basic AI agent

ai/local_ai_api.py

@@ -382,17 +382,11 @@ def _http_request(url: str, method: str, body: Optional[bytes], headers: Dict[st
             "data": decoded if decoded is not None else response_body,
         }
 
-    error_message = "AI proxy request failed"
-    if isinstance(decoded, dict):
-        error_message = decoded.get("error") or decoded.get("message") or error_message
-    elif response_body:
-        error_message = response_body
-
     return {
         "success": False,
         "status": status,
-        "error": error_message,
+        "error": "AI proxy request failed",
-        "response": decoded if decoded is not None else response_body,
+        "data": decoded if decoded is not None else response_body,
     }
 
 

config/settings.py

@@ -152,3 +152,17 @@ STATICFILES_DIRS = [
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 X_FRAME_OPTIONS = 'ALLOWALL'
+
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': False,
+    'handlers': {
+        'console': {
+            'class': 'logging.StreamHandler',
+        },
+    },
+    'root': {
+        'handlers': ['console'],
+        'level': 'INFO',
+    },
+}

core/migrations/0005_alter_message_options_remove_message_is_from_user_and_more.py

@@ -0,0 +1,26 @@
+# Generated by Django 5.2.7 on 2025-11-19 23:41
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0004_conversation_message'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='message',
+            options={'ordering': ['created_at']},
+        ),
+        migrations.RemoveField(
+            model_name='message',
+            name='is_from_user',
+        ),
+        migrations.AddField(
+            model_name='message',
+            name='sender',
+            field=models.CharField(choices=[('user', 'User'), ('ai', 'AI'), ('system', 'System'), ('ai_command', 'AI Command')], default='user', max_length=20),
+        ),
+    ]

core/models.py

@@ -35,8 +35,11 @@ class Conversation(models.Model):
 class Message(models.Model):
     conversation = models.ForeignKey(Conversation, on_delete=models.CASCADE, related_name='messages')
     content = models.TextField()
-    is_from_user = models.BooleanField(default=True)
+    sender = models.CharField(max_length=20, choices=[('user', 'User'), ('ai', 'AI'), ('system', 'System'), ('ai_command', 'AI Command')], default='user')
     created_at = models.DateTimeField(auto_now_add=True)
 
+    class Meta:
+        ordering = ['created_at']
+
     def __str__(self):
-        return f"Message from {'User' if self.is_from_user else 'AI'} at {self.created_at}"
+        return f"Message from {self.get_sender_display()} at {self.created_at}"

core/templates/core/chat.html

@@ -33,10 +33,24 @@
 
             <div class="chat-messages" id="chat-messages">
                 {% for message in selected_conversation.messages.all %}
-                    <div class="message {% if message.is_from_user %}user{% else %}ai{% endif %}">
+                    <div class="message {{ message.sender }}">
                         <div class="message-content">
-                            <div class="message-author">{% if message.is_from_user %}You{% else %}AI{% endif %}</div>
+                            <div class="message-author">
-                            <p>{{ message.content|linebreaksbr }}</p>
+                                {% if message.sender == 'user' %}
+                                    You
+                                {% elif message.sender == 'ai' %}
+                                    AI
+                                {% elif message.sender == 'system' %}
+                                    System
+                                {% elif message.sender == 'ai_command' %}
+                                    AI Command
+                                {% endif %}
+                            </div>
+                            {% if message.sender == 'ai_command' %}
+                                <pre><code>{{ message.content|linebreaksbr }}</code></pre>
+                            {% else %}
+                                <p>{{ message.content|linebreaksbr }}</p>
+                            {% endif %}
                         </div>
                     </div>
                 {% endfor %}

core/templates/core/index.html

@@ -38,8 +38,12 @@
         </div>
 
         <div class="card shadow-sm">
-            <div class="card-header bg-white">
+            <div class="card-header bg-white d-flex justify-content-between align-items-center">
                 <h2 class="h5 mb-0">Your To-Do List</h2>
+                <form method="post" action="{% url 'core:cleanup_tasks' %}" style="display: inline;">
+                    {% csrf_token %}
+                    <button type="submit" class="btn btn-warning btn-sm">Cleanup All Tasks</button>
+                </form>
             </div>
             <div class="table-responsive">
                 <table class="table table-hover mb-0">
@@ -50,6 +54,7 @@
                             <th scope="col">Tags</th>
                             <th scope="col">Status</th>
                             <th scope="col">Created</th>
+                            <th scope="col">Actions</th>
                         </tr>
                     </thead>
                     <tbody>
@@ -66,6 +71,12 @@
                             </td>
                             <td><span class="badge status-{{ item.status }}">{{ item.get_status_display }}</span></td>
                             <td>{{ item.created_at|date:"M d, Y" }}</td>
+                            <td>
+                                <form method="post" action="{% url 'core:delete_task' item.id %}" style="display: inline;">
+                                    {% csrf_token %}
+                                    <button type="submit" class="btn btn-danger btn-sm">Delete</button>
+                                </form>
+                            </td>
                         </tr>
                         {% empty %}
                         <tr>

core/templates/core/kanban.html

@@ -25,6 +25,10 @@
                         {% for item in tasks %}
                         <div class="card kanban-card mb-3 shadow-sm" data-task-id="{{ item.id }}">
                             <div class="card-body">
+                                <form action="{% url 'core:delete_task' item.id %}" method="post" class="delete-task-form">
+                                    {% csrf_token %}
+                                    <button type="submit" class="btn-close" aria-label="Close"></button>
+                                </form>
                                 <h5 class="card-title h6">{{ item.title }}</h5>
                                 <p class="card-text small">{{ item.description|default:""|truncatewords:15 }}</p>
                                 {% if item.tags %}

core/urls.py

@@ -8,6 +8,8 @@ urlpatterns = [
     path('kanban/', views.kanban_board, name='kanban'),
     path('article/<int:article_id>/', views.article_detail, name='article_detail'),
     path('update_task_status/', views.update_task_status, name='update_task_status'),
+    path('delete_task/<int:task_id>/', views.delete_task, name='delete_task'),
     path('chat/', views.chat_view, name='chat'),
     path('chat/<int:conversation_id>/', views.chat_view, name='chat_detail'),
+    path('cleanup_tasks/', views.cleanup_tasks, name='cleanup_tasks'),
 ]

core/views.py

@@ -2,17 +2,21 @@ from django.shortcuts import render, redirect, get_object_or_404
 from django.http import JsonResponse
 from django.views.decorators.http import require_POST
 import json
+import logging
 from .models import Article, TodoItem, Conversation, Message
 from .forms import TodoItemForm
 import time
 from ai.local_ai_api import LocalAIApi
 
+# Get an instance of a logger
+logger = logging.getLogger(__name__)
+
 def index(request):
     if request.method == 'POST':
         form = TodoItemForm(request.POST)
         if form.is_valid():
             form.save()
-            return redirect('index')
+            return redirect('core:index')
     else:
         form = TodoItemForm()
     
@@ -60,6 +64,87 @@ def update_task_status(request):
     except (json.JSONDecodeError, TypeError, ValueError) as e:
         return JsonResponse({'success': False, 'error': str(e)}, status=400)
 
+
+@require_POST
+def delete_task(request, task_id):
+    task = get_object_or_404(TodoItem, id=task_id)
+    task.delete()
+    
+    # Redirect to the previous page or a default URL
+    referer = request.META.get('HTTP_REFERER')
+    if referer:
+        return redirect(referer)
+    return redirect('core:index')
+
+@require_POST
+def cleanup_tasks(request):
+    TodoItem.objects.all().delete()
+    return redirect('core:index')
+
+def execute_command(command_data):
+    command_name = command_data.get('name')
+    args = command_data.get('args', {})
+    logger.info(f"Executing command: {command_name} with args: {args}")
+
+    try:
+        if command_name == 'send_message':
+            message = args.get('message')
+            if not message:
+                logger.error("Command 'send_message' failed: 'message' is a required argument.")
+                return "[SYSTEM] Error: 'message' is a required argument for send_message."
+            return message
+
+        elif command_name == 'add_task':
+            title = args.get('title')
+            if not title:
+                logger.error("Command 'add_task' failed: 'title' is a required argument.")
+                return "[SYSTEM] Error: 'title' is a required argument for add_task."
+            
+            new_task = TodoItem.objects.create(
+                title=title,
+                description=args.get('description', ''),
+                status=args.get('status', 'todo')
+            )
+            logger.info(f"Command 'add_task' executed successfully. New task ID: {new_task.id}")
+            return f"[SYSTEM] Command 'add_task' executed successfully. New task ID: {new_task.id}"
+
+        elif command_name == 'edit_task':
+            task_id = args.get('task_id')
+            if not task_id:
+                logger.error("Command 'edit_task' failed: 'task_id' is a required argument.")
+                return "[SYSTEM] Error: 'task_id' is a required argument for edit_task."
+
+            task = get_object_or_404(TodoItem, id=task_id)
+            
+            if 'title' in args:
+                task.title = args['title']
+            if 'description' in args:
+                task.description = args['description']
+            if 'status' in args:
+                task.status = args['status']
+            
+            task.save()
+            logger.info(f"Command 'edit_task' for task ID {task_id} executed successfully.")
+            return f"[SYSTEM] Command 'edit_task' for task ID {task_id} executed successfully."
+
+        elif command_name == 'delete_task':
+            task_id = args.get('task_id')
+            if not task_id:
+                logger.error("Command 'delete_task' failed: 'task_id' is a required argument.")
+                return "[SYSTEM] Error: 'task_id' is a required argument for delete_task."
+
+            task = get_object_or_404(TodoItem, id=task_id)
+            task.delete()
+            logger.info(f"Command 'delete_task' for task ID {task_id} executed successfully.")
+            return f"[SYSTEM] Command 'delete_task' for task ID {task_id} executed successfully."
+
+        else:
+            logger.warning(f"Unknown command received: '{command_name}'")
+            return f"[SYSTEM] Error: Unknown command '{command_name}'."
+    except Exception as e:
+        logger.error(f"Error executing command '{command_name}': {e}", exc_info=True)
+        return f"[SYSTEM] Error executing command '{command_name}': {e}"
+
 def chat_view(request, conversation_id=None):
     if request.method == 'POST':
         if 'title' in request.POST:
@@ -70,25 +155,103 @@ def chat_view(request, conversation_id=None):
         elif 'text' in request.POST and conversation_id:
             text = request.POST.get('text')
             selected_conversation = get_object_or_404(Conversation, id=conversation_id)
+            
             if text:
-                Message.objects.create(conversation=selected_conversation, content=text, is_from_user=True)
+                command_name = None  # Initialize command_name
+                Message.objects.create(conversation=selected_conversation, content=text, sender='user')
                 
-                # Construct the conversation history for the AI
                 history = []
                 for msg in selected_conversation.messages.order_by('created_at'):
-                    role = "user" if msg.is_from_user else "assistant"
+                    role = msg.sender
+                    if role == 'ai':
+                        role = 'assistant'
+                    elif role == 'system':
+                        role = 'user'
                     history.append({"role": role, "content": msg.content})
                 
                 try:
                     system_message = {
                         "role": "system",
-                        "content": "You are a helpful assistant for a project management application. Your purpose is to assist users with their tasks and provide information about the application. The application manages articles and a to-do list."
+                        "content": '''You are a project management assistant. To communicate with the user, you MUST use the `send_message` command.
+
+**Commands must be in a specific JSON format.** Your response must be a JSON object with the following structure:
+
+```json
+{
+  "command": {
+    "name": "command_name",
+    "args": {
+      "arg1": "value1",
+      "arg2": "value2"
+    }
+  }
+}
+```
+
+**Available Commands:**
+
+*   `send_message`: Sends a message to the user. **USE THIS FOR ALL CONVERSATIONAL RESPONSES.**
+    *   `args`:
+        *   `message` (string, required): The message to send to the user.
+*   `add_task`: Adds a new task.
+    *   `args`:
+        *   `title` (string, required): The title of the task.
+        *   `description` (string, optional): The description of the task.
+        *   `status` (string, optional, default: 'todo'): The status of the task. Can be 'todo', 'inprogress', 'done', 'blocked'.
+*   `edit_task`: Edits an existing task.
+    *   `args`:
+        *   `task_id` (integer, required): The ID of the task to edit.
+        *   `title` (string, optional): The new title.
+        *   `description` (string, optional): The new description.
+        *   `status` (string, optional): The new status.
+*   `delete_task`: Deletes a task.
+    *   `args`:
+        *   `task_id` (integer, required): The ID of the task to delete.
+
+**Execution Loop:**
+
+1.  You issue a command.
+2.  The system executes it.
+3.  The system returns a result message to you, like `[SYSTEM] Command 'add_task' executed successfully. New task ID: 5`.
+4.  You can then issue another command.
+
+**VERY IMPORTANT:**
+- To talk to the user, you MUST use the `send_message` command.
+- ONLY use other commands if the user explicitly asks you to `add`, `edit`, or `delete` tasks.
+
+**Examples:**
+
+*   **User:** "Hi, how are you?"
+    *   **Correct AI Response:**
+        ```json
+        {
+          "command": {
+            "name": "send_message",
+            "args": {
+              "message": "I'm doing great, thanks for asking! How can I help you with your tasks today?"
+            }
+          }
+        }
+        ```
+*   **User:** "add a new task to buy milk"
+    *   **Correct AI Response:**
+        ```json
+        {
+          "command": {
+            "name": "add_task",
+            "args": {
+              "title": "buy milk"
+            }
+          }
+        }
+        ```
+
+**IMPORTANT:** Do not wrap the JSON command in markdown backticks or any other text. The entire response must be the JSON object.'''
                     }
 
                     tasks = TodoItem.objects.all().order_by('created_at')
                     task_list_str = "\n".join([
-                        f"- {task.title} (Status: {task.get_status_display()}, Tags: {task.tags or 'None'})"
+                        f"- ID {task.id}: {task.title} (Status: {task.get_status_display()}, Tags: {task.tags or 'None'})" for task in tasks
-                        for task in tasks
                     ])
                     
                     tasks_context = {
@@ -96,29 +259,55 @@ def chat_view(request, conversation_id=None):
                         "content": f"Here is the current list of tasks:\n{task_list_str}"
                     }
 
+                    logger.info("Sending request to AI...")
                     response = LocalAIApi.create_response({
                         "input": [
                             system_message,
                             tasks_context,
-                            *history
+                        ] + history,
-                        ]
+                        "text": {"format": {"type": "json_object"}},
                     })
-                    ai_text = LocalAIApi.extract_text(response)
+                    
-                    if not ai_text:
+                    if not response.get("success"):
+                        logger.error(f"AI API request failed with status {response.get('status')}. Full error: {response.get('response')}")
                         ai_text = "I couldn't process that. Please try again."
-                except Exception as e:
+                        Message.objects.create(conversation=selected_conversation, content=ai_text, sender='ai')
-                    ai_text = f"An error occurred: {str(e)}"
+                    else:
+                        logger.info(f"AI raw response: {response}")
+                        ai_text = LocalAIApi.extract_text(response)
+                        logger.info(f"Extracted AI text: {ai_text}")
 
-                Message.objects.create(conversation=selected_conversation, content=ai_text, is_from_user=False)
+                        if not ai_text:
-                
+                            logger.warning("AI response was empty.")
-                # Re-fetch the conversation to include the new messages for rendering
+                            ai_text = "I couldn't process that. Please try again."
-                selected_conversation = get_object_or_404(Conversation, id=conversation_id)
+                            Message.objects.create(conversation=selected_conversation, content=ai_text, sender='ai')
+                        else:
+                            ai_message_content = ai_text
+                            sender = 'ai'
+                            
+                            try:
+                                command_json = json.loads(ai_text)
+                                if 'command' in command_json:
+                                    command_name = command_json.get('command', {}).get('name')
+                                    command_result = execute_command(command_json['command'])
+                                    
+                                    ai_message_content = command_result
+                                    sender = 'ai' if command_name == 'send_message' else 'system'
+                            except (json.JSONDecodeError, TypeError):
+                                # Not a JSON command, treat as a raw message.
+                                pass
+
+                            Message.objects.create(conversation=selected_conversation, content=ai_message_content, sender=sender)
+
+                except Exception as e:
+                    logger.error(f"An unexpected error occurred: {e}", exc_info=True)
+                    ai_text = f"An error occurred: {str(e)}"
+                    Message.objects.create(conversation=selected_conversation, content=ai_text, sender='ai')
+
+                return redirect('core:chat_detail', conversation_id=conversation_id)
 
     conversations = Conversation.objects.order_by('-created_at')
-    if conversation_id:
+    selected_conversation = get_object_or_404(Conversation, id=conversation_id) if conversation_id else None
-        selected_conversation = get_object_or_404(Conversation, id=conversation_id)
-    else:
-        selected_conversation = None
 
     return render(request, 'core/chat.html', {
         'conversation_list': conversations,

static/css/custom.css

@@ -198,4 +198,33 @@ body {
 @keyframes spin {
     0% { transform: rotate(0deg); }
     100% { transform: rotate(360deg); }
+}
+
+/* System and AI Command Messages */
+.message.system .message-content {
+    background-color: #f8d7da;
+    color: #721c24;
+    border: 1px solid #f5c6cb;
+}
+
+.message.ai_command .message-content {
+    background-color: #d1ecf1;
+    color: #0c5460;
+    border: 1px solid #bee5eb;
+}
+
+.message.ai_command .message-content pre {
+    white-space: pre-wrap;
+    word-wrap: break-word;
+    margin: 0;
+}
+
+.kanban-card .card-body {
+    position: relative;
+}
+
+.delete-task-form {
+    position: absolute;
+    top: 10px;
+    right: 10px;
 }

staticfiles/css/custom.css

@@ -198,4 +198,33 @@ body {
 @keyframes spin {
     0% { transform: rotate(0deg); }
     100% { transform: rotate(360deg); }
+}
+
+/* System and AI Command Messages */
+.message.system .message-content {
+    background-color: #f8d7da;
+    color: #721c24;
+    border: 1px solid #f5c6cb;
+}
+
+.message.ai_command .message-content {
+    background-color: #d1ecf1;
+    color: #0c5460;
+    border: 1px solid #bee5eb;
+}
+
+.message.ai_command .message-content pre {
+    white-space: pre-wrap;
+    word-wrap: break-word;
+    margin: 0;
+}
+
+.kanban-card .card-body {
+    position: relative;
+}
+
+.delete-task-form {
+    position: absolute;
+    top: 10px;
+    right: 10px;
 }