frigate/migrations/013_create_timeline_table.py
Martin Weinelt ab50d0b006
Add isort and ruff linter (#6575)
* Add isort and ruff linter

Both linters are pretty common among modern python code bases.

The isort tool provides stable sorting and grouping, as well as pruning
of unused imports.

Ruff is a modern linter, that is very fast due to being written in rust.
It can detect many common issues in a python codebase.

Removes the pylint dev requirement, since ruff replaces it.

* treewide: fix issues detected by ruff

* treewide: fix bare except clauses

* .devcontainer: Set up isort

* treewide: optimize imports

* treewide: apply black

* treewide: make regex patterns raw strings

This is necessary for escape sequences to be properly recognized.
2023-05-29 05:31:17 -05:00

46 lines
1.8 KiB
Python

"""Peewee migrations -- 013_create_timeline_table.py.
Some examples (model - class or model name)::
> Model = migrator.orm['model_name'] # Return model in current state by name
> migrator.sql(sql) # Run custom SQL
> migrator.python(func, *args, **kwargs) # Run python code
> migrator.create_model(Model) # Create a model (could be used as decorator)
> migrator.remove_model(model, cascade=True) # Remove a model
> migrator.add_fields(model, **fields) # Add fields to a model
> migrator.change_fields(model, **fields) # Change fields
> migrator.remove_fields(model, *field_names, cascade=True)
> migrator.rename_field(model, old_field_name, new_field_name)
> migrator.rename_table(model, new_table_name)
> migrator.add_index(model, *col_names, unique=False)
> migrator.drop_index(model, *col_names)
> migrator.add_not_null(model, *field_names)
> migrator.drop_not_null(model, *field_names)
> migrator.add_default(model, field_name, default)
"""
import peewee as pw
SQL = pw.SQL
def migrate(migrator, database, fake=False, **kwargs):
migrator.sql(
'CREATE TABLE IF NOT EXISTS "timeline" ("timestamp" DATETIME NOT NULL, "camera" VARCHAR(20) NOT NULL, "source" VARCHAR(20) NOT NULL, "source_id" VARCHAR(30), "class_type" VARCHAR(50) NOT NULL, "data" JSON)'
)
migrator.sql(
'CREATE INDEX IF NOT EXISTS "timeline_camera" ON "timeline" ("camera")'
)
migrator.sql(
'CREATE INDEX IF NOT EXISTS "timeline_source" ON "timeline" ("source")'
)
migrator.sql(
'CREATE INDEX IF NOT EXISTS "timeline_source_id" ON "timeline" ("source_id")'
)
def rollback(migrator, database, fake=False, **kwargs):
pass