ThreadLocal-based holder for the current request's JWT access token. Populated by McpJwtFilter, consumed by RestClient interceptor for forwarding to t

<summary> Identity predicate — <see cref="IsSatisfiedBy(FootprintParameters)"/> always returns <c>true</c>. Used for components that are active for al

<summary> Base abstraction for the predicate "is this component active in the given calculation context (FootprintParameters)?". Concrete implementati

Flattens the JSON breakdown stored on an audit row into one CSV row per ACTIVE leaf. Root is excluded from {@code component_path}; the path is a dot-d

<summary> Shared abstraction for nodes of the <c>FootprintBreakdown</c> tree. Each node carries the originating <see cref="ComponentId"/> and an accum

<summary> Shared abstraction for nodes of the carbon-footprint composition tree — composites (<c>CompositeComponent</c>) and leaves (<c>SimpleComponen

✅ This class is fine — ComponentBreakdown is a generic Calculation Engine concept. Makes sense without knowing about any specific downstream.

<summary> Stable, human-readable identifier of a component in the footprint tree (e.g. 'raw-material', 'cold-storage'). Immutable. </summary>

<summary> In-memory, dictionary-backed adapter for <see cref="IComponentRepository"/>. Suitable for the MVP and tests; production callers can substitu

<summary> Internal node of the result tree — aggregates child breakdown nodes. Children of inactive sub-trees are COMPLETELY ABSENT from the <see cref

<summary> Internal node of the component tree. Aggregates children of type <see cref="Component"/> (mixed <c>SimpleComponent</c> and <c>CompositeCompo

jOOQ query service for plugin object JSONB filtering with proper bind parameters. Follows Db QueryService naming convention per jOOQ standards.

Pure function: products + context → discount amount. No state. No side effects.

<summary> Pure, stateless, deterministic calculator that computes the emission for a single leaf as <c>rate.Value * quantity.Value</c>. No business co

<summary> Internal record bundling an <see cref="EmissionFactorRate"/> with its <see cref="Validity"/> window. Used only by <see cref="EmissionFactorP

Calculation Engine directly subscribes to Emission Factor Management events. Engine's code is full of downstream language: EmissionFactorUpdated, getG

<summary> In-memory adapter for <see cref="IEmissionFactorPort"/>. For MVP it does not call the real Emission Factor Management module — entries are s

<summary> Emission factor — a numeric value (conceptually BigDecimal with scale 6) plus a textual description of the source unit (e.g. "kgCO2/kg"). Th

<summary> GHG Protocol Scope 1/2/3 metadata. A constant label on a SimpleComponent definition, copied onto each SimpleBreakdownNode. No logic. </summa