reduced slack functionality, higher ease of use. Database migration wip

news_fetch/utils_worker/fetch/runner.py

@@ -0,0 +1,57 @@
+from newspaper import Article
+from urllib.parse import urlparse
+from htmldate import find_date
+import datetime
+import logging
+logging.getLogger('newspaper').setLevel(logging.ERROR) # quieter logs
+logging.getLogger('urllib').setLevel(logging.ERROR) # quieter logs
+logging.getLogger('urllib3.poolmanager').setLevel(logging.ERROR) # quieter logs
+logging.getLogger('htmldate').setLevel(logging.ERROR) #quieter logs
+logging.getLogger('charset_normalizer').setLevel(logging.ERROR) #quieter logs
+logger = logging.getLogger("fetch")
+
+
+def get_description(article_object):
+    url = article_object.article_url
+    website = urlparse(url).netloc
+    article_object.source_name = website
+
+    try:
+        article_object.pub_date = datetime.datetime.strptime(find_date(url), '%Y-%d-%M')
+    except: # other file types
+        article_object.pub_date = datetime.datetime(year=1900, month=1, day=1)
+
+    try:
+        news_article = Article(url)
+        news_article.download()
+        news_article.parse()
+    except:
+        news_article = object() # fallback value
+
+    try:
+        article_object.title = news_article.title
+    except AttributeError:
+        article_object.title = "Error while running fetch"
+
+    try:
+        if article_object.summary:
+            article_object.summary = news_article.summary
+        elif news_article.text:
+            ind = min(500, len(news_article.text))
+            article_object.summary = news_article.text[:ind] + "..."
+        else:
+            article_object.summary = ""
+    except AttributeError:
+        article_object.summary = ""
+
+    try:
+        article_object.language = news_article.meta_lang
+    except AttributeError:
+        article_object.language = ""
+
+    try:
+        article_object.set_authors(news_article.authors)
+    except AttributeError:
+        pass # list would have been empty anyway
+        
+    return article_object