pdf generatsiya qilish qoshildi
This commit is contained in:
behruz-dev
@@ -7,3 +7,5 @@ POSTGRES_HOST=
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SECRET_KEY=
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DEBUG=True
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ALLOWED_HOSTS=localhost,127.0.0.1
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BOT_TOKEN=
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@@ -116,4 +116,6 @@ SECURE_PROXY_SSL_HEADER = (
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env.str("SWAGGER_PROTOCOL", "https"),
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)
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BOT_TOKEN = env.str('BOT_TOKEN')
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from config.conf import *
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@@ -15,7 +15,7 @@ class TourPlan(BaseModel):
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location_send = models.BooleanField(default=False)
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def __str__(self):
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return f"{self.user.first_name}'s tour plan to {self.district.name}"
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return f"{self.user.first_name}'s tour plan to {self.place_name}"
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def save(self, *args, **kwargs):
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if self.longitude and self.latitude:
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173
core/services/generate_pdf.py
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173
core/services/generate_pdf.py
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@@ -0,0 +1,173 @@
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from datetime import datetime
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from decimal import Decimal
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from io import BytesIO
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# django
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from django.shortcuts import get_object_or_404
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# reportlab
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from reportlab.lib.pagesizes import A4
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from reportlab.lib import colors
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from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
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from reportlab.lib.units import cm
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from reportlab.platypus import SimpleDocTemplate, Table, TableStyle, Paragraph, Spacer
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from reportlab.lib.enums import TA_CENTER
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from core.apps.orders.models import Order
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def generate_order_pdf(order_id):
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order = get_object_or_404(Order, id=order_id)
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buffer = BytesIO()
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doc = SimpleDocTemplate(buffer, pagesize=A4,
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rightMargin=0.5*cm, leftMargin=0.5*cm,
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topMargin=0.5*cm, bottomMargin=0.5*cm)
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elements = []
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styles = getSampleStyleSheet()
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title_style = ParagraphStyle(
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'CustomTitle',
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parent=styles['Heading1'],
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fontSize=20,
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textColor=colors.HexColor('#1f4788'),
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spaceAfter=30,
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alignment=TA_CENTER,
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fontName='Helvetica-Bold'
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)
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heading_style = ParagraphStyle(
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'CustomHeading',
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parent=styles['Heading2'],
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fontSize=12,
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textColor=colors.HexColor('#1f4788'),
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spaceAfter=10,
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fontName='Helvetica-Bold'
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)
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normal_style = ParagraphStyle(
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'CustomNormal',
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parent=styles['Normal'],
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fontSize=10,
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spaceAfter=6
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)
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title = Paragraph(f"BUYURTMA CHIPTASI", title_style)
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elements.append(title)
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elements.append(Spacer(1, 0.3*cm))
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info_data = [
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['Buyurtma ID:', f"#{order.id}"],
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['Sana:', order.created_at.strftime('%d.%m.%Y %H:%M') if order.created_at else 'N/A'],
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['Fabrika:', order.factory.name if order.factory else 'Belgilanmagan'],
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]
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info_table = Table(info_data, colWidths=[3*cm, 12*cm])
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info_table.setStyle(TableStyle([
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('FONTNAME', (0, 0), (0, -1), 'Helvetica-Bold'),
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('FONTSIZE', (0, 0), (-1, -1), 10),
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('TEXTCOLOR', (0, 0), (0, -1), colors.HexColor('#1f4788')),
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('VALIGN', (0, 0), (-1, -1), 'TOP'),
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('BOTTOMPADDING', (0, 0), (-1, -1), 8),
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]))
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elements.append(info_table)
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elements.append(Spacer(1, 0.5*cm))
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elements.append(Paragraph("XARIDOR MA'LUMOTLARI", heading_style))
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customer_data = [
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['Ismi:', order.user.first_name + ' ' + order.user.last_name if order.user else 'N/A'],
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['Email:', order.user.email if order.user else 'N/A'],
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['Telefon:', order.user.phone if hasattr(order.user, 'phone') else 'N/A'],
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['Xodim:', order.employee_name or 'Belgilanmagan'],
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]
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customer_table = Table(customer_data, colWidths=[3*cm, 12*cm])
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customer_table.setStyle(TableStyle([
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('FONTNAME', (0, 0), (0, -1), 'Helvetica-Bold'),
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('FONTSIZE', (0, 0), (-1, -1), 9),
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('TEXTCOLOR', (0, 0), (0, -1), colors.HexColor('#333333')),
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('VALIGN', (0, 0), (-1, -1), 'TOP'),
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('BOTTOMPADDING', (0, 0), (-1, -1), 6),
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]))
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elements.append(customer_table)
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elements.append(Spacer(1, 0.5*cm))
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elements.append(Paragraph("MAHSULOTLAR", heading_style))
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order_items = order.order_items.all()
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if order_items.exists():
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items_data = [
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['#', 'Mahsulot', 'Miqdor', 'Narxi', 'Jami Narx'],
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]
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for idx, item in enumerate(order_items, 1):
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unit_price = Decimal(str(item.total_price / item.quantity)) if item.quantity else 0
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items_data.append([
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str(idx),
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item.product.name,
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str(item.quantity),
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f"{unit_price:,.2f} so'm",
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f"{item.total_price:,.2f} so'm"
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])
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items_table = Table(items_data, colWidths=[0.8*cm, 6*cm, 2*cm, 2.5*cm, 3*cm])
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items_table.setStyle(TableStyle([
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('BACKGROUND', (0, 0), (-1, 0), colors.HexColor('#1f4788')),
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('TEXTCOLOR', (0, 0), (-1, 0), colors.whitesmoke),
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('FONTNAME', (0, 0), (-1, 0), 'Helvetica-Bold'),
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('FONTSIZE', (0, 0), (-1, 0), 10),
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('ALIGN', (0, 0), (-1, 0), 'CENTER'),
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('BOTTOMPADDING', (0, 0), (-1, 0), 10),
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('FONTSIZE', (0, 1), (-1, -1), 9),
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('ALIGN', (0, 1), (0, -1), 'CENTER'),
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('ALIGN', (2, 1), (-1, -1), 'RIGHT'),
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('VALIGN', (0, 0), (-1, -1), 'MIDDLE'),
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('ROWBACKGROUNDS', (0, 1), (-1, -1), [colors.white, colors.HexColor('#f0f0f0')]),
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('GRID', (0, 0), (-1, -1), 1, colors.HexColor('#cccccc')),
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('BOTTOMPADDING', (0, 0), (-1, -1), 8),
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('TOPPADDING', (0, 0), (-1, -1), 8),
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]))
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elements.append(items_table)
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else:
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elements.append(Paragraph("Mahsulotlar qo'shilmagan", normal_style))
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elements.append(Spacer(1, 0.5*cm))
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summary_data = [
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['Umumiy summa:', f"{order.total_price:,.2f} so'm"],
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['To\'langan:', f"{order.paid_price:,.2f} so'm"],
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['Avans:', f"{order.advance:,.2f} so'm"],
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['Qolgan to\'lov:', f"{order.overdue_price:,.2f} so'm"],
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]
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summary_table = Table(summary_data, colWidths=[8*cm, 6*cm])
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summary_table.setStyle(TableStyle([
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('FONTNAME', (0, 0), (0, -1), 'Helvetica-Bold'),
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('FONTSIZE', (0, 0), (-1, -1), 10),
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('ALIGN', (0, 0), (-1, -1), 'RIGHT'),
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('TEXTCOLOR', (0, -1), (0, -1), colors.red),
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('TEXTCOLOR', (1, -1), (1, -1), colors.red),
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('BOTTOMPADDING', (0, 0), (-1, -1), 8),
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('TOPPADDING', (0, 0), (-1, -1), 8),
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('GRID', (0, 0), (-1, -1), 1, colors.HexColor('#cccccc')),
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]))
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elements.append(summary_table)
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elements.append(Spacer(1, 1*cm))
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footer_text = f"<i>Chop etilgan sana: {datetime.now().strftime('%d.%m.%Y %H:%M')}</i>"
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footer = Paragraph(footer_text, ParagraphStyle(
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'Footer',
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parent=styles['Normal'],
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fontSize=8,
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textColor=colors.grey,
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alignment=TA_CENTER
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))
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elements.append(footer)
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doc.build(elements)
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buffer.seek(0)
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return buffer
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32
core/services/send_telegram_msg.py
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32
core/services/send_telegram_msg.py
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@@ -0,0 +1,32 @@
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import os
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# packages
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import requests
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# django
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from django.conf import settings
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def send_to_telegram(chat_id, file_path=None):
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bot_token = settings.BOT_TOKEN
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try:
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url = f"https://api.telegram.org/bot{bot_token}/sendMessage"
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data = {
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"chat_id": chat_id,
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"text": "Buyurtma uchun yuklangan PDF file",
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"parse_mode": "HTML"
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}
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if file_path and os.path.exists(file_path):
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url = f"https://api.telegram.org/bot{bot_token}/sendDocument"
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with open(file_path, 'rb') as f:
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files = {'document': f}
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data = {'chat_id': chat_id}
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requests.post(url, files=files, data=data)
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return True
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except Exception as e:
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print(f"Telegram xatolik: {e}")
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return False
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