Service Layer medium complexity backend
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Integrations

Description

Backend service that computes aggregated reimbursement metrics from approved, rejected, and pending claims. Provides grouped totals and time-series data to power the overview page and its drill-down queries.

Feature: Reimbursement Overview

reimbursement-aggregation-service

Sources & reasoning

The source repeatedly emphasizes reimbursement handling as a Phase 2 deliverable; an aggregated admin view is the natural counterpart to per-expense approval and the precursor to Phase 3 accounting export. target_release Core Product matches §5 Fase 2.

Responsibilities

  • Aggregate reimbursement totals across time periods (month, quarter, year)
  • Compute breakdowns by expense type, claimant, local association, and approval status
  • Generate time-series datasets for trend chart rendering
  • Resolve drill-down queries returning underlying claim records for any aggregate cell
  • Expose accounting integration pipeline status when the module is enabled

Interfaces

getOverview(period, filters): OverviewAggregate
getBreakdown(dimension, period): BreakdownResult
getTrendSeries(metric, period): TimeSeries
getDrillDownClaims(aggregateKey): Claim[]
getAccountingPipelineStatus(): PipelineStatus