From 97316efeb88c6aeb15871d1923d331f4bb5b206d Mon Sep 17 00:00:00 2001
From: qweasdzxc227 <1095578930@qq.com>
Date: Sat, 1 Jun 2024 19:08:13 +0800
Subject: [PATCH] 6.1.7.8

---
 .../ArticleSpider/models/es_types.py          |  87 +++--
 ArticleSpider/ArticleSpider/pipelines.py      | 307 ++++++++----------
 .../ArticleSpider/spiders/jobbole.py          |   7 +-
 ArticleSpider/main.py                         |   2 +-
 4 files changed, 187 insertions(+), 216 deletions(-)

diff --git a/ArticleSpider/ArticleSpider/models/es_types.py b/ArticleSpider/ArticleSpider/models/es_types.py
index 28645b8..5fd480d 100644
--- a/ArticleSpider/ArticleSpider/models/es_types.py
+++ b/ArticleSpider/ArticleSpider/models/es_types.py
@@ -1,44 +1,43 @@
-# -*- coding: utf-8 -*-
-__author__ = 'bobby'
-
-from datetime import datetime
-from elasticsearch_dsl import DocType, Date, Nested, Boolean, \
-    analyzer, InnerObjectWrapper, Completion, Keyword, Text, Integer
-
-from elasticsearch_dsl.analysis import CustomAnalyzer as _CustomAnalyzer
-
-from elasticsearch_dsl.connections import connections
-
-connections.create_connection(hosts=["localhost"])
-
-
-class CustomAnalyzer(_CustomAnalyzer):
-    def get_analysis_definition(self):
-        return {}
-
-
-ik_analyzer = CustomAnalyzer("ik_max_word", filter=["lowercase"])
-
-
-class ArticleType(DocType):
-    # 伯乐在线文章类型
-    suggest = Completion(analyzer=ik_analyzer)
-    title = Text(analyzer="ik_max_word")
-    create_date = Date()
-    url = Keyword()
-    url_object_id = Keyword()
-    front_image_url = Keyword()
-    front_image_path = Keyword()
-    praise_nums = Integer()
-    comment_nums = Integer()
-    fav_nums = Integer()
-    tags = Text(analyzer="ik_max_word")
-    content = Text(analyzer="ik_max_word")
-
-    class Meta:
-        index = "jobbole"
-        doc_type = "article"
-
-
-if __name__ == "__main__":
-    ArticleType.init()
+# -*- coding: utf-8 -*-
+
+from datetime import datetime
+from elasticsearch_dsl import DocType, Date, Nested, Boolean, \
+    analyzer, InnerObjectWrapper, Completion, Keyword, Text, Integer
+
+from elasticsearch_dsl.analysis import CustomAnalyzer as _CustomAnalyzer
+
+from elasticsearch_dsl.connections import connections
+
+connections.create_connection(hosts=["localhost"])
+
+
+class CustomAnalyzer(_CustomAnalyzer):
+    def get_analysis_definition(self):
+        return {}
+
+
+ik_analyzer = CustomAnalyzer("ik_max_word", filter=["lowercase"])
+
+
+class ArticleType(DocType):
+    # 伯乐在线文章类型
+    suggest = Completion(analyzer=ik_analyzer)
+    title = Text(analyzer="ik_max_word")
+    create_date = Date()
+    url = Keyword()
+    url_object_id = Keyword()
+    front_image_url = Keyword()
+    front_image_path = Keyword()
+    praise_nums = Integer()
+    comment_nums = Integer()
+    fav_nums = Integer()
+    tags = Text(analyzer="ik_max_word")
+    content = Text(analyzer="ik_max_word")
+
+    class Meta:
+        index = "jobbole"
+        doc_type = "article"
+
+
+if __name__ == "__main__":
+    ArticleType.init()
diff --git a/ArticleSpider/ArticleSpider/pipelines.py b/ArticleSpider/ArticleSpider/pipelines.py
index 2f41cd0..425e4d6 100644
--- a/ArticleSpider/ArticleSpider/pipelines.py
+++ b/ArticleSpider/ArticleSpider/pipelines.py
@@ -1,169 +1,138 @@
-# 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
-from scrapy.pipelines.images import ImagesPipeline
-from scrapy.http.request import Request
-from ArticleSpider.models.es_types import ArticleType
-import codecs
-import json
-from w3lib.html import remove_tags
-from scrapy.exporters import JsonItemExporter
-import MySQLdb
-from twisted.enterprise import adbapi
-from MySQLdb.cursors import DictCursor
-
-
-
-class ArticlespiderPipeline(object):
-    def process_item(self, item, spider):
-        return item
-
-
-class MysqlPipeline(object):
-    def __init__(self):
-        self.conn = MySQLdb.connect('127.0.0.1', 'root', 'qweasdzxc227', 'article_spider', charset="utf8",
-                                    use_unicode=True)
-        self.cursor = self.conn.cursor()
-
-    def process_item(self, item, spider):
-        insert_sql = """
-            insert into jobbole_article(title, url ,url_object_id, front_image_url, front_image_path, parise_nums, comment_nums, fav_nums, tags, content, create_date)
-            values (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s) ON DUPLICATE KEY UPDATE parise_nums=VALUES(parise_nums)
-        """
-        params = list()
-        params.append(item.get("title", ""))
-        params.append(item.get("url", ""))
-        params.append(item.get("url_object_id", ""))
-        front_image = ','.join(item.get("front_image_url", []))
-        params.append(front_image)
-        params.append(item.get("front_image_path", ""))
-        params.append(item.get("parise_nums", 0))
-        params.append(item.get("comment_nums", 0))
-        params.append(item.get("fav_nums", 0))
-        params.append(item.get("tags", ""))
-        params.append(item.get("content", ""))
-        params.append(item.get("create_date", "1970-07-01"))
-        self.cursor.execute(insert_sql, tuple(params))
-        self.conn.commit()
-        return item
-
-
-class MysqlTwistedPipline(object):
-    def __init__(self, dbpool):
-        self.dbpool = dbpool
-
-    @classmethod
-    def from_settings(cls, settings):
-        dbparms = dict(
-            host=settings["MYSQL_HOST"],
-            db=settings["MYSQL_DBNAME"],
-            user=settings["MYSQL_USER"],
-            passwd=settings["MYSQL_PASSWORD"],
-            charset='utf8',
-            cursorclass=DictCursor,
-            use_unicode=True,
-        )
-        dbpool = adbapi.ConnectionPool("MySQLdb", **dbparms)
-
-        return cls(dbpool)
-
-    def process_item(self, item, spider):
-        # 使用twisted将mysql插入变成异步执行
-        query = self.dbpool.runInteraction(self.do_insert, item)
-        query.addErrback(self.handle_error, item, spider)  # 处理异常
-
-    def handle_error(self, failure, item, spider):
-        # 处理异步插入的异常
-        print(failure)
-
-    def do_insert(self, cursor, item):
-        # 执行具体的插入
-        insert_sql = """
-                   insert into jobbole_article(title, url ,url_object_id, front_image_url, front_image_path, parise_nums, comment_nums, fav_nums, tags, content, create_date)
-                   values (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s) ON DUPLICATE KEY UPDATE parise_nums=VALUES(parise_nums)
-               """
-        params = list()
-        params.append(item.get("title", ""))
-        params.append(item.get("url", ""))
-        params.append(item.get("url_object_id", ""))
-        front_image = ','.join(item.get("front_image_url", []))
-        params.append(front_image)
-        params.append(item.get("front_image_path", ""))
-        params.append(item.get("parise_nums", 0))
-        params.append(item.get("comment_nums", 0))
-        params.append(item.get("fav_nums", 0))
-        params.append(item.get("tags", ""))
-        params.append(item.get("content", ""))
-        params.append(item.get("create_date", "1970-07-01"))
-        # 根据不同的item 构建不同的sql语句并插入到mysql中
-        cursor.execute(insert_sql, tuple(params))
-
-
-class JsonWithEncodingPipeline(object):
-    # 自定义json文件的导出
-    def __init__(self):
-        self.file = codecs.open('article.json', 'a', encoding="utf-8")
-
-    def process_item(self, item, spider):
-        lines = json.dumps(dict(item), ensure_ascii=False) + "\n"
-        self.file.write(lines)
-        return item
-
-    def spider_closed(self, spider):
-        self.file.close()
-
-
-class JsonExporterPipeline(object):
-    def __init__(self):
-        self.file = open('articleexport.json', 'wb')
-        self.exporter = JsonItemExporter(self.file, encoding="utf-8", ensure_ascii=False)
-        self.exporter.start_exporting()
-
-    def close_spider(self, spider):
-        self.exporter.finish_exporting()
-        self.file.close()
-
-    def process_item(self, item, spider):
-        self.exporter.export_item(item)
-
-
-class ArticleImagePipeline(ImagesPipeline):
-    def item_completed(self, results, item, info):
-        try:
-            if "front_image_url" in item:
-                image_file_path = ''
-                for ok, value in results:
-                    image_file_path = value["path"]
-                item["front_image_path"] = image_file_path
-                return item
-        except Exception as e:
-            print(e)
-            item['front_image_path'] = '图片不可用'
-            return item
-
-
-class ElasticsearchPipeline(object):
-    # 将数据写入到es中
-    def process_item(self, item, spider):
-        # article = ArticleType()
-        # article.title = item['title']
-        # article.create_date = item['create_date']
-        # article.content = remove_tags(item['content'])
-        # article.front_image_url = item['front_image_url']
-        # if 'front_image_path' in item:
-        #     article.front_image_path = item['front_image_path']
-        # article.praise_nums = item['praise_nums']
-        # article.fav_nums = item['fav_nums']
-        # article.comment_nums = item['comment_nums']
-        # article.url = item['url']
-        # article.tags = item['tags']
-        # article.meta.id = item['url_object_id']
-        # article.save()
-        # 将item转换为es的数据
-        item.save_to_es()
-        return item
+# 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
+from scrapy.pipelines.images import ImagesPipeline
+from scrapy.http.request import Request
+from ArticleSpider.models.es_types import ArticleType
+import codecs
+import json
+from w3lib.html import remove_tags
+from scrapy.exporters import JsonItemExporter
+import MySQLdb
+from twisted.enterprise import adbapi
+from MySQLdb.cursors import DictCursor
+
+
+
+class ArticlespiderPipeline(object):
+    def process_item(self, item, spider):
+        return item
+
+
+class MysqlPipeline(object):
+    def __init__(self):
+        self.conn = MySQLdb.connect('127.0.0.1', 'root', 'qweasdzxc227', 'article_spider', charset="utf8",
+                                    use_unicode=True)
+        self.cursor = self.conn.cursor()
+
+    def process_item(self, item, spider):
+        insert_sql = """
+            insert into jobbole_article(title, url ,url_object_id, front_image_url, front_image_path, parise_nums, comment_nums, fav_nums, tags, content, create_date)
+            values (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s) ON DUPLICATE KEY UPDATE parise_nums=VALUES(parise_nums)
+        """
+        params = list()
+        params.append(item.get("title", ""))
+        params.append(item.get("url", ""))
+        params.append(item.get("url_object_id", ""))
+        front_image = ','.join(item.get("front_image_url", []))
+        params.append(front_image)
+        params.append(item.get("front_image_path", ""))
+        params.append(item.get("parise_nums", 0))
+        params.append(item.get("comment_nums", 0))
+        params.append(item.get("fav_nums", 0))
+        params.append(item.get("tags", ""))
+        params.append(item.get("content", ""))
+        params.append(item.get("create_date", "1970-07-01"))
+        self.cursor.execute(insert_sql, tuple(params))
+        self.conn.commit()
+        return item
+
+
+class MysqlTwistedPipline(object):
+    def __init__(self, dbpool):
+        self.dbpool = dbpool
+
+    @classmethod
+    def from_settings(cls, settings):
+        dbparms = dict(
+            host=settings["MYSQL_HOST"],
+            db=settings["MYSQL_DBNAME"],
+            user=settings["MYSQL_USER"],
+            passwd=settings["MYSQL_PASSWORD"],
+            charset='utf8',
+            cursorclass=DictCursor,
+            use_unicode=True,
+        )
+        dbpool = adbapi.ConnectionPool("MySQLdb", **dbparms)
+        return cls(dbpool)
+
+    def process_item(self, item, spider):
+        # 使用twisted将mysql插入变成异步执行
+        query = self.dbpool.runInteraction(self.do_insert, item)
+        query.addErrback(self.handle_error, item, spider)  # 处理异常
+
+    def handle_error(self, failure, item, spider):
+        # 处理异步插入的异常
+        print(failure)
+
+    def do_insert(self, cursor, item):
+        # 执行具体的插入
+        insert_sql = """
+                   insert into jobbole_article(title, url ,url_object_id, front_image_url, front_image_path, parise_nums, comment_nums, fav_nums, tags, content, create_date)
+                   values (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s) ON DUPLICATE KEY UPDATE parise_nums=VALUES(parise_nums)
+               """
+        params = list()
+        params.append(item.get("title", ""))
+        params.append(item.get("url", ""))
+        params.append(item.get("url_object_id", ""))
+        front_image = ','.join(item.get("front_image_url", []))
+        params.append(front_image)
+        params.append(item.get("front_image_path", ""))
+        params.append(item.get("parise_nums", 0))
+        params.append(item.get("comment_nums", 0))
+        params.append(item.get("fav_nums", 0))
+        params.append(item.get("tags", ""))
+        params.append(item.get("content", ""))
+        params.append(item.get("create_date", "1970-07-01"))
+        # 根据不同的item 构建不同的sql语句并插入到mysql中
+        cursor.execute(insert_sql, tuple(params))
+
+
+class JsonWithEncodingPipeline(object):
+    # 自定义json文件的导出
+    def __init__(self):
+        self.file = codecs.open('article.json', 'a', encoding="utf-8")
+
+    def process_item(self, item, spider):
+        lines = json.dumps(dict(item), ensure_ascii=False) + "\n"
+        self.file.write(lines)
+        return item
+
+    def spider_closed(self, spider):
+        self.file.close()
+
+
+class JsonExporterPipeline(object):
+    def __init__(self):
+        self.file = open('articleexport.json', 'wb')
+        self.exporter = JsonItemExporter(self.file, encoding="utf-8", ensure_ascii=False)
+        self.exporter.start_exporting()
+
+    def close_spider(self, spider):
+        self.exporter.finish_exporting()
+        self.file.close()
+
+    def process_item(self, item, spider):
+        self.exporter.export_item(item)
+
+
+class ElasticsearchPipeline(object):
+    # 将数据写入到es中
+    def process_item(self, item, spider):
+        item.save_to_es()
+        return item
diff --git a/ArticleSpider/ArticleSpider/spiders/jobbole.py b/ArticleSpider/ArticleSpider/spiders/jobbole.py
index fa0fcc5..56c5adb 100644
--- a/ArticleSpider/ArticleSpider/spiders/jobbole.py
+++ b/ArticleSpider/ArticleSpider/spiders/jobbole.py
@@ -50,6 +50,7 @@ class JobboleSpider(scrapy.Spider):
             cookie_dict[cookie['name']] = cookie['value']
         for url in self.start_urls:
             yield scrapy.Request(url, dont_filter=True, cookies=cookie_dict)
+
     def parse(self, response):
         # 1.获取新闻列表页中的新闻url并交给scrapy进行下载后调用相应的解析方
         # 提取文章链接,extract_first()提取第一个值
@@ -57,7 +58,8 @@ class JobboleSpider(scrapy.Spider):
         for post_node in post_nodes:
             image_url = "https:" + post_node.css('.entry_summary a img::attr(src)').extract_first("")
             post_url = post_node.css('h2 a::attr(href)').extract_first("")
-            yield Request(url=parse.urljoin(response.url, post_url), meta={'front_image_url': image_url}, callback=self.parse_detail, dont_filter=True)
+            yield Request(url=parse.urljoin(response.url, post_url), meta={'front_image_url': image_url},
+                          callback=self.parse_detail, dont_filter=True)
         # 2.获取下一页的url并交给scrapy进行下载，下载完成后交给parse继续跟进
         next_url = response.css('div.pager a:last-child::attr(href)').extract_first("")
         yield Request(url=parse.urljoin(response.url, next_url), callback=self.parse)
@@ -74,9 +76,10 @@ class JobboleSpider(scrapy.Spider):
             item_loader.add_value('url', response.url)
             item_loader.add_value('front_image_url', response.meta.get('front_image_url', ''))
             yield Request(url=parse.urljoin(response.url, "/NewsAjax/GetAjaxNewsInfo?contentId={}".format(post_id)),
-                          meta={'article_item': item_loader, 'url':response.url}, callback=self.parse_nums)
+                          meta={'article_item': item_loader, 'url': response.url}, callback=self.parse_nums)
 
     def parse_nums(self, response):
+        # 提取点赞数，收藏数，评论数
         j_data = json.loads(response.text)
         item_loader = response.meta.get('article_item', "")
         item_loader.add_value('praise_nums', j_data['DiggCount'])
diff --git a/ArticleSpider/main.py b/ArticleSpider/main.py
index 2b6e606..cad83ed 100644
--- a/ArticleSpider/main.py
+++ b/ArticleSpider/main.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-__author__ = 'bobby'
+
 
 from scrapy.cmdline import execute