Major refactor WIP

backend/app/schemas/departure.py

@@ -10,6 +10,7 @@ class DepartureStatus(str, Enum):
     DEPARTED = "DEPARTED"
     LOCAL = "LOCAL"
     CANCELLED = "CANCELLED"
+    PENDING = "PENDING"
 
 
 class SubmissionSource(str, Enum):
@@ -46,7 +47,7 @@ class DepartureBase(BaseModel):
 
 
 class DepartureCreate(DepartureBase):
-    pass
+    arrival_id: Optional[int] = None
 
 
 class DepartureUpdate(BaseModel):
@@ -79,6 +80,7 @@ class Departure(DepartureBase):
     updated_at: datetime
     submitted_via: Optional[SubmissionSource] = None
     pilot_email: Optional[str] = None
+    arrival_id: Optional[int] = None
 
     class Config:
         from_attributes = True