From a3a53a809f9a245f53123907542550c45a87be98 Mon Sep 17 00:00:00 2001 From: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com> Date: Sun, 29 Jun 2025 16:39:03 -0500 Subject: [PATCH] database and model --- frigate/app.py | 2 ++ frigate/models.py | 17 +++++++++ migrations/031_create_trigger_table.py | 50 ++++++++++++++++++++++++++ 3 files changed, 69 insertions(+) create mode 100644 migrations/031_create_trigger_table.py diff --git a/frigate/app.py b/frigate/app.py index e0bc03fb5..2a4a823ee 100644 --- a/frigate/app.py +++ b/frigate/app.py @@ -55,6 +55,7 @@ from frigate.models import ( Regions, ReviewSegment, Timeline, + Trigger, User, ) from frigate.object_detection.base import ObjectDetectProcess @@ -286,6 +287,7 @@ class FrigateApp: ReviewSegment, Timeline, User, + Trigger, ] self.db.bind(models) diff --git a/frigate/models.py b/frigate/models.py index 5aa0dc5b2..99d2bf0b7 100644 --- a/frigate/models.py +++ b/frigate/models.py @@ -1,6 +1,8 @@ from peewee import ( + BlobField, BooleanField, CharField, + CompositeKey, DateTimeField, FloatField, ForeignKeyField, @@ -132,3 +134,18 @@ class User(Model): # type: ignore[misc] ) password_hash = CharField(null=False, max_length=120) notification_tokens = JSONField() + + +class Trigger(Model): + camera = CharField(max_length=20) + name = CharField() + type = CharField(max_length=10) + data = TextField() + threshold = FloatField() + model = CharField(max_length=30) + embedding = BlobField() + triggering_event_id = CharField(max_length=30) + last_triggered = DateTimeField() + + class Meta: + primary_key = CompositeKey("camera", "name") diff --git a/migrations/031_create_trigger_table.py b/migrations/031_create_trigger_table.py new file mode 100644 index 000000000..7c8c289cc --- /dev/null +++ b/migrations/031_create_trigger_table.py @@ -0,0 +1,50 @@ +"""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")