Change saving news to DB

exa/exa/pipelines.py

@@ -17,25 +17,35 @@ class ExaPipeline(object):
         self.urls = {i[0] for i in self.db.select('select url from wp_esi_news_accept')}
         super(ExaPipeline, self).__init__()
 
+    def open_spider(self, spider):
+        spider.pipeline = self
+
     def process_item(self, item, spider):
         item['title'] = ''.join(item['title']).replace('\n', ' ')
         if item['description']:
             item['description'] = ''.join(item['description']).replace('\n', ' ')
         if item['tags']:
             item['tags'] = ','.join(item['tags']).replace('\n', '').replace('\t', '')
+
+
+        return item
+
+    def insert_news(self, item):
         data = (item['title'], item['description'], item['url'], item['media_id'], item['type_id'],
-                item['region_id'], item['post_id'], item['date'], datetime.now().date(), item['company_id'], 0, item['tags'])
+                item['region_id'], item['post_id'], item['date'], datetime.now().date(), item['company_id'], 0,
+                item['tags'])
         query = """INSERT INTO wp_esi_news_accept (title, description, URL, media_id, type_id, region_id, post_id,
-        publish_date, record_date, company_id, is_accepted, temp_tags) VALUES(%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s);\n"""
-        if item['url'] in self.urls:
+                publish_date, record_date, company_id, is_accepted, temp_tags) VALUES(%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s);\n"""
+        if self.check_url(item['url']):
             print("DUPLICATE", item)
         else:
             print("UNIQUE", item)
             self.db.insert(query, data)
             self.urls.add(item['url'])
 
-        return item
+    def check_url(self, url):
+        if url in self.urls:
+            return True
+        else:
+            return False
 
-    def _insert_news_entiry(self, news, entity):
-        query = 'INSERT INTO wp_esi_news_entity (news_id, entity_id) VALUES(%s, %s)'
-        self.db.insert(query, (news, entity))

exa/exa/spiders/base.py

@@ -23,3 +23,6 @@ class BaseSpider(scrapy.Spider):
         companies = CompanyMaker(db.select(self.query))
         companies.make_companies(name)
         return companies.get_companies()
+
+    def check_buffer(self, url):
+        pass