computed_evaluator.py¶

Generated: 2026-03-30T04:38:47.030844+00:00

Commit: 615f1354a103

Language: python

Scope: dazzle_back

Purpose¶

Computed field evaluator for DNR runtime.

This module evaluates computed expressions at runtime. Computed fields are derived values calculated from other fields using aggregate functions and arithmetic operations.

Key Exports¶

evaluate_expression
evaluate_computed_fields
enrich_record_with_computed_fields
enrich_records_with_computed_fields

Dependencies¶

Imports¶

__future__.annotations
datetime.date
datetime.datetime
decimal.Decimal
typing.TYPE_CHECKING
typing.Any
dazzle_back.specs.entity.AggregateFunctionKind
dazzle_back.specs.entity.ArithmeticOperatorKind
dazzle_back.specs.entity.ComputedExprSpec
dazzle_back.specs.entity.ComputedFieldSpec

Event Interactions¶

None detected.

Invariants and Assumptions¶

Note: must check datetime before date since datetime is a subclass of date¶

Tests¶

tests/unit/test_computed_evaluator.py
tests/integration/test_runtime_e2e.py
tests/integration/test_runtime_pipeline.py
tests/unit/test_runtime_test_routes.py
tests/unit/test_runtime_services.py

Notes¶

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