Connected frontend shipments to backend

backend/main.py

@@ -0,0 +1,206 @@
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi import HTTPException, status
+from pydantic import BaseModel
+from typing import List, Optional
+
+app = FastAPI()
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+
+class ContactPerson(BaseModel):
+    firstname: str
+    lastname: str
+    phone_number: str
+    email: str
+
+
+class Address(BaseModel):
+    street: str
+    city: str
+    zipcode: str
+    country: str
+
+
+class Dewar(BaseModel):
+    id: str
+    dewar_name: str
+    tracking_number: str
+    number_of_pucks: int
+    number_of_samples: int
+    return_address: List[Address]
+    contact_person: List[ContactPerson]
+    status: str
+    ready_date: Optional[str] = None
+    shipping_date: Optional[str] = None
+    arrival_date: Optional[str] = None
+    shippingStatus: str
+    arrivalStatus: str
+    qrcode: str
+
+
+class Shipment(BaseModel):
+    shipment_id: str
+    shipment_name: str
+    shipment_date: str
+    shipment_status: str
+    contact_person: List[ContactPerson]
+    proposal_number: Optional[str] = None
+    return_address: List[Address]
+    comments: Optional[str] = None
+    dewars: List[Dewar]
+
+    def get_number_of_dewars(self) -> int:
+        return len(self.dewars)
+
+    def get_shipment_contact_persons(self) -> str:
+        return self.contact_person
+
+    class Config:
+        orm_mode = True
+
+
+# Example data for contacts
+contacts = [
+    ContactPerson(firstname="Frodo", lastname="Baggins", phone_number="123-456-7890", email="frodo.baggins@lotr.com"),
+    ContactPerson(firstname="Samwise", lastname="Gamgee", phone_number="987-654-3210", email="samwise.gamgee@lotr.com"),
+    ContactPerson(firstname="Aragorn", lastname="Elessar", phone_number="123-333-4444",
+                  email="aragorn.elessar@lotr.com"),
+    ContactPerson(firstname="Legolas", lastname="Greenleaf", phone_number="555-666-7777",
+                  email="legolas.greenleaf@lotr.com"),
+    ContactPerson(firstname="Gimli", lastname="Son of Gloin", phone_number="888-999-0000",
+                  email="gimli.sonofgloin@lotr.com"),
+    ContactPerson(firstname="Gandalf", lastname="The Grey", phone_number="222-333-4444",
+                  email="gandalf.thegrey@lotr.com"),
+    ContactPerson(firstname="Boromir", lastname="Son of Denethor", phone_number="111-222-3333",
+                  email="boromir.sonofdenethor@lotr.com"),
+    ContactPerson(firstname="Galadriel", lastname="Lady of Lothlórien", phone_number="444-555-6666",
+                  email="galadriel.lothlorien@lotr.com"),
+    ContactPerson(firstname="Elrond", lastname="Half-elven", phone_number="777-888-9999",
+                  email="elrond.halfelven@lotr.com"),
+    ContactPerson(firstname="Eowyn", lastname="Shieldmaiden of Rohan", phone_number="000-111-2222",
+                  email="eowyn.rohan@lotr.com")
+]
+
+# Example data for return addresses
+return_addresses = [
+    Address(street='123 Hobbiton St', city='Shire', zipcode='12345', country='Middle Earth'),
+    Address(street='456 Rohan Rd', city='Edoras', zipcode='67890', country='Middle Earth')
+]
+
+# Example data for dewars
+dewars = [
+    Dewar(
+        id='DEWAR001',
+        dewar_name='Dewar One',
+        tracking_number='TRACK123',
+        number_of_pucks=7,
+        number_of_samples=70,
+        return_address=[return_addresses[0]],
+        contact_person=[contacts[0]],
+        status='Ready',
+        ready_date='2023-09-30',
+        shipping_date='2023-10-01',
+        arrival_date='2023-10-02',
+        shippingStatus='Shipped',
+        arrivalStatus='Arrived',
+        qrcode='QR123DEWAR001'
+    ),
+    Dewar(
+        id='DEWAR002',
+        dewar_name='Dewar Two',
+        tracking_number='TRACK124',
+        number_of_pucks=3,
+        number_of_samples=33,
+        return_address=[return_addresses[1]],
+        contact_person=[contacts[1]],
+        status='In Transit',
+        ready_date='2023-10-01',
+        shipping_date='2023-10-02',
+        arrival_date='2023-10-04',
+        shippingStatus='In Transit',
+        arrivalStatus='Pending',
+        qrcode='QR123DEWAR002'
+    ),
+    Dewar(
+        id='DEWAR003',
+        dewar_name='Dewar Three',
+        tracking_number='TRACK125',
+        number_of_pucks=4,
+        number_of_samples=47,
+        return_address=[return_addresses[0]],
+        contact_person=[contacts[2]],
+        status='Pending',
+        shippingStatus='Ready for Shipping',
+        arrivalStatus='Pending',
+        qrcode='QR123DEWAR003'
+    ),
+]
+# Example: Attach a specific Dewar by its id to a shipment
+specific_dewar_id = 'DEWAR003'  # The ID of the Dewar you want to attach
+
+# Find the Dewar with the matching id
+specific_dewar = next((dewar for dewar in dewars if dewar.id == specific_dewar_id), None)
+
+# Since shipments need dewars, define them afterward
+shipments = [
+    Shipment(
+        shipment_id='SHIPMORDOR',
+        shipment_date='2024-10-10',
+        shipment_name='Shipment example test',
+        shipment_status='Delivered',
+        contact_person=[contacts[1]],
+        proposal_number='PROJ001',
+        return_address=[return_addresses[0]],
+        comments='Handle with care',
+        dewars=[specific_dewar]  # Taking all dewars as an example
+    )
+]
+
+
+
+@app.get("/contacts", response_model=List[ContactPerson])
+async def get_contacts():
+    return contacts
+
+
+@app.get("/shipments", response_model=List[Shipment])
+async def get_shipments():
+    return shipments
+
+
+@app.get("/dewars", response_model=List[Dewar])
+async def get_dewars():
+    return dewars
+
+
+# Endpoint to get the number of dewars in each shipment
+@app.get("/shipment_dewars")
+async def get_shipment_dewars():
+    return [{"shipment_id": shipment.shipment_id, "number_of_dewars": shipment.get_number_of_dewars()} for shipment in
+            shipments]
+
+@app.get("/shipment_contact_persons")
+async def get_shipment_contact_persons():
+    return [{"shipment_id": shipment.shipment_id, "contact_person": shipment.get_shipment_contact_persons()} for shipment in
+            shipments]
+
+# Creation of a new shipment
+@app.post("/shipments", response_model=Shipment, status_code=status.HTTP_201_CREATED)
+async def create_shipment(shipment: Shipment):
+    # Check for duplicate shipment_id
+    if any(s.shipment_id == shipment.shipment_id for s in shipments):
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Shipment with this ID already exists."
+        )
+
+    shipments.append(shipment)
+    return shipment