The last couple of Django applications that I’ve built have used the Django RAPID Architecture which I think fits better with how a larger web application grows and evolves. Part of it is putting all of the models into their own data app, but in doing so I like to avoid having the data_ prefix on every table. Putting this in app/data/__init__.py gets rid of that. This is basically the example from the manual except using removeprefix() (added in Python 3.9) instead of a regex.

from django.db.models.signals import class_prepared
from django.dispatch import receiver

@receiver(class_prepared)
def remove_table_prefix(sender, **kwargs):
    sender._meta.db_table = sender._meta.db_table.removeprefix("data_")

Celia and I have been hitting up thrift stores and flea markets almost every weekend this year. This is new for me, and is how I have been building out a new wardrobe beyond the T-shirts and jeans uniform that I have been in for years. (I have become a big fan of Izod button-up shirts. Who knew?)

The Rose Bowl Flea Market is a quintessential Southern California experience, and with only a few visits under my belt, I know I have barely scratched the surface. And I need some new belts. It can be exhausting, especially if the weather isn’t just so, and it feels like it is going to take a while to really feel like we really know the right vendors to spend time with. The Pasadena City College Flea Market is like the Rose Bowl’s younger sibling, and isn’t quite so overwhelming.

Public Estrellas is our favorite thrift shop that we have hit up so far. Great selection, friendly staff, and well organized. The Society of St. Vincent de Paul Thrift Store is another favorite, but the lighting is terrible and the layout is sometimes frustrating.

There are a bunch of neighborhoods where we want to head out and explore pockets of thrift and vintage shops.

And we have also been feeding the habit online, too, between eBay and Depop and Thredup and Poshmark. It’s not quite as much fun as pulling something amazing out of a rack in a shop or at a flea market, but it has been a good way to find some more specific items.

Automatic Noodle by Annalee Newitz answers the question of what it would like if you put a book by Becky Chambers, a Murderbot novella, and an episode of The Bear in a blender. Delightful. There is merch!

I will admit that I have come very late to being a Dodgers fan. We bought tickets for Filipino Night in 2024, got some snazzy jerseys, ate some great food, enjoyed the beautiful stadium and views, and had fun. We went to the parade in downtown when they won the World Series. We bought hats. This season, I found that a subscription to Spectrum SportsNet LA was included with our internet and mobile service, so we started watching every game. We attended three games in person this year: Filipino Night, Hawaiian Shirt Night, and Hello Kitty Night. (Yes, fun swag is part of the appeal.)

I wasn’t a baseball fan before this. I think I attended a Twins game or two back when they played in the Hubert H. Humphrey Metrodome. I played T-ball and Little League when I was that age.

I am not obsessive (yet?) but I am on the edge of my seat most nights now, yelling at Blake Treinen trying his hardest to blow every hard-fought the impressive starting lineup has handed off to the bullpen. Ecstatic that Roki Sasaki looks great coming off the IL. I can’t wait to watch the playoffs (although I’ll have to figure out what we need to subscribe to in order to watch them), and even more I can’t wait to follow the full season next year and figure out how often we can get to see them in person.

A big appeal to me is that the love for the Dodgers in Los Angeles is real and widespread, even if the team has a complicated history and present. Dodgers gear is ubiquitous. Little Tokyo could be renamed Ohtani Town and I don’t think anyone there would object.

It is a little strange to think back on when I used to post here pretty much every day.

Since closing our store, spending a year finding a new job, and now being thoroughly immersed in that job for nine months, I have felt very uprooted from having a particularly healthy routine. Did I ever have a healthy routine? Maybe not, but in any case it has felt particularly unhealthy the last few years. Living in an ongoing, barely-acknowledge pandemic and the collapse of the United States probably isn’t going to feel particularly healthy any time soon, either.

But I am trying, and part of that has been getting out and enjoying the city of Los Angeles.

Every weekend there is a Thai night market in Chinatown (called “DS Night Market” which doesn’t have a website but you can search for their Instagram). They have different entertainment each night, but Sunday is always Karaoke Night. There are some great vendors, the people watching is fantastic, and it is a great excuse for us to walk to and/or from Chinatown.

It is disappointing that Chinatown isn’t getting the investment it could use to become a thriving community again, but the sort of sustained small/mid-scale investment that would be needed just isn’t something that exists any longer. I fear this story from the Los Angeles Times about Yue Wa Market closing is just another heartbreaking example of what is going to keep happening.

(The photo was one I took on the way back from the night market one weekend. The night market itself is a few blocks away from this.)

The Martian Contingency by Mary Robinette Kowal is the latest in the Lady Astronaut series. I guess I started reading this series while I wasn’t blogging my little notes like this. It is an alternate-history/science-fiction series where a meteor strikes the East Coast of the United States, which spurs space exploration. It shares a tiny bit of DNA with For All Mankind, re-casting the end of the space race as if had continued with the same sense of urgency that it had started with instead of fizzling off into what it has become.

They are enjoyable novels, but I find myself simultaneously appreciating how it is exploring gender and race relations in this context, and people tackling with mental health issues, and annoyed at how clunky it can be.

I find myself also annoyed at the whole premise of colonizing Mars when the leading proponent of that right now is a vainglorious white supremacist fascist. It is an implausible scenario to begin with, and it is harder to suspend my disbelief to enjoy the fiction of science fiction when it is tied up in that.

I was building an action for a Django Admin changelist view to allow associating models to a related model. But to select the related model on the form, a regular ModelChoiceField would load all of the possibilities to populate the <select> form field, which was pretty terrible when there are thousands to tens of thousands of options.

Within the change view of the model, you can just add that field to autocomplete_fields and Django has a nice built-in widget that uses a Select2-style form input. It is called AutocompleteSelect. I couldn't find any examples of someone using this widget outside of it being pulled in by autocomplete_fields but it ended up being surprisingly easy.

Here is a rough example of the form definition at the heart of the solution:

from django import forms
from django.contrib.admin.widgets import AutoCompleteSelect

from .models import Model, RelatedModel

class BatchAssociationForm(forms.Form):
    related_field = forms.ModelChoiceField(
        queryset=RelatedModel.objects.all(),
        label="Related",
        help_text="Select the object to relate to",
        widget=AutocompleteSelect(Model.related_field.field, admin.site)
    )

No extra package necessary. I am using Django 5.2, and I have no idea if this will work with earlier versions.

A while back, I wanted to build a filter for a changelist admin that used the autocomplete widget for selecting the value(s) to filter on. Now that I cracked it for a form, maybe I should revisit that idea.

1177 B. C. : The Year Civilization Collapsed by Eric H. Cline is about the collapse of the empires in the eastern Mediterranean in the early 12th century B.C. There seem to have been several factors, but the evidence that a mega-drought that impacted the area in that time may have been the most significant seems to me to be growing. What is fascinating is how unknown this history is, and the ways it has to be pieced together from various archeological digs, studies of climate change, and trying to fit it together with the stories that are attributed to these times (like the exodus of the Old Testament). What are future historians and archeologists going to have to do to piece together how our current empires fall?

Picking up The Mercy of Gods by James S.A. Corey was my way of getting my reading habit un-stuck. This is the first novel in what will presumably become a sprawling series of works like the novels and short stories of The Expanse.

This is (so far) totally removed from our reality, set initially on a world that humans appear to have colonized, but that is in the distant, not-quite-known past. The world is invaded by an alien empire which enslaves or exterminates all of the worlds it encounters, and the core group of protagonists (scientific researchers who had just discovered how to bridge the two “trees of life” on their world) are taken to a prison/research facility where they need to prove their (and humanity’s) worth.

It reminded me a bit of both Octavia Butler's Xenogenesis series and, honestly, a bunch of other science fiction that I couldn’t name specifically. They are not breaking any particularly new ground here, but it is a pretty solid story and I look forward to seeing where they go with the series.

Exordia by Seth Dickinson is a door stopper of a book, but still manages to only feel like the prologue to a bigger story. I'm not sure I would recommend it, sort of how I felt about his other book series.

In the early days of my job search, I applied for a position at Fly.io. Their hiring process is structured around “work-sample challenges” that are meant to show the kind of work you’d be doing. The challenges are done on Fly.io infrastructure, of course, so they gave me an account loaded up with credits. I never actually got around to doing the first challenge before they paused hiring.

The most recent setup of this blog running on a $2/month VPS from IONOS was mostly okay, but the particular configuration of Caddy with PHP-FPM was prone to getting stuck, and I was also interested in trying to move to using SQLite instead of MySQL.

So now this is running on Fly machines using LiteFS, which is a distributed file system that replicates SQLite databases. So really this is running on two Fly machines, and I could scale that up and across regions. It seems pretty snappy to me on just two machines in one region.

I finished reading James by Percival Everett recently. It is a reimagining of Mark Twain’s Adventures of Huckleberry Finn from the point of view of Jim, the escaping slave that Huck befriends along his journey. The spin this puts on it is fantastic, although I wish I had re-read the original first so all of the crossovers and callbacks would have hit more fully.