🏠 Overview › 🎯 Features ›🎯 Travel Expense Registration

Travel Expense Registration

Feature Detail

high complexity extracted Expense & Reimbursement Confidence: 100%
7
Components
106
Shared
0
User Stories
Yes
Analyzed

Description

Enables peer mentors and coordinators to register travel expenses and reimbursement claims directly from the mobile app. The form captures kilometre allowances, toll fees, parking, and public transport costs through structured fixed-choice fields that prevent invalid combinations. Expenses are linked to specific activities and submitted for approval based on configurable thresholds — claims under defined limits are auto-approved, while larger claims route to coordinator review. The system supports integration with external accounting platforms such as Xledger and Microsoft Dynamics.

User Flow

Travel Expense Registration user flow
Click to expand

Analysis

Business Value

Reimbursement friction is a leading cause of peer mentor dropout and under-reporting. By digitising the expense workflow directly in the app, organisations eliminate the manual Excel and paper-based processes that currently delay payments by weeks. Auto-approval rules for low-value claims reduce coordinator workload significantly, while mandatory fixed-choice fields prevent the common error of combining mutually exclusive expense types (e.g. kilometre allowance and bus ticket for the same trip). For HLF and Blindeforbundet, API integration with their respective accounting systems removes a full manual reconciliation step, saving administrative hours per reporting cycle and improving data accuracy for audit purposes.

Implementation Notes

Implement expense forms using Flutter form widgets with strict field-level validation enforced client-side, mirroring server-side rules to prevent invalid combinations before submission. Expense types and their mutual-exclusivity rules should be fetched from the API at app start and cached locally for offline scenarios. Threshold-based auto-approval logic lives in the backend REST API to ensure consistency across mobile and admin portal. The approval state machine (submitted → auto-approved / pending-review → approved / rejected) should be modelled explicitly in the database. For accounting integrations, implement an adapter interface per provider (Xledger, Dynamics) behind a shared `AccountingApiClient` service to isolate vendor-specific logic.

Components (113)

User Interface (2)

ui Expense Form Screen high ui Expense Form Screen high

Service Layer (3)

service Expense Service high service Expense Service high service Expense Validation Service medium

Data Layer (2)

data Expense Store medium data Expense Store medium

Shared Components

These components are reused across multiple features

Service Layer (34)

service Auth API Client medium Shared service Password Policy Validator low Shared service Permission Validation Middleware high Shared service Activity Service medium Shared service Event API Client low Shared service Event Repository Service medium Shared service File Upload Service high Shared service Expense Type Service high Shared service Contact Service medium Shared service STT Service medium Shared service Keyboard Navigation Service medium Shared service Screen Reader Support Service high Shared service Screen Reader Support Service high Shared service Localization Service medium Shared service Localization Service medium Shared service Repository Data Source Router high Shared service Role Scope Resolver low Shared service Audit Log Service medium Shared service Audit Log Service medium Shared service Report Access Control Service medium Shared service Export Audit Logger low Shared service Report Export Service medium Shared service Report Export Service medium Shared service Terminology Context Provider medium Shared service Terminology Service medium Shared service Terminology Service medium Shared service Feature Registry Loader low Shared service Hierarchy Access Control Service high Shared service Hierarchy Scope Resolver medium Shared service Association Service medium Shared service Audit Log Service high Shared service DPA Content Provider low Shared service Cookie Consent Service medium Shared service Cookie Consent Service medium Shared

Data Layer (22)

data Token Store low Shared data Token Store low Shared data Secure Token Store medium Shared data Secure Token Store medium Shared data Activity Store low Shared data Event List Cache Store low Shared data Expense Type Store medium Shared data Contact Store low Shared data Contact Store low Shared data Notes Store low Shared data Assignment Count Store low Shared data Push Token Repository low Shared data Notification Audit Log Store low Shared data Push Token Store low Shared data Push Token Store low Shared data Organization Impact Settings Repository low Shared data Accessibility Preferences Store low Shared data Local SQLite Database high Shared data Sync Queue medium Shared data Report Store high Shared data Mobile Terminology Store medium Shared data Security Metrics Repository medium Shared

Infrastructure (38)

infrastructure Keychain/Keystore Adapter low Shared infrastructure JWT Claims Extractor low Shared infrastructure Organization Labels Adapter low Shared infrastructure Keychain/Keystore Adapter low Shared infrastructure Auth API Client medium Shared infrastructure REST API Client medium Shared infrastructure WCAG Accessibility Adapter low Shared infrastructure Registration API Client low Shared infrastructure Accounting API Client high Shared infrastructure PDF Renderer Adapter medium Shared infrastructure File Share Adapter low Shared infrastructure FCM/APNs Adapter high Shared infrastructure Share Sheet Adapter low Shared infrastructure Share Plus Adapter low Shared infrastructure Platform Accessibility Bridge medium Shared infrastructure Semantics Override Adapter high Shared infrastructure URL Launcher Adapter low Shared infrastructure Markdown Content Renderer low Shared infrastructure Network Connectivity Monitor low Shared infrastructure Expense Receipt Storage Adapter low Shared infrastructure Audit Log Writer low Shared infrastructure Feature Flag Checker low Shared infrastructure Logo Upload Adapter low Shared infrastructure Terminology Constants Registry low Shared infrastructure Feature Flag Cache Adapter low Shared infrastructure Org Scope JWT Resolver medium Shared infrastructure Association Audit Logger low Shared infrastructure Token Blocklist medium Shared infrastructure Analytics Tracker low Shared infrastructure SEO Metadata Config low Shared infrastructure Analytics Tracker low Shared infrastructure Analytics Tracker low Shared infrastructure Sales Analytics Tracker low Shared infrastructure Email Provider Adapter low Shared infrastructure Terms of Service Content Provider low Shared infrastructure Legal PDF Asset Provider low Shared infrastructure Consent-Gated Script Loader low Shared infrastructure Legal Page Layout low Shared

User Stories

No user stories have been generated for this feature yet.