Journaling for all flights

backend/app/schemas/journal.py

@@ -0,0 +1,28 @@
+from pydantic import BaseModel
+from datetime import datetime
+from typing import Optional
+
+
+class JournalEntryResponse(BaseModel):
+    """Read-only schema for journal entries"""
+    id: int
+    entity_type: str  # PPR, LOCAL_FLIGHT, ARRIVAL, DEPARTURE
+    entity_id: int
+    entry: str
+    user: str
+    ip: Optional[str]
+    entry_dt: datetime
+
+    class Config:
+        from_attributes = True
+
+
+class EntityJournalResponse(BaseModel):
+    """Response containing all journal entries for an entity"""
+    entity_type: str
+    entity_id: int
+    entries: list[JournalEntryResponse]
+    total_entries: int
+
+    class Config:
+        from_attributes = True