fffuin

.dockerignore

@@ -0,0 +1,15 @@
+.git
+.gitignore
+.env
+.venv
+venv/
+__pycache__
+*.pyc
+*.pyo
+*.pyd
+.DS_Store
+db.sqlite3
+staticfiles/
+media/
+.idea
+.vscode

Dockerfile

@@ -0,0 +1,42 @@
+FROM python:3.11-slim-bookworm
+
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+# Set work directory
+WORKDIR /app
+
+# Install system dependencies
+# WeasyPrint needs: libpango-1.0-0 libpangoft2-1.0-0 libharfbuzz-subset0 libjpeg-dev libopenjp2-7-dev libxcb1
+# MySQLclient needs: default-libmysqlclient-dev gcc pkg-config
+RUN apt-get update && apt-get install -y \
+    gcc \
+    pkg-config \
+    default-libmysqlclient-dev \
+    libpango-1.0-0 \
+    libpangoft2-1.0-0 \
+    libharfbuzz-subset0 \
+    libjpeg-dev \
+    libopenjp2-7-dev \
+    libxcb1 \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install python dependencies
+COPY requirements.txt /app/
+RUN pip install --upgrade pip && pip install --no-cache-dir -r requirements.txt
+
+# Copy project
+COPY . /app/
+
+# Copy entrypoint script and make it executable
+COPY entrypoint.sh /app/entrypoint.sh
+RUN chmod +x /app/entrypoint.sh
+
+# Expose port
+EXPOSE 8000
+
+# Entrypoint
+ENTRYPOINT ["/app/entrypoint.sh"]
+

config/settings.py

@@ -59,6 +59,7 @@ INSTALLED_APPS = [
     'rest_framework',
     'rest_framework.authtoken',
     'drf_yasg',
+    'rangefilter',
     'core',
 ]
 
@@ -242,6 +243,7 @@ JAZZMIN_SETTINGS = {
     "user_avatar": None,
     "topmenu_links": [
         {"name": "Home",  "url": "admin:index", "permissions": ["auth.view_user"]},
+        {"name": "View Website", "url": "index", "new_window": True},
         {"model": "auth.User"},
         {"app": "core"},
     ],
@@ -306,4 +308,4 @@ REST_FRAMEWORK = {
         'rest_framework.authentication.TokenAuthentication',
         'rest_framework.authentication.SessionAuthentication',
     ],
-}
+}

core/admin.py

@@ -13,6 +13,9 @@ from .mail import send_html_email
 import logging
 import csv
 from django.http import HttpResponse, HttpResponseRedirect
+from rangefilter.filters import DateRangeFilter
+from django.template.loader import render_to_string
+import weasyprint
 
 class ProfileInline(admin.StackedInline):
     model = Profile
@@ -92,9 +95,13 @@ class CustomUserAdmin(UserAdmin):
 
 class ParcelAdmin(admin.ModelAdmin):
     list_display = ('tracking_number', 'shipper', 'carrier', 'price', 'status', 'payment_status', 'created_at')
-    list_filter = ('status', 'payment_status', 'created_at')
+    list_filter = (
+        'status', 
+        'payment_status', 
+        ('created_at', DateRangeFilter),
+    )
     search_fields = ('tracking_number', 'shipper__username', 'receiver_name', 'carrier__username')
-    actions = ['export_as_csv']
+    actions = ['export_as_csv', 'print_parcels', 'export_pdf']
 
     def export_as_csv(self, request, queryset):
         response = HttpResponse(content_type='text/csv')
@@ -118,6 +125,21 @@ class ParcelAdmin(admin.ModelAdmin):
         return response
     export_as_csv.short_description = _("Export Selected to CSV")
 
+    def print_parcels(self, request, queryset):
+        return render(request, 'admin/core/parcel/parcel_list_print.html', {'parcels': queryset, 'is_pdf': False})
+    print_parcels.short_description = _("Print Selected Parcels")
+
+    def export_pdf(self, request, queryset):
+        html_string = render_to_string('admin/core/parcel/parcel_list_print.html', {'parcels': queryset, 'is_pdf': True})
+        html = weasyprint.HTML(string=html_string, base_url=request.build_absolute_uri())
+        result = html.write_pdf()
+        
+        response = HttpResponse(content_type='application/pdf')
+        response['Content-Disposition'] = 'attachment; filename="parcels_list.pdf"'
+        response.write(result)
+        return response
+    export_pdf.short_description = _("Download Selected as PDF")
+
 class PlatformProfileAdmin(admin.ModelAdmin):
     fieldsets = (
         (_('General Info'), {
@@ -260,4 +282,4 @@ class NotificationTemplateAdmin(admin.ModelAdmin):
     def has_delete_permission(self, request, obj=None):
         return False
 
-admin.site.register(NotificationTemplate, NotificationTemplateAdmin)
+admin.site.register(NotificationTemplate, NotificationTemplateAdmin)

core/templates/admin/core/parcel/parcel_list_print.html

@@ -0,0 +1,63 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Parcel List</title>
+    <style>
+        body { font-family: sans-serif; font-size: 12px; }
+        table { width: 100%; border-collapse: collapse; margin-top: 20px; }
+        th, td { border: 1px solid #ddd; padding: 6px; text-align: left; }
+        th { background-color: #f2f2f2; }
+        .header { text-align: center; margin-bottom: 20px; }
+        .meta { margin-bottom: 10px; font-size: 10px; color: #666; }
+        @media print {
+            .no-print { display: none; }
+            table { font-size: 10px; }
+        }
+    </style>
+</head>
+<body>
+    <div class="header">
+        <h1>Parcel List</h1>
+        <p class="meta">Generated on: {% now "Y-m-d H:i" %}</p>
+    </div>
+    
+    {% if not is_pdf %}
+    <div class="no-print" style="margin-bottom: 20px; text-align: center;">
+        <button onclick="window.print()" style="padding: 10px 20px; font-size: 16px; cursor: pointer;">Print List</button>
+        <button onclick="window.history.back()" style="padding: 10px 20px; font-size: 16px; cursor: pointer; margin-left: 10px;">Back</button>
+    </div>
+    {% endif %}
+
+    <table>
+        <thead>
+            <tr>
+                <th>Tracking #</th>
+                <th>Shipper</th>
+                <th>Carrier</th>
+                <th>Receiver</th>
+                <th>From</th>
+                <th>To</th>
+                <th>Status</th>
+                <th>Price</th>
+                <th>Created At</th>
+            </tr>
+        </thead>
+        <tbody>
+            {% for parcel in parcels %}
+            <tr>
+                <td>{{ parcel.tracking_number }}</td>
+                <td>{{ parcel.shipper.username|default:"-" }}</td>
+                <td>{{ parcel.carrier.username|default:"-" }}</td>
+                <td>{{ parcel.receiver_name }}</td>
+                <td>{{ parcel.pickup_city.name_en|default:"-" }}</td>
+                <td>{{ parcel.delivery_city.name_en|default:"-" }}</td>
+                <td>{{ parcel.get_status_display }}</td>
+                <td>{{ parcel.price }}</td>
+                <td>{{ parcel.created_at|date:"Y-m-d H:i" }}</td>
+            </tr>
+            {% endfor %}
+        </tbody>
+    </table>
+</body>
+</html>

entrypoint.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+# Exit immediately if a command exits with a non-zero status
+set -e
+
+# Apply database migrations
+echo "Applying database migrations..."
+python manage.py migrate
+
+# Collect static files
+echo "Collecting static files..."
+python manage.py collectstatic --noinput
+
+# Start Gunicorn
+echo "Starting Gunicorn..."
+exec gunicorn config.wsgi:application --bind 0.0.0.0:8000 --workers 3

requirements.txt

@@ -7,3 +7,6 @@ qrcode
 django-jazzmin==3.0.1
 djangorestframework==3.15.1
 drf-yasg
+gunicorn==22.0.0
+django-cors-headers
+django-admin-rangefilter