Posts by Regis Santos • 1,574 points
70 posts
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1
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answers153
viewsQ: Pandas Dataframe to_html or iterate over the data in the template?
Actually I wanted to iterate on the data in the template? But how do I play my pivot’s dice in context and treat them in the template? df = pd.DataFrame(data) pv = df.pivot(index='cands',…
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answer188
viewsQ: Inserting data-id and data-url into the Datatable extra field
Look at this code https://github.com/rg3915/frontend/blob/master/djfront/djbasic/templates/djbasic/customer_list_datatable.html#L53 defaultContent: '<i class="fa fa-close pull-right…
front-endasked Regis Santos 1,574 -
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votes1
answer87
viewsQ: Transforming clicks into JS function
I’m trying to turn my clicks into functions, since the code is repeating itself in https://github.com/rg3915/fs2w/blob/gh-pages/js/main.js This is the original code: $("#div1").click(function() {…
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answer64
viewsA: Activating virtualenv in Makefile
Activate bash by creating an alias on .bashrc.
makefileanswered Regis Santos 1,574 -
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votes1
answer62
viewsA: Grouping only by Manytomany’s first item in Django
Solved. def books_list(self): count = {} for item in Author.objects.all(): first_book = item.books.first() if first_book: count[first_book] = count.get(first_book, 0) + 1 return count…
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answer80
viewsA: Django-import-export outside Admin
Solved: def export_data_person(request): queryset = Person.objects.all() return _export_data(queryset, 'person') def export_data_person_blocked(request): queryset =…
djangoanswered Regis Santos 1,574 -
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votes1
answer95
viewsQ: Changing the place templates (Django)
I was trying to leave the templates folder (main) out of the 'core' folder because I actually wanted to leave the 'templates' and 'Static' folder out of the 'core' folder'. Check out my project on…
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votes2
answers147
viewsQ: Filter with first item of a Manytomany Django
I have it in my template: {% for j in jobs %} <tbody> {% if j.background.all.0.active == False %} ... Hence I need to filter the view similar to this. I tried to jobs =…
djangoasked Regis Santos 1,574 -
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votes1
answer80
viewsQ: Django-import-export outside Admin
Does anyone know how I would use the Django-import-export outside the Admin? That is, I wanted the button to export this library in a template of mine, outside of Admin. Which way to the stones? I…
djangoasked Regis Santos 1,574 -
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votes1
answer62
viewsQ: Grouping only by Manytomany’s first item in Django
I have two tables: Author and Book where Book has an Author = ManyToManyField Note the examples with A1 (author one) and L1 (book one), so on. Author - Book A1 - L1, L2, L3 A2 - L1 A1 - L3 A1 - L1…
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votes1
answer276
viewsQ: Total with plurality in Django template
Guys I have the following code: <div> <h4>{{ combination|length }} combinação{{ combination|length|pluralize }}</h4> <h5><b>Total:</b> {{…
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votes1
answer165
viewsQ: Sort Datetimefield by date only
I wanted to order DateTimeField by date only, ignoring the time. Because in my ordination I need to Person.objects.order_by('-date_joined', 'full_name') But sorting by name has no effect because the…
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votes1
answer744
viewsQ: Using search and pagination field with Function Based View in Django
I have the following code: #decorators.py from django.contrib.auth.decorators import user_passes_test def superuser_required(func): return user_passes_test( lambda u: u.is_authenticated() and…
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votes2
answers45
viewsQ: Returning manager in template (Django)
How do I return the amount of books published in the template? I have it # models.py class PublishedManager(models.Manager): def published(self): return self.filter(published=True) class…
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votes2
answers535
viewsA: Django Custom Template Tags
After a dialogue, and understanding the real problem we arrived at the following solution: # views.py def from_friday_to_friday(now=datetime.now()): days_from_friday = (now.weekday() - 4) % 7…
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answer49
viewsA: Error running tests with proxy models in Django
"Your Sellermanager returns only sellers and in the test you are creating a manager." Switching to seller solves the problem.
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answer49
viewsQ: Error running tests with proxy models in Django
I have a table Seller. https://github.com/rg3915/django-experience/blob/master/djexperience/crm/models.py#L109-L118 class Seller(Employee): objects = SellerManager() class Meta: proxy = True…
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answer92
viewsQ: Changing the template_name in Templateview (Django)
How do I change template_name in Templateview if user is authenticated? Look what I tried class Home(TemplateView): # template_name = 'index.html' is_auth = False def get(self, request): if not…
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answer56
viewsA: Returning get_status_display in json (Django)
from orcamentos.utils.lists import STATUS_LIST p=Proposal.objects.values('status')\ .annotate(value=Count('status'))\ .order_by('status').values('status', 'value') lista=[] for item in p: for choice…
djangoanswered Regis Santos 1,574 -
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answer56
viewsQ: Returning get_status_display in json (Django)
I created an issue. https://github.com/rg3915/orcamentos/issues/53 I made a chart using Morris JS https://github.com/rg3915/orcamentos/blob/master/img/graphic.png Question: how do I return…
djangoasked Regis Santos 1,574 -
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answer713
viewsA: Custom Admin Django
The documentation https://docs.djangoproject.com/en/1.9/ref/contrib/admin/#admin-Overriding-templates informs that just create the templates/admin/ folder inside the app, in my case myproject/core/…
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answer713
viewsQ: Custom Admin Django
I’m trying to change the login screen to a new custom screen, but it’s not working. https://github.com/rg3915/custom-admin I set up the Settings: 'DIRS': [os.path.join(BASE_DIR, 'templates_admin')],…
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answer121
viewsQ: Problems inserting commands into bashrc via script
I am trying to insert commands in bashrc via script. I turn the remote source powerpyenv.sh # powerpyenv.sh echo '### Added by pyenv' >> teste echo 'export PATH="$HOME/.pyenv/bin:$PATH"'…
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answers602
viewsA: Group by Day in Django
Django Aggregation, group by day import datetime import itertools qs = Subscription.objects.values('created_at').values('created_at') grouped = itertools.groupby(qs, lambda d:…
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answers602
viewsQ: Group by Day in Django
Does anyone there have an example of a "bat-ready" grouping by date? I tried all this here... Subscription.objects.extra(select={'day':…
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answers79
viewsQ: Leaving the entire column highlighted (Django + template)
I’m trying to leave the whole column colored, but only the last line is getting. I’ve tried every possible logic, but I’m not getting it right. This post is a continuation of Total and subtotal in…
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answer626
viewsQ: Total and subtotal in Django template using predefined lists
How do I calculate subtotal and total per column? py views. def soma_tuplas(a, b): return (a[0] + b[0], a[1] + b[1], a[2] + b[2], a[3], a[4]) def quotation_list(request): stores =…
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answer851
viewsQ: Total and subtotal in Django template using lists
How do I calculate the subtotal and total per store (store) in the view to play the results in the template? In this case I’m using lists. def quotation_list(request): stores =…
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votes1
answer155
viewsQ: Returning the minimum value for comparison in Django template
Following a reply on /a/96503/761 def quotation_list(request): stores = list(Store.objects.all()) products = list(Product.objects.all()) # indice index_store = {store.id: index for index, store in…
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answer161
viewsQ: Refactoring Python code
How do I improve this code? import random import string import requests from django.core.management.base import BaseCommand, CommandError from django.core.exceptions import ValidationError from…
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answer2809
viewsQ: POST via Ajax with Django
Based on https://godjango.com/18-basic-ajax/ I am trying to make a post via Ajax using Django. Then I created a project on Github https://github.com/rg3915/front-dj-test #urls.py…
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votes1
answer64
viewsQ: Activating virtualenv in Makefile
How do I activate virtualenv in Makefile? I tried to venv: @virtualenv venv active: @source venv/bin/activate I tried too active: @. venv/bin/activate And nothing.…
makefileasked Regis Santos 1,574 -
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answer689
viewsA: Reading the json correctly to generate the data for the chart (Ajax and Morris)
<script type="text/javascript"> // Lê os dados, que já estão em json var json = function(callback){ var json = null; $.ajax({ url: "http://localhost:8000/uf/", …
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votes1
answer689
viewsQ: Reading the json correctly to generate the data for the chart (Ajax and Morris)
https://github.com/rg3915/morris/blob/master/myproject/core/templates/core/persons_by_uf.html#L231-L263 I’m not being able to return the json via ajax, I tried with console.log but it’s returning…
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votes1
answer1008
viewsQ: Treating error when no data is returned (Angularjs)
From the question: /a/97757/761 how do I treat the error when it does not find the zip code? See the error that it returns, I wanted you to return an alert when you give this error: XMLHttpRequest…
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answers2033
viewsA: Returning ZIP Code data in form
My friend @Tony Lamp gave me a little extra help! Thanks @Tony Lamp <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css"> <script…
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answer533
viewsQ: Setting matrix table in Django
I have two tables, in the example (any) of the figure below i have the table Paises and the table Energia Setting a third table in Django I would have something with the fields pais, energia, valor…
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answers403
viewsQ: TDD in existing function (Django)
I need to learn more about TDD. What a test it should be to pass? The function already works, just wanted to know what would be a test? @login_required def create_contract(request, proposal_id): if…
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answers120
viewsA: Problem with pk that doesn’t exist yet
Solved. @login_required def create_contract(request, proposal_id): if request.user.is_authenticated: proposal = Proposal.objects.get(pk=proposal_id) if proposal.status != 'co': return…
djangoanswered Regis Santos 1,574 -
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votes2
answers120
viewsQ: Problem with pk that doesn’t exist yet
I have the following urls: # urls.py url(r'^proposal/(?P<pk>\d+)/$', ProposalDetail.as_view(), name='proposal_detail'), url(r'^contract/(?P<pk>\d+)/$', ContractDetail.as_view(),…
djangoasked Regis Santos 1,574 -
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votes1
answer1550
viewsQ: List date filter (Django)
Imagine I have a list and a form to filter this list by date. Does anyone have any example of how to make this filter in the form? I got this here in the shell, but I don’t know how to implement in…
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answers94
viewsQ: Refactoring generation of random datetime (Python)
accept suggestions to improve this code https://github.com/rg3915/django-orm/blob/master/fixtures/gen_random_values.py#L34-L45 import random import datetime def gen_timestamp(min_year=1915,…
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votes1
answer77
viewsQ: Performance in Queryset CBV
# models.py class Book(TimeStampedModel): name = models.CharField(_('nome'), max_length=50) authors = models.ManyToManyField('Author', verbose_name='autores') price =…
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answers34
viewsQ: Creating your own Mixer and Django Provider
I saw that in the mixer there are several providers ready http://fake-factory.readthedocs.org/en/latest/providers.html http://fake-factory.readthedocs.org/en/master/locales/pt_BR.html but there is…
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answer8275
viewsQ: Modal + form + values (bootstrap and javascript)
From the following link http://getbootstrap.com/javascript/#live-demo I created the following modal https://github.com/rg3915/front_end/blob/master/javascript/modal_form.html In the modal I fill a…
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answers450
viewsA: Annotate: Returning the cheapest product and supplier name (Django)
Solved with a different solution (but still accept a better and smaller solution). In the end it was like this from core.models import Quotation from django.db.models import Min…
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answers450
viewsQ: Annotate: Returning the cheapest product and supplier name (Django)
Given the table below product;company;price AAAAA;forn1;395.69 BBBBB;forn1;939.45 CCCCC;forn1;480.33 DDDDD;forn1;590.59 EEEEE;forn1;847.69 AAAAA;forn2;227.31 BBBBB;forn2;375.90 CCCCC;forn2;602.18…
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answer116
viewsQ: Treating error in search field with text and integer (Django)
The following code does a value search in the template. But it locates by text, and when I type, for example, 2015 to locate by year, it returns an error because the field must be an integer and not…
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answer535
viewsQ: Single CPF but with Blank=True
If I define cpf = models.CharField(max_length=11, unique=True, null=True, blank=True) It turns out that if I leave a record with the null value, when I try to save a second record, it accuses…
djangoasked Regis Santos 1,574 -
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answer524
viewsQ: Using json to copy data (Django)
I thought better, and I think I’ll use json. def entry_detail_json(request, pk): data = Entry.objects.filter(pk=pk) s = serializers.serialize("json", data) return HttpResponse(s) But being on the…