single use media archiving made usable again

manual/gather_media_files.py

@@ -2,66 +2,60 @@
 Runs the news_fetch pipeline against a manually curated list of urls and saves them locally
 """
 import sys
-sys.path.append("../app/news_fetch")
+sys.path.append("../news_fetch")
 import runner
 import logging
 logger = logging.getLogger()
-import json
 
-from rich.console import Console
-from rich.table import Table
-console = Console()
 
-logger.info("Overwriting production values for single time media-fetch")
-runner.configuration.models.set_db(
-    runner.configuration.SqliteDatabase("../.dev/media_downloads.db")
-)
-runner.configuration.main_config["DOWNLOADS"]["local_storage_path"] = "../.dev/"
+class DummyMessage:
+    """Required by the dispatcher"""
+    ts = 0
+    def __init__(self, url):
+        self.urls = [url]
 
 
 def fetch():
     dispatcher = runner.Dispatcher()
 
-    dispatcher.workers_in = [{"FetchWorker": runner.FetchWorker(), "DownloadWorker": runner.DownloadWorker()}]
-    dispatcher.workers_out = [{"PrintWorker": runner.PrintWorker()}]
+    dispatcher.workers_in = [
+        {"FetchWorker": runner.FetchWorker(), "DownloadWorker": runner.DownloadWorker()},
+        {"UploadWorker": runner.UploadWorker()}
+    ]
+    print_worker = runner.PrintWorker("Finished processing", sent = True)
+    dispatcher.workers_out = [{"PrintWorker": print_worker}]
 
     dispatcher.start()
 
-    with open("media_urls.json", "r") as f:
-        url_list = json.loads(f.read()) 
 
-    logger.info(f"Found {len(url_list)} media urls")
-    for u in url_list:
-        msg_text = f"<{u}|dummy preview text>"
-        dispatcher.incoming_request(msg)
+    with open("media_urls.txt", "r") as f:
+        url_list = [l.replace("\n", "") for l in f.readlines()]
+    with open("media_urls.txt", "w") as f:
+        f.write("") # empty the file once it is read so that it does not get processed again
 
+    if url_list:
+        logger.info(f"Found {len(url_list)} media urls")
+        for u in url_list:
+            dispatcher.incoming_request(DummyMessage(u))
+    else:
+        logger.info(f"No additional media urls found. Running the pipeline with messages from db.")
+
+    print_worker.keep_alive()
 
 
 def show():
+    for a in runner.models.ArticleDownload.select():
+        print(f"URL: {a.article_url} \nARCHIVE_URL: {a.archive_url} \nFILE_NAME: {a.file_name}")
 
-    t = Table(
-        title = "ArticleDownloads",
-        row_styles = ["white", "bright_black"],
+if __name__ == "__main__":
+    logger.info("Overwriting production values for single time media-fetch")
+    runner.configuration.models.set_db(
+        runner.configuration.SqliteDatabase("../.dev/media_downloads.db")
     )
-    
-    entries = ["title", "article_url", "archive_url", "authors"]
-
-    for e in entries:
-        t.add_column(e, justify = "right")
-
-    sel = runner.models.ArticleDownload.select()
-
-    for s in sel:
-        c = [getattr(s, e) for e in entries]#
-        c[-1] = str([a.author for a in c[-1]])
-        print(c)
-        t.add_row(*c)
-
-    
-    console.print(t)
+    runner.configuration.main_config["DOWNLOADS"]["local_storage_path"] = "../.dev/"
 
 
-
-
-# fetch()
-show()
+    if len(sys.argv) == 1: # no additional arguments
+        fetch()
+    elif sys.argv[1] == "show":
+        show()

news_fetch/runner.py

@@ -128,8 +128,14 @@ class Dispatcher(Thread):
 
 
 class PrintWorker:
+    def __init__(self, action, sent = False) -> None:
+        self.action = action
+        self.sent = sent
     def send(self, article):
-        print(f"Uploaded article {article}")
+        print(f"{self.action} article {article}")
+        if self.sent:
+            article.sent = True
+            article.save()
     def keep_alive(self): # keeps script running, because there is nothing else in the main thread
         while True: sleep(1)
 
@@ -144,11 +150,12 @@ if __name__ == "__main__":
         logger.info(f"Launching upload to archive for {len(articles)} articles.")
 
         dispatcher.workers_in = [{"UploadWorker": UploadWorker()}]
-        dispatcher.workers_out = [{"PrintWorker": PrintWorker()}]
+        print_worker = PrintWorker("Uploaded")
+        dispatcher.workers_out = [{"PrintWorker": print_worker}]
         dispatcher.start()
         for a in articles:
             dispatcher.incoming_request(article=a)
-        PrintWorker().keep_alive()
+        print_worker.keep_alive()
 
     else: # launch with full action
         try: