Implement CSV export functionality for chat sessions with filtering options

dashboard_project/__main__.py

@@ -0,0 +1,44 @@
+#!/usr/bin/env python
+"""
+Entry point for Django commands executed as Python modules.
+This enables commands like `python -m runserver`.
+"""
+
+import os
+import sys
+from pathlib import Path
+
+
+def main():
+    """Determine the command to run and execute it."""
+    # Get the command name from the entry point
+    cmd_name = Path(sys.argv[0]).stem
+
+    # Default to 'manage.py' if no specific command
+    if cmd_name == "__main__":
+        # When running as `python -m dashboard_project`, just pass control to manage.py
+        from dashboard_project.manage import main as manage_main
+
+        manage_main()
+        return
+
+    # Add current directory to path if needed
+    cwd = str(Path.cwd())
+    if cwd not in sys.path:
+        sys.path.insert(0, cwd)
+
+    # Set Django settings module
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "dashboard_project.settings")
+
+    # For specific commands, insert the command name at the start of argv
+    if cmd_name in ["runserver", "migrate", "makemigrations", "collectstatic", "createsuperuser", "shell", "test"]:
+        sys.argv.insert(1, cmd_name)
+
+    # Execute the Django management command
+    from django.core.management import execute_from_command_line
+
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == "__main__":
+    main()

dashboard_project/dashboard/urls.py

@@ -2,7 +2,7 @@
 
 from django.urls import path
 
-from . import views
+from . import views, views_export
 
 urlpatterns = [
     path("", views.dashboard_view, name="dashboard"),
@@ -40,4 +40,6 @@ urlpatterns = [
     ),
     path("search/", views.search_chat_sessions, name="search_chat_sessions"),
     path("data-view/", views.data_view, name="data_view"),
+    # Export to CSV
+    path("export/csv/", views_export.export_chats_csv, name="export_chats_csv"),
 ]

dashboard_project/dashboard/views_export.py

@@ -0,0 +1,137 @@
+# dashboard/views_export.py
+
+import csv
+from datetime import timedelta
+
+from django.contrib.auth.decorators import login_required
+from django.db.models import Q
+from django.http import HttpResponse
+from django.shortcuts import get_object_or_404
+from django.utils import timezone
+
+from .models import ChatSession, Dashboard, DataSource
+
+
+@login_required
+def export_chats_csv(request):
+    """Export chat sessions to CSV with filtering options"""
+    user = request.user
+    company = user.company
+
+    if not company:
+        return HttpResponse("You are not associated with any company.", status=403)
+
+    # Get and apply filters
+    data_source_id = request.GET.get("data_source_id")
+    dashboard_id = request.GET.get("dashboard_id")
+    view = request.GET.get("view", "all")
+    start_date = request.GET.get("start_date")
+    end_date = request.GET.get("end_date")
+    country = request.GET.get("country")
+    sentiment = request.GET.get("sentiment")
+    escalated = request.GET.get("escalated")
+
+    # Base queryset
+    sessions = ChatSession.objects.filter(data_source__company=company)
+
+    # Apply data source filter if selected
+    if data_source_id:
+        data_source = get_object_or_404(DataSource, id=data_source_id, company=company)
+        sessions = sessions.filter(data_source=data_source)
+
+    # Apply dashboard filter if selected
+    if dashboard_id:
+        dashboard = get_object_or_404(Dashboard, id=dashboard_id, company=company)
+        data_sources = dashboard.data_sources.all()
+        sessions = sessions.filter(data_source__in=data_sources)
+
+    # Apply view filter
+    if view == "recent":
+        seven_days_ago = timezone.now() - timedelta(days=7)
+        sessions = sessions.filter(start_time__gte=seven_days_ago)
+    elif view == "positive":
+        sessions = sessions.filter(Q(sentiment__icontains="positive"))
+    elif view == "negative":
+        sessions = sessions.filter(Q(sentiment__icontains="negative"))
+    elif view == "escalated":
+        sessions = sessions.filter(escalated=True)
+
+    # Apply additional filters
+    if start_date:
+        sessions = sessions.filter(start_time__date__gte=start_date)
+    if end_date:
+        sessions = sessions.filter(start_time__date__lte=end_date)
+    if country:
+        sessions = sessions.filter(country__icontains=country)
+    if sentiment:
+        sessions = sessions.filter(sentiment__icontains=sentiment)
+    if escalated:
+        escalated_val = escalated.lower() == "true"
+        sessions = sessions.filter(escalated=escalated_val)
+
+    # Order by most recent first
+    sessions = sessions.order_by("-start_time")
+
+    # Create the HttpResponse with CSV header
+    filename = "chat_sessions"
+    if dashboard_id:
+        dashboard = Dashboard.objects.get(id=dashboard_id)
+        filename = f"{dashboard.name.replace(' ', '_').lower()}_chat_sessions"
+    elif data_source_id:
+        data_source = DataSource.objects.get(id=data_source_id)
+        filename = f"{data_source.name.replace(' ', '_').lower()}_chat_sessions"
+
+    response = HttpResponse(content_type="text/csv")
+    response["Content-Disposition"] = f'attachment; filename="{filename}.csv"'
+
+    # Create CSV writer
+    writer = csv.writer(response)
+
+    # Write CSV header
+    writer.writerow(
+        [
+            "Session ID",
+            "Start Time",
+            "End Time",
+            "IP Address",
+            "Country",
+            "Language",
+            "Messages Sent",
+            "Sentiment",
+            "Escalated",
+            "Forwarded HR",
+            "Full Transcript",
+            "Avg Response Time (s)",
+            "Tokens",
+            "Tokens EUR",
+            "Category",
+            "Initial Message",
+            "User Rating",
+        ]
+    )
+
+    # Write data rows
+    for session in sessions:
+        writer.writerow(
+            [
+                session.session_id,
+                session.start_time,
+                session.end_time,
+                session.ip_address,
+                session.country,
+                session.language,
+                session.messages_sent,
+                session.sentiment,
+                "Yes" if session.escalated else "No",
+                "Yes" if session.forwarded_hr else "No",
+                session.full_transcript,
+                session.avg_response_time,
+                session.tokens,
+                session.tokens_eur,
+                session.category,
+                session.initial_msg,
+                session.user_rating,
+            ]
+        )
+
+    return response

dashboard_project/templates/dashboard/dashboard.html

@@ -23,6 +23,12 @@
         >
           <i class="fas fa-trash"></i> Delete
         </a>
+        <a
+          href="{% url 'export_chats_csv' %}?dashboard_id={{ selected_dashboard.id }}"
+          class="btn btn-sm btn-outline-success"
+        >
+          <i class="fas fa-file-csv"></i> Export CSV
+        </a>
       </div>
       <div class="dropdown">
         <button

dashboard_project/templates/dashboard/data_source_detail.html

@@ -13,6 +13,12 @@
       <a href="{% url 'upload_data' %}" class="btn btn-sm btn-outline-secondary me-2">
         <i class="fas fa-arrow-left"></i> Back to Data Sources
       </a>
+      <a
+        href="{% url 'export_chats_csv' %}?data_source_id={{ data_source.id }}"
+        class="btn btn-sm btn-outline-success me-2"
+      >
+        <i class="fas fa-file-csv"></i> Export CSV
+      </a>
       <a href="{% url 'delete_data_source' data_source.id %}" class="btn btn-sm btn-outline-danger">
         <i class="fas fa-trash"></i> Delete
       </a>

dashboard_project/templates/dashboard/data_view.html

@@ -98,6 +98,65 @@
     </div>
   </div>
 
+  <!-- Export to CSV -->
+  <div class="row mb-4">
+    <div class="col-12">
+      <div class="card">
+        <div class="card-header">
+          <h5 class="card-title mb-0">Export Data</h5>
+        </div>
+        <div class="card-body">
+          <form id="export-form" method="get" action="{% url 'export_chats_csv' %}" class="row g-3">
+            <!-- Pass current filters to export -->
+            <input type="hidden" name="data_source_id" value="{{ selected_data_source.id }}" />
+            <input type="hidden" name="view" value="{{ view }}" />
+
+            <div class="col-md-3">
+              <label for="start_date" class="form-label">Start Date</label>
+              <input type="date" name="start_date" id="start_date" class="form-control" />
+            </div>
+            <div class="col-md-3">
+              <label for="end_date" class="form-label">End Date</label>
+              <input type="date" name="end_date" id="end_date" class="form-control" />
+            </div>
+            <div class="col-md-3">
+              <label for="country" class="form-label">Country</label>
+              <input
+                type="text"
+                name="country"
+                id="country"
+                class="form-control"
+                placeholder="Country"
+              />
+            </div>
+            <div class="col-md-3">
+              <label for="sentiment" class="form-label">Sentiment</label>
+              <select name="sentiment" id="sentiment" class="form-select">
+                <option value="">All</option>
+                <option value="positive">Positive</option>
+                <option value="negative">Negative</option>
+                <option value="neutral">Neutral</option>
+              </select>
+            </div>
+            <div class="col-md-3">
+              <label for="escalated" class="form-label">Escalated</label>
+              <select name="escalated" id="escalated" class="form-select">
+                <option value="">All</option>
+                <option value="true">Yes</option>
+                <option value="false">No</option>
+              </select>
+            </div>
+            <div class="col-md-3 d-flex align-items-end">
+              <button type="submit" class="btn btn-success w-100">
+                <i class="fas fa-file-csv me-1"></i> Export to CSV
+              </button>
+            </div>
+          </form>
+        </div>
+      </div>
+    </div>
+  </div>
+
   <!-- Data Table -->
   <div class="row">
     <div class="col-12">