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refactor merging of instances from queryset to fakepydantic

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collerek
2020-08-09 12:53:28 +02:00
parent 3f2568b27e
commit 836836c136
5 changed files with 49 additions and 37 deletions
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18
README.md
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@ -10,6 +10,9 @@
<a href="https://www.codefactor.io/repository/github/collerek/async-orm">
<img src="https://www.codefactor.io/repository/github/collerek/async-orm/badge" alt="CodeFactor" />
</a>
<a href="https://app.codacy.com/manual/collerek/async-orm?utm_source=github.com&utm_medium=referral&utm_content=collerek/async-orm&utm_campaign=Badge_Grade_Dashboard">
<img src="https://api.codacy.com/project/badge/Grade/62568734f70f49cd8ea7a1a0b2d0c107" alt="Codacy" />
</a>
</p>
The `async-orm` package is an async ORM for Python, with support for Postgres,
@ -26,7 +29,7 @@ The goal was to create a simple orm that can be used directly with [`fastapi`][f
Initial work was inspired by [`encode/orm`][encode/orm].
The encode package was too simple (i.e. no ability to join two times to the same table) and used typesystem for data checks.
**aysn-orm is still under development:** We recommend pinning any dependencies with `aorm~=0.0.1`
**async-orm is still under development:** We recommend pinning any dependencies with `aorm~=0.0.1`
**Note**: Use `ipython` to try this from the console, since it supports `await`.
@ -44,8 +47,9 @@ class Note(orm.Model):
__database__ = database
__metadata__ = metadata
# primary keys of type int by dafault are set to autoincrement
id = orm.Integer(primary_key=True)
text = orm.String(max_length=100)
text = orm.String(length=100)
completed = orm.Boolean(default=False)
# Create the database
@ -97,7 +101,7 @@ class Album(orm.Model):
__database__ = database
id = orm.Integer(primary_key=True)
name = orm.String(max_length=100)
name = orm.String(length=100)
class Track(orm.Model):
@ -107,7 +111,7 @@ class Track(orm.Model):
id = orm.Integer(primary_key=True)
album = orm.ForeignKey(Album)
title = orm.String(max_length=100)
title = orm.String(length=100)
position = orm.Integer()
@ -138,6 +142,12 @@ assert track.album.name == "Malibu"
track = await Track.objects.select_related("album").get(title="The Bird")
assert track.album.name == "Malibu"
# By default you also get a second side of the relation
# constructed as lowercase source model name +'s' (tracks in this case)
# you can also provide custom name with parameter related_name
album = await Album.objects.select_related("tracks").all()
assert len(album.tracks) == 3
# Fetch instances, with a filter across an FK relationship.
tracks = Track.objects.filter(album__name="Fantasies")
assert len(tracks) == 2