Add API documentation for user authentication, document management, a…

…nd error responses; enhance landing page with document support information; update version in base template; create results documentation for version 1.0

document_analysis/app_documentation.md

@@ -1,38 +1,235 @@
 # Deployment Guide
 
+## API Documentation
+
+### Authentication
+
+### Register a new user
+
+```http
+POST /auth/register
+Content-Type: application/x-www-form-urlencoded
+
+username=example&password=secure_password
+```
+
+**Response**: 302 Redirect to login page
+
+### Login
+
+```http
+POST /auth/#
+Content-Type: application/x-www-form-urlencoded
+
+username=example&password=secure_password
+```
+
+**Response**: 302 Redirect to dashboard
+
+### Document Management
+
+### Upload Document
+
+```http
+POST /upload
+Content-Type: multipart/form-data
+
+file: <document_file>
+```
+
+**Response**:
+
+```json
+{
+    "message": "File successfully processed",
+    "text": "extracted text content",
+    "document_id": 123
+}
+```
+
+### Generate Quiz
+
+```http
+POST /generate_quiz
+Content-Type: application/json
+
+{
+    "text": "document content",
+    "document_id": 123
+}
+```
+
+**Response**:
+
+```json
+{
+    "quiz": {
+        "multiple_choice": [...],
+        "fill_in_blank": [...],
+        "true_false": [...]
+    }
+}
+```
+
+### Generate Summary
+
+```http
+POST /summarize
+Content-Type: application/json
+
+{
+    "text": "document content",
+    "length": "medium",
+    "document_id": 123
+}
+```
+
+**Response**:
+
+```json
+{
+    "summary": "Generated summary content"
+}
+```
+
+### Extract Keywords
+
+```http
+POST /extract_keywords
+Content-Type: application/json
+
+{
+    "text": "document content",
+    "document_id": 123
+}
+```
+
+**Response**:
+
+```json
+{
+    "keywords": ["keyword1", "keyword2", ...]
+}
+```
+
+### Translate Document
+
+```http
+POST /translate
+Content-Type: application/json
+
+{
+    "text": "document content",
+    "target_language": "Spanish",
+    "document_id": 123
+}
+```
+
+**Response**:
+
+```json
+{
+    "translation": "Translated content"
+}
+```
+
+### Error Responses
+
+### 400 Bad Request
+
+```json
+{
+    "error": "Error message describing the problem"
+}
+```
+
+### 401 Unauthorized
+
+```json
+{
+    "error": "Login required"
+}
+```
+
+### 404 Not Found
+
+```json
+{
+    "error": "Requested resource not found"
+}
+```
+
+### 500 Internal Server Error
+
+```json
+{
+    "error": "Internal server error"
+}
+```
+
+### Authentication
+
+All endpoints except registration and login require authentication. Include session cookie received after login.
+
+### Testing the API (COMMING SOON...)
+
+Example using curl:
+
+```bash
+# Upload document
+curl -X POST -F "file=@document.pdf" http://localhost:5000/upload
+
+# Generate quiz
+curl -X POST \
+  -H "Content-Type: application/json" \
+  -d '{"text":"content", "document_id":123}' \
+  http://localhost:5000/generate_quiz
+```
+
+## Development Notes
+
+1. API version: v1
+2. Base URL: `http://localhost:5000` (development)
+
 ## Local Development Setup
 
 1. Clone the repository:
+
 ```bash
 git clone <repository-url>
 cd document-analysis
 ```
 
 2. Create and activate virtual environment:
+
 ```bash
 python -m venv venv
 source venv/bin/activate  # On Windows: venv\Scripts\activate
 ```
 
 3. Install dependencies:
+
 ```bash
 pip install -r requirements.txt
 ```
 
 4. Set up environment variables:
-Create a `.env` file with the following contents:
+   Create a `.env` file with the following contents:
+
 ```
 FLASK_APP=document_analysis
 FLASK_ENV=development
 GEMINI_API_KEY=your_api_key_here
 ```
 
 5. Initialize database:
+
 ```bash
 flask init-db
 ```
 
 6. Run development server:
+
 ```bash
 flask run
 ```
@@ -42,11 +239,13 @@ flask run
 ### Using Gunicorn and Nginx
 
 1. Install production dependencies:
+
 ```bash
 pip install gunicorn
 ```
 
 2. Create systemd service file `/etc/systemd/system/document-analysis.service`:
+
 ```ini
 [Unit]
 Description=Document Analysis Flask App
@@ -66,6 +265,7 @@ WantedBy=multi-user.target
 ```
 
 3. Configure Nginx `/etc/nginx/sites-available/document-analysis`:
+
 ```nginx
 server {
     listen 80;
@@ -84,7 +284,7 @@ server {
 ```
 
 4. Enable and start services:
-  
+
 ```bash
 sudo systemctl enable document-analysis
 sudo systemctl start document-analysis
@@ -95,6 +295,7 @@ sudo systemctl restart nginx
 ### Docker Deployment
 
 Create `Dockerfile`:
+
 ```dockerfile
 FROM python:3.9-slim
 
@@ -115,6 +316,7 @@ CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:5000", "document_analysis:create_app(
 ```
 
 Create `docker-compose.yml`:
+
 ```yaml
 version: '3'
 services:
@@ -129,6 +331,7 @@ services:
 ```
 
 Deploy with Docker:
+
 ```bash
 docker-compose up -d
-```
+```

document_analysis/document_analysis/templates/analysis/landing.html

@@ -95,6 +95,16 @@ <h3 class="text-xl font-semibold mb-2">Translation</h3>
                     <h3 class="text-xl font-semibold mb-2">Keyword Analysis</h3>
                     <p class="text-gray-600">Extract keywords and phrases from your documents</p>
                 </div>
+                <!-- document support PDF, TXT DOCX -->
+                <div class="bg-white p-6 rounded-xl shadow-lg hover:shadow-xl transition">
+                    <div class="w-12 h-12 bg-purple-100 rounded-lg flex items-center justify-center mb-4">
+                        <svg class="w-6 h-6 text-purple-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"/>
+                        </svg>
+                    </div>
+                    <h3 class="text-xl font-semibold mb-2">Document Support</h3>
+                    <p class="text-gray-600">Supports PDF, TXT, DOCX file formats</p>
+                </div>
             </div>
         </div>
     </div>

document_analysis/document_analysis/templates/base.html

@@ -17,7 +17,9 @@
                     <div class="flex-shrink-0">
                         <a href="{{ url_for('index') }}" class="text-white font-bold text-xl">
                             Document Analysis
-                            <span class="text-sm text-purple-200">Version Beta</span>
+                            <span class="text-sm text-purple-200">
+                                Version 1.2.0
+                            </span>
                         </a>
                     </div>
                     <div class="hidden md:block">