Replace ckeditor with tinymce (#30)

* Replace ckeditor with tinymce due to deprecation
* Remove any ckeditor dependency from old migrations
   Disable alters, replace create with plain models.TextField
* Reformat files
* Add more hardening in image_upload

ram/portal/migrations/0011_alter_flatpage_content_alter_siteconfiguration_about_and_more.py

@@ -1,7 +1,8 @@
 # Generated by Django 4.1 on 2022-08-23 15:54
 
-import ckeditor.fields
-import ckeditor_uploader.fields
+# ckeditor dependency removal
+# import ckeditor.fields
+# import ckeditor_uploader.fields
 from django.db import migrations
 
 
@@ -12,24 +13,24 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
-        migrations.AlterField(
-            model_name="flatpage",
-            name="content",
-            field=ckeditor_uploader.fields.RichTextUploadingField(),
-        ),
-        migrations.AlterField(
-            model_name="siteconfiguration",
-            name="about",
-            field=ckeditor.fields.RichTextField(blank=True),
-        ),
-        migrations.AlterField(
-            model_name="siteconfiguration",
-            name="footer",
-            field=ckeditor.fields.RichTextField(blank=True),
-        ),
-        migrations.AlterField(
-            model_name="siteconfiguration",
-            name="footer_extended",
-            field=ckeditor.fields.RichTextField(blank=True),
-        ),
+#         migrations.AlterField(
+#             model_name="flatpage",
+#             name="content",
+#             field=ckeditor_uploader.fields.RichTextUploadingField(),
+#         ),
+#         migrations.AlterField(
+#             model_name="siteconfiguration",
+#             name="about",
+#             field=ckeditor.fields.RichTextField(blank=True),
+#         ),
+#         migrations.AlterField(
+#             model_name="siteconfiguration",
+#             name="footer",
+#             field=ckeditor.fields.RichTextField(blank=True),
+#         ),
+#         migrations.AlterField(
+#             model_name="siteconfiguration",
+#             name="footer_extended",
+#             field=ckeditor.fields.RichTextField(blank=True),
+#         ),
     ]

ram/portal/migrations/0017_alter_flatpage_content_alter_siteconfiguration_about_and_more.py

@@ -0,0 +1,34 @@
+# Generated by Django 5.0.2 on 2024-02-17 12:19
+
+import tinymce.models
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("portal", "0016_remove_siteconfiguration_site_name"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="flatpage",
+            name="content",
+            field=tinymce.models.HTMLField(),
+        ),
+        migrations.AlterField(
+            model_name="siteconfiguration",
+            name="about",
+            field=tinymce.models.HTMLField(blank=True),
+        ),
+        migrations.AlterField(
+            model_name="siteconfiguration",
+            name="footer",
+            field=tinymce.models.HTMLField(blank=True),
+        ),
+        migrations.AlterField(
+            model_name="siteconfiguration",
+            name="footer_extended",
+            field=tinymce.models.HTMLField(blank=True),
+        ),
+    ]

ram/portal/models.py

@@ -6,8 +6,7 @@ from django.dispatch.dispatcher import receiver
 from django.utils.safestring import mark_safe
 from solo.models import SingletonModel
 
-from ckeditor.fields import RichTextField
-from ckeditor_uploader.fields import RichTextUploadingField
+from tinymce import models as tinymce
 
 from ram import __version__ as app_version
 from ram.utils import slugify
@@ -15,7 +14,7 @@ from ram.utils import slugify
 
 class SiteConfiguration(SingletonModel):
     site_author = models.CharField(max_length=256, blank=True)
-    about = RichTextField(blank=True)
+    about = tinymce.HTMLField(blank=True)
     items_per_page = models.CharField(
         max_length=2,
         choices=[(str(x * 3), str(x * 3)) for x in range(2, 11)],
@@ -30,8 +29,8 @@ class SiteConfiguration(SingletonModel):
         ],
         default="type",
     )
-    footer = RichTextField(blank=True)
-    footer_extended = RichTextField(blank=True)
+    footer = tinymce.HTMLField(blank=True)
+    footer_extended = tinymce.HTMLField(blank=True)
     show_version = models.BooleanField(default=True)
     use_cdn = models.BooleanField(default=True)
     extra_head = models.TextField(blank=True)
@@ -56,7 +55,7 @@ class Flatpage(models.Model):
     name = models.CharField(max_length=256, unique=True)
     path = models.CharField(max_length=256, unique=True)
     published = models.BooleanField(default=False)
-    content = RichTextUploadingField()
+    content = tinymce.HTMLField()
     creation_time = models.DateTimeField(auto_now_add=True)
     updated_time = models.DateTimeField(auto_now=True)