add cms model

NewMediaMonitoring/settings.py

@@ -104,7 +104,7 @@ ASGI_APPLICATION = 'NewMediaMonitoring.routing.application'
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.postgresql_psycopg2',
-        'NAME': 'nmm',
+        'NAME': 'newmediaDB1',
         'USER': 'newmedia',
         'PASSWORD': 'newmedia2020!@#',
         'HOST': '210.77.68.250',

polls/models.py

@@ -2,6 +2,16 @@ from django.db import models
 import uuid
 import datetime
 from django.contrib.auth.models import User
+from django.db import models
+from modelcluster.fields import ParentalKey, ParentalManyToManyField
+
+from wagtail.core.models import Page, Orderable
+from wagtail.core.models import Page
+from wagtail.core.fields import RichTextField
+from wagtail.admin.edit_handlers import FieldPanel, InlinePanel, MultiFieldPanel
+from wagtail.images.edit_handlers import ImageChooserPanel
+from wagtail.snippets.models import register_snippet
+
 
 from dashboard.models import Group
 
@@ -84,17 +94,71 @@ class URLMessage(Message):
 
 class FileMessage(Message):
     title = models.CharField('title', max_length=256, null=False)
-    file = models.FileField(upload_to='message/file/%Y/%m/%d/', null=True, blank=True)
+    file = models.FileField(
+        upload_to='message/file/%Y/%m/%d/', null=True, blank=True)
+
 
 class ImageMessage(Message):
-    file = models.FileField(upload_to='resources/image/%Y/%m/%d/', null=True, blank=True)
+    file = models.FileField(
+        upload_to='resources/image/%Y/%m/%d/', null=True, blank=True)
 
 
 class MessageRecord(models.Model):
     pass
 
+
 class ChatRecord(models.Model):
     pass
 
 
+class NewsPage(Page):
+    date = models.DateField("Post date")
+    source = models.CharField(max_length=64)
+    intro = models.CharField(max_length=250)
+    body = RichTextField(blank=True)
+    categories = ParentalManyToManyField('polls.NewsCategory', blank=True)
 
+    def main_image(self):
+        gallery_item = self.gallery_images.first()
+        if gallery_item:
+            return gallery_item.image
+        else:
+            return None
+
+    content_panels = Page.content_panels + [
+        FieldPanel('date'),
+        FieldPanel('source'),
+        FieldPanel('categories'),
+        FieldPanel('intro'),
+        FieldPanel('body', classname="full"),
+        InlinePanel('gallery_images', label="Gallery images"),
+    ]
+
+
+class NewsPageGalleryImage(Orderable):
+    page = ParentalKey(NewsPage, on_delete=models.CASCADE,
+                       related_name='gallery_images')
+    image = models.ForeignKey(
+        'wagtailimages.Image', on_delete=models.CASCADE, related_name='+'
+    )
+    caption = models.CharField(blank=True, max_length=250)
+
+    panels = [
+        ImageChooserPanel('image'),
+        FieldPanel('caption'),
+    ]
+
+
+@register_snippet
+class NewsCategory(models.Model):
+    name = models.CharField(max_length=255)
+
+    panels = [
+        FieldPanel('name'),
+    ]
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        verbose_name_plural = 'news categories'