pdf generatsiya qilish qoshildi

.env.example

@@ -7,3 +7,5 @@ POSTGRES_HOST=
 SECRET_KEY=
 DEBUG=True
 ALLOWED_HOSTS=localhost,127.0.0.1
+
+BOT_TOKEN=

config/settings/base.py

@@ -116,4 +116,6 @@ SECURE_PROXY_SSL_HEADER = (
     env.str("SWAGGER_PROTOCOL", "https"),
 )
 
+BOT_TOKEN = env.str('BOT_TOKEN')
+
 from config.conf import *

core/apps/shared/models/tour_plan.py

@@ -15,7 +15,7 @@ class TourPlan(BaseModel):
     location_send = models.BooleanField(default=False)
 
     def __str__(self):
-        return f"{self.user.first_name}'s tour plan to {self.district.name}"
+        return f"{self.user.first_name}'s tour plan to {self.place_name}"
     
     def save(self, *args, **kwargs):
         if self.longitude and self.latitude:

core/services/generate_pdf.py

@@ -0,0 +1,173 @@
+from datetime import datetime
+from decimal import Decimal
+from io import BytesIO
+
+# django
+from django.shortcuts import get_object_or_404
+
+# reportlab
+from reportlab.lib.pagesizes import A4
+from reportlab.lib import colors
+from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
+from reportlab.lib.units import cm
+from reportlab.platypus import SimpleDocTemplate, Table, TableStyle, Paragraph, Spacer
+from reportlab.lib.enums import TA_CENTER
+
+from core.apps.orders.models import Order
+
+
+def generate_order_pdf(order_id):
+    order = get_object_or_404(Order, id=order_id)
+    
+    buffer = BytesIO()
+    doc = SimpleDocTemplate(buffer, pagesize=A4,
+                           rightMargin=0.5*cm, leftMargin=0.5*cm,
+                           topMargin=0.5*cm, bottomMargin=0.5*cm)
+    
+    elements = []
+    styles = getSampleStyleSheet()
+    
+    title_style = ParagraphStyle(
+        'CustomTitle',
+        parent=styles['Heading1'],
+        fontSize=20,
+        textColor=colors.HexColor('#1f4788'),
+        spaceAfter=30,
+        alignment=TA_CENTER,
+        fontName='Helvetica-Bold'
+    )
+    
+    heading_style = ParagraphStyle(
+        'CustomHeading',
+        parent=styles['Heading2'],
+        fontSize=12,
+        textColor=colors.HexColor('#1f4788'),
+        spaceAfter=10,
+        fontName='Helvetica-Bold'
+    )
+    
+    normal_style = ParagraphStyle(
+        'CustomNormal',
+        parent=styles['Normal'],
+        fontSize=10,
+        spaceAfter=6
+    )
+    
+    title = Paragraph(f"BUYURTMA CHIPTASI", title_style)
+    elements.append(title)
+    elements.append(Spacer(1, 0.3*cm))
+    
+    info_data = [
+        ['Buyurtma ID:', f"#{order.id}"],
+        ['Sana:', order.created_at.strftime('%d.%m.%Y %H:%M') if order.created_at else 'N/A'],
+        ['Fabrika:', order.factory.name if order.factory else 'Belgilanmagan'],
+    ]
+    
+    info_table = Table(info_data, colWidths=[3*cm, 12*cm])
+    info_table.setStyle(TableStyle([
+        ('FONTNAME', (0, 0), (0, -1), 'Helvetica-Bold'),
+        ('FONTSIZE', (0, 0), (-1, -1), 10),
+        ('TEXTCOLOR', (0, 0), (0, -1), colors.HexColor('#1f4788')),
+        ('VALIGN', (0, 0), (-1, -1), 'TOP'),
+        ('BOTTOMPADDING', (0, 0), (-1, -1), 8),
+    ]))
+    elements.append(info_table)
+    elements.append(Spacer(1, 0.5*cm))
+    
+    elements.append(Paragraph("XARIDOR MA'LUMOTLARI", heading_style))
+    customer_data = [
+        ['Ismi:', order.user.first_name + ' ' + order.user.last_name if order.user else 'N/A'],
+        ['Email:', order.user.email if order.user else 'N/A'],
+        ['Telefon:', order.user.phone if hasattr(order.user, 'phone') else 'N/A'],
+        ['Xodim:', order.employee_name or 'Belgilanmagan'],
+    ]
+    
+    customer_table = Table(customer_data, colWidths=[3*cm, 12*cm])
+    customer_table.setStyle(TableStyle([
+        ('FONTNAME', (0, 0), (0, -1), 'Helvetica-Bold'),
+        ('FONTSIZE', (0, 0), (-1, -1), 9),
+        ('TEXTCOLOR', (0, 0), (0, -1), colors.HexColor('#333333')),
+        ('VALIGN', (0, 0), (-1, -1), 'TOP'),
+        ('BOTTOMPADDING', (0, 0), (-1, -1), 6),
+    ]))
+    elements.append(customer_table)
+    elements.append(Spacer(1, 0.5*cm))
+    
+    elements.append(Paragraph("MAHSULOTLAR", heading_style))
+    
+    order_items = order.order_items.all()
+    
+    if order_items.exists():
+        items_data = [
+            ['#', 'Mahsulot', 'Miqdor', 'Narxi', 'Jami Narx'],
+        ]
+        
+        for idx, item in enumerate(order_items, 1):
+            unit_price = Decimal(str(item.total_price / item.quantity)) if item.quantity else 0
+            items_data.append([
+                str(idx),
+                item.product.name,
+                str(item.quantity),
+                f"{unit_price:,.2f} so'm",
+                f"{item.total_price:,.2f} so'm"
+            ])
+        
+        items_table = Table(items_data, colWidths=[0.8*cm, 6*cm, 2*cm, 2.5*cm, 3*cm])
+        items_table.setStyle(TableStyle([
+            ('BACKGROUND', (0, 0), (-1, 0), colors.HexColor('#1f4788')),
+            ('TEXTCOLOR', (0, 0), (-1, 0), colors.whitesmoke),
+            ('FONTNAME', (0, 0), (-1, 0), 'Helvetica-Bold'),
+            ('FONTSIZE', (0, 0), (-1, 0), 10),
+            ('ALIGN', (0, 0), (-1, 0), 'CENTER'),
+            ('BOTTOMPADDING', (0, 0), (-1, 0), 10),
+            
+            ('FONTSIZE', (0, 1), (-1, -1), 9),
+            ('ALIGN', (0, 1), (0, -1), 'CENTER'),
+            ('ALIGN', (2, 1), (-1, -1), 'RIGHT'),
+            ('VALIGN', (0, 0), (-1, -1), 'MIDDLE'),
+            ('ROWBACKGROUNDS', (0, 1), (-1, -1), [colors.white, colors.HexColor('#f0f0f0')]),
+            ('GRID', (0, 0), (-1, -1), 1, colors.HexColor('#cccccc')),
+            ('BOTTOMPADDING', (0, 0), (-1, -1), 8),
+            ('TOPPADDING', (0, 0), (-1, -1), 8),
+        ]))
+        elements.append(items_table)
+    else:
+        elements.append(Paragraph("Mahsulotlar qo'shilmagan", normal_style))
+    
+    elements.append(Spacer(1, 0.5*cm))
+    
+    summary_data = [
+        ['Umumiy summa:', f"{order.total_price:,.2f} so'm"],
+        ['To\'langan:', f"{order.paid_price:,.2f} so'm"],
+        ['Avans:', f"{order.advance:,.2f} so'm"],
+        ['Qolgan to\'lov:', f"{order.overdue_price:,.2f} so'm"],
+    ]
+    
+    summary_table = Table(summary_data, colWidths=[8*cm, 6*cm])
+    summary_table.setStyle(TableStyle([
+        ('FONTNAME', (0, 0), (0, -1), 'Helvetica-Bold'),
+        ('FONTSIZE', (0, 0), (-1, -1), 10),
+        ('ALIGN', (0, 0), (-1, -1), 'RIGHT'),
+        ('TEXTCOLOR', (0, -1), (0, -1), colors.red),
+        ('TEXTCOLOR', (1, -1), (1, -1), colors.red),
+        ('BOTTOMPADDING', (0, 0), (-1, -1), 8),
+        ('TOPPADDING', (0, 0), (-1, -1), 8),
+        ('GRID', (0, 0), (-1, -1), 1, colors.HexColor('#cccccc')),
+    ]))
+    elements.append(summary_table)
+    
+    elements.append(Spacer(1, 1*cm))
+    
+    footer_text = f"<i>Chop etilgan sana: {datetime.now().strftime('%d.%m.%Y %H:%M')}</i>"
+    footer = Paragraph(footer_text, ParagraphStyle(
+        'Footer',
+        parent=styles['Normal'],
+        fontSize=8,
+        textColor=colors.grey,
+        alignment=TA_CENTER
+    ))
+    elements.append(footer)
+    
+    doc.build(elements)
+    buffer.seek(0)
+    return buffer

core/services/send_telegram_msg.py

@@ -0,0 +1,32 @@
+import os
+
+# packages
+import requests
+
+# django
+from django.conf import settings
+
+
+def send_to_telegram(chat_id, file_path=None):
+    bot_token = settings.BOT_TOKEN
+
+    try:
+        url = f"https://api.telegram.org/bot{bot_token}/sendMessage"
+        data = {
+            "chat_id": chat_id,
+            "text": "Buyurtma uchun yuklangan PDF file",
+            "parse_mode": "HTML"
+        }
+
+        if file_path and os.path.exists(file_path):
+            url = f"https://api.telegram.org/bot{bot_token}/sendDocument"
+            with open(file_path, 'rb') as f:
+                files = {'document': f}
+                data = {'chat_id': chat_id}
+                requests.post(url, files=files, data=data)
+            
+        return True
+    except Exception as e:
+        print(f"Telegram xatolik: {e}")
+        return False
+