Elements don't render in my table

[Matheus Bon]

Hello friends!

I've been trying to find my error for a while as to why my database items are not being printed in the table I created, I've looked at all my files and nothing!

Where is my mistake?

Thanks.

Here is the code:

Views.py

https://github.com/Matheus-Bon/frente-de-caixa/blob/main/cadastro/views.py#L2-L81

Urls.py

https://github.com/Matheus-Bon/frente-de-caixa/blob/main/cadastro/urls.py#L17-L22

Table

https://github.com/Matheus-Bon/frente-de-caixa/blob/main/paginas/templates/paginas/gastos.html#L24-L56

Note: I am rendering my table in the 'paginas' app and their data is in the 'registrations' app

Thank you again!

[Boris Pérez]

Oi Matheus!!! Uma pregunta, as despesas estao guardadas na base de dados??? 

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[Walter Randazzo]

HI Bro,

Are you sure that u r writing the name of the fields ( models fields ) in the template same as you defined in the models.py?

Regards,

[Derek]

I find a quick way to check what data is actually going to the template is to print the whole object; so in your case probably {{ despesas }}

Its sometime the case that there is no actual data (so not really a problem with the template design).

If that does not work, try passing in a constant value to check the pipeline and rendering is working e.g. in the view : {'despesas': despesa_list, 'test': 'example' }

and then in the template  you access that constant via {{ test }}

HTH

[Matheus Bon]

Olá, Boris!

Meu banco de dados está povoado, o problema é que não aparace na tabela. Isso ocorreu quando eu mudei o diretório da pasta gastos.html, pois antes estava funcionando perfeitamente. Antes era assim:

templates ---> paginas ---> listas ---> gastos.html ( Fica assim: "paginas/listas/gastos.html" )

Agora é:

templates ---> paginas ---> gastos.html ( Fica assim: "paginas/gastos.html" )

Foi depois dessa mudança que fiz de diretório que iniciaram os erros e o estranho, creio eu que coloquei tudo da forma certa para o jeito que é agora.

[Matheus Bon]

Hi Bro!

From what I've seen here, all models are correct, otherwise my IDE would already accuse an error... at least I think :V

[Matheus Bon]

Hi Derek!

I did what you recommended: In my view I put {'expenses': expense_list, 'test': 'example'}

I went in my HTML (gastos.html) I changed the tag to {% for test in test %} I created a new td and inside I put {{ test }} and it didn't work

I don't know if this has anything to do with it but to make this table I'm using DataTable

Another factor that I explained to Boris was:

  This happened when I changed the directory of the expenses.html folder, because before it was working perfectly. Before it was like this:

templates ---> paginas ---> listas ---> gastos.html ( It looks like this: "paginass/listas/gastos.html" )

Now is:

templates ---> paginas ---> gastos.html ( It looks like this: "paginas/gastos.html" )

It was after this change that I made the directory that the errors started and the strange thing, I believe that I put everything in the right way for the way it is now.

[Matheus Bon]

I have two pages that use tables, one of them I use DataTables and I don't. Both are not showing data.

The first table is in estoque.html and the second is in gastos.html

[Justice Asare]

 python3 manage.py runserver
Watching for file changes with StatReloader
Exception in thread django-main-thread:
Traceback (most recent call last):
  File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.10/threading.py", line 953, in run
    self._target(*self._args, **self._kwargs)
  File "/home/kali/.local/lib/python3.10/site-packages/django/utils/autoreload.py", line 64, in wrapper
    fn(*args, **kwargs)
  File "/home/kali/.local/lib/python3.10/site-packages/django/core/management/commands/runserver.py", line 115, in inner_run
    autoreload.raise_last_exception()
  File "/home/kali/.local/lib/python3.10/site-packages/django/utils/autoreload.py", line 87, in raise_last_exception
    raise _exception[1]
  File "/home/kali/.local/lib/python3.10/site-packages/django/core/management/__init__.py", line 381, in execute
    autoreload.check_errors(django.setup)()
  File "/home/kali/.local/lib/python3.10/site-packages/django/utils/autoreload.py", line 64, in wrapper
    fn(*args, **kwargs)
  File "/home/kali/.local/lib/python3.10/site-packages/django/__init__.py", line 24, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/home/kali/.local/lib/python3.10/site-packages/django/apps/registry.py", line 91, in populate
    app_config = AppConfig.create(entry)
  File "/home/kali/.local/lib/python3.10/site-packages/django/apps/config.py", line 223, in create
    import_module(entry)
  File "/usr/lib/python3.10/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1004, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'crispy_forms'
                

[peteru mimo]

check your path and change (/<str:despesa>/) to  (/<int:despesa>/) 

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[Matheus Bon]

Hi Nanaba and Peter!

Peter, I did what you told me and it doesn't work

And Nanaba I didn't understand what you meant, sorry

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Please let me know if that is okay.

On Thu, Sep 29, 2022 at 2:26 PM Walter Randazzo <wwran...@gmail.com> wrote:

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