refactor schema and add README for Mail Management API

README.md

@@ -0,0 +1,117 @@
+# 📬 Mail Management API
+
+This project provides an authenticated API for sending single and bulk emails using custom SMTP providers. Built with Django, Django Ninja, and JWT authentication.
+
+---
+
+## 🚀 Features
+
+- ✅ Send single emails (plain text and HTML)
+- ✅ Attach files via multipart/form
+- ✅ Send bulk emails with multiple messages
+- ✅ Auth-protected via JWT (`django-ninja-jwt`)
+- ✅ Mail providers stored and managed via Django Admin
+
+---
+
+
+## 🔐 Authentication
+
+1. **Login to get token:**
+
+```http
+POST /api/token/pair
+Content-Type: application/json
+
+{
+  "username": "youruser",
+  "password": "yourpass"
+}
+```
+
+2. **Use the token to access protected endpoints:**
+
+```http
+Authorization: Bearer <access_token>
+```
+
+---
+
+## ✉️ Sending Emails
+
+### 🔹 Single Email (JSON)
+
+```http
+POST /api/send-email
+Authorization: Bearer <token>
+Content-Type: application/json
+
+{
+  "from_email": "sender@example.com",
+  "to": "recipient@example.com",
+  "subject": "Hello",
+  "body": "This is a plain text fallback",
+  "html_body": "<p>This is <strong>HTML</strong></p>",
+  "cc": null,
+  "bcc": null,
+  "attachments": []
+}
+```
+
+---
+
+### 🔹 Single Email (multipart/form)
+
+```bash
+curl -X POST http://localhost:8000/api/send-email-form \
+  -H "Authorization: Bearer <token>" \
+  -F "from_email=sender@example.com" \
+  -F "to=recipient@example.com" \
+  -F "subject=Hello" \
+  -F "body=Hello plain" \
+  -F "html_body=<h1>HTML</h1>" \
+  -F "attachments=@file.pdf"
+```
+
+---
+
+### 🔹 Bulk Email (JSON)
+
+```http
+POST /api/send-bulk-email
+Authorization: Bearer <token>
+Content-Type: application/json
+
+{
+  "from_email": "sender@example.com",
+  "messages": [
+    {
+      "from_email": "sender@example.com",
+      "to": "a@example.com",
+      "subject": "Hi A",
+      "body": "Hello A!",
+      "attachments": []
+    },
+    {
+      "from_email": "sender@example.com",
+      "to": "b@example.com",
+      "subject": "Hi B",
+      "body": "Hello B!",
+      "attachments": []
+    }
+  ]
+}
+```
+
+## 🛠 Mail Provider Setup
+
+Add mail provider entries via Django Admin:
+
+| Field           | Example             |
+| --------------- | ------------------- |
+| `host`          | `smtp.gmail.com`    |
+| `port`          | `587`               |
+| `use_tls`       | ✅ (True)            |
+| `host_user`     | `user@gmail.com`    |
+| `host_password` | `your_app_password` |
+| `from_email`    | `user@gmail.com`    |

api/schema.py

@@ -1,11 +1,5 @@
-from typing import List, Optional
-
-from ninja import Schema, Form, UploadedFile, File
-
-
-class UserSchema(Schema):
-    username: str
-    is_authenticated: bool
+from typing import List
+from ninja import Schema
 
 
 class NewMailMessageIn(Schema):