keywords work SOMEHOW

gawa/blog/data/articles/de-test.md

@@ -5,6 +5,7 @@ Desc:       Brief intro to Bash Arrays
 Date:       2023-09-29
 Keywords:   bash
             technology
+            test
 Category:   Test
 Featured:   True
 Public:     True

gawa/blog/models.py

@@ -68,11 +68,11 @@ class BlogPost(Searchable):
     DATA_DIR = "/app/blog/data/articles"
     DEFAULT_LANGS = {'en': False, 'de': False}
 
-    def key_words(self) -> bool:
+    def has_keywords(self) -> bool:
         """
         check if the post has keywords
         """
-        return False
+        return self.keywords.first() is not None
 
     def regenerate(self):
         """
@@ -104,6 +104,8 @@ class BlogPost(Searchable):
                 try:
                     # NOTE: MD.Meta is generated after MD.convert() by the meta
                     # extension.
+                    # Meta not being shown is a reported issue:
+                    # https://github.com/Python-Markdown/markdown/issues/1383
                     if not hasattr(MD, 'Meta'):
                         logger.error("Metadata extension for markdown\
                         not loaded")
@@ -118,7 +120,6 @@ class BlogPost(Searchable):
                     self.public = meta_en["public"][0] == "True"
                     if "thumbnail" in meta_en:
                         self.thumbnail = meta_en["thumbnail"][0]
-                    # TODO: parse keywords from markdown
 
                     try:
                         category: Category = Category.objects.get(
@@ -126,19 +127,19 @@ class BlogPost(Searchable):
                     except Category.DoesNotExist:
                         category = Category.objects.create(
                             name=meta_en['category'], slug=meta_en['category'])
-                    logger.debug(f"category of {self}: {category}")
                     self.category = category
 
+                    # NOTE: we need to save before we can use the manytomany
+                    # logic.
+                    self.save()
                     for item in meta_en["keywords"]:
                         try:
-                            keyword: Keyword = Keyword.objects.get(
-                                slug=item)
+                            self.keywords.add(Keyword.objects.get(slug=item))
                         except Keyword.DoesNotExist:
-                            keyword = Keyword.objects.create(
+                            self.keywords.create(
                                 slug=item, text_en=item, text_de=item)
                     logger.debug(f"keywords of '{self}': {self.keywords}")
 
-
                 except Exception as e:
                     logger.warning(
                         f"could not generate metadata {self.slug} from markdown: {e}")
@@ -161,6 +162,8 @@ class BlogPost(Searchable):
                 try:
                     # NOTE: MD.Meta is generated after MD.convert() by the meta
                     # extension.
+                    # Meta not being shown is a reported issue:
+                    # https://github.com/Python-Markdown/markdown/issues/1383
                     if not hasattr(MD, 'Meta'):
                         logger.error("Metadata extension for markdown\
                         not loaded")
@@ -173,12 +176,27 @@ class BlogPost(Searchable):
                     # TODO: parse date from markdown
                     self.featured = meta_de["featured"][0] == "True"
                     self.public = meta_de["public"][0] == "True"
-                    # self.thumbnail = meta_de["thumbnail"]
-                    # TODO: parse keywords from markdown
-                    # TODO: parse category from markdown
+                    if "thumbnail" in meta_de:
+                        self.thumbnail = meta_de["thumbnail"][0]
 
-                    # if keyword or category do not exist, create them
-                    # I suppose
+                    try:
+                        category: Category = Category.objects.get(
+                            slug=meta_de['category'][0])
+                    except Category.DoesNotExist:
+                        category = Category.objects.create(
+                            name=meta_de['category'], slug=meta_de['category'])
+                    self.category = category
+
+                    # NOTE: we need to save before we can use the manytomany
+                    # logic.
+                    self.save()
+                    for item in meta_de["keywords"]:
+                        try:
+                            self.keywords.add(Keyword.objects.get(slug=item))
+                        except Keyword.DoesNotExist:
+                            self.keywords.create(
+                                slug=item, text_en=item, text_de=item)
+                    logger.debug(f"keywords of '{self}': {self.keywords}")
                 except Exception as e:
                     logger.warning(
                         f"could not generate metadata {self.slug} from markdown: {e}")
@@ -191,8 +209,9 @@ class BlogPost(Searchable):
         except Exception as e:
             logger.warning(
                 f"could not generate article {self.slug} from markdown: {e}")
+        self.save()
 
-    def get_langs(self) -> dict[str, bool] | None:
+    def get_langs(self) -> dict[str, bool]:
         """
         get available languages
         """
@@ -207,7 +226,7 @@ class BlogPost(Searchable):
         except ValueError as e:
             logger.error(
                 f"could not safely evaluate 'langs' for '{self}': {e}")
-            return None
+            raise e
 
     def set_langs(self, langs: dict[str, bool]):
         """
@@ -215,7 +234,7 @@ class BlogPost(Searchable):
         """
         self.langs = langs.__repr__()
 
-    @classmethod
+    @ classmethod
     def sync_all(cls):
         """
         Sync all Blog Posts with the filesystem.

gawa/start/migrations/0014_alter_searchable_keywords.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.21 on 2023-10-01 23:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('start', '0013_keyword_slug'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='searchable',
+            name='keywords',
+            field=models.ManyToManyField(blank=True, to='start.Keyword'),
+        ),
+    ]

gawa/start/models.py

@@ -21,7 +21,7 @@ class Keyword(models.Model):
     text_en = models.CharField(max_length=40)
 
     def __str__(self):
-        return f"{{<{self.__class__.__name__}>\"{self.text_en}\"}}"
+        return f"{{<{self.__class__.__name__}>\"{self.slug}\"}}"
 
     class Meta:
         verbose_name = _("Keyword")
@@ -45,7 +45,7 @@ class Searchable(models.Model):
         blank=True, max_length=250, unique=False, default="Description EN")
     # may be empty/blank for some entries
     date = models.DateField(blank=True, null=True)
-    keywords = models.ManyToManyField(Keyword)
+    keywords = models.ManyToManyField(Keyword, blank=True)
     suburl = models.CharField(max_length=200, blank=True, null=True)
     public = models.BooleanField(default=False)
 

gawa/start/templatetags/helper_tags.py

@@ -21,8 +21,6 @@ def change_lang(context, lang="de", *args, **kwargs):
     """
     logger = logging.getLogger(__name__)
 
-    logger.debug(f"changing lang from '{lang}'")
-
     try:
         path = context['request'].get_raw_uri()
         url = path

shell.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+docker compose exec -it main python manage.py shell