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Filter list with db model

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This commit is contained in:
Eden Kirin
2024-05-14 22:34:21 +02:00
parent 1456ba8538
commit 4c7b18d07b
10 changed files with 193 additions and 114 deletions
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1
.gitignore vendored
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@ -2,5 +2,4 @@
/.vscode
/.venv
__pycache__
/db.sqlite3
/project/settings_local.py

BIN
db.sqlite3 Normal file
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Binary file not shown.

2
project/main/apps.py
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@ -3,4 +3,4 @@ from django.apps import AppConfig
class MainConfig(AppConfig):
default_auto_field = "django.db.models.BigAutoField"
name = "main"
name = "project.main"

34
project/main/migrations/0001_initial.py Normal file
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@ -0,0 +1,34 @@
# Generated by Django 5.0.4 on 2024-05-14 20:16
from django.db import migrations, models
class Migration(migrations.Migration):
initial = True
dependencies = []
operations = [
migrations.CreateModel(
name="CatBreed",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("name", models.CharField(max_length=100)),
("country", models.CharField(max_length=100)),
("origin", models.CharField(max_length=100)),
("coat", models.CharField(max_length=100)),
("pattern", models.CharField(max_length=100)),
],
options={
"db_table": "cat_breeds",
},
),
]

225
project/main/cat_breeds.py → project/main/migrations/0002_example_data.py
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@ -1,8 +1,10 @@
from dataclasses import dataclass
from django.db import migrations
@dataclass
class CatBreed:
class Breed:
name: str
country: str
origin: str
@ -11,672 +13,672 @@ class CatBreed:
cat_breeds = [
CatBreed(
Breed(
name="Abyssinian",
country="Ethiopia",
origin="Natural/Standard",
coat="Short",
pattern="Ticked",
),
CatBreed(
Breed(
name="Aegean",
country="Greece",
origin="Natural/Standard",
coat="Semi-long",
pattern="Bi- or tri-colored",
),
CatBreed(
Breed(
name="American Curl",
country="United States",
origin="Mutation",
coat="Short/Long",
pattern="All",
),
CatBreed(
Breed(
name="American Bobtail",
country="United States",
origin="Mutation",
coat="Short/Long",
pattern="All",
),
CatBreed(
Breed(
name="American Shorthair",
country="United States",
origin="Natural",
coat="Short",
pattern="All but colorpoint",
),
CatBreed(
Breed(
name="American Wirehair",
country="United States",
origin="Mutation",
coat="Rex",
pattern="All but colorpoint",
),
CatBreed(
Breed(
name="Arabian Mau",
country="Arabian Peninsula",
origin="Natural",
coat="Short",
pattern="",
),
CatBreed(
Breed(
name="Australian Mist",
country="Australia",
origin="Crossbreed",
coat="Short",
pattern="Spotted and Classic tabby",
),
CatBreed(
Breed(
name="Asian",
country="United Kingdom",
origin="",
coat="Short",
pattern="Evenly solid",
),
CatBreed(
Breed(
name="Asian Semi-longhair",
country="United Kingdom",
origin="Crossbreed",
coat="Semi-long",
pattern="Solid",
),
CatBreed(
Breed(
name="Balinese",
country="United States",
origin="Crossbreed",
coat="Long",
pattern="Colorpoint",
),
CatBreed(
Breed(
name="Bambino",
country="United States",
origin="Crossbreed",
coat="Hairless/Furry down",
pattern="",
),
CatBreed(
Breed(
name="Bengal",
country="United States",
origin="Hybrid",
coat="Short",
pattern="Spotted/Marbled",
),
CatBreed(
Breed(
name="Birman",
country="France",
origin="Natural",
coat="Semi Long",
pattern="Colorpoint",
),
CatBreed(
Breed(
name="Bombay",
country="United States",
origin="Crossbred",
coat="Short",
pattern="Solid",
),
CatBreed(
Breed(
name="Brazilian Shorthair",
country="Brazil",
origin="Natural",
coat="Short",
pattern="All",
),
CatBreed(
Breed(
name="British Semi-longhair",
country="United Kingdom",
origin="",
coat="Medium",
pattern="All",
),
CatBreed(
Breed(
name="British Shorthair",
country="United Kingdom",
origin="Natural",
coat="Short",
pattern="All",
),
CatBreed(
Breed(
name="British Longhair",
country="United Kingdom",
origin="",
coat="Long",
pattern="",
),
CatBreed(
Breed(
name="Burmese",
country="Burma and Thailand",
origin="Natural",
coat="Short",
pattern="Solid",
),
CatBreed(
Breed(
name="Burmilla",
country="United Kingdom",
origin="Crossbreed",
coat="Short/Long",
pattern="",
),
CatBreed(
Breed(
name="California Spangled",
country="United States",
origin="Crossbreed",
coat="Short",
pattern="Spotted",
),
CatBreed(
Breed(
name="Chantilly-Tiffany",
country="United States",
origin="",
coat="",
pattern="",
),
CatBreed(
Breed(
name="Chartreux",
country="France",
origin="Natural",
coat="Short",
pattern="Solid",
),
CatBreed(
Breed(
name="Chausie",
country="France",
origin="Hybrid",
coat="Short",
pattern="Ticked",
),
CatBreed(
Breed(
name="Cheetoh",
country="United States",
origin="Hybrid Crossbreed",
coat="Short",
pattern="Spotted",
),
CatBreed(
Breed(
name="Cornish Rex",
country="United Kingdom",
origin="Mutation",
coat="Rex",
pattern="All",
),
CatBreed(
Breed(
name="Cymric or Manx Longhair",
country="United Kingdom",
origin="Natural/Mutation",
coat="Long",
pattern="",
),
CatBreed(
Breed(
name="Cyprus",
country="Cyprus",
origin="Natural",
coat="All",
pattern="All",
),
CatBreed(
Breed(
name="Devon Rex",
country="United Kingdom",
origin="Mutation",
coat="Rex",
pattern="All",
),
CatBreed(
Breed(
name="Donskoy, or Don Sphynx",
country="Russia",
origin="",
coat="Hairless",
pattern="",
),
CatBreed(
Breed(
name="Dragon Li",
country="China",
origin="Natural",
coat="Short",
pattern="Striped tabby",
),
CatBreed(
Breed(
name="Dwarf cat, or Dwelf",
country="",
origin="Crossbreed",
coat="",
pattern="Hairless",
),
CatBreed(
Breed(
name="Egyptian Mau",
country="Egypt",
origin="Natural",
coat="Short",
pattern="Spotted",
),
CatBreed(
Breed(
name="European Shorthair",
country="Finland and Sweden",
origin="Natural",
coat="Short",
pattern="",
),
CatBreed(
Breed(
name="Exotic Shorthair",
country="United States",
origin="Crossbreed",
coat="Short",
pattern="All",
),
CatBreed(
Breed(
name="Foldex[4]",
country="Canada",
origin="Crossbreed",
coat="Short",
pattern="All",
),
CatBreed(
Breed(
name="German Rex",
country="East Germany",
origin="Mutation",
coat="Rex",
pattern="",
),
CatBreed(
Breed(
name="Havana Brown",
country="United Kingdom",
origin="",
coat="Short",
pattern="Solid",
),
CatBreed(
Breed(
name="Highlander",
country="United States",
origin="Crossbreed",
coat="Short/Long",
pattern="All",
),
CatBreed(
Breed(
name="Himalayan, or Colorpoint Persian",
country="United States/United Kingdom",
origin="Crossbreed",
coat="Long",
pattern="Colorpoint",
),
CatBreed(
Breed(
name="Japanese Bobtail",
country="Japan",
origin="Natural",
coat="Short/Long",
pattern="All but colorpoint and ticked",
),
CatBreed(
Breed(
name="Javanese",
country="United States",
origin="Crossbreed",
coat="Long/Short",
pattern="Colorpoint",
),
CatBreed(
Breed(
name="Karelian Bobtail",
country="Western Russia",
origin="Natural",
coat="",
pattern="",
),
CatBreed(
Breed(
name="Khao Manee",
country="Thailand",
origin="Natural",
coat="Short",
pattern="Solid",
),
CatBreed(
Breed(
name="Korat",
country="Thailand",
origin="Natural",
coat="Short",
pattern="Solid",
),
CatBreed(
Breed(
name="Korean Bobtail",
country="Korea",
origin="Natural",
coat="Short/Long",
pattern="Colorprint",
),
CatBreed(
Breed(
name="Korn Ja",
country="Thailand",
origin="Natural",
coat="Short/Hairless",
pattern="Solid",
),
CatBreed(
Breed(
name="Kurilian Bobtail, or Kuril Islands Bobtail",
country="Eastern Russia,Japan",
origin="Natural",
coat="Short/Long",
pattern="",
),
CatBreed(
Breed(
name="LaPerm",
country="United States",
origin="Mutation",
coat="Rex",
pattern="All",
),
CatBreed(
Breed(
name="Lykoi",
country="United States",
origin="Natural/Mutation",
coat="Partly Hairless",
pattern="Ticked",
),
CatBreed(
Breed(
name="Maine Coon",
country="United States",
origin="Natural",
coat="Long",
pattern="All but colorpoint and ticked",
),
CatBreed(
Breed(
name="Manx",
country="United Kingdom",
origin="Mutation",
coat="Short/Long",
pattern="All but colorpoint",
),
CatBreed(
Breed(
name="Mekong Bobtail",
country="Russia",
origin="Natural/Mutation",
coat="Short",
pattern="Colorpoint",
),
CatBreed(
Breed(
name="Minskin",
country="United States",
origin="Crossbreed",
coat="Short/Hairless",
pattern="All",
),
CatBreed(
Breed(
name="Munchkin",
country="United States",
origin="Mutation",
coat="",
pattern="",
),
CatBreed(
Breed(
name="Nebelung",
country="United States",
origin="",
coat="Semi-long",
pattern="Solid",
),
CatBreed(
Breed(
name="Napoleon",
country="",
origin="",
coat="Long/short",
pattern="Varied",
),
CatBreed(
Breed(
name="Norwegian Forest cat",
country="Norway",
origin="Natural",
coat="Long",
pattern="All but colorpoint",
),
CatBreed(
Breed(
name="Ocicat",
country="United States",
origin="Crossbreed",
coat="Short",
pattern="Spotted",
),
CatBreed(
Breed(
name="Ojos Azules",
country="United States",
origin="",
coat="",
pattern="",
),
CatBreed(
Breed(
name="Oregon Rex",
country="United States",
origin="Mutation",
coat="Rex",
pattern="",
),
CatBreed(
Breed(
name="Oriental Bicolor",
country="",
origin="",
coat="",
pattern="Bicolor",
),
CatBreed(
Breed(
name="Oriental Shorthair",
country="",
origin="",
coat="Short",
pattern="All but colorpoint",
),
CatBreed(
Breed(
name="Oriental Longhair",
country="",
origin="",
coat="Semi-long",
pattern="",
),
CatBreed(
Breed(
name="PerFoldæ(Experimental Breed - WCF),",
country="Europe",
origin="Crossbreed",
coat="Long",
pattern="All",
),
CatBreed(
Breed(
name="Persian (Modern Persian Cat),",
country="Iran (Persia),",
origin="Crossbreed",
coat="Long",
pattern="All",
),
CatBreed(
Breed(
name="Persian (Traditional Persian Cat),",
country="Greater Iran",
origin="Natural",
coat="Long",
pattern="All",
),
CatBreed(
Breed(
name="Peterbald",
country="Russia",
origin="Crossbreed",
coat="Hairless",
pattern="All",
),
CatBreed(
Breed(
name="Pixie-bob",
country="United States",
origin="Natural",
coat="Short",
pattern="Spotted",
),
CatBreed(
Breed(
name="Raas",
country="Indonesia",
origin="Natural",
coat="Short",
pattern="",
),
CatBreed(
Breed(
name="Ragamuffin",
country="United States",
origin="Crossbreed",
coat="Long",
pattern="All",
),
CatBreed(
Breed(
name="Ragdoll",
country="United States",
origin="Crossbreed",
coat="Long",
pattern="Colorpoint/Mitted/Bicolor",
),
CatBreed(
Breed(
name="Russian Blue",
country="Russia",
origin="Natural",
coat="Short",
pattern="Solid",
),
CatBreed(
Breed(
name="Russian White, Black and Tabby",
country="Australia",
origin="Crossbreed",
coat="Short",
pattern="",
),
CatBreed(
Breed(
name="Sam Sawet",
country="Thailand",
origin="Natural",
coat="Short",
pattern="Solid",
),
CatBreed(
Breed(
name="Savannah",
country="United States",
origin="Hybrid",
coat="Short",
pattern="Spotted",
),
CatBreed(
Breed(
name="Scottish Fold",
country="United Kingdom",
origin="Natural/Mutation",
coat="Short/Long",
pattern="All",
),
CatBreed(
Breed(
name="Selkirk Rex",
country="United States",
origin="Mutation/Cross",
coat="Rex (Short/Long),",
pattern="All",
),
CatBreed(
Breed(
name="Serengeti",
country="United States",
origin="Hybrid Crossbreed",
coat="Short",
pattern="Spotted",
),
CatBreed(
Breed(
name="Serrade petit",
country="France",
origin="Natural",
coat="Short",
pattern="",
),
CatBreed(
Breed(
name="Siamese",
country="Thailand",
origin="Natural",
coat="Short",
pattern="Colorpoint",
),
CatBreed(
Breed(
name="Siberian",
country="Russia",
origin="Natural",
coat="Semi-long",
pattern="All",
),
CatBreed(
Breed(
name="Singapura",
country="Singapore",
origin="Natural",
coat="Short",
pattern="Ticked",
),
CatBreed(
Breed(
name="Snowshoe",
country="United States",
origin="Crossbreed",
coat="Short",
pattern="Colorpoint",
),
CatBreed(
Breed(
name="Sokoke",
country="Kenya",
origin="Natural",
coat="Short",
pattern="Classic tabby with ticking",
),
CatBreed(
Breed(
name="Somali",
country="Somalia",
origin="Mutation",
coat="Long",
pattern="Ticked",
),
CatBreed(
Breed(
name="Sphynx",
country="Canada",
origin="Mutation",
coat="Hairless",
pattern="All",
),
CatBreed(
Breed(
name="Suphalak",
country="Thailand",
origin="Natural",
coat="Short",
pattern="Solid",
),
CatBreed(
Breed(
name="Thai",
country="Thailand",
origin="Natural",
coat="Short",
pattern="Colorpoint",
),
CatBreed(
Breed(
name="Thai Lilac",
country="Thailand",
origin="Natural",
coat="Short",
pattern="Solid",
),
CatBreed(
Breed(
name="Tonkinese",
country="Canada",
origin="Crossbreed",
coat="Short",
pattern="Colorpoint/Mink/Solid",
),
CatBreed(
Breed(
name="Toyger",
country="United States",
origin="Crossbreed",
coat="Short",
pattern="Mackerel",
),
CatBreed(
Breed(
name="Turkish Angora",
country="Turkey",
origin="Natural",
coat="Semi-long",
pattern="All but colorpoint",
),
CatBreed(
Breed(
name="Ukrainian Levkoy",
country="Ukraine",
origin="",
coat="Hairless",
pattern="",
),
CatBreed(
Breed(
name="York Chocolate",
country="United States",
origin="Natural",
@ -684,3 +686,32 @@ cat_breeds = [
pattern="Solid",
),
]
def create_cat_breeds(apps, schema_editor):
CatBreed = apps.get_model("main", "CatBreed")
bulk = []
for cat_breed in cat_breeds:
bulk.append(
CatBreed(
name=cat_breed.name,
country=cat_breed.country,
origin=cat_breed.origin,
coat=cat_breed.coat,
pattern=cat_breed.pattern,
)
)
CatBreed.objects.bulk_create(bulk)
class Migration(migrations.Migration):
dependencies = [
("main", "0001_initial"),
]
operations = [
migrations.RunPython(create_cat_breeds),
]

3
project/main/models.py
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@ -1,3 +0,0 @@
from django.db import models
# Create your models here.

1
project/main/models/__init__.py Normal file
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@ -0,0 +1 @@
from .cat_breed import CatBreed

12
project/main/models/cat_breed.py Normal file
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@ -0,0 +1,12 @@
from django.db import models
class CatBreed(models.Model):
name = models.CharField(max_length=100)
country = models.CharField(max_length=100)
origin = models.CharField(max_length=100)
coat = models.CharField(max_length=100)
pattern = models.CharField(max_length=100)
class Meta:
db_table = "cat_breeds"

28
project/main/views/filter_list.py
View File

@ -1,27 +1,31 @@
from typing import Any, Optional
from project.main.cat_breeds import CatBreed, cat_breeds
from django.db.models import Count, Q
from project.main.models import CatBreed
from project.main.views.demo_view_base import DemoViewBase
def get_countries() -> list[str]:
return sorted(set([c.country for c in cat_breeds if len(c.country)]))
ann = (
CatBreed.objects.values("country")
.annotate(Count("country"))
.order_by("country")
)
return [a["country"] for a in ann]
def filter_cat_breeds(
breed_filter: Optional[str] = None, country_filter: Optional[str] = None
) -> list[CatBreed]:
if not breed_filter and not country_filter:
return cat_breeds
q = Q()
result = []
for breed in cat_breeds:
# if (not breed_filter or breed_filter.lower() in breed.name.lower()) or (
# not country_filter or country_filter == breed.country
# ):
if not breed_filter or breed_filter.lower() in breed.name.lower():
result.append(breed)
return result
if breed_filter:
q &= Q(name__icontains=breed_filter)
if country_filter:
q &= Q(country=country_filter)
return CatBreed.objects.filter(q).order_by("name")
class FilterListView(DemoViewBase):

1
project/settings.py
View File

@ -37,6 +37,7 @@ INSTALLED_APPS = [
"django.contrib.sessions",
"django.contrib.messages",
"django.contrib.staticfiles",
"project.main",
]
MIDDLEWARE = [