",
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},
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"michaelscameras": {
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"root": "https://michaels.com.au",
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"pattern": r"michaels\.com\.au",
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},
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"modcloth": {
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"root": "https://modcloth.com",
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"pattern": r"modcloth\.com",
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},
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"ohpolly": {
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"root": "https://www.ohpolly.com",
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"pattern": r"(?:www\.)?ohpolly\.com",
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},
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"omgmiamiswimwear": {
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"root": "https://www.omgmiamiswimwear.com",
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"pattern": r"(?:www\.)?omgmiamiswimwear\.com",
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},
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"pinupgirlclothing": {
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"root": "https://pinupgirlclothing.com",
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"pattern": r"pinupgirlclothing\.com",
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},
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"raidlondon": {
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"root": "https://www.raidlondon.com",
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"pattern": r"(?:www\.)?raidlondon\.com",
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},
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"unique-vintage": {
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"root": "https://www.unique-vintage.com",
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"pattern": r"(?:www\.)?unique\-vintage\.com",
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},
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"windsorstore": {
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"root": "https://www.windsorstore.com",
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"pattern": r"(?:www\.)?windsorstore\.com",
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},
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})
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class ShopifyCollectionExtractor(ShopifyExtractor):
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"""Base class for collection extractors for Shopify based sites"""
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subcategory = "collection"
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directory_fmt = ("{category}", "{collection[title]}")
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pattern = BASE_PATTERN + r"(/collections/[\w-]+)/?(?:$|[?#])"
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example = "https://www.fashionnova.com/collections/TITLE"
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def metadata(self):
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return self.request(self.item_url + ".json").json()
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def products(self):
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url = self.item_url + "/products.json"
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params = {"page": 1}
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while True:
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data = self.request(url, params=params).json()["products"]
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if not data:
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return
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yield from data
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params["page"] += 1
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class ShopifyProductExtractor(ShopifyExtractor):
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"""Base class for product extractors for Shopify based sites"""
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subcategory = "product"
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directory_fmt = ("{category}", "Products")
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pattern = BASE_PATTERN + r"((?:/collections/[\w-]+)?/products/[\w-]+)"
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example = "https://www.fashionnova.com/collections/TITLE/products/NAME"
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def products(self):
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product = self.request(self.item_url + ".json").json()["product"]
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del product["image"]
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return (product,)
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