Add form fields for future date publishing.

biblion/admin.py

@@ -30,6 +30,7 @@ class PostAdmin(admin.ModelAdmin):
         "teaser",
         "content",
         "publish",
+        "publish_date",
     ]
     if can_tweet():
         fields.append("tweet")

biblion/forms.py

@@ -71,6 +71,10 @@ class PostForm(forms.ModelForm):
         required = False,
         help_text = u"Checking this will publish this article on the site",
     )
+    publish_date = forms.DateTimeField(
+        required = False,
+        help_text = u"Posts will not appear on the site until the publish date.",
+    )
 
     if can_tweet():
         tweet = forms.BooleanField(
@@ -110,9 +114,11 @@ def __init__(self, *args, **kwargs):
             # @@@ can a post be unpublished then re-published? should be pulled
             # from latest revision maybe?
             self.fields["publish"].initial = bool(post.published)
+            self.fields["publish_date"].initial = post.published
             # @@@ remove it for now when editing
             if self.instance is not None:
                 del self.fields["publish"]
+                del self.fields["publish_date"]
 
     def save(self):
         post = super(PostForm, self).save(commit=False)
@@ -124,7 +130,10 @@ def save(self):
             if Post.objects.filter(pk=post.pk, published=None).count():
                 if self.cleaned_data["publish"]:
                     post.published = datetime.datetime.now()
-
+
+        if self.cleaned_data["publish_date"]:
+            post.published = self.cleaned_data["publish_date"]
+
         render_func = curry(load_path_attr(PARSER[0]), **PARSER[1])
 
         post.teaser_html = render_func(self.cleaned_data["teaser"])
@@ -177,7 +186,11 @@ class AdminPostForm(forms.ModelForm):
         required = False,
         help_text = u"Checking this will publish this articles on the site",
     )
-
+    publish_date = forms.DateTimeField(
+        required = False,
+        help_text = u"Posts will not appear on the site until the publish date."
+    )
+
     if can_tweet():
         tweet = forms.BooleanField(
             required = False,
@@ -203,6 +216,7 @@ def __init__(self, *args, **kwargs):
             # @@@ can a post be unpublished then re-published? should be pulled
             # from latest revision maybe?
             self.fields["publish"].initial = bool(post.published)
+            self.fields["publish_date"].initial = post.published
 
     def save(self):
         post = super(AdminPostForm, self).save(commit=False)
@@ -214,7 +228,10 @@ def save(self):
             if Post.objects.filter(pk=post.pk, published=None).count():
                 if self.cleaned_data["publish"]:
                     post.published = datetime.datetime.now()
-
+
+        if self.cleaned_data["publish_date"]:
+            post.published = self.cleaned_data["publish_date"]
+
         render_func = curry(load_path_attr(PARSER[0]), **PARSER[1])
 
         post.teaser_html = render_func(self.cleaned_data["teaser"])