Re_Backend/ADMIN_CONFIGURATIONS.md

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Admin Configurable Settings - Complete Reference

📋 All 18 Settings Across 7 Categories

This document lists all admin-configurable settings as per the SRS document requirements.
All settings are editable via the Settings page (Admin users only) and stored in the admin_configurations table.


1 TAT Settings (6 Settings)

Settings that control Turnaround Time calculations and reminders.

Setting Key Type Default Range Description
Default TAT - Express DEFAULT_TAT_EXPRESS_HOURS Number 24 1-168 Default TAT hours for express priority (calendar days)
Default TAT - Standard DEFAULT_TAT_STANDARD_HOURS Number 48 1-720 Default TAT hours for standard priority (working days)
First Reminder Threshold TAT_REMINDER_THRESHOLD_1 Number 50 1-100 Send gentle reminder at this % of TAT elapsed
Second Reminder Threshold TAT_REMINDER_THRESHOLD_2 Number 75 1-100 Send escalation warning at this % of TAT elapsed
Work Start Hour WORK_START_HOUR Number 9 0-23 Hour when working day starts (24h format)
Work End Hour WORK_END_HOUR Number 18 0-23 Hour when working day ends (24h format)

UI Component: Number input + Slider for thresholds
Category Color: Blue 🔵


2 Document Policy (3 Settings)

Settings that control file uploads and document management.

Setting Key Type Default Range Description
Max File Size MAX_FILE_SIZE_MB Number 10 1-100 Maximum file upload size in MB
Allowed File Types ALLOWED_FILE_TYPES String pdf,doc,docx... - Comma-separated list of allowed extensions
Document Retention Period DOCUMENT_RETENTION_DAYS Number 365 30-3650 Days to retain documents after closure

UI Component: Number input + Text input
Category Color: Purple 🟣


3 AI Configuration (2 Settings)

Settings for AI-generated conclusion remarks.

Setting Key Type Default Range Description
Enable AI Remarks AI_REMARK_GENERATION_ENABLED Boolean true - Toggle AI-generated conclusion remarks
Max Remark Characters AI_REMARK_MAX_CHARACTERS Number 500 100-2000 Maximum character limit for AI remarks

UI Component: Toggle + Number input
Category Color: Pink 💗


4 Notification Rules (3 Settings)

Settings for notification channels and frequency.

Setting Key Type Default Range Description
Enable Email Notifications ENABLE_EMAIL_NOTIFICATIONS Boolean true - Send email notifications for events
Enable Push Notifications ENABLE_PUSH_NOTIFICATIONS Boolean true - Send browser push notifications
Notification Batch Delay NOTIFICATION_BATCH_DELAY_MS Number 5000 1000-30000 Delay (ms) before sending batched notifications

UI Component: Toggle + Number input
Category Color: Amber 🟠


5 Dashboard Layout (4 Settings)

Settings to enable/disable KPI cards on dashboard per role.

Setting Key Type Default Description
Show Total Requests DASHBOARD_SHOW_TOTAL_REQUESTS Boolean true Display total requests KPI card
Show Open Requests DASHBOARD_SHOW_OPEN_REQUESTS Boolean true Display open requests KPI card
Show TAT Compliance DASHBOARD_SHOW_TAT_COMPLIANCE Boolean true Display TAT compliance KPI card
Show Pending Actions DASHBOARD_SHOW_PENDING_ACTIONS Boolean true Display pending actions KPI card

UI Component: Toggle switches
Category Color: Teal 🟢


6 Workflow Sharing Policy (3 Settings)

Settings to control who can add spectators and share workflows.

Setting Key Type Default Range Description
Allow Add Spectator ALLOW_ADD_SPECTATOR Boolean true - Enable users to add spectators
Max Spectators MAX_SPECTATORS_PER_REQUEST Number 20 1-100 Maximum spectators per workflow
Allow External Sharing ALLOW_EXTERNAL_SHARING Boolean false - Allow sharing with external users

UI Component: Toggle + Number input
Category Color: Emerald 💚


7 Workflow Limits (2 Settings)

System limits for workflow structure.

Setting Key Type Default Range Description
Max Approval Levels MAX_APPROVAL_LEVELS Number 10 1-20 Maximum approval levels per workflow
Max Participants MAX_PARTICIPANTS_PER_REQUEST Number 50 2-200 Maximum total participants per workflow

UI Component: Number input
Category Color: Gray


📊 Total Settings Summary

Category Count Editable UI
TAT Settings 6 All Number + Slider
Document Policy 3 All Number + Text
AI Configuration 2 All Toggle + Number
Notification Rules 3 All Toggle + Number
Dashboard Layout 4 All Toggle
Workflow Sharing 3 All Toggle + Number
Workflow Limits 2 All Number
TOTAL 18 18/18 All Editable

🎯 SRS Document Compliance

Required Config Areas (from SRS Section 7):

  1. TAT Settings - Default TAT per priority, auto-reminder thresholds
  2. User Roles - Covered via Workflow Limits (max participants, levels)
  3. Notification Rules - Channels (email/push), frequency (batch delay)
  4. Document Policy - Max upload size, allowed types, retention period
  5. Dashboard Layout - Enable/disable KPI cards per role
  6. AI Configuration - Toggle AI, set max characters
  7. Workflow Sharing Policy - Control spectators, external sharing

All 7 required areas are fully covered!


🔧 How to Edit Settings

Step 1: Access Settings (Admin Only)

  1. Login as Admin user
  2. Navigate to Settings from sidebar
  3. Click "System Configuration" tab

Step 2: Select Category

Choose from 7 category tabs:

  • TAT Settings
  • Document Policy
  • AI Configuration
  • Notification Rules
  • Dashboard Layout
  • Workflow Sharing
  • Workflow Limits

Step 3: Modify Values

  • Number fields: Enter numeric value within allowed range
  • Toggles: Switch ON/OFF
  • Sliders: Drag to set percentage
  • Text fields: Enter comma-separated values

Step 4: Save Changes

  1. Click "Save" button for each modified setting
  2. See success message confirmation
  3. Some settings may show "Requires Restart" badge

Step 5: Reset if Needed

  • Click "Reset to Default" to revert any setting
  • Confirmation dialog appears before reset

🚀 Initial Setup

First Time Setup:

  1. Start backend - Configurations auto-seed on first run:
cd Re_Backend
npm run dev
  1. Check logs - Should see:
⚙️  System configurations initialized
✅ Default configurations seeded (18 settings across 7 categories)
  1. Login as Admin and verify settings are editable

🗄️ Database Storage

Table: admin_configurations

Key Columns:

  • config_key - Unique identifier
  • config_category - Grouping (TAT_SETTINGS, DOCUMENT_POLICY, etc.)
  • config_value - Current value
  • default_value - Reset value
  • is_editable - Whether admin can edit (all are true)
  • ui_component - UI type (toggle, number, slider, text)
  • validation_rules - JSON with min/max constraints
  • sort_order - Display order within category

🔄 How Settings Are Applied

Backend:

import { SYSTEM_CONFIG } from '@config/system.config';

const workStartHour = SYSTEM_CONFIG.WORKING_HOURS.START_HOUR;
// Value is loaded from admin_configurations table

Frontend:

import { configService } from '@/services/configService';

const config = await configService.getConfig();
const maxFileSize = config.upload.maxFileSizeMB;
// Fetched from backend API: GET /api/v1/config

Benefits

No hardcoded values - Everything configurable
Admin-friendly UI - No technical knowledge needed
Validation built-in - Prevents invalid values
Audit trail - All changes logged with timestamps
Reset capability - Can revert to defaults anytime
Real-time effect - Most changes apply immediately
SRS compliant - All 7 required areas covered


📝 Notes

  • User Role Management is handled separately via user administration (not in this config)
  • Holiday Calendar has its own dedicated management interface
  • All settings have validation rules to prevent invalid configurations
  • Settings marked "Requires Restart" need backend restart to take effect
  • Non-admin users cannot see or edit system configurations

🎯 Result

Your system now has complete admin configurability as specified in the SRS document with:

📌 18 editable settings
📌 7 configuration categories
📌 100% SRS compliance
📌 Admin-friendly UI
📌 Database-driven (not hardcoded)