Separate comics per first letter in exported Markdown site

Signed-off-by: Yohann D'Anello <ynerant@crans.org>

media/management/commands/export_markdown_site.py

@@ -1,4 +1,7 @@
+import os.path
+
 from django.core.management import BaseCommand
+
 from media.models import Comic, CD, Manga, Review, Novel, Vinyl, Game
 
 
@@ -13,18 +16,18 @@ class Command(BaseCommand):
     def handle(self, *args, **options):
         directory = options["directory"]
 
-        with open(directory + "/docs/index.md", "w") as f:
+        with open(os.path.join(directory, 'docs', 'index.md'), "w") as f:
             f.write("# Media de la Mediatek\n\n\n")
             f.write("Ce site répertorie l'intégralité des media présents "
                     "à la Mediatek de l'ENS Paris-Saclay.\n")
 
-        for model_class, file_name in [(Comic, "bd.md"), (Manga, "mangas.md"),
+        for model_class, file_name in [(Manga, "mangas.md"),
                                        (Novel, "romans.md"),
                                        (CD, "cd.md"), (Vinyl, "vinyles.md")]:
             self.process_model_class(model_class, file_name, f, directory)
 
         # Traitement différent pour les revues
-        with open(directory + "/docs/revues.md", "w") as f:
+        with open(os.path.join(directory, 'docs', 'revues.md'), "w") as f:
             f.write("# Revues\n\n\n")
 
             titles = list(set(obj["title"] for obj in
@@ -48,11 +51,13 @@ class Command(BaseCommand):
                     f.write("\n\n\n")
 
         # Traitement différent pour les jeux
-        with open(directory + "/docs/jeux.md", "w") as f:
+        with open(os.path.join(directory, 'docs', 'jeux.md'), "w") as f:
             f.write("# Jeux\n\n\n")
 
-            for game in Game.objects.order_by("name").all():
-                f.write(f"## {game.name}\n\n\n")
+            for game in Game.objects.order_by("title").all():
+                f.write(f"## {game.title}\n\n\n")
+                if hasattr(medium, "isbn"):
+                    f.write(f"ISBN : {game.isbn}\n\n")
                 f.write(f"Durée : {game.duration}\n\n")
                 f.write(f"Nombre de joueurs : {game.players_min} "
                         f"- {game.players_max}\n\n")
@@ -62,8 +67,54 @@ class Command(BaseCommand):
                     f.write(f"Commentaire : {game.comment}\n\n")
                 f.write("\n\n\n")
 
+        # Traitement différent pour les bds
+        # Regroupement par le premier caractère
+        titles = list(set(obj["title"] for obj in Comic.objects
+                          .values("title").distinct().all()))
+        category = lambda s: s[0].lower() if 'a' <= s[0].lower() <= 'z' else '#'
+        db = {}
+        for title in titles:
+            c = category(title)
+            if c not in db:
+                db[c] = []
+            db[c].append(title)
+
+        for letter, titles in db.items():
+            with open(os.path.join(directory, 'docs', 'bds', f'{letter}.md'), 'w') as f:
+                f.write("# " + str(Comic._meta.verbose_name_plural)
+                        .capitalize() + f" - {letter.upper()}\n\n\n")
+
+                titles.sort()
+
+                for title in titles:
+                    f.write(f"## {title}\n\n\n")
+
+                    for medium in Comic.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 : "
+                                    f"{medium.number_of_pages}\n\n")
+                        if hasattr(medium, "rpm"):
+                            f.write(f"Tours par minute : "
+                                    f"{medium.rpm}\n\n")
+                        if hasattr(medium, "publish_date"):
+                            f.write(f"Publié le : "
+                                    f"{medium.publish_date}\n\n")
+                        if hasattr(medium, "external_url"):
+                            f.write(f"Lien : [{medium.external_url}]"
+                                    f"({medium.external_url})\n\n")
+                        f.write("\n\n\n")
+
     def process_model_class(self, model_class, file_name, f, directory):
-        with open(directory + "/docs/" + file_name, "w") as f:
+        with open(os.path.join(directory, 'docs', file_name), "w") as f:
             f.write("# " + str(model_class._meta.verbose_name_plural)
                     .capitalize() + "\n\n\n")