Add script to export the database into a user-friendly website

media/management/commands/export_markdown_site.py

@@ -0,0 +1,43 @@
+from argparse import FileType
+from sys import stdin
+
+from django.core.management import BaseCommand
+from media.models import BD, CD, Manga, Revue, Roman, Vinyle
+
+
+class Command(BaseCommand):
+    """
+    Extract the database into a user-friendly website written in Markdown.
+    """
+    def add_arguments(self, parser):
+        parser.add_argument('--directory', '-d', type=str, default='.',
+                            help="Directory where mkdocs is running.")
+
+    def handle(self, *args, **options):
+        directory = options["directory"]
+
+        for model_class, file_name in [(BD, "bd.md"), (Manga, "mangas.md"), (Roman, "romans.md"),
+                                       (CD, "cd.md"), (Vinyle, "vinyle.md"), (Revue, "revues.md")]:
+            with open(directory + "/docs/" + file_name, "w") as f:
+                titles = list(set(obj["title"] for obj in model_class.objects.values("title").distinct().all()))
+                titles.sort()
+
+                for title in titles:
+                    f.write(f"## {title}\n\n\n")
+
+                for medium in model_class.objects.filter(title=title).order_by("side_identifier").all():
+                    if hasattr(medium, "subtitle"):
+                        f.write(f"### {medium.subtitle}\n\n\n")
+                    if hasattr(medium, "isbn"):
+                        f.write(f"ISBN : {medium.isbn}\n\n")
+                    f.write(f"Cote : {medium.side_identifier}\n\n")
+                    f.write("Auteurs : " + ", ".join(author.name for author in medium.authors.all()) + "\n\n")
+                    if hasattr(medium, "number_of_pages"):
+                        f.write(f"Nombre de pages : {medium.number_of_pages}\n\n")
+                    if hasattr(medium, "rpm"):
+                        f.write(f"Tours par minute : {medium.rpm}\n\n")
+                    if hasattr(medium, "publish_date"):
+                        f.write(f"Publié le : {medium.publish_date}\n\n")
+                    if hasattr(medium, "external_url"):
+                        f.write(f"Lien : [{medium.external_url}]({medium.external_url})\n\n")
+                    f.write("\n\n\n")