Auto commit: 2026-03-12T14:15:33.094Z

core/ai_helpers.py

@@ -0,0 +1,60 @@
+from ai.local_ai_api import LocalAIApi
+from .models import MindMapNode, MindMapConnection
+import json
+
+def generate_initial_mindmap(project):
+    prompt = f"""
+You are an expert business consultant. Create an initial mind map for a new project.
+Project Title: {project.title}
+Industry: {project.industry}
+Goal: {project.goal}
+
+Respond ONLY with a valid JSON object in the following format:
+{{
+  "nodes": [
+    {{"id": "node_1", "title": "Main Goal", "summary": "Short description", "category": "Strategy"}},
+    {{"id": "node_2", "title": "Feature X", "summary": "Short description", "category": "Product"}}
+  ],
+  "connections": [
+    {{"source_id": "node_1", "target_id": "node_2", "how": "Defines what to build", "why": "Feature X is critical to achieve the Main Goal"}}
+  ]
+}}
+Create 6-10 interconnected nodes exploring key business areas like Target Audience, Core Features, Marketing Strategy, Revenue Streams, etc. Ensure the IDs in connections match the nodes.
+"""
+    response = LocalAIApi.create_response({
+        "input": [
+            {"role": "system", "content": "You are a helpful business strategy AI. You must respond in valid JSON matching the exact requested format."},
+            {"role": "user", "content": prompt}
+        ],
+        "response_format": {"type": "json_object"}
+    })
+
+    if response.get("success"):
+        data = LocalAIApi.decode_json_from_response(response)
+        if not data:
+            return False
+            
+        # Parse and save to DB
+        node_map = {}
+        for n in data.get("nodes", []):
+            node = MindMapNode.objects.create(
+                project=project,
+                title=n.get("title", "Untitled"),
+                summary=n.get("summary", ""),
+                category=n.get("category", "General")
+            )
+            node_map[n.get("id")] = node
+            
+        for c in data.get("connections", []):
+            source_id = c.get("source_id")
+            target_id = c.get("target_id")
+            if source_id in node_map and target_id in node_map:
+                MindMapConnection.objects.create(
+                    project=project,
+                    source=node_map[source_id],
+                    target=node_map[target_id],
+                    how=c.get("how", ""),
+                    why=c.get("why", "")
+                )
+        return True
+    return False

core/ai_views.py

@@ -1,18 +1,145 @@
 from django.http import JsonResponse
 from django.views.decorators.csrf import csrf_exempt
 from django.contrib.auth.decorators import login_required
+from .models import Project, MindMapNode, MindMapConnection
+from ai.local_ai_api import LocalAIApi
+from django.shortcuts import get_object_or_404
 import json
 
 @csrf_exempt
 @login_required
 def ai_chat(request, pk):
     if request.method == 'POST':
-        data = json.loads(request.body)
-        user_message = data.get('message')
+        project = get_object_or_404(Project, pk=pk, user=request.user)
         
-        # In a real app, this would call your AI service (e.g., GPT, Gemini)
-        # Here we mock the AI response
-        ai_response = f"AI thinking about: {user_message}. Based on my analysis, you should consider..."
-        
-        return JsonResponse({'response': ai_response})
-    return JsonResponse({'error': 'Invalid request'}, status=400)
+        try:
+            data = json.loads(request.body)
+            user_message = data.get('message')
+            
+            # Context builder for the project
+            nodes = list(project.nodes.values('id', 'title', 'category'))
+            nodes_context = json.dumps(nodes)
+            
+            system_prompt = f"""You are an AI business strategist helping a user build a mind map for their project.
+Project Title: {project.title}
+Industry: {project.industry}
+Goal: {project.goal}
+
+Current Nodes (with IDs):
+{nodes_context}
+
+Respond ONLY with a valid JSON object in the following format:
+{{
+    "message": "Your text response to the user's prompt goes here.",
+    "new_nodes": [
+        {{"id": "temp_1", "title": "New Idea", "summary": "Short description", "category": "Strategy"}}
+    ],
+    "new_connections": [
+        {{"source_id": 1, "target_id": "temp_1", "how": "Relates to existing node", "why": "Important reason"}}
+    ]
+}}
+Instructions:
+- If the user just asks a question, put your answer in "message" and leave "new_nodes" and "new_connections" empty.
+- If the user asks to add nodes, brainstorm nodes, or expand the map, generate them and place them in "new_nodes". Use temporary string IDs for new nodes (e.g., "temp_1").
+- For connections, "source_id" and "target_id" can be an existing integer ID from the Current Nodes list OR a temporary string ID from "new_nodes".
+- Keep your answers concise and practical.
+"""
+
+            response = LocalAIApi.create_response({
+                "input": [
+                    {"role": "system", "content": system_prompt},
+                    {"role": "user", "content": user_message}
+                ],
+                "response_format": {"type": "json_object"}
+            })
+
+            if response.get("success"):
+                ai_data = LocalAIApi.decode_json_from_response(response)
+                
+                if not ai_data:
+                     # fallback if it's not valid JSON
+                     ai_text = LocalAIApi.extract_text(response)
+                     return JsonResponse({'response': ai_text})
+
+                # Extract parts
+                ai_message = ai_data.get("message", "I have updated the mind map.")
+                new_nodes_data = ai_data.get("new_nodes", [])
+                new_connections_data = ai_data.get("new_connections", [])
+                
+                added_nodes = []
+                added_connections = []
+                
+                if new_nodes_data or new_connections_data:
+                    # Save nodes
+                    temp_to_real_id = {}
+                    
+                    for n in new_nodes_data:
+                        node = MindMapNode.objects.create(
+                            project=project,
+                            title=n.get("title", "Untitled"),
+                            summary=n.get("summary", ""),
+                            category=n.get("category", "General")
+                        )
+                        temp_to_real_id[n.get("id")] = node
+                        added_nodes.append({
+                            "id": node.pk,
+                            "title": node.title,
+                            "summary": node.summary,
+                            "category": node.category
+                        })
+                    
+                    # Create dictionary to fetch existing nodes quickly by int ID
+                    existing_nodes_map = {n.id: n for n in project.nodes.all()}
+                    
+                    # Save connections
+                    for c in new_connections_data:
+                        source_ref = c.get("source_id")
+                        target_ref = c.get("target_id")
+                        
+                        source_node = None
+                        target_node = None
+                        
+                        # Resolve source
+                        if isinstance(source_ref, int) and source_ref in existing_nodes_map:
+                            source_node = existing_nodes_map[source_ref]
+                        elif isinstance(source_ref, str) and str(source_ref).isdigit() and int(source_ref) in existing_nodes_map:
+                            source_node = existing_nodes_map[int(source_ref)]
+                        elif source_ref in temp_to_real_id:
+                            source_node = temp_to_real_id[source_ref]
+                            
+                        # Resolve target
+                        if isinstance(target_ref, int) and target_ref in existing_nodes_map:
+                            target_node = existing_nodes_map[target_ref]
+                        elif isinstance(target_ref, str) and str(target_ref).isdigit() and int(target_ref) in existing_nodes_map:
+                            target_node = existing_nodes_map[int(target_ref)]
+                        elif target_ref in temp_to_real_id:
+                            target_node = temp_to_real_id[target_ref]
+                            
+                        if source_node and target_node:
+                            conn = MindMapConnection.objects.create(
+                                project=project,
+                                source=source_node,
+                                target=target_node,
+                                how=c.get("how", ""),
+                                why=c.get("why", "")
+                            )
+                            added_connections.append({
+                                "id": conn.pk,
+                                "source_id": source_node.pk,
+                                "target_id": target_node.pk,
+                                "how": conn.how,
+                                "why": conn.why
+                            })
+
+                return JsonResponse({
+                    'response': ai_message,
+                    'added_nodes': added_nodes,
+                    'added_connections': added_connections
+                })
+            else:
+                return JsonResponse({'response': "Sorry, I had trouble processing that request. Please try again."})
+                
+        except json.JSONDecodeError:
+            return JsonResponse({'error': 'Invalid request body'}, status=400)
+            
+    return JsonResponse({'error': 'Invalid request method'}, status=405)

core/templates/core/create_project.html

@@ -1,22 +1,55 @@
 {% extends 'base.html' %}
+
 {% block content %}
-<div class="container mt-4">
-    <h1>Create New Project</h1>
-    <form method="post">
-        {% csrf_token %}
-        <div class="mb-3">
-            <label for="title" class="form-label">Title</label>
-            <input type="text" class="form-control" id="title" name="title" required>
+<div class="container mt-5">
+    <div class="row justify-content-center">
+        <div class="col-md-6">
+            <div class="card shadow">
+                <div class="card-header bg-primary text-white">
+                    <h3 class="card-title mb-0">Start a New Project</h3>
+                </div>
+                <div class="card-body">
+                    <form method="post" id="create-project-form">
+                        {% csrf_token %}
+                        <div class="mb-3">
+                            <label for="title" class="form-label">Project Title</label>
+                            <input type="text" class="form-control" id="title" name="title" required placeholder="e.g. NextGen CRM">
+                        </div>
+                        <div class="mb-3">
+                            <label for="industry" class="form-label">Industry</label>
+                            <input type="text" class="form-control" id="industry" name="industry" required placeholder="e.g. SaaS">
+                        </div>
+                        <div class="mb-4">
+                            <label for="goal" class="form-label">Primary Goal</label>
+                            <textarea class="form-control" id="goal" name="goal" rows="3" required placeholder="Describe what you want to achieve..."></textarea>
+                        </div>
+                        <div class="d-grid">
+                            <button type="submit" class="btn btn-primary btn-lg" id="submit-btn">
+                                Generate Mind Map
+                                <span class="spinner-border spinner-border-sm d-none ms-2" id="loading-spinner" role="status" aria-hidden="true"></span>
+                            </button>
+                        </div>
+                    </form>
+                </div>
+                <div class="card-footer text-muted text-center" id="loading-text" style="display: none;">
+                    <small>Please wait while our AI analyzes your goal and builds the initial map (this may take up to 20 seconds)...</small>
+                </div>
+            </div>
         </div>
-        <div class="mb-3">
-            <label for="industry" class="form-label">Industry</label>
-            <input type="text" class="form-control" id="industry" name="industry" required>
-        </div>
-        <div class="mb-3">
-            <label for="goal" class="form-label">Goal</label>
-            <textarea class="form-control" id="goal" name="goal" rows="3" required></textarea>
-        </div>
-        <button type="submit" class="btn btn-primary">Create</button>
-    </form>
+    </div>
 </div>
-{% endblock %}
+
+<script>
+    document.getElementById('create-project-form').addEventListener('submit', function() {
+        // Disable the button to prevent multiple submissions
+        const btn = document.getElementById('submit-btn');
+        setTimeout(() => { btn.disabled = true; }, 0);
+        
+        // Show the spinner and loading text
+        document.getElementById('loading-spinner').classList.remove('d-none');
+        document.getElementById('loading-text').style.display = 'block';
+        
+        // Let the form submit normally
+    });
+</script>
+{% endblock %}

core/templates/core/project_detail.html

@@ -1,49 +1,297 @@
 {% extends 'base.html' %}
 {% block content %}
-<div class="container mt-4">
-    <h1>{{ project.title }}</h1>
-    <p>Industry: {{ project.industry }}</p>
-    <p>Goal: {{ project.goal }}</p>
-
-    <h3>Mind Map Nodes</h3>
-    <ul>
-        {% for node in nodes %}
-        <li>{{ node.title }} - {{ node.category }}</li>
-        {% endfor %}
-    </ul>
-
-    <h3>Connections</h3>
-    <ul>
-        {% for conn in connections %}
-        <li>{{ conn.source.title }} -> {{ conn.target.title }} (Why: {{ conn.why }})</li>
-        {% endfor %}
-    </ul>
-
-    <h3>Chat with AI</h3>
-    <div id="chat-container" class="mb-3">
-        <textarea id="ai-input" class="form-control" rows="2" placeholder="Ask AI..."></textarea>
-        <button id="ai-submit" class="btn btn-primary mt-2">Send</button>
+<div class="container-fluid mt-4">
+    <div class="row mb-3">
+        <div class="col-md-8">
+            <h1 class="mb-0">{{ project.title }}</h1>
+            <p class="text-muted mb-0">{{ project.industry }} | <strong>Goal:</strong> {{ project.goal }}</p>
+        </div>
+        <div class="col-md-4 text-end">
+            <a href="{% url 'project_list' %}" class="btn btn-outline-secondary">Back to Projects</a>
+        </div>
     </div>
-    <div id="ai-response" class="card mt-2">
-        <div class="card-body">Waiting for input...</div>
+
+    <div class="row">
+        <!-- Mind Map Visualization Column -->
+        <div class="col-md-8">
+            <div class="card shadow-sm h-100">
+                <div class="card-header bg-white d-flex justify-content-between align-items-center">
+                    <h5 class="mb-0">Interactive Mind Map</h5>
+                    <button class="btn btn-sm btn-outline-primary" onclick="fitNetwork()">Reset View</button>
+                </div>
+                <div class="card-body p-0" style="height: 600px; position: relative;">
+                    <!-- The vis-network container -->
+                    <div id="mynetwork" style="width: 100%; height: 100%;"></div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Sidebar for Node Details & AI Chat -->
+        <div class="col-md-4 d-flex flex-column">
+            <!-- Node Details Panel -->
+            <div class="card shadow-sm mb-3" style="flex: 1;">
+                <div class="card-header bg-white">
+                    <h5 class="mb-0">Node Details</h5>
+                </div>
+                <div class="card-body" id="node-details">
+                    <p class="text-muted">Click on a node or edge in the map to see its details here.</p>
+                </div>
+            </div>
+
+            <!-- AI Chat Panel -->
+            <div class="card shadow-sm" style="flex: 1;">
+                <div class="card-header bg-white">
+                    <h5 class="mb-0">Ask AI Assistant</h5>
+                </div>
+                <div class="card-body d-flex flex-column">
+                    <div id="ai-response" class="bg-light p-3 rounded mb-3 flex-grow-1" style="min-height: 100px; max-height: 200px; overflow-y: auto;">
+                        <span class="text-muted">Hello! I'm your AI business strategist. Ask me to expand on a node, brainstorm new ideas, or analyze the map. If you ask me to add nodes to the map, I will!</span>
+                    </div>
+                    <div class="mt-auto">
+                        <textarea id="ai-input" class="form-control mb-2" rows="2" placeholder="e.g. Add 3 more nodes related to Marketing..."></textarea>
+                        <button id="ai-submit" class="btn btn-primary w-100">Send to AI</button>
+                    </div>
+                </div>
+            </div>
+        </div>
     </div>
 </div>
 
+<!-- Load Vis Network library -->
+<script type="text/javascript" src="https://unpkg.com/vis-network/standalone/umd/vis-network.min.js"></script>
+
+<!-- Add custom styles for vis-network tooltip -->
+<style type="text/css">
+    .vis-tooltip {
+        position: absolute;
+        background-color: white;
+        padding: 10px;
+        border: 1px solid #ccc;
+        border-radius: 5px;
+        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
+        font-family: Arial, sans-serif;
+        font-size: 14px;
+        max-width: 300px;
+        pointer-events: none;
+        z-index: 10;
+    }
+</style>
+
 <script>
-document.getElementById('ai-submit').addEventListener('click', function() {
-    const message = document.getElementById('ai-input').value;
-    fetch("{% url 'ai_chat' project.pk %}", {
-        method: 'POST',
-        headers: {
-            'Content-Type': 'application/json',
-            'X-CSRFToken': '{{ csrf_token }}'
+    // Colors for different categories
+    const categoryColors = {
+        'Strategy': '#e1bee7',   // Purple
+        'Product': '#bbdefb',    // Blue
+        'Market': '#c8e6c9',     // Green
+        'Operations': '#ffcc80', // Orange
+        'Finance': '#ffcdd2',    // Red
+        'General': '#f5f5f5'     // Grey
+    };
+
+    function getNodeColor(category) {
+        let cat = category || 'General';
+        let color = '#e0e0e0'; // Default light grey
+        for (let key in categoryColors) {
+            if (cat.toLowerCase().includes(key.toLowerCase())) {
+                color = categoryColors[key];
+                break;
+            }
+        }
+        return {
+            background: color,
+            border: '#9e9e9e',
+            highlight: { background: '#ffffff', border: '#42a5f5' }
+        };
+    }
+
+    // Prepare data from Django context
+    const nodesArray = [
+        {% for node in nodes %}
+        {
+            id: {{ node.pk }},
+            label: "{{ node.title|escapejs }}",
+            title: "<strong>{{ node.title|escapejs }}</strong><br>{{ node.summary|escapejs }}<br><em>Category: {{ node.category|escapejs }}</em>",
+            summary: "{{ node.summary|escapejs }}",
+            category: "{{ node.category|escapejs }}",
+            color: getNodeColor("{{ node.category|escapejs }}"),
+            shape: 'box',
+            font: { size: 16, face: 'Arial', color: '#333' },
+            margin: 10
         },
-        body: JSON.stringify({ message: message })
-    })
-    .then(response => response.json())
-    .then(data => {
-        document.getElementById('ai-response').querySelector('.card-body').innerText = data.response;
+        {% endfor %}
+    ];
+
+    const edgesArray = [
+        {% for conn in connections %}
+        {
+            from: {{ conn.source.pk }},
+            to: {{ conn.target.pk }},
+            label: "{{ conn.how|escapejs }}",
+            title: "<strong>Why:</strong> {{ conn.why|escapejs }}",
+            arrows: "to",
+            why: "{{ conn.why|escapejs }}",
+            how: "{{ conn.how|escapejs }}"
+        },
+        {% endfor %}
+    ];
+
+    const container = document.getElementById("mynetwork");
+    const data = {
+        nodes: new vis.DataSet(nodesArray),
+        edges: new vis.DataSet(edgesArray)
+    };
+    
+    const options = {
+        layout: {
+            improvedLayout: true
+        },
+        physics: {
+            solver: 'forceAtlas2Based',
+            forceAtlas2Based: {
+                gravitationalConstant: -100,
+                centralGravity: 0.01,
+                springLength: 150,
+                springConstant: 0.08
+            },
+            maxVelocity: 50,
+            minVelocity: 0.1,
+            timestep: 0.5,
+            stabilization: { iterations: 150 }
+        },
+        interaction: {
+            tooltipDelay: 200,
+            hover: true
+        },
+        edges: {
+            font: { size: 12, align: 'top' },
+            color: { color: '#848484', highlight: '#42a5f5' },
+            smooth: { type: 'continuous' }
+        }
+    };
+
+    const network = new vis.Network(container, data, options);
+
+    function fitNetwork() {
+        network.fit({ animation: { duration: 1000, easingFunction: 'easeInOutQuad' } });
+    }
+
+    // Handle clicks to show details in the sidebar
+    network.on("click", function (params) {
+        const detailsPanel = document.getElementById('node-details');
+        
+        if (params.nodes.length > 0) {
+            // Node clicked
+            const nodeId = params.nodes[0];
+            const node = data.nodes.get(nodeId);
+            detailsPanel.innerHTML = `
+                <h4 class="mb-2">${node.label}</h4>
+                <span class="badge bg-secondary mb-3">${node.category}</span>
+                <p><strong>Summary:</strong><br>${node.summary}</p>
+            `;
+        } else if (params.edges.length > 0) {
+            // Edge clicked
+            const edgeId = params.edges[0];
+            const edge = data.edges.get(edgeId);
+            const fromNode = data.nodes.get(edge.from);
+            const toNode = data.nodes.get(edge.to);
+            detailsPanel.innerHTML = `
+                <h5 class="mb-3">Connection Details</h5>
+                <p><strong>From:</strong> ${fromNode.label}</p>
+                <p><strong>To:</strong> ${toNode.label}</p>
+                <hr>
+                <p><strong>How:</strong><br>${edge.how || 'N/A'}</p>
+                <p><strong>Why:</strong><br>${edge.why || 'N/A'}</p>
+            `;
+        } else {
+            // Clicked empty space
+            detailsPanel.innerHTML = '<p class="text-muted">Click on a node or edge in the map to see its details here.</p>';
+        }
+    });
+
+    // AI Chat Handler
+    document.getElementById('ai-submit').addEventListener('click', function() {
+        const inputField = document.getElementById('ai-input');
+        const message = inputField.value.trim();
+        if (!message) return;
+        
+        const responseDiv = document.getElementById('ai-response');
+        
+        // Append user message
+        responseDiv.innerHTML += `<div class="mb-2 text-end"><strong>You:</strong> ${message}</div>`;
+        inputField.value = '';
+        
+        // Show loading state
+        const loadingId = 'loading-' + Date.now();
+        responseDiv.innerHTML += `<div id="${loadingId}" class="mb-2 text-primary"><em>AI is thinking...</em></div>`;
+        responseDiv.scrollTop = responseDiv.scrollHeight;
+
+        fetch("{% url 'ai_chat' project.pk %}", {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+                'X-CSRFToken': '{{ csrf_token }}'
+            },
+            body: JSON.stringify({ message: message })
+        })
+        .then(response => response.json())
+        .then(apiData => {
+            document.getElementById(loadingId).remove();
+            
+            // Handle chat response
+            if (apiData.response) {
+                responseDiv.innerHTML += `<div class="mb-2"><strong>AI:</strong> ${apiData.response}</div>`;
+            }
+            
+            // Check for new nodes and add them to the map
+            let mapUpdated = false;
+            
+            if (apiData.added_nodes && apiData.added_nodes.length > 0) {
+                apiData.added_nodes.forEach(node => {
+                    data.nodes.add({
+                        id: node.id,
+                        label: node.title,
+                        title: "<strong>" + node.title + "</strong><br>" + node.summary + "<br><em>Category: " + node.category + "</em>",
+                        summary: node.summary,
+                        category: node.category,
+                        color: getNodeColor(node.category),
+                        shape: 'box',
+                        font: { size: 16, face: 'Arial', color: '#333' },
+                        margin: 10
+                    });
+                });
+                mapUpdated = true;
+            }
+            
+            if (apiData.added_connections && apiData.added_connections.length > 0) {
+                apiData.added_connections.forEach(conn => {
+                    data.edges.add({
+                        id: conn.id,
+                        from: conn.source_id,
+                        to: conn.target_id,
+                        label: conn.how,
+                        title: "<strong>Why:</strong> " + conn.why,
+                        arrows: "to",
+                        why: conn.why,
+                        how: conn.how
+                    });
+                });
+                mapUpdated = true;
+            }
+            
+            if (mapUpdated) {
+                // Stabilize and adjust view
+                network.stabilize();
+                setTimeout(fitNetwork, 500); // Fit network smoothly after a slight delay
+                responseDiv.innerHTML += `<div class="mb-2 text-success small"><em><i class="bi bi-check-circle"></i> Successfully added new items to the map!</em></div>`;
+            }
+
+            responseDiv.scrollTop = responseDiv.scrollHeight;
+        })
+        .catch(err => {
+            document.getElementById(loadingId).remove();
+            responseDiv.innerHTML += `<div class="mb-2 text-danger"><strong>Error:</strong> Failed to get response from AI.</div>`;
+            console.error(err);
+        });
     });
-});
 </script>
-{% endblock %}
+{% endblock %}

core/views.py

@@ -3,6 +3,7 @@ from django.contrib.auth.decorators import login_required
 from django.contrib.auth.forms import UserCreationForm
 from django.contrib.auth import login
 from .models import Project, MindMapNode, MindMapConnection
+from .ai_helpers import generate_initial_mindmap
 
 def signup(request):
     if request.method == 'POST':
@@ -20,7 +21,7 @@ def home(request):
 
 @login_required
 def project_list(request):
-    projects = Project.objects.filter(user=request.user)
+    projects = Project.objects.filter(user=request.user).order_by('-created_at')
     return render(request, 'core/project_list.html', {'projects': projects})
 
 @login_required
@@ -41,5 +42,7 @@ def create_project(request):
         industry = request.POST.get('industry')
         goal = request.POST.get('goal')
         project = Project.objects.create(user=request.user, title=title, industry=industry, goal=goal)
+        # Automatically generate the first mind map based on the input
+        generate_initial_mindmap(project)
         return redirect('project_detail', pk=project.pk)
-    return render(request, 'core/create_project.html')
+    return render(request, 'core/create_project.html')