README

AI-powered email generator for Laravel (9, 10, 11 compatible)
Generate professional, context-aware, and customizable emails using AI — directly from your Laravel app.

🧠 Key Features

✅ Multi-AI Provider Support — use OpenAI, Gemini, or add your own
✅ Customizable Tones — Formal, Friendly, Persuasive, Empathetic, etc.
✅ Dynamic Output Types — generate plain text, HTML, or Markdown emails
✅ Prebuilt Prompt Templates — Welcome, Invoice, Follow-up, Support
✅ Extendable Template System — easily define new templates
✅ Centralized Logging — detailed request/response tracking via Laravel logs
✅ Configurable Error Handling — automatic fallbacks when an AI provider fails
✅ Lightweight & Fast — optimized for production

🛠️ Installation

Step 1: Install the package via Composer

composer require omdiaries/laravel-ai-email-assistant

Step 2: Publish the configuration file

php artisan vendor:publish --tag=ai-email-assistant-config

Step 3: Add your environment variables

AI_PROVIDER=openai
AI_API_KEY=your_api_key_here
AI_TONE=formal
AI_OUTPUT_TYPE=html

Step 4: Generate an AI-based email using Artisan

php artisan ai-email:generate welcome

💡 Example Usage (Controller)

use OmDiaries\AiEmailAssistant\Facades\AiEmail;

$email = AiEmail::generate([
    'template' => 'invoice',
    'tone' => 'friendly',
    'outputType' => 'html',
]);

Mail::to('john@example.com')->send(new InvoiceMail($email));

⚙️ Supported Templates

welcome
invoice
followup
support

You can create your own custom templates under:

config/ai-email-assistant.php

🧩 Supported AI Providers

OpenAI (GPT Models)
Google Gemini
(More coming soon)

You can easily extend it by creating a new Adapter class under:
app/Adapters/YourAIProviderAdapter.php

⚙️ Advanced Settings (From Code Base)

return [

    // Default AI provider
    'default_provider' => env('AI_PROVIDER', 'openai'),

    // Available providers
    'providers' => [
        'openai' => [
            'api_key' => env('AI_API_KEY'),
        ],
        'gemini' => [
            'api_key' => env('AI_API_KEY'),
        ],
    ],

    // Default tone for generated emails
    'default_tone' => env('AI_TONE', 'formal'),

    // Output type: text, html, markdown
    'default_output' => env('AI_OUTPUT_TYPE', 'html'),

    // Enable or disable logging of AI responses
    'logging' => true,

    // Prompt templates
    'templates' => [
        'welcome' => 'Write a warm welcome email for a new user...',
        'invoice' => 'Create a polite invoice reminder email...',
        'followup' => 'Generate a friendly follow-up email...',
        'support' => 'Generate a professional support response...',
    ],
];

🧠 AIEmailService Overview

The main service handles:

✅ Provider selection (OpenAI, Gemini, etc.)
✅ Dynamic prompt generation from templates
✅ Error-safe API calls with fallback strategy
✅ Logging with Log::info() and Log::error()
✅ Flexible output type formatting

🔄 Upgrade Notes (from Beta)

Added full multi-provider adapter support
Introduced advanced tone and output customization
Enhanced logging & debugging system
Improved exception handling for provider timeouts
Rewritten config system for flexibility

🧑‍💻 Contributing

Pull requests are welcome!
For new providers or features, please open an issue first to discuss the implementation.

omdiaries / laravel-ai-email-assistant

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