Sunday, November 19, 2017

Re: Django field model for HTML parser?

Hello,

First of all: If you are just starting to learn, and because the amount you have to learn can be overwhelming, I'd suggest to not care about the wysiwyg editor at this stage. Pretend that your users can enter HTML in the field, and do all the rest. After you get some understanding of static files, only then come back to this issue.

But to (prematurely) answer your question, if you have DEBUG=True and running django with manage.py runserver, you shouldn't need to care about STATIC_ROOT and STATIC_URL and collectstatic. Just forget about them. When the time comes to deploy your application and turn DEBUG off, then you will need to understand how static files work in production.

Regards,

Antonis

Antonis Christofides  http://djangodeployment.com

On 2017-11-19 01:38, drone4four wrote:

The official Django docs specify that STATIC_ROOT is indicated in settings.py at the STATIC_URL variable (which is near the bottom).  The official Django docs says:

Configure your web server to serve the files in STATIC_ROOT under the URL STATIC_URL.  

(link)


I'm not running Apache. My Django serving is running locally. The absolute path in my file tree to my Django root directory is:

/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/dobbs_portal_blog/

Inside dobbs_portal_blog is where I placed the static folder. Therefore, the line in my settings.py where I declare the variable, I changed from the default:

STATIC_URL = '/static/'

to:

STATIC_URL = '/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/dobbs_portal_blog/static/'

That is my best guess at attempting resolve the "pretty obvious" error message:

You're using the staticfiles app without having set the STATIC_ROOT setting to a filesystem path.

Yet I am still doing something wrong because invoking python3 dobbs_portal_blog/manage.py collectstatic, I still get the same message:


$ python3 dobbs_portal_blog/manage.py collectstatic
You have requested to collect static files at the destination location as specified in your settings.
This will overwrite existing files! Are you sure you want to do this?
Type 'yes' to continue, or 'no' to cancel: yes Traceback (most recent call last):  File "dobbs_portal_blog/manage.py", line 22, in <module>    execute_from_command_line(sys.argv)  File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/core/management/__init__.py", line 364, in execute_from_command_line    utility.execute()  File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/core/management/__init__.py", line 356, in execute    self.fetch_command(subcommand).run_from_argv(self.argv)  File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/core/management/base.py", line 283, in run_from_argv    self.execute(*args, **cmd_options)  File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/core/management/base.py", line 330, in execute    output = self.handle(*args, **options)  File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 199, in handle    collected = self.collect()  File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 124, in collect    handler(path, prefixed_path, storage)  File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 354, in copy_file    if not self.delete_file(path, prefixed_path, source_storage):  File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 260, in delete_file    if self.storage.exists(prefixed_path):  File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/core/files/storage.py", line 392, in exists    return os.path.exists(self.path(name))  File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/contrib/staticfiles/storage.py", line 50, in path    raise ImproperlyConfigured("You're using the staticfiles app " django.core.exceptions.ImproperlyConfigured: You're using the staticfiles app without having set the STATIC_ROOT setting to a filesystem path.
Thanks for your attention and thank you Simon for your patience.


On Saturday, November 18, 2017 at 3:54:11 PM UTC-5, Simon Connah wrote:
The error message is pretty obvious.

"You're using the staticfiles app without having set the STATIC_ROOT setting to a filesystem path."
Set the STATIC_ROOT setting in settings.py.

On Saturday, 18 November 2017, 20:12:52 GMT, drone4four <drone...@gmail.com> wrote:


Thank you, Jason.  The WYSIWYG editor like ckeditor is precisely what I am looking for.  


I have set out to run ckeditor.  I am following along with the instructions on how to install it.


Inside my virtual environment I invoke pip install django-ckeditor.


Then I add ckeditor to INSTALLED_APPS in settings.py.


But then my shell is telling me that I have improperly configured static root in the files app even though my settings.py does include a line: STATIC_URL = '/static/'

The installation doc linked to above does refer to the official Django doc on how to manage static files, which I find to be helpful but isn't really very applicable to my particular situation because I do not have any image files that I am working with in my case at this point.


When I run python3 dobbs_portal_blog/manage.py collectstatic, I get this error:


$ python3 dobbs_portal_blog/manage.py collectstatic


You have requested to collect static files at the destination

location as specified in your settings.


This will overwrite existing files!

Are you sure you want to do this?


Type 'yes' to continue, or 'no' to cancel: yes

Traceback (most recent call last):

 File "dobbs_portal_blog/manage.py", line 22, in <module>

   execute_from_command_line(sys.argv)

 File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/core/management/__init__.py", line 364, in execute_from_command_line

   utility.execute()

 File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/core/management/__init__.py", line 356, in execute

   self.fetch_command(subcommand).run_from_argv(self.argv)

 File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/core/management/base.py", line 283, in run_from_argv

   self.execute(*args, **cmd_options)

 File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/core/management/base.py", line 330, in execute

   output = self.handle(*args, **options)

 File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 199, in handle

   collected = self.collect()

 File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 124, in collect

   handler(path, prefixed_path, storage)

 File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 354, in copy_file

   if not self.delete_file(path, prefixed_path, source_storage):

 File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 260, in delete_file

   if self.storage.exists(prefixed_path):

 File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/core/files/storage.py", line 392, in exists

   return os.path.exists(self.path(name))

 File "/home/gnull/Dropbox/TECH/python/2017/django-experiment-with-nick/subgenius-blog-env/lib/python3.6/site-packages/django/contrib/staticfiles/storage.py", line 50, in path

   raise ImproperlyConfigured("You're using the staticfiles app "

django.core.exceptions.ImproperlyConfigured: You're using the staticfiles app without having set the STATIC_ROOT setting to a filesystem path.

(subgenius-blog-env) gnull at gnosis in

$


On Saturday, November 18, 2017 at 7:46:21 AM UTC-5, Jason wrote:
What you're trying to look for is a WYSIWYG editor (What You See Is What You Get), and there are a number of third party packages you can look at https://djangopackages.org/ grids/g/wysiwyg/

ckeditor is one of the largest and most popular such projects, and has integration with django via https://github.com/django- ckeditor/django-ckeditor


On Friday, November 17, 2017 at 9:21:57 PM UTC-5, drone4four wrote:

I didn't do a very good job explaining.  Let me try again.


If you take a look at this image of Blogger, the red arrow points to the formatting bar.  The formatting is a helpful feature in Blogger which allows blog posters to add an essay worth of content, and then alter the appearance of the Lorem Ipsum essay content with bold, italics, underline and a few dozen other buttons and options.


Then when you click the HTML button in the Blogger dashboard, it shows you the same Lorem Ipsum content, but just the raw HTML source.


My Django admin panel when creating a new blog post just accepts plain text.  No HTML markup formatting.  Here is a pic of my Django dashboard with a red arrow pointing to where I am hoping to add an HTML formatting bar. Or does Django not have an HTML formatting menu feature helping blog contributors to format their content?  I can't find it in the model field type / option doc that I linked to in my original post.
Thank you.
On Wednesday, November 15, 2017 at 10:41:31 PM UTC-5, Amitesh Sahay wrote:
The HTML file in Django is parsed through views.py if that is what you are looking for. For Italics <em> tag should work. For strong text, you may use <strong> tag. I hope that I have understood your question correctly.

Hello,

Regards,
Amitesh Sahay

primary :: 91-907 529 6235



On Thursday 16 November 2017, 6:51:03 AM IST, drone4four <drone...@gmail.com> wrote:


The contents of my models.py looks like this:

from django.db import models


# Create your models here.
class Post(models.Model):
        title
= models.CharField(max_length=25 6)
        pub_date
= models.DateTimeField()
        image
= models.ImageField(upload_to=' media/')
        body
= models.TextField()


       
def __str__(self):
           
return self.title


       
def pub_date_pretty(self):
           
return self.pub_date.strftime('%A %d %B %Y @ %-I:%M:%S %p')


       
def summary(self):
           
return self.body[:350]

Lines 5 through 8 initiate the model class variables for my blog dashboard. My dashboard looks like this. There is a title, pub date, image and body. The Udemy instructor suggests consulting the official Django doc for field types/options. I'm not sure I really understand most of it. There is just so much information there. My question for all of you: Which field option or field type initiates an HTML parser for body text? I mean, when I go to to create a new blog post, how do I create rich text with HTML formatting buttons like bold, underline and italics? It's not really the buttons I care about. I just want my HTML tags to parse. Take note of the HTML tags I've circled in red here. How do I get the h5, hr and em to parse? Is there a field option/type for this? I don't see it in the models fields doc.

Thanks for your attention.

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