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Polygon Framework | CRM Guide

Module Development Suite

CRM Module
Developer Guide

Comprehensive guide to building standardized CRM extensions. Follow the Polygon CLI protocol to maintain system architecture integrity.

Module Development Flow

Business Requirement

Database Design & Migration

Model & Controller Creation

Routes, Views & Menu JSON

Testing & Deployment

Live Example: Payment Module

Table crm_payments

Model Payment.php

Controller PaymentController.php

Config CRM manager.json

Database Migration & CLI

Standard Migration Path

modules/CRM/Database/Migrations/20260722_223938_CreatePaymentsTable.php

Terminal — Polygon Engine

$ php polygon.php make:migration CRM CreatePaymentsTable

# Result: Migration file generated successfully.

$ php polygon.php migrate

✓ Running module migrations...
✓ Migration completed.
✓ [crm_payments] table created successfully.

Model Definition

Class Structure

class Payment extends Model {
    // Binding table
    protected string $table = 'crm_payments';

    // Mass assignment guard
    protected array $fillable = [
        'payment_no', 
        'amount', 
        'payment_date'
    ];
}

Controller CLI

php polygon.php make:controller CRM PaymentController

Location: modules/CRM/Controllers/

Web Routes

/crm/payments

/crm/payments/create

/crm/payments/store

View Structure

index.php

create.php

edit.php

show.php

Optional: Service Layer

Business Logic

Mail / Payment Services

Third Party API Service

Menu & Permission Configuration

Menu JSON

{
  "title": "Payments",
  "route": "/crm/payments",
  "permission": "crm.payments.view"
}

Permission Flow

User Role

Specific Permission

Menu Visibility

Controller Access

Completion Checklist

Migration Created & Run

Model & Fillable Defined

Controller Scaffolded

Views Directory Created

Menu JSON Configured

Permission Logic Tested

Enterprise Rules

Never Manually Create:

Database Table
Controller File
Migration Filename
Module Structure

Standard Workflow Sequence:

CLI Command → Migration → Model → Controller → Route → View → Menu JSON → Permission → Testing

Standard Framework Modules

CRM ERP POS HRM School ERP Server Panel SaaS Modules

CRM Module Developer Guide