Add custom image model

website/blog/migrations/0007_alter_bloglistpage_hero_image_and_more.py

@@ -0,0 +1,35 @@
+# Generated by Django 4.0.5 on 2022-06-28 17:52
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("images", "__first__"),
+        ("blog", "0006_alter_bloglistpage_body_alter_blogpostpage_body"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="bloglistpage",
+            name="hero_image",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                to="images.customimage",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="blogpostpage",
+            name="hero_image",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                to="images.customimage",
+            ),
+        ),
+    ]

website/common/migrations/0008_alter_contentpage_hero_image_and_more.py

@@ -0,0 +1,35 @@
+# Generated by Django 4.0.5 on 2022-06-28 17:52
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("images", "__first__"),
+        ("common", "0007_alter_contentpage_body_alter_listingpage_body"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="contentpage",
+            name="hero_image",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                to="images.customimage",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="listingpage",
+            name="hero_image",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                to="images.customimage",
+            ),
+        ),
+    ]

website/home/migrations/0005_alter_homepage_image.py

@@ -0,0 +1,24 @@
+# Generated by Django 4.0.5 on 2022-06-28 17:52
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("images", "__first__"),
+        ("home", "0004_homepage_image"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="homepage",
+            name="image",
+            field=models.ForeignKey(
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                to="images.customimage",
+            ),
+        ),
+    ]

website/images/migrations/0001_initial.py

@@ -0,0 +1,154 @@
+# Generated by Django 4.0.5 on 2022-06-28 17:52
+
+import django.db.models.deletion
+import taggit.managers
+import wagtail.images.models
+import wagtail.models.collections
+import wagtail.search.index
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("taggit", "0004_alter_taggeditem_content_type_alter_taggeditem_tag"),
+        ("wagtailcore", "0069_log_entry_jsonfield"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="CustomImage",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("title", models.CharField(max_length=255, verbose_name="title")),
+                (
+                    "file",
+                    models.ImageField(
+                        height_field="height",
+                        upload_to=wagtail.images.models.get_upload_to,
+                        verbose_name="file",
+                        width_field="width",
+                    ),
+                ),
+                ("width", models.IntegerField(editable=False, verbose_name="width")),
+                ("height", models.IntegerField(editable=False, verbose_name="height")),
+                (
+                    "created_at",
+                    models.DateTimeField(
+                        auto_now_add=True, db_index=True, verbose_name="created at"
+                    ),
+                ),
+                ("focal_point_x", models.PositiveIntegerField(blank=True, null=True)),
+                ("focal_point_y", models.PositiveIntegerField(blank=True, null=True)),
+                (
+                    "focal_point_width",
+                    models.PositiveIntegerField(blank=True, null=True),
+                ),
+                (
+                    "focal_point_height",
+                    models.PositiveIntegerField(blank=True, null=True),
+                ),
+                ("file_size", models.PositiveIntegerField(editable=False, null=True)),
+                (
+                    "file_hash",
+                    models.CharField(
+                        blank=True, db_index=True, editable=False, max_length=40
+                    ),
+                ),
+                (
+                    "collection",
+                    models.ForeignKey(
+                        default=wagtail.models.collections.get_root_collection_id,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="+",
+                        to="wagtailcore.collection",
+                        verbose_name="collection",
+                    ),
+                ),
+                (
+                    "tags",
+                    taggit.managers.TaggableManager(
+                        blank=True,
+                        help_text=None,
+                        through="taggit.TaggedItem",
+                        to="taggit.Tag",
+                        verbose_name="tags",
+                    ),
+                ),
+                (
+                    "uploaded_by_user",
+                    models.ForeignKey(
+                        blank=True,
+                        editable=False,
+                        null=True,
+                        on_delete=django.db.models.deletion.SET_NULL,
+                        to=settings.AUTH_USER_MODEL,
+                        verbose_name="uploaded by user",
+                    ),
+                ),
+            ],
+            options={
+                "abstract": False,
+            },
+            bases=(
+                wagtail.images.models.ImageFileMixin,
+                wagtail.search.index.Indexed,
+                models.Model,
+            ),
+        ),
+        migrations.CreateModel(
+            name="CustomRendition",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("filter_spec", models.CharField(db_index=True, max_length=255)),
+                (
+                    "file",
+                    models.ImageField(
+                        height_field="height",
+                        upload_to=wagtail.images.models.get_rendition_upload_to,
+                        width_field="width",
+                    ),
+                ),
+                ("width", models.IntegerField(editable=False)),
+                ("height", models.IntegerField(editable=False)),
+                (
+                    "focal_point_key",
+                    models.CharField(
+                        blank=True, default="", editable=False, max_length=16
+                    ),
+                ),
+                (
+                    "image",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="renditions",
+                        to="images.customimage",
+                    ),
+                ),
+            ],
+            options={
+                "unique_together": {("image", "filter_spec", "focal_point_key")},
+            },
+            bases=(wagtail.images.models.ImageFileMixin, models.Model),
+        ),
+    ]

website/images/models.py

@@ -0,0 +1,15 @@
+from django.db import models
+from wagtail.images.models import AbstractImage, AbstractRendition
+
+
+class CustomImage(AbstractImage):
+    pass
+
+
+class CustomRendition(AbstractRendition):
+    image = models.ForeignKey(
+        CustomImage, on_delete=models.CASCADE, related_name="renditions"
+    )
+
+    class Meta:
+        unique_together = (("image", "filter_spec", "focal_point_key"),)

website/settings.py

@@ -23,6 +23,7 @@ INSTALLED_APPS = [
     "website.home",
     "website.search",
     "website.blog",
+    "website.images",
     "website.contrib.code_block",
     "wagtail.contrib.forms",
     "wagtail.contrib.redirects",
@@ -141,6 +142,8 @@ WAGTAILADMIN_BASE_URL = f"https://{BASE_HOSTNAME}"
 
 DEFAULT_AUTO_FIELD = "django.db.models.AutoField"
 
+WAGTAILIMAGES_IMAGE_MODEL = "images.CustomImage"
+
 if DEBUG:
     # Add django-browser-reload
     INSTALLED_APPS.append("django_browser_reload")