Merge pull request #55 from MauriceBoendermaker/Packinglist-PDF

Packinglist pdf
MauriceBoendermaker · Dec 30, 2024 · 835878d · 835878d · github-actions · Dec 30, 2024
2 parents 0b12518 + 47bdee6
commit 835878d
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diff --git a/CargoHubV2/app/controllers/packinglist_controller.py b/CargoHubV2/app/controllers/packinglist_controller.py
@@ -0,0 +1,33 @@
+from fastapi import APIRouter, HTTPException, Depends, Header
+from sqlalchemy.orm import Session
+from CargoHubV2.app.database import get_db
+from CargoHubV2.app.services import packinglist_service
+from CargoHubV2.app.models.orders_model import Order
+from fastapi.responses import FileResponse
+from pathlib import Path
+
+router = APIRouter(
+    prefix="/api/v2/packinglist",
+    tags=["packinglist"]
+)
+
+@router.get("/api/v2/packinglist/{order_id}")
+def create_packing_list(
+    order_id: int, 
+    db: Session = Depends(get_db),
+    api_key: str = Header(...),
+):
+    order = db.query(Order).filter(Order.id == order_id).first()
+    if not order:
+        raise HTTPException(status_code=404, detail="Order not found")
+    return packinglist_service.generate_packing_list(order)
+
+
+@router.get("/get-pdf/{filename}")
+def get_pdf(filename: str):
+    PDF_DIR = Path("generated_pdfs")
+    pdf_path = PDF_DIR/filename
+    if pdf_path.exists():
+        return FileResponse(pdf_path, media_type="application/pdf", filename=filename)
+    else:
+        raise HTTPException(status_code=404, detail="PDF not found")
diff --git a/CargoHubV2/app/main.py b/CargoHubV2/app/main.py
@@ -13,6 +13,7 @@
 from CargoHubV2.app.controllers import inventories_controller
 from CargoHubV2.app.controllers import orders_controller
 from CargoHubV2.app.controllers import reporting_controller
+from CargoHubV2.app.controllers import packinglist_controller
 from CargoHubV2.app.controllers import docks_controller
 import time
 from starlette.responses import JSONResponse
@@ -38,6 +39,7 @@
 app.include_router(shipments_controller.router)
 app.include_router(inventories_controller.router)
 app.include_router(orders_controller.router)
+app.include_router(packinglist_controller.router)
 app.include_router(docks_controller.router)
 
 logger = logging.getLogger("uvicorn.error")

diff --git a/CargoHubV2/app/packinglist_template.html b/CargoHubV2/app/packinglist_template.html
@@ -0,0 +1,61 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Packing List</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+        }
+
+        table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-top: 20px;
+        }
+
+        th,
+        td {
+            border: 1px solid #ddd;
+            padding: 8px;
+        }
+
+        th {
+            background-color: #f2f2f2;
+        }
+    </style>
+</head>
+
+<body>
+    <h1>Packing List</h1>
+    <p><strong>Warehouse ID:</strong> {{ warehouse_id }}</p>
+    <p><strong>Source ID:</strong> {{ source_id }}</p>
+    <p><strong>Order ID:</strong> {{ order_id }}</p>
+    <p><strong>Order Date:</strong> {{ order_date }}</p>
+    <p><strong>Request Date:</strong> {{ request_date }}</p>
+    <p><strong>Shipping Notes:</strong> {{ shipping_notes }}</p>
+    <p><strong>Total Different Items:</strong> {{ total_items }}</p>
+    <p><strong>Total Amount of Items:</strong> {{ total_amount }}</p>
+
+    <h2>Items</h2>
+    <table>
+        <thead>
+            <tr>
+                <th>Item ID</th>
+                <th>Quantity</th>
+            </tr>
+        </thead>
+        <tbody>
+            {% for item in items %}
+            <tr>
+                <td>{{ item.item_id }}</td>
+                <td>{{ item.amount }}</td>
+            </tr>
+            {% endfor %}
+        </tbody>
+    </table>
+</body>
+
+</html>
diff --git a/CargoHubV2/app/services/packinglist_service.py b/CargoHubV2/app/services/packinglist_service.py
@@ -0,0 +1,72 @@
+import io
+import os
+import json
+import pdfkit
+import base64
+import matplotlib.pyplot as plt
+
+from pathlib import Path
+from jinja2 import Template
+from itertools import chain
+from datetime import datetime
+from sqlalchemy import extract
+from sqlalchemy.orm import Session
+from fastapi import HTTPException, status, FastAPI
+from CargoHubV2.app.models.orders_model import Order
+from fastapi.responses import FileResponse, JSONResponse
+
+
+PDF_DIR = Path("generated_pdfs")
+PDF_DIR.mkdir(exist_ok=True)
+
+TEMPLATE_FILE = Path(os.path.dirname(__file__)).parent / "packinglist_template.html"
+
+
+def generate_packing_list(order: Order):
+    try:
+        # Parse the items data from the order
+        try:
+            items = json.loads(order.items) if isinstance(order.items, str) else order.items
+            if not isinstance(items, list):
+                raise ValueError("Items should be a list of dictionaries with 'item_id' and 'amount'.")
+        except json.JSONDecodeError:
+            raise ValueError("Failed to decode order items. Ensure items are in valid JSON format.")
+
+
+        total_amount = sum(item["amount"] for item in items)
+
+        # Prepare data for the packing list
+        content = {
+            "warehouse_id": order.warehouse_id,
+            "source_id": order.source_id,
+            "shipping_notes": order.shipping_notes,
+            "order_date": order.order_date.strftime("%Y-%m-%d"),
+            "order_id": order.id,
+            "request_date": order.request_date.strftime("%Y-%m-%d"),
+            "total_items": len(items),
+            "total_amount": total_amount,
+            "items": [{"item_id": item["item_id"], "amount": item["amount"]} for item in items],  # Simplified item list
+        }
+
+        # Load the packing list template
+        with open(TEMPLATE_FILE, "r") as file:
+            html_template = file.read()
+
+        # Render the template
+        template = Template(html_template)
+        html_content = template.render(**content)
+
+        # Define PDF file path
+        pdf_filename = f"packinglist_order_{order.id}.pdf"
+        pdf_path = PDF_DIR / pdf_filename
+
+        # Generate PDF
+        pdfkit.from_string(html_content, str(pdf_path))
+
+        # Return the file URL or file path
+        pdf_url = f"http://127.0.0.1:3000/api/v2/packinglist/get-pdf/{pdf_filename}"
+        return JSONResponse({"message": "Packing list PDF generated successfully.", "pdf_url": pdf_url})
+    except ValueError as ve:
+        raise HTTPException(status_code=400, detail=str(ve))
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Error generating packing list PDF, {e}")
diff --git a/generated_pdfs/packinglist_order_1.pdf b/generated_pdfs/packinglist_order_1.pdf
File	Stmts	Miss	Cover	Missing
__init__.py	0	0	100%
clients_service.py	68	20	70%	24–26, 38, 40, 58–61, 72, 79–81, 85–87, 98, 102–104
docks_service.py	70	18	74%	32–34, 52–55, 83, 102, 109–111, 115–117, 137–139
inventories_service.py	76	20	73%	25–27, 40, 58–61, 87–88, 107–108, 117–124
item_groups_service.py	40	4	90%	35–38
item_lines_service.py	44	7	84%	19–21, 43–46
item_types_service.py	40	4	90%	38–41
items_service.py	68	13	80%	24–26, 40, 51–54, 79–80, 96–98
loader_service.py	63	63	0%	1–6, 11–13, 15, 31–32, 34–35, 37–38, 40, 42–44, 46–47, 49–51, 53, 55–64, 67–68, 70–71, 74–76, 78–83, 85, 92–104
locations_service.py	69	9	86%	25–28, 58, 60, 85–87
orders_service.py	114	40	64%	23–25, 50–53, 76–78, 91–93, 140–142, 144–146, 148–150, 152, 155–167, 169–171, 173
reporting_service.py	75	75	0%	1–6, 8–16, 19–20, 22, 24, 26–28, 34–42, 45–56, 58, 64–66, 69–70, 73–74, 79–80, 82, 85, 87–89, 92, 98–102, 104, 107, 109–110, 119, 130–131, 140, 143–144, 152
shipments_service.py	98	49	50%	19–21, 25–27, 43, 61–64, 77, 81–83, 96, 103–105, 109–111, 119–121, 123–125, 127–129, 131, 136–137, 139–149, 151–153, 155
sorting_service.py	13	4	69%	11, 18, 20–21
suppliers_service.py	65	12	81%	48, 66–69, 104–110
transfers_service.py	68	12	82%	25–27, 41, 59–62, 87–88, 106–107
warehouses_service.py	67	13	80%	24–27, 40, 61–63, 80–82, 109–110
TOTAL	1038	363	65%