commit 6cabf7acd57e01466cd5d9b05dca19f1c59c3bc2 Author: ayxan Date: Tue Sep 6 02:18:09 2022 +0400 first commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..866cc0c --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ +__pycache__ +.venv +cars.jl diff --git a/README.md b/README.md new file mode 100644 index 0000000..24831be --- /dev/null +++ b/README.md @@ -0,0 +1,7 @@ +## Installition +pip install scrapy
+set last_page in post_scrape/spiders/car_spider.py + +## Run +cd src/
+scrapy crawl car -O cars.jl \ No newline at end of file diff --git a/src/post_scrape/__init__.py b/src/post_scrape/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/src/post_scrape/items.py b/src/post_scrape/items.py new file mode 100644 index 0000000..fe33a9d --- /dev/null +++ b/src/post_scrape/items.py @@ -0,0 +1,12 @@ +# Define here the models for your scraped items +# +# See documentation in: +# https://docs.scrapy.org/en/latest/topics/items.html + +import scrapy + + +class PostScrapeItem(scrapy.Item): + # define the fields for your item here like: + # name = scrapy.Field() + pass diff --git a/src/post_scrape/middlewares.py b/src/post_scrape/middlewares.py new file mode 100644 index 0000000..9e98101 --- /dev/null +++ b/src/post_scrape/middlewares.py @@ -0,0 +1,103 @@ +# Define here the models for your spider middleware +# +# See documentation in: +# https://docs.scrapy.org/en/latest/topics/spider-middleware.html + +from scrapy import signals + +# useful for handling different item types with a single interface +from itemadapter import is_item, ItemAdapter + + +class PostScrapeSpiderMiddleware: + # Not all methods need to be defined. If a method is not defined, + # scrapy acts as if the spider middleware does not modify the + # passed objects. + + @classmethod + def from_crawler(cls, crawler): + # This method is used by Scrapy to create your spiders. + s = cls() + crawler.signals.connect(s.spider_opened, signal=signals.spider_opened) + return s + + def process_spider_input(self, response, spider): + # Called for each response that goes through the spider + # middleware and into the spider. + + # Should return None or raise an exception. + return None + + def process_spider_output(self, response, result, spider): + # Called with the results returned from the Spider, after + # it has processed the response. + + # Must return an iterable of Request, or item objects. + for i in result: + yield i + + def process_spider_exception(self, response, exception, spider): + # Called when a spider or process_spider_input() method + # (from other spider middleware) raises an exception. + + # Should return either None or an iterable of Request or item objects. + pass + + def process_start_requests(self, start_requests, spider): + # Called with the start requests of the spider, and works + # similarly to the process_spider_output() method, except + # that it doesn’t have a response associated. + + # Must return only requests (not items). + for r in start_requests: + yield r + + def spider_opened(self, spider): + spider.logger.info('Spider opened: %s' % spider.name) + + +class PostScrapeDownloaderMiddleware: + # Not all methods need to be defined. If a method is not defined, + # scrapy acts as if the downloader middleware does not modify the + # passed objects. + + @classmethod + def from_crawler(cls, crawler): + # This method is used by Scrapy to create your spiders. + s = cls() + crawler.signals.connect(s.spider_opened, signal=signals.spider_opened) + return s + + def process_request(self, request, spider): + # Called for each request that goes through the downloader + # middleware. + + # Must either: + # - return None: continue processing this request + # - or return a Response object + # - or return a Request object + # - or raise IgnoreRequest: process_exception() methods of + # installed downloader middleware will be called + return None + + def process_response(self, request, response, spider): + # Called with the response returned from the downloader. + + # Must either; + # - return a Response object + # - return a Request object + # - or raise IgnoreRequest + return response + + def process_exception(self, request, exception, spider): + # Called when a download handler or a process_request() + # (from other downloader middleware) raises an exception. + + # Must either: + # - return None: continue processing this exception + # - return a Response object: stops process_exception() chain + # - return a Request object: stops process_exception() chain + pass + + def spider_opened(self, spider): + spider.logger.info('Spider opened: %s' % spider.name) diff --git a/src/post_scrape/pipelines.py b/src/post_scrape/pipelines.py new file mode 100644 index 0000000..1baa324 --- /dev/null +++ b/src/post_scrape/pipelines.py @@ -0,0 +1,13 @@ +# Define your item pipelines here +# +# Don't forget to add your pipeline to the ITEM_PIPELINES setting +# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html + + +# useful for handling different item types with a single interface +from itemadapter import ItemAdapter + + +class PostScrapePipeline: + def process_item(self, item, spider): + return item diff --git a/src/post_scrape/settings.py b/src/post_scrape/settings.py new file mode 100644 index 0000000..71a92a5 --- /dev/null +++ b/src/post_scrape/settings.py @@ -0,0 +1,88 @@ +# Scrapy settings for post_scrape project +# +# For simplicity, this file contains only settings considered important or +# commonly used. You can find more settings consulting the documentation: +# +# https://docs.scrapy.org/en/latest/topics/settings.html +# https://docs.scrapy.org/en/latest/topics/downloader-middleware.html +# https://docs.scrapy.org/en/latest/topics/spider-middleware.html + +BOT_NAME = 'post_scrape' + +SPIDER_MODULES = ['post_scrape.spiders'] +NEWSPIDER_MODULE = 'post_scrape.spiders' + + +# Crawl responsibly by identifying yourself (and your website) on the user-agent +#USER_AGENT = 'post_scrape (+http://www.yourdomain.com)' + +# Obey robots.txt rules +ROBOTSTXT_OBEY = True + +# Configure maximum concurrent requests performed by Scrapy (default: 16) +#CONCURRENT_REQUESTS = 32 + +# Configure a delay for requests for the same website (default: 0) +# See https://docs.scrapy.org/en/latest/topics/settings.html#download-delay +# See also autothrottle settings and docs +#DOWNLOAD_DELAY = 3 +# The download delay setting will honor only one of: +#CONCURRENT_REQUESTS_PER_DOMAIN = 16 +#CONCURRENT_REQUESTS_PER_IP = 16 + +# Disable cookies (enabled by default) +#COOKIES_ENABLED = False + +# Disable Telnet Console (enabled by default) +#TELNETCONSOLE_ENABLED = False + +# Override the default request headers: +#DEFAULT_REQUEST_HEADERS = { +# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', +# 'Accept-Language': 'en', +#} + +# Enable or disable spider middlewares +# See https://docs.scrapy.org/en/latest/topics/spider-middleware.html +#SPIDER_MIDDLEWARES = { +# 'post_scrape.middlewares.PostScrapeSpiderMiddleware': 543, +#} + +# Enable or disable downloader middlewares +# See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html +#DOWNLOADER_MIDDLEWARES = { +# 'post_scrape.middlewares.PostScrapeDownloaderMiddleware': 543, +#} + +# Enable or disable extensions +# See https://docs.scrapy.org/en/latest/topics/extensions.html +#EXTENSIONS = { +# 'scrapy.extensions.telnet.TelnetConsole': None, +#} + +# Configure item pipelines +# See https://docs.scrapy.org/en/latest/topics/item-pipeline.html +#ITEM_PIPELINES = { +# 'post_scrape.pipelines.PostScrapePipeline': 300, +#} + +# Enable and configure the AutoThrottle extension (disabled by default) +# See https://docs.scrapy.org/en/latest/topics/autothrottle.html +#AUTOTHROTTLE_ENABLED = True +# The initial download delay +#AUTOTHROTTLE_START_DELAY = 5 +# The maximum download delay to be set in case of high latencies +#AUTOTHROTTLE_MAX_DELAY = 60 +# The average number of requests Scrapy should be sending in parallel to +# each remote server +#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0 +# Enable showing throttling stats for every response received: +#AUTOTHROTTLE_DEBUG = False + +# Enable and configure HTTP caching (disabled by default) +# See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings +#HTTPCACHE_ENABLED = True +#HTTPCACHE_EXPIRATION_SECS = 0 +#HTTPCACHE_DIR = 'httpcache' +#HTTPCACHE_IGNORE_HTTP_CODES = [] +#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage' diff --git a/src/post_scrape/spiders/__init__.py b/src/post_scrape/spiders/__init__.py new file mode 100644 index 0000000..ebd689a --- /dev/null +++ b/src/post_scrape/spiders/__init__.py @@ -0,0 +1,4 @@ +# This package will contain the spiders of your Scrapy project +# +# Please refer to the documentation for information on how to create and manage +# your spiders. diff --git a/src/post_scrape/spiders/car_spider.py b/src/post_scrape/spiders/car_spider.py new file mode 100644 index 0000000..b32ce6a --- /dev/null +++ b/src/post_scrape/spiders/car_spider.py @@ -0,0 +1,118 @@ +import scrapy + + +class ToScrapeCSSSpider(scrapy.Spider): + name = "car" + headers = { + 'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36' + } + last_page = 1 + + def start_requests(self): + urls = [ + 'https://turbo.az/autos', + ] + + for url in urls: + yield scrapy.Request(url=url, headers=self.headers, callback=self.parse) + + def parse(self, response): + posts = response.xpath('//div[@class="products-container"]//div[@class="products"]')[2].xpath('./div/a[@class="products-i__link"]/@href') + + for p in posts: + yield response.follow(f"https://turbo.az{p.get()}", callback=self.parse_detail_url, headers=self.headers) + + next_page = response.xpath('//a[@rel="next"]/@href').get() + if next_page is not None and int(next_page[next_page.rfind('=')+1:]) <= self.last_page: + yield response.follow(f"https://turbo.az{next_page}", callback=self.parse, headers=self.headers) + + def parse_detail_url(self, r): + if r.xpath('//div[@class="shop-container"]'): + avto_salon = True + phone = r.xpath('//div[@class="shop-contact--phones-list"]//a[@class="shop-contact--phones-number"]/text()').getall() + else: + avto_salon = False + phone = r.xpath('//a[@class="phone"]/text()').get() + + barter, loan = False, False + + if r.xpath('//li[@class="product-properties-i product-properties-i_loan"]'): + loan = True + if r.xpath('//li[@class="product-properties-i product-properties-i_barter"]'): + barter = True + + seats_count = r.xpath('//label[@for="ad_seats_count"]') + prior_owners_count = r.xpath('//label[@for="ad_prior_owners_count"]') + + price = r.xpath('//li[@class="product-properties-i product-properties_price"]//div[@class="product-price"]/text()').get().replace(' ', '') + currency = r.xpath('//li[@class="product-properties-i product-properties_price"]//div[@class="product-price"]/span/text()').get() + extra_fields = r.xpath('//p[@class="product-extras-i"]/text()').getall() + description = r.xpath('//div[@class="product-description"]/p/text()').getall() + market = r.xpath('//li[@class="product-properties-i product-properties-market"]//div/text()').get() + data = r.xpath('//li[@class="product-properties-i"]/div[@class="product-properties-value"]/text()').getall() + data2 = r.xpath('//li[@class="product-properties-i"]/div[@class="product-properties-value"]/a/text()').getall() + + if seats_count and prior_owners_count: + if '4 və daha çox' in data and '8+' in data: + prior_owners_count = data.pop(data.index('4 və daha çox')) + seats_count = data.pop(data.index('8+')) + elif '4 və daha çox' in data: + prior_owners_count = data.pop(data.index('4 və daha çox')) + seats_count = r.xpath('//li[@class="product-properties-i"]/div[@class="product-properties-value"]/span/text()').get() + elif '8+' in data: + seats_count = data.pop(data.index('8+')) + prior_owners_count = r.xpath('//li[@class="product-properties-i"]/div[@class="product-properties-value"]/span/text()').get() + else: + seats_count, prior_owners_count = r.xpath('//li[@class="product-properties-i"]/div[@class="product-properties-value"]/span/text()').getall() + + elif seats_count: + if '8+' in data: + seats_count = data.pop(data.index('8+')) + else: + seats_count = r.xpath('//li[@class="product-properties-i"]/div[@class="product-properties-value"]/span/text()').get() + prior_owners_count = None + elif prior_owners_count: + if '4 və daha çox' in data: + prior_owners_count = data.pop(data.index('4 və daha çox')) + else: + prior_owners_count = r.xpath('//li[@class="product-properties-i"]/div[@class="product-properties-value"]/span/text()').get() + seats_count = None + else: + seats_count = None + prior_owners_count = None + + if len(data) < 11: + crashed, painted = None, None + else: + crashed = 'Vuruğu yoxdur' not in data[10] + painted = 'rənglənməyib' not in data[10] + + yield { + 'url': r.url, + 'avto_salon': avto_salon, + 'phone': phone, + 'extra_fields': extra_fields, + 'description': description, + 'city': data[0], + 'brand': data2[0], + 'model': data2[1], + 'year': int(data2[2]), + 'category': data[1], + 'color': data[2], + 'engine_volume': int(float(data[3][:-2])*1000), + 'engine_power': int(data[4][:-5]), + 'fuel_type': data[5], + 'mileage': int(data[6][:-3].replace(' ', '')), + 'mileage_type': data[6][-2:], + 'transmission': data[7], + 'gear': data[8], + 'price': int(price), + 'currency': currency, + 'loan': loan, + 'barter': barter, + 'market': market, + 'seats_count': seats_count, + 'prior_owners_count': prior_owners_count, + 'crashed': crashed, + 'painted': painted, + } \ No newline at end of file diff --git a/src/scrapy.cfg b/src/scrapy.cfg new file mode 100644 index 0000000..cacfdf4 --- /dev/null +++ b/src/scrapy.cfg @@ -0,0 +1,11 @@ +# Automatically created by: scrapy startproject +# +# For more information about the [deploy] section see: +# https://scrapyd.readthedocs.io/en/latest/deploy.html + +[settings] +default = post_scrape.settings + +[deploy] +#url = http://localhost:6800/ +project = post_scrape