blakeblackshear.frigate/migrations/031_create_trigger_table.py
Josh Hawkins 57bb0cc397
Semantic Search Triggers (#18969)
* semantic trigger test

* database and model

* config

* embeddings maintainer and trigger post-processor

* api to create, edit, delete triggers

* frontend and i18n keys

* use thumbnail and description for trigger types

* image picker tweaks

* initial sync

* thumbnail file management

* clean up logs and use saved thumbnail on frontend

* publish mqtt messages

* webpush changes to enable trigger notifications

* add enabled switch

* add triggers from explore

* renaming and deletion fixes

* fix typing

* UI updates and add last triggering event time and link

* log exception instead of return in endpoint

* highlight entry in UI when triggered

* save and delete thumbnails directly

* remove alert action for now and add descriptions

* tweaks

* clean up

* fix types

* docs

* docs tweaks

* docs

* reuse enum
2025-07-07 09:03:57 -05:00

51 lines
1.8 KiB
Python

"""Peewee migrations -- 031_create_trigger_table.py.
This migration creates the Trigger table to track semantic search triggers for cameras.
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 trigger (
camera VARCHAR(20) NOT NULL,
name VARCHAR NOT NULL,
type VARCHAR(10) NOT NULL,
model VARCHAR(30) NOT NULL,
data TEXT NOT NULL,
threshold REAL,
embedding BLOB,
triggering_event_id VARCHAR(30),
last_triggered DATETIME,
PRIMARY KEY (camera, name)
)
"""
)
def rollback(migrator, database, fake=False, **kwargs):
migrator.sql("DROP TABLE IF EXISTS trigger")