ajout des foreignKey

port/models.py

@@ -25,6 +25,7 @@ class Company(Model):
     nationality = CharField(max_length=50)
     email = EmailField(max_length=200)
     phone = CharField(max_length=20)
+
     # Foreign keys
     address = ForeignKey(Address)
 
@@ -46,7 +47,16 @@ class Boat(Model):
     picture = ImageField(upload_to=None, height_field=None, width_field=None, max_length=100)
 
     # Foreign keys
-    insurance = Insurance()
+    boat_insurance = ForeignKey(BoatInsurance)
+    company = ForeignKey(Company)
+
+class BoatInsurance(Model)
+    contract = IntegerField()
+    date = DateTimeField()
+
+    # Foreign keys
+    insurance = ForeignKey(Insurance)
+    boat = ForeignKey(Boat)
 
 
 class Port(Model):
@@ -54,6 +64,7 @@ class Port(Model):
 
     # Foreign keys
     address = ForeignKey(Address)
+    company = ForeignKey(Company)
 
 class Dock(Model):
     num = CharField(max_length=10)
@@ -61,21 +72,34 @@ class Dock(Model):
     width = DecimalField()
     depth = DecimalField()
 
+    # Foreign keys
+    port = ForeignKey(Port)
+
 class Plug(Model):
     num = CharField(max_length=10)
     amperage = DecimalField()
     voltage = DecimalField()
 
+    # Foreign keys
+    port = ForeignKey(Port)
+
 
 class Tap(Model):
     num = CharField(max_length=10)
 
+    # Foreign keys
+    port = ForeignKey(Port)
+
 class Stay(Model):
     arrival = DateTimeField()
     departure = DateTimeField('date published')
     coming_from = CharField(max_length=200)
     going_to = CharField(max_length=200)
 
+    # Foreign keys
+    boat = ForeignKey(Boat)
+    bill = ForeignKey(Bill)
+
 class PaymentType(Model):
     name = CharField(max_length=20)
 
@@ -84,11 +108,37 @@ class Payment(Model):
     date = DateTimeField()
     amount = DecimalField()
 
+    # Foreign keys
     pay_type = ForeignKey(PaymentType)
 
 class Service(Model):
     service_type = CharField(max_length=50)
 
-class Bill_line(Model):
+class BillLine(Model):
-    service = ForeignKey(Service)
     quantity = DecimalField()
+
+    # Foreign keys
+    service = ForeignKey(Service)
+    bill = ForeignKey(Bill)
+
+class Bill(Model):
+    num = IntegerField()
+    date = DateTimeField()
+    total = DecimalField()
+
+class BillPayment(Model):
+    amount = DecimalField()
+
+    # Foreign keys
+    bill = ForeignKey(Bill)
+    payment = ForeignKey(Payment)
+
+
+class Mooring(Model):
+    date = DateTimeField()
+
+    # Foreign keys
+    stay = ForeignKey(Stay)
+    dock = ForeignKey(Dock)
+    tap = ForeignKey(Tap)
+    plug = ForeignKey(Plug)