Support many-to-many with tags

content/core.page/test2.md

@@ -1,5 +1,7 @@
 ---
 title: Test
+tags:
+    - tag-1
 ---
 
 # Heading

content/core.tag/tags.yml

@@ -0,0 +1,2 @@
+- slug: tag-1
+- slug: tag-2

requirements.txt

@@ -1,4 +1,4 @@
 django
-git+https://github.com/andrewgodwin/yamdl
+git+https://github.com/andrewgodwin/yamdl@8d34d7397f3564a550042e81ea79cca7d2f3777e
 gunicorn
 markdown

yamdl_playground/core/models.py

@@ -1,9 +1,29 @@
 from django.db import models
 
+class Tag(models.Model):
+    __yamdl__ = True
+
+    slug = models.SlugField(max_length=128, primary_key=True)
+
+    content = models.TextField()
+
+
 class Page(models.Model):
     __yamdl__ = True
 
     title = models.CharField(max_length=255)
-    slug = models.CharField(max_length=128, unique=True, db_index=True, default=None, null=True)
 
     content = models.TextField()
+    slug = models.CharField(max_length=128, unique=True, db_index=True, default=None, null=True)
+
+    tags = models.ManyToManyField(Tag)
+
+    @classmethod
+    def from_yaml(cls, **data):
+        tags = data.pop("tags", None)
+        instance = cls.objects.create(**data)
+
+        if tags:
+            instance.tags.set(tags)
+
+        return instance