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update docs, add load_all(), tests for load_all, make through field optional

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collerek
2021-03-03 19:48:40 +01:00
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docs/releases.md
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# 0.9.5
# 0.9.6
##Important
* `Through` model for `ManyToMany` relations now **becomes optional**. It's not a breaking change
since if you provide it everything works just fine as it used to. So if you don't want or need any additional
fields on `Through` model you can skip it. Note that it's going to be created for you automatically and
still has to be included in example in `alembic` migrations.
If you want to delete existing one check the default naming convention to adjust your existing database structure.
Note that you still need to provide it if you want to
customize the `Through` model name or the database table name.
## Features
* Add `update` method to `QuerysetProxy` so now it's possible to update related models directly from parent model
in `ManyToMany` relations and in reverse `ForeignKey` relations. Note that update like in `QuerySet` `update` returns number of
updated models and **does not update related models in place** on praent model. To get the refreshed data on parent model you need to refresh
updated models and **does not update related models in place** on parent model. To get the refreshed data on parent model you need to refresh
the related models (i.e. `await model_instance.related.all()`)
* Added possibility to add more fields on `Through` model for `ManyToMany` relationships:
* name of the through model field is the lowercase name of the Through class
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* you can filter on through model fields
* you can include and exclude fields on through models
* through models are attached only to related models (i.e. if you query from A to B -> only on B)
* check the updated docs for more information
* note that through models are explicitly loaded without relations -> relation is already populated in ManyToMany field.
* note that just like before you cannot declare the relation fields on through model, they will be populated for you by `ormar`
* check the updated ManyToMany relation docs for more information
# Other
* Updated docs and api docs
* Refactors and optimisations mainly related to filters and order bys
* Refactors and optimisations mainly related to filters, exclusions and order bys
# 0.9.5
## Fixes
* Fix creation of `pydantic` FieldInfo after update of `pydantic` to version >=1.8
* Pin required dependency versions to avoid such situations in the future
# 0.9.4