posts: Add field for image caption

sledilnik/posts/api.py

@@ -14,7 +14,8 @@ class PostResource(ModelResource):
     class Meta:
         resource_name = "posts"
         queryset = Post.objects.all()
-        fields = ["id", "created", "updated", "author", "title", "image", "blurb", "link_to", "body"]
+        fields = ["id", "created", "updated", "author", "title",
+                  "image", "image_caption", "blurb", "link_to", "body"]
         cache = SimpleCache(timeout=60, public=True)
 
     def get_object_list(self, request):
@@ -34,7 +35,9 @@ def dehydrate(self, bundle):
         translation.activate(lang)
 
         if bundle.obj.image:
-            bundle.data["image"] = bundle.request.build_absolute_uri(get_thumbnail(bundle.obj.image, "800x810").url)
-            bundle.data["image_thumb"] = bundle.request.build_absolute_uri(get_thumbnail(bundle.obj.image, "400x405").url)
+            bundle.data["image"] = bundle.request.build_absolute_uri(
+                get_thumbnail(bundle.obj.image, "800x810").url)
+            bundle.data["image_thumb"] = bundle.request.build_absolute_uri(
+                get_thumbnail(bundle.obj.image, "400x405").url)
 
         return bundle

sledilnik/posts/migrations/0008_post_image_caption.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.4 on 2020-12-29 14:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('posts', '0007_auto_20201215_1557'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='post',
+            name='image_caption',
+            field=models.CharField(blank=True, max_length=200, null=True, verbose_name='Image caption'),
+        ),
+    ]

sledilnik/posts/models.py

@@ -8,13 +8,18 @@ class Post(models.Model):
     created = models.DateTimeField(_("Created"), db_index=True)
     updated = models.DateTimeField(_("Updated"), auto_now=True)
 
-    published = models.BooleanField(_("Published"), default=False, db_index=True)
+    published = models.BooleanField(
+        _("Published"), default=False, db_index=True)
     pinned = models.BooleanField(_("Pinned"), default=False, db_index=True)
 
     title = models.CharField(_("Title"), max_length=200)
     link_to = models.URLField(_("Link to"), null=True, blank=True)
-    image = models.ImageField(_("Image"), upload_to="posts/%Y/%m/%d/%H/%M/%S", null=True, blank=True)
-    author = models.CharField(_("Author"), max_length=100, null=True, blank=True)
+    image = models.ImageField(
+        _("Image"), upload_to="posts/%Y/%m/%d/%H/%M/%S", null=True, blank=True)
+    image_caption = models.CharField(
+        _("Image caption"), max_length=200, null=True, blank=True)
+    author = models.CharField(
+        _("Author"), max_length=100, null=True, blank=True)
     blurb = MarkdownField(_("Blurb"))
     body = MarkdownField(_("Body"), null=True, blank=True)