ricco386/django-faktura

Simple django app for invoice generation.

django-faktura's Issues

Admin list total amount rounding problem

Admin list invoices total amount is rounding differently than front end. Update logic to round the same way.

Add models for storing buyers and sellers

If multiple invoices for the same buyer are issued, it will be handy to have them stored in the database.
The same is true for seller which will most probably will usually be the only one.
These models can be separate and inherited from common abstract InvoiceUserModel, but this can be discussed (we can only use a single model)

Add download counter

Add counter that will log who has downloaded the invoice and how many times the invoice has been downloaded.

Views have to be only for logged in users

Update the code so we display frontend views only for logged in users.

Once #1 is implemented check for permissions as well.

Admin change status of invoice from final document to draft results in error

KeyError at /admin/faktura/invoice/***/change/
"Key 'number' not found in 'InvoiceForm'. Choices are: status."

Explore update PDF generation

Since wkhtmltopdf to not actively developed and has issues after update to Django 4.0 try to explore another way how to generate PDF files.

For example the official way: https://docs.djangoproject.com/en/4.0/howto/outputting-pdf/

Changing invoice form Final to Draft ends in error

When changing invoice state from Final to Draft system throws an exception.

Add ability to store invoice in Google Drive

Add button next to generate PDF that will generate PDF and upload it to Google Drive.

Login credentials for google drive can be defined in settings.

Add ability to do simple accounting

Add ability to use the app for simple accounting:

• Different type of accounting books (like money diary)
• Each book should support transactions (income and costs)
• Ability to upload document (proof) for each transaction

Admin add action for generating invoice from proforma

Admin has dropdown actions, add new one for generating invoice (in DRAFT state) from existing pro forma invoice.

Make sure if action is called on other type than pro forma invoice nothing will happen (or message will be shown).

List invoices year filter does not highlight selected button

Make sure if user click on button with year to filter invoices the button is highlighted.

Add permissions

Add permission:

• can_make_as_final_document

So far we do not have frontend for creating and editing invoices, but we can be prepared with permissions when we are creating them... Pre generate groups with "all" invoicing permissions and "view" invoicing permissions. Look at the admin interface if the groups can be used there as well...

Create translations of the project

We need to create invoices in Slovak language, so add Slovak translation.

AttributeError at /invoices/<id_invoice>/download/

After click on download PDF i've received

`

Request Method:	GET
http://127.0.0.1:8000/invoices/1786f85d-47d9-4a08-8852-3104227ba7bb/download/
3.1
AttributeError
'NoneType' object has no attribute 'endswith'
/home/m/Desktop/localhost/django-tt/venv/lib/python3.8/site-packages/wkhtmltopdf/utils.py, line 296, in make_absolute_paths
/home/m/Desktop/localhost/django-tt/venv/bin/python3
3.8.2
['/home/m/Desktop/localhost/django-tt/project', '/usr/lib/python38.zip', '/usr/lib/python3.8', '/usr/lib/python3.8/lib-dynload', '/home/m/Desktop/localhost/django-tt/venv/lib/python3.8/site-packages']
Thu, 27 Aug 2020 12:11:58 +0000
`

Request Method: GET
Request URL: http://127.0.0.1:8000/invoices/1786f85d-47d9-4a08-8852-3104227ba7bb/download/

Django Version: 3.1
Python Version: 3.8.2
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'faktura']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']



Traceback (most recent call last):
  File "/home/m/Desktop/localhost/django-tt/venv/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/home/m/Desktop/localhost/django-tt/venv/lib/python3.8/site-packages/django/core/handlers/base.py", line 202, in _get_response
    response = response.render()
  File "/home/m/Desktop/localhost/django-tt/venv/lib/python3.8/site-packages/django/template/response.py", line 105, in render
    self.content = self.rendered_content
  File "/home/m/Desktop/localhost/django-tt/venv/lib/python3.8/site-packages/wkhtmltopdf/views.py", line 73, in rendered_content
    return render_pdf_from_template(
  File "/home/m/Desktop/localhost/django-tt/venv/lib/python3.8/site-packages/wkhtmltopdf/utils.py", line 201, in render_pdf_from_template
    input_file = RenderedFile(
  File "/home/m/Desktop/localhost/django-tt/venv/lib/python3.8/site-packages/wkhtmltopdf/utils.py", line 178, in __init__
    self.temporary_file = render_to_temporary_file(
  File "/home/m/Desktop/localhost/django-tt/venv/lib/python3.8/site-packages/wkhtmltopdf/utils.py", line 331, in render_to_temporary_file
    content = make_absolute_paths(content)
  File "/home/m/Desktop/localhost/django-tt/venv/lib/python3.8/site-packages/wkhtmltopdf/utils.py", line 296, in make_absolute_paths
    if not x['root'].endswith('/'):

Exception Type: AttributeError at /invoices/1786f85d-47d9-4a08-8852-3104227ba7bb/download/
Exception Value: 'NoneType' object has no attribute 'endswith'

Migrate invoices from TiTo

In TiTo we have some old invoices, we need a way how to import them into django-faktura. Write a command line terminal script to migrate invoices from tito via their API: https://ti.to/docs/api/

Create invoice from pro forma command doesnt works

Create invoice from pro forma command doesnt works